1 2013-02-13 Glenn Morris <rgm@gnu.org>
3 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
5 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
7 Improve AIX port some more (Bug#13650).
8 With this, it should be as good as it was in 23.3, though it's
9 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
10 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
11 * unexaix.c (start_of_text): Remove.
12 (_data, _text): Declare as char[], not int, as AIX manual suggests.
13 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
14 (orig_load_scnptr, orig_data_scnptr):
15 Now off_t, not long, since they are file offsets.
16 (make_hdr): Use _data, not start_of_data ().
17 This is the key part of the fix.
18 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
19 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
21 * pre-crt0.c (data_start): Initialize to 1.
22 This ports to compilers that optimize the external declaration
23 'int x = 0;' as if it were 'int x;' to shrink the executable.
25 Improve AIX port (Bug#13650).
26 This doesn't fix the bug, but it makes progress: Emacs builds now.
27 * unexaix.c: Include inttypes.h, stdarg.h.
28 (report_error, report_error_1): Mark as _Noreturn.
29 (report_error): Don't report the wrong errno.
30 (report_error_1): Now varargs. All callers changed.
31 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
32 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
33 (write_ptr): Use %p to print address rather than %lx and a cast
34 to unsigned long. Grow buffer a bit, to be safer.
36 2013-02-13 Eli Zaretskii <eliz@gnu.org>
38 * bidi.c (bidi_resolve_neutral): After finding the next
39 non-neutral character, accept NEUTRAL_ON type as well, because
40 directional control characters, such as LRE and RLE, have their
41 type converted to that by bidi_resolve_weak. This avoids aborts
42 when LRE/RLE follows a run of neutrals.
43 (bidi_move_to_visually_next): Assert that return value of
44 bidi_peek_at_next_level is non-negative. Negative values will
47 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
49 Minor getenv-related fixes.
50 * callproc.c (Fcall_process_region) [!DOS_NT]:
51 Avoid unnecessary duplicate call to getenv.
52 * callproc.c (init_callproc):
53 * dispnew.c (init_display):
54 * sysdep.c (sys_subshell):
55 Omit unnecessary cast of getenv or egetenv.
57 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
59 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
62 2013-02-12 Eli Zaretskii <eliz@gnu.org>
64 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
66 (display_line): Set w->region_showing to the value of
67 it->region_beg_charpos, not to -1. This fixes redisplay
68 optimization when cursor is moved up after M->. (Bug#13623)
70 (try_scrolling): Scroll text up more if point is too close to ZV
71 and inside the scroll margin. This makes sure point is moved
72 outside the scroll margin in these cases.
74 * window.h (struct window): region_showing can no longer be
77 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
79 Tune by using memchr and memrchr.
80 * doc.c (Fsnarf_documentation):
81 * fileio.c (Fsubstitute_in_file_name):
82 * search.c (find_newline, scan_newline):
83 * xdisp.c (pos_visible_p, display_count_lines):
84 Use memchr and memrchr rather than scanning byte-by-byte.
85 * search.c (find_newline): Rename from scan_buffer.
86 Omit first arg TARGET, as it's always '\n'. All callers changed.
88 Clean up read_key_sequence a tiny bit more.
89 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
90 (read_key_sequence): Remove unused locals.
92 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
94 Clean up read_key_sequence a bit; reread active keymaps after first event.
95 * keyboard.c (read_char, read_char_x_menu_prompt)
96 (read_char_minibuf_menu_prompt):
97 Replace nmaps+maps with a single `map' arg.
98 (follow_key): Operate on a single map.
99 (active_maps): New function.
100 (test_undefined): Also return true for nil bindings.
101 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
102 a single (composed) keymap. Remember `first_event' to choose the right
103 set of active keymaps. Recompute the set of keymaps after receiving
104 the first event. Remove GOBBLE_FIRST_EVENT.
105 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
106 * keyboard.h (read_char): Update declaration.
107 * lread.c (read_filtered_event): Adjust call to read_char.
109 2013-02-11 Eli Zaretskii <eliz@gnu.org>
111 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
112 Don't use the limitation on backwards movement when lines are truncated
113 in the window. (Bug#13675)
115 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
117 * marker.c (set_marker_internal): If desired position is passed
118 as a marker, avoid call to buf_charpos_to_bytepos.
119 * window.c (Fset_window_point): Omit redundant type checking.
120 (Fset_window_start): Likewise. Format comment.
121 (window_scroll_pixel_based): Use set_marker_restricted_both
122 with character and byte positions obtained from an iterator.
123 (Fset_window_configuration): Use set_marker_restricted_both.
124 * xdisp.c (message_dolog): Likewise.
126 2013-02-10 Eli Zaretskii <eliz@gnu.org>
128 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
129 When text lines are longer than window's screen lines, don't move back
130 too far. This speeds up some redisplay operations. (Bug#13675)
132 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
134 * syntax.c (scan_sexps_forward): Fix byte position calculation
135 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
137 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
139 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
142 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
144 Minor hashing refactoring.
145 * fns.c (SXHASH_REDUCE): Move to lisp.h.
146 (sxhash_float): Return EMACS_UINT, for consistency with the other
148 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
149 non-static inline function and therefore can't use static vars.
150 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
151 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
152 with the other hash functions.
154 2013-02-09 Eli Zaretskii <eliz@gnu.org>
156 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
157 XXXXXX part of the temporary file pattern is not downcased even
158 when w32-downcase-file-names is non-nil. (Bug#13661)
160 * xdisp.c (decode_mode_spec): Remove handling of %t.
162 * msdos.c (careadlinkatcwd): Remove.
164 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
166 * lread.c (skip_dyn_bytes): New function (bug#12598).
167 (read1): Use it. Use getc instead of READCHAR to read bytes.
168 (load_each_byte): Remove. Update users.
170 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
172 * search.c (scan_buffer): Calculate end byte position just once.
173 (scan_newline): Do not recalculate start_byte.
174 (search_command): Use eassert.
175 * syntax.c (struct lisp_parse_state): New member location_byte.
176 (scan_sexps_forward): Record from_byte and avoid redundant
177 character to byte position calculation ...
178 (Fparse_partial_sexp): ... here. Break too long line.
180 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
182 * lisp.h (make_uninit_vector): New function.
183 * alloc.c (Fvector, Fmake_byte_code):
184 * ccl.c (Fregister_ccl_program):
185 * charset.c (Fdefine_charset_internal, define_charset_internal):
186 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
187 * composite.c (syms_of_composite):
188 * font.c (Fquery_font, Ffont_info, syms_of_font):
189 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
190 * ftfont.c (ftfont_shape_by_flt):
191 * indent.c (recompute_width_table):
192 * nsselect.m (clean_local_selection_data):
193 * syntax.c (init_syntax_once):
194 * w32unsubscribe.c (uniscribe_shape):
195 * window.c (Fcurrent_window_configuration):
196 * xfaces.c (Fx_family_fonts):
197 * xselect.c (selection_data_to_lisp_data): Use it.
199 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
201 * coding.c (Fdefine_coding_system_internal): Use AREF where
202 argument is known to be a vector.
203 * fns.c (Flocale_info): Likewise for ASET.
204 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
205 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
207 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
209 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
212 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
213 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
214 updateCollectionBehaviour.
216 * nsterm.m (NEW_STYLE_FS): Remove.
217 (ns_last_use_native_fullscreen): New variable.
218 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
219 (x_set_window_size): Do not take title bar and tool bar into account
220 if isFullscreen returns YES.
221 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
222 (check_native_fs): New function.
223 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
224 (ns_term_init): Remove NEW_STYLE_FS.
225 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
226 and tool bar if isFullscreen returns NO.
227 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
228 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
230 (window:willUseFullScreenPresentationOptions:): New method.
231 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
232 Hide toolbar if not enabled (Bug#13444).
233 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
234 Restore tool bar if enabled, hide it otherwise (Bug#13444).
235 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
236 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
237 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
238 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
239 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
240 (syms_of_nsterm): Add ns-use-native-fullscreen.
242 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
244 * fileio.c (Qchoose_write_coding_system): Now static.
246 2013-02-04 Eli Zaretskii <eliz@gnu.org>
248 * xdisp.c (window_buffer_changed): region_showing can be negative,
249 which still means region is being displayed.
250 (redisplay_internal): Resurrect code that forced redisplay of the
251 whole window when showing region and the mark has changed.
252 Record the new mark position to allow redisplay optimizations.
253 (display_line): If it->region_beg_charpos is non-zero, set the
254 window's region_showing member to -1. (Bug#13623) (Bug#13626)
256 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
257 not bitfield of 1 bit.
259 2013-02-03 Daniel Colascione <dancol@dancol.org>
261 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
262 daemon mode works on cygw32 when Emacs is installed and not just
265 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
267 Avoid file time stamp bug on MS-Windows (Bug#13149).
268 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
269 as FAT32 doesn't update time stamps when truncating them.
270 Also, check that a file time stamp is not a multiple of 100 ns;
271 this should catch all instances of the problem on MS-Windows,
272 as its native file system resolution is 100 ns or worse, and
273 checking for a non-multiple of 100 ns should impose only a small
274 overhead on systems with ns resolution.
276 2013-02-02 Eli Zaretskii <eliz@gnu.org>
278 Avoid encoding file names on MS-Windows when they need to be run
279 through dostounix_filename.
280 * w32.c (normalize_filename): Accept an additional argument
281 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
282 downcase it even if w32-downcase-file-names is non-nil.
283 (dostounix_filename): Accept an additional argument MULTIBYTE and
284 pass it to normalize_filename.
285 (emacs_root_dir): Adjust.
287 * msdos.h (dostounix_filename): Adjust prototype.
289 * w32.h (dostounix_filename): Adjust prototype.
291 * msdos.c (dostounix_filename): Accept an additional argument and
293 (init_environment): Adjust callers of dostounix_filename.
295 * fileio.c (Ffile_name_directory, file_name_as_directory)
296 (directory_file_name, Fexpand_file_name)
297 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
299 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
301 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
302 variables, as egetenv is case-insensitive for DOS_NT.
304 * dired.c (file_name_completion): Don't call Fdirectory_file_name
305 with an encoded file name.
307 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
308 Adjust calls to dostounix_filename.
310 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
312 * unexw32.c (unexec): Adjust call to dostounix_filename.
314 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
316 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
319 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
322 * callproc.c (Fcall_process): Make sure program name in PATH and
323 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
324 is passed to exec/spawnve, which fails unless the file-name
327 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
328 even if w32-quote-process-args is nil.
330 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
332 Fix timestamp bug when write-region appends nothing (Bug#13149).
333 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
334 the file's time stamp doesn't change if Emacs happens to write nothing
335 to the file, and on a buggy file system this could cause Emacs to
336 incorrectly infer that the file system doesn't have the bug.
337 Avoid this problem by inhibiting the inference in this case.
339 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
341 * window.h (struct window): Convert base_line_number, base_line_pos
342 and column_number_displayed members from Lisp_Object to ptrdiff_t.
343 Convert region_showing member from Lisp_Object to bitfield.
344 Remove sequence_number member. Adjust comments.
345 * window.c (sequence_number): Remove.
346 (make_window): Initialize column_number_displayed.
347 * print.c (print_object): Follow the printed representation of
348 frames and print window pointer to distinguish between windows.
349 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
350 * xdisp.c (wset_base_line_number, wset_base_line_pos)
351 (wset_column_number_displayed, wset_region_showing): Remove.
352 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
353 (try_scrolling, try_cursor_movement, redisplay_window)
354 (try_window_reusing_current_matrix, try_window_id, display_line)
355 (display_mode_lines, decode_mode_spec): Adjust users.
356 * .gdbinit (pwinx): Do not print sequence_number.
358 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
360 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
361 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
362 * dired.c: Include <fcntl.h>.
363 (open_directory): New function, which uses open and fdopendir
364 rather than opendir. DOS_NT platforms still use opendir, though.
365 (directory_files_internal, file_name_completion): Use it.
366 (file_attributes): New function, with most of the old Ffile_attributes.
367 (directory_files_internal, Ffile_attributes): Use it.
368 (file_attributes, file_name_completion_stat): First arg is now fd,
369 not dir name. All uses changed. Use fstatat rather than lstat +
371 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
372 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
373 (emacs_readlinkat): New function, with much of the old
374 Ffile_symlink_p, but with an fd argument for speed.
375 It uses readlinkat rather than careadlinkatcwd, so that it
376 need not assume the working directory.
377 (Ffile_symlink_p): Use it.
378 * filelock.c (current_lock_owner): Use emacs_readlinkat
379 rather than emacs_readlink.
380 * lisp.h (emacs_readlinkat): New decl.
381 (READLINK_BUFSIZE, emacs_readlink): Remove.
382 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
383 (emacs_norealloc_allocator, emacs_readlink): Remove.
384 This stuff is moved to fileio.c.
385 * w32.c (fstatat, readlinkat): New functions.
386 (careadlinkat): Don't check that fd == AT_FDCWD.
387 (careadlinkatcwd): Remove; no longer needed.
389 2013-01-31 Glenn Morris <rgm@gnu.org>
391 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
392 (Fwrite_region): Update for new choose_write_coding_system args.
393 Move the last piece of choose_write_coding_system here. (Bug#13522)
394 (syms_of_fileio): Add choose-write-coding-system.
396 2013-01-30 Eli Zaretskii <eliz@gnu.org>
398 * w32.c (sys_open): Zero out the flags for the new file descriptor.
399 (sys_close): Zero out the flags for the file descriptor before
400 closing it. (Bug#13546)
402 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
403 (logon_network_drive, stat_worker, symlink, chase_symlinks):
404 Use CharNextExA and CharPrevExA to iterate over file names encoded in
407 * w32.c (w32_get_long_filename, init_environment, readlink):
408 Support file names encoded in DBCS codepages.
409 (readlink): Use the current file-name-coding-system, not the ANSI
410 codepage, to decode and handle targets of symlinks.
412 2013-01-28 Eli Zaretskii <eliz@gnu.org>
414 * w32.c (opendir): Now accepts a 'const char *'.
416 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
418 Remove obsolete redisplay code. See the discussion at
419 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
420 * dispnew.c (preemption_period, preemption_next_check): Remove.
421 (Vredisplay_preemption_period): Likewise.
422 (update_frame, update_single_window, update_window, update_frame_1):
423 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
424 used, following the 2012-06-22 change.
426 2013-01-25 Eli Zaretskii <eliz@gnu.org>
428 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
430 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
432 * font.c (num_fonts): Remove the leftover from old
433 debugging code. Adjust comment style here and there.
434 * insdel.c (insert_1): Remove.
435 * lisp.h (insert_1): Remove prototype.
436 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
438 2013-01-25 Eli Zaretskii <eliz@gnu.org>
440 * w32.c (max_filename_mbslen): New function.
441 (normalize_filename, readdir): Use it to detect locales where ANSI
442 encoding of file names uses a double-byte character set (DBCS).
443 If a DBCS encoding is used, advance by characters using
444 CharNextExA, instead of incrementing a 'char *' pointer.
445 Use _mbslwr instead of _strlwr. (Bug#13515)
447 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
448 request of memory reservation to 1.7GB. (Bug#13065)
450 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
452 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
453 at check_extra_latin label. (Bug#13505)
455 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
457 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
458 Avoid redundant calls to strlen.
460 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
462 Drop async_visible and async_iconified fields of struct frame.
463 This is possible because async input is gone; for details, see
464 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
465 * frame.h (struct frame): Remove async_visible and async_iconified
466 members, convert garbaged to unsigned bitfield. Adjust comments.
467 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
468 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
469 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
470 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
471 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
473 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
474 properly. Likewise for obscured.
476 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
479 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
481 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
483 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
484 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
486 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
488 * xdisp.c (message2, message2_nolog): Remove functions.
489 (message3, message3_nolog): Extract nbytes and multibyteness directly
490 from the string. Change all callers.
491 (message3_nolog): Don't set message_enable_multibyte since set_message
492 will reset it anyway.
493 (message1, message1_nolog): Use message3.
494 (vmessage): Use a stack allocated buffer rather than f->message_buf.
495 (with_echo_area_buffer): Remove last two arguments. Update all callers.
496 (set_message): Drop all but the second arg, which has to be a string.
497 (set_message_1): Simplify now that we know that a1 is NULL and the
498 second arg is a string.
499 * frame.h (struct frame): Remove `message_buf' field.
500 Use glyphs_initialized_p instead.
501 (FRAME_MESSAGE_BUF): Remove macro.
502 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
503 * lisp.h (message2, message2_nolog): Remove declarations.
504 (message3, message3_nolog): Update declarations.
505 * keyboard.c (read_char_minibuf_menu_text)
506 (read_char_minibuf_menu_width): Remove vars.
507 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
508 to correctly handle multibyte strings.
509 * frame.c (delete_frame): Don't free message_buf any more.
510 * editfns.c (message_text, message_length): Remove vars.
511 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
512 * fileio.c (auto_save_error): Use message3 instead of message2.
513 * dispnew.c (adjust_frame_message_buffer): Remove function.
515 2013-01-23 Eli Zaretskii <eliz@gnu.org>
517 * w32term.c (w32fullscreen_hook): Account correctly for the screen
518 real estate used for the tool bar and the menu bar.
520 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
522 * insdel.c (prepare_to_modify_buffer): Force redisplay if
523 hidden buffer is prepared to modification (Bug#13164).
525 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
527 * window.h (struct window): Change window_end_valid member from
528 Lisp_Object to a bitfield. Adjust comments.
529 (wset_window_end_valid): Remove.
530 * window.c (adjust_window_count): Clear window_end_valid.
531 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
532 (Fwindow_line_height, set_window_buffer, Frecenter)
533 (Fsplit_window_internal, Fdelete_other_windows_internal)
534 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
535 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
536 * xdisp.c (check_window_end, reconsider_clip_changes)
537 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
538 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
539 (find_first_unchanged_at_end_row, try_window_id): Likewise.
541 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
543 * xdisp.c (mark_window_display_accurate): Simplify the loop
544 assuming that the only one of vchild, hchild or buffer window
545 slots is non-nil. Call mark_window_display_accurate_1 for
546 the leaf windows only.
547 (mark_window_display_accurate_1): Always assume leaf window.
550 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
552 * emacs.c (Qkill_emacs_hook): Now static.
554 * fileio.c (Finsert_file_contents): Simplify.
555 Remove unnecessary assignments and tests.
557 2013-01-21 Eli Zaretskii <eliz@gnu.org>
559 * w32.c (acl_set_file): Don't test for errors unless
560 set_file_security returns FALSE. Avoids spurious errors when
563 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
565 * fileio.c (Finsert_file_contents): Revert code introduced at
566 2013-01-18 in favor of the simpler and generally better fix.
567 Save stack space by removing 'buffer' and reusing 'read_buf'
570 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
572 * lisp.h (eabs): Define unconditionally (Bug#13419).
573 The old "#if !defined (eabs)" was an unnecessary revenant of back
574 when this macro was called "abs". Document 'eabs' better.
576 2013-01-19 Glenn Morris <rgm@gnu.org>
578 * fns.c (Frandom): Doc fix.
580 2013-01-19 Eli Zaretskii <eliz@gnu.org>
582 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
583 segfault when there are lots of overlays.
585 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
586 when there are lots of overlays.
587 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
588 for the details and a way to reproduce.
590 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
592 * fileio.c: Use O_APPEND to append.
593 This corresponds better to the natural interpretation of "append",
594 and avoids the need to open the output file twice, or to invoke
595 lseek when APPEND is neither nil nor a number.
596 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
597 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
598 file possibly twice, and lseeking to its end; this avoids the
599 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
600 at the same time: the combination is never needed and apparently
601 it doesn't work with DOS_NT.
603 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
604 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
606 Allow floating-point file offsets.
607 Problem reported by Vitalie Spinu in
608 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
609 * fileio.c (emacs_lseek): Remove.
610 (file_offset): New function.
611 (Finsert_file_contents, Fwrite_region): Use it.
613 2013-01-19 Chong Yidong <cyd@gnu.org>
615 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
616 aborting on Fsignal (Bug#13289).
618 2013-01-19 Eli Zaretskii <eliz@gnu.org>
620 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
621 set_file_security as failure due to insufficient privileges.
622 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
623 (fstat): Return owner and group like 'stat' and 'lstat' do.
625 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
627 Work around bug in CIFS and vboxsf file systems (Bug#13149).
628 The bug was observed on Ubuntu operating inside a virtual machine,
629 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
630 The workaround introduces a race condition on non-buggy hosts,
631 but it's an unlikely race and anyway there's a nearly identical
632 nearby race that can't be fixed.
633 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
635 (Fwrite_region): Test for file system time stamp bug.
636 (init_fileio): New function.
637 * lisp.h (init_fileio): Declare it.
638 * emacs.c (main): Call it.
640 * fileio.c (Finsert_file_contents): Simplify new diagnostic
641 and make it more consistent with other stat-failure diagnostics.
643 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
645 Fix crash when inserting data from non-regular files.
646 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
647 for the error description produced by valgrind.
648 * fileio.c (read_non_regular): Rename to read_contents.
649 Free Lisp_Save_Value object used to pass parameters.
650 (read_non_regular_quit): Rename to read_contents_quit.
651 (Finsert_file_contents): Redesign internal file reading loop to adjust
652 gap and end positions after each read and so help make_gap to work
653 properly. Do not signal an I/O error too early and so do not leave
654 not yet decoded characters in a buffer, which was the reason of
655 redisplay crash. Use list2 to build return value. Adjust comments.
657 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
659 Close a race when statting and reading files (Bug#13149).
660 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
661 This avoids a race if the file is renamed between stat and open.
662 This race is not the problem originally noted in Bug#13149;
663 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
665 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
667 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
668 objects, related functions and macros.
669 (make_save_value): Adjust prototype.
670 (make_save_pointer): New prototype.
671 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
672 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
673 * alloc.c (format_save_value): Rename to make_save_value.
674 (make_save_pointer): New function.
675 (record_xmalloc): Use make_save_pointer.
676 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
677 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
678 Change users of make_save_value to make_save_pointer.
679 Likewise for format_save_value and make_save_value.
681 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
683 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
684 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
685 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
688 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
690 * alloc.c (free_save_value): Now static.
692 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
694 * keymap.c (map_keymap_internal): Use format_save_value.
695 (map_keymap_char_table_item): Adjust accordingly.
696 * fileio.c (non_regular_fd, non_regular_inserted)
697 (non_regular_nbytes): Remove.
698 (Finsert_file_contents): Convert trytry to ptrdiff_t.
699 Use format_save_value to pass parameters to read_non_regular.
700 (read_non_regular): Use XSAVE_ macros to extract parameters.
702 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
704 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
706 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
708 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
709 extraction from any Lisp_Save_Value slot. Add type checking.
710 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
711 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
712 * xselect.c: All users changed.
714 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
716 Some convenient bits to deal with Lisp_Save_Values.
717 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
718 (allocate_misc): Remove prototype.
719 (format_save_value): New prototype.
720 * alloc.c (allocate_misc): Revert back to static.
721 (format_save_value): New function to build Lisp_Save_Value
722 object with the specified internal structure.
723 (make_save_value): Reimplement using format_save_value.
724 * editfns.c (save_excursion_save): Use format_save_value.
725 (save_excursion_restore): Use XSAVE_OBJECT.
727 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
729 Avoid needless casts with XSAVE_POINTER.
730 * alloc.c (mark_object) [GC_MARK_STACK]:
731 * dired.c (directory_files_internal_unwind):
732 * fileio.c (do_auto_save_unwind):
733 * gtkutil.c (pop_down_dialog):
734 * keymap.c (map_keymap_char_table_item):
735 * lread.c (load_unwind):
736 * nsmenu.m (pop_down_menu):
737 * print.c (print_object) [GC_MARK_STACK]:
738 * xfns.c (clean_up_file_dialog):
739 * xmenu.c (cleanup_widget_value_tree):
740 Omit casts between XSAVE_POINTER and a pointer type.
742 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
744 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
745 * eval.c (eval_sub): Protect `form' from being GCed before its
746 car and cdr becomes protected with the backtrace entry.
748 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
750 Make Lisp_Save_Value more versatile storage for up to four objects.
751 * lisp.h (toplevel): Enumeration to describe types of saved objects.
752 (struct Lisp_Save_Value): New layout. Adjust comments.
753 (XSAVE_POINTER): New macro.
754 (XSAVE_INTEGER): Likewise.
755 (allocate_misc): Add prototype.
756 (free_misc): Likewise.
757 * alloc.c (allocate_misc): Now global.
758 (free_misc): Likewise. Adjust comment.
759 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
760 (free_save_value): Likewise.
761 (mark_object): Likewise.
762 * editfns.c (save_excursion_save): Pack everything within
763 Lisp_Save_Value and so avoid xmalloc.
764 (save_excursion_restore): Adjust to match new layout. Use free_misc
765 because we do not allocate extra memory any more. Add eassert.
766 * print.c (print_object): New code to print Lisp_Save_Value. Do not
767 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
768 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
769 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
770 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
772 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
774 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
775 (nsfont_draw): Remove disabling of LCD smoothing.
776 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
777 Bug#11484 with LCD smoothing on.
779 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
781 Fix SIGDANGER handlers, for AIX (Bug#13408).
782 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
783 Move handlers here from emacs.c; they were out of place.
785 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
787 * xterm.c (syms_of_xterm): Adjust documentation for
788 scroll-bar-adjust-thumb-portion.
790 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
792 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
793 determine whether scroll bar thumb size should be adjusted or
794 not. Use variable for MOTIF.
796 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
799 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
801 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
803 (doCommandBySelector:): Set processingCompose to NO.
805 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
806 Remove check for fkeys count > zero, block/unblock fixes the real bug.
807 (nsfont_list_family): Add block/unblock_input calls.
808 (nsfont_open): Move block_input earlier. Add unblock_input before early
810 (nsfont_draw): Add block/unblock_input calls.
812 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
814 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
815 for old_charpos and old_bytepos.
817 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
819 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
820 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
821 Clear tzvalbuf_in_environ if this workaround is in effect.
822 Problem and fix reported by Kazuhiro Ito.
824 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
826 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
827 Fix ambiguous doc string cross-reference(s).
829 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
830 doc string cross-reference(s).
832 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
833 string cross-reference(s).
835 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
837 Avoid unnecessary byte position calculation for the gap movement.
838 Since all users of move_gap do CHAR_TO_BYTE for other purposes
839 anyway, all of them should use move_gap_both instead.
840 * lisp.h (move_gap): Remove prototype.
841 * insdel.c (move_gap): Remove.
842 (move_gap_both): Add eassert.
843 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
844 * xml.c (parse_region): Likewise.
846 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
848 emacsclient -t should not suspend Emacs server (Bug#13387)
849 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
851 * term.c (init_tty): Use them instead of rolling our own code.
852 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
853 switches from 'signal' to 'pthread_sigmask', which is safer in
854 multithreaded applications.
855 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
856 which has already arranged for that.
857 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
858 This is the main part of the bug fix.
860 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
862 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
863 x_last_font_name (Bug#13403).
865 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
867 Omit buffer_slot_type_mismatch and use generic predicates to enforce
868 the type of per-buffer values where appropriate.
869 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
870 predicate, which is how it's really used now. Adjust comment.
871 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
872 * buffer.c (buffer_slot_type_mismatch): Remove.
873 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
874 predicate. Adjust comment.
875 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
876 fill-column, left-margin, tab-width, buffer-saved-size,
877 left-margin-width, right-margin-width, left-fringe-width,
878 right-fringe-width, scroll-bar-width and buffer-display-count.
879 Use Qstringp for default-directory, buffer-file-name,
880 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
881 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
883 * data.c (store_symval_forwarding): Adjust to call the predicate.
885 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
887 * w32.c (get_name_and_id, acl_set_file):
888 * w32term.c (w32fullscreen_hook): Remove unused local variables.
890 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
892 * lisp.h (make_gap_1): New prototype.
893 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
895 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
897 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
898 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
899 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
900 (make_gap_1): New function to adjust the gap of any buffer.
901 * coding.c (coding_alloc_by_making_gap): Use it.
902 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
903 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
905 2013-01-08 Juri Linkov <juri@jurta.org>
907 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
908 of (supports :underline (:style wave)). (Bug#13000)
910 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
912 * undo.c (Fprimitive_undo): Move to simple.el.
913 (syms_of_undo): Remove declarations for Sprimitive_undo.
915 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
917 * keyboard.c (echo_add_key): Rename from echo_add_char.
919 2013-01-06 Chong Yidong <cyd@gnu.org>
921 * keyboard.c (echo_add_char): New function, factored out from
922 echo_char. Don't add a space if the previous echo string was
925 (read_key_sequence): When echoing mock input, ensure that the
926 trailing dash is properly added.
928 2013-01-05 Eli Zaretskii <eliz@gnu.org>
930 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
931 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
932 digits for buffer positions, before misalignment starts.
933 Display "0" for integer "object" field.
934 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
935 Display the newline glyph more unambiguously.
937 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
939 * nsterm.m (ns_draw_underwave):
940 * w32term.c (w32_draw_underwave):
941 * xterm.c (x_draw_underwave): Make underwave look more triangular
942 and also degrade gracefully for small fonts. (Bug#13000)
944 * nsterm.m (ns_draw_text_decoration):
945 * w32term.c (x_draw_glyph_string):
946 * xterm.c (x_draw_glyph_string): Don't use previous underline
947 thickness and position if previous underline type is underwave.
949 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
951 * fileio.c (Ffile_acl): Undocument return format.
953 2013-01-02 Glenn Morris <rgm@gnu.org>
955 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
957 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
960 * dired.c (file_name_completion):
961 * doc.c (get_doc_string):
962 * floatfns.c (round2):
963 * font.c (font_score, font_delete_unmatched):
964 * fringe.c (compute_fringe_widths):
965 * lread.c (read_list):
966 * minibuf.c (Ftry_completion):
967 * term.c (tty_ins_del_lines):
968 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
969 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
971 2012-12-31 Eli Zaretskii <eliz@gnu.org>
973 * w32.c (unsetenv): Set up the string passed to _putenv
975 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
976 for the bug this caused.
978 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
980 * coding.c (Qmac): Now static.
982 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
984 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
985 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
986 handlebox_widget. Set toolbar_in_hbox to false/true, set
987 toolbar_is_packed to true.
988 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
989 (update_frame_tool_bar): Check toolbar_is_packed for packing.
990 Show all on TOOLBAR_TOP_WIDGET.
991 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
992 by TOOLBAR_TOP_WIDGET.
993 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
994 Check toolbar_is_packed.
995 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
996 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
997 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
999 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1000 (xg_update_menubar): Update title only if
1001 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1002 (xg_update_submenu): Skip tearoff only if
1003 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1004 (xg_initialize): Initialize xg_detached_menus only if
1005 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1007 * xterm.h (struct x_output): Surround handlebox_widget with
1008 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1009 toolbar_in_hbox is bool.
1011 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1013 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1014 (LIBS_GNUSTEP): Define.
1015 (LIBES): Add $(LIBS_GNUSTEP).
1016 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1018 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1020 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1021 continuation glyph on a TTY with an indication of an empty line.
1024 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1026 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1027 file's SELinux context or ACLs successfully set, nil otherwise.
1029 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1031 * w32proc.c (reader_thread): Avoid passing NULL handles to
1032 SetEvent and WaitForSingleObject.
1034 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1036 Port EXTERNALLY_VISIBLE to Clang 3.2.
1037 * conf_post.h (__has_attribute): New macro.
1038 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1040 2012-12-27 Glenn Morris <rgm@gnu.org>
1042 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1043 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1045 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1047 * fileio.c (file_name_as_directory, directory_file_name):
1048 Accept an additional argument MULTIBYTE to indicate whether the input C
1049 came from a multibyte or a unibyte Lisp string; all callers
1050 adjusted. Don't assume the input string is always multibyte.
1052 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1053 don't ENCODE_FILE them, and return a unibyte string if the input
1055 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1056 don't assume the input strings will always be multibyte. If the
1057 input strings are multibyte, decode strings obtained from C
1060 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1062 * lisp.h (toplevel): Add two notices to the comment about
1063 defining a new Lisp data type.
1064 * print.c (print_object): If Lisp_Save_Value object's pointer
1065 is the address of a memory area containing Lisp_Objects, try
1067 * alloc.c (valid_lisp_object_p): Adjust comment.
1069 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1071 * keyboard.c (record_asynch_buffer_change): Initialize an event
1072 only if it's really needed.
1073 * frame.h (enum output_method): Remove output_mac member since
1074 it's a leftover from the deleted code.
1075 * frame.c (Fframep): Adjust user here ...
1076 * terminal.c (Fterminal_live_p): ... and here.
1077 * coding.c (Qmac): Now here because it's only used to denote
1078 end-of-line encoding type.
1079 (syms_of_coding): DEFSYM it.
1080 * frame.h (Qmac): Remove duplicated declaration.
1082 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1084 * window.c (select_window_1): Now static, since it's used only here.
1086 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1088 * window.c (window_body_cols): Subtract display margins from the
1089 window body width on TTYs as well. See
1090 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1091 for the original report.
1093 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1095 * xdisp.c (redisplay_window): Remove inner local variable
1096 because the outer shadowed one has the same meaning.
1097 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1099 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1100 (xg_create_tool_bar): Adjust users.
1102 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1104 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1105 * buffer.c (Fget_buffer_create): Use it to set compact field of
1106 struct buffer_text to avoid accessing an uninitialized value
1107 when compact_buffer is called for the first time.
1108 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1109 (Fset_buffer_modified_p): Use buffer_window_count to check
1110 whether the buffer is displayed in some window.
1111 * xdisp.c (message_dolog): Likewise.
1113 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1115 * w32.c (acl_set_file): If setting the file security descriptor
1116 fails, and the new DACL is identical to the existing one, silently
1117 return success. This fixes problems for users backing up their
1118 own files without having the necessary privileges for setting
1119 security descriptors.
1121 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1123 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1124 after WaitForSingleObject returns normally. This expedites reader
1125 thread shutdown when delete_child triggers it.
1126 (reap_subprocess): More accurate commentary for why we call
1127 delete_child only when cp->fd is negative.
1129 * w32.c (sys_close): Do not call delete_child on a subprocess
1130 whose handle is not yet closed. Instead, set its file descriptor
1131 to a negative value, so that reap_subprocess will call
1132 delete_child on that subprocess when its SIGCHLD arrives.
1133 This avoids closing handles used for communications between sys_select
1134 and reader_thread, which doesn't give sys_select a chance to
1135 notice that the process exited and invoke the SIGCHLD handler for
1138 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1140 * nsfns.m (Fns_do_applescript): Run event loop until script has
1141 been executed (Bug#12969).
1142 (ns_run_ascript): Chech as_script for nil, set to nil after
1145 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1147 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1149 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1151 * w32term.c (w32fullscreen_hook): New function.
1152 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1154 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1156 * fileio.c (Finsert_file_contents): Doc fix.
1158 * w32proc.c (new_child, delete_child, find_child_pid): For a
1159 subprocess, consider its slot being in use as long as its process
1160 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1161 slot when a new process is started immediately after killing
1162 another one, without waiting enough time for the first process to
1163 be reaped and resources allocated for it be orderly freed.
1165 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1167 2012-12-21 Chong Yidong <cyd@gnu.org>
1169 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1171 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1173 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1175 * w32.c (get_name_and_id): Always pass NULL as the first argument
1176 of lookup_account_sid. Avoids crashes with UNC file names that
1177 refer to DFS domains, not to specific machine names. (Bug#12621)
1178 Remove now unused argument FNAME; all callers changed.
1179 (get_file_owner_and_group): Remove now unused argument FNAME; all
1182 2012-12-21 Chong Yidong <cyd@gnu.org>
1184 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1185 error for invalid chars, don't check for a nil return value.
1187 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1189 Avoid calls to CHAR_TO_BYTE if byte position is known.
1190 * editfns.c (make_buffer_string_both): Use move_gap_both.
1191 (Fbuffer_string): Use make_buffer_string_both.
1192 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1194 (buf_bytepos_to_charpos): Likewise.
1195 (charpos_to_bytepos): Remove.
1196 * fileio.c (Finsert_file_contents): Use move_gap_both.
1197 * search.c (Freplace_match): Likewise.
1198 * process.c (process_send_region): Likewise. Use convenient
1199 names for byte positions.
1200 * lisp.h (charpos_to_bytepos): Remove prototype.
1201 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1202 * insdel.c (move_gap): Likewise.
1204 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1206 * xdisp.c (redisplay_internal): Remove now-unused local.
1208 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1210 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1211 (redisplay_internal): Don't bother selecting the frame to get the
1212 proper value of frame-local variables (bug#13225).
1214 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1216 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1217 Rename 4th argument since it may be buffer or string. Adjust comment.
1218 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1220 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1222 * coding.c (Fdetect_coding_region): Do not check start and end with
1223 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1224 (code_convert_region): Likewise.
1226 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1228 * w32.c (acl_get_file, acl_set_file): Run the file name through
1229 map_w32_filename, and resolve any symlinks in the file name, like
1231 (acl_set_file): Call revert_to_self, if any privileges were
1234 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1236 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1237 ($(BLD)/w32.$(O)): Update dependencies.
1239 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1241 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1242 propagate redisplay's scrolling (if any) to the right window.
1243 (redisplay_internal): Use ensure_selected_frame.
1244 (display_mode_lines): Complete last fix.
1245 * window.c (select_window_1): New func, extracted from select_window.
1246 (select_window): Use it.
1247 * window.h (select_window_1): Declare.
1249 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1251 Emulate Posix ACL APIs on MS-Windows.
1252 * w32.c: Include sddl.h and sys/acl.h.
1253 (SDDL_REVISION_1): Define if not already defined.
1254 (g_b_init_get_security_descriptor_dacl)
1255 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1256 (g_b_init_is_valid_security_descriptor)
1257 (g_b_init_set_file_security): New static flags.
1258 (globals_of_w32): Initialize them to zero.
1259 (SetFileSecurity_Name): New string constant.
1260 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1261 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1262 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1263 (IsValidSecurityDescriptor_Proc): New typedefs.
1264 (get_file_security, get_security_descriptor_owner)
1265 (get_security_descriptor_group): Set errno to ENOTSUP.
1266 (set_file_security, get_security_descriptor_dacl)
1267 (is_valid_security_descriptor, convert_sd_to_sddl)
1268 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1269 (acl_free, acl_get_file, acl_set_file): New functions.
1271 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1273 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1275 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1276 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1277 for some of that bug's symptoms can now cause Emacs to abort.
1278 Remove the workaround.
1279 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1280 The bug that caused SIGCHLD to get lost has been fixed, and the
1281 workaround for it can now cause Emacs to abort.
1283 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1285 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1286 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1287 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1289 2012-12-16 Romain Francoise <romain@orebokech.com>
1291 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1292 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1293 and copy ACL entries of file in addition to SELinux context if set.
1294 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1296 * Makefile.in (LIBACL_LIBS): New macro.
1299 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1301 * fileio.c (internal_delete_file): Use bool for boolean.
1303 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1305 Fix bug #13079 on MS-Windows with temp files not being deleted.
1306 * w32.h (_child_process): New members input_file and
1308 (register_child): First argument is now pid_t.
1309 (record_infile, record_pending_deletion): New prototypes.
1311 * w32proc.c (new_child): Initialize input_file and
1312 pending_deletion members of the child.
1313 (delete_child): Delete the child's temporary input file, if any,
1314 that is pending deletion.
1315 (register_child): First argument is now pid_t.
1316 (record_infile, record_pending_deletion): New functions.
1317 (reap_subprocess): Fix a typo in DebPrint string.
1318 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1320 * fileio.c (internal_delete_file): Return an int again: non-zero
1321 if delete-file succeeds, zero otherwise.
1323 * lisp.h (internal_delete_file): Adjust prototype.
1325 * callproc.c (Fcall_process): Don't overwrite infile with result
1327 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1328 asynchronous subprocess, record the name of the input file name,
1330 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1331 delete the file, record it as pending deletion when the subprocess
1334 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1336 * editfns.c [HAVE_PWD_H]: Include grp.h.
1338 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1340 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1342 Fix permissions bugs with setgid directories etc. (Bug#13125)
1343 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1344 to mark it as a placeholder. The old value was often wrong.
1345 The only user of this attribute has been changed to use
1346 file-ownership-preserved-p instead, with its new group arg.
1347 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1349 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1351 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1352 Keep selected_window and selected_frame in sync.
1354 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1356 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1357 try to get accurate owner and group information from NT file
1358 security APIs. This is to make most callers of 'stat' and
1359 'lstat', which don't need that information, much faster.
1361 * dired.c (Ffile_attributes) [WINDOWSNT]:
1362 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1363 owner and group information from 'lstat'.
1365 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1367 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1368 as that confuses set-auto-coding, so insist on the head-read
1369 returning the full 1024 bytes. Let lseek compute the tail offset;
1370 less work for us. Do not ignore I/O errors when reading the tail.
1372 * xdisp.c: Minor style fixes.
1373 (init_iterator): Hoist assignment out of if-expression.
1374 (markpos_of_region): Callers now test for sign, not for -1.
1376 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1378 Minor redisplay optimization when the region length is zero.
1379 * xdisp.c (markpos_of_region): New function.
1380 (init_iterator): Do not highlight the region of zero length.
1381 (redisplay_window): Check whether the region is of non-zero length.
1382 (try_cursor_movement): Allow if the region length is zero.
1383 (try_window_reusing_current_matrix, try_window_id): Likewise.
1385 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1387 * search.c (search_buffer): Check the inverse translations of each
1388 character in pattern when the buffer being searched is unibyte.
1391 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1393 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1394 files, fixing a regression from 24.2.
1395 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1397 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1399 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1400 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1401 Remove unnecessary S_ISLNK test, as (contra the comments) this
1402 function can't copy symlinks. Improve quality of error message
1403 when attempting to copy files that are neither regular files nor
1406 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1408 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1409 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1410 * window.c (Frecenter):
1411 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1412 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1414 2012-12-12 Daniel Colascione <dancol@dancol.org>
1416 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1417 the dumped Emacs is not a sparse file, greatly improving Cygwin
1418 "make bootstrap" performance.
1420 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1422 * inotify.c (inotify_callback): Generate an Emacs event for every
1423 incoming inotify event.
1425 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1427 * xdisp.c (handle_face_prop): Fix logic of computing
1428 it->start_of_box_run_p.
1429 (append_space_for_newline): If the glyph row is R2L, reset the
1430 iterator's end_of_box_run_p flag before prepending the space glyph.
1431 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1432 iterator's start_of_box_run_p flag before prepending the stretch.
1433 (append_glyph, produce_image_glyph, append_composite_glyph)
1434 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1435 left_box_line_p and right_box_line_p flags of the glyph for R2L
1436 glyph rows. (Bug#13011)
1438 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1440 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1441 if changed buffer is not shown in a window.
1442 * insdel.c (prepare_to_modify_buffer): Likewise.
1443 * window.c (replace_buffer_in_windows_safely): Do nothing
1444 if buffer is not shown in a window.
1445 (Fforce_window_update): Likewise if string or buffer argument
1448 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1450 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1451 encoded_file_name, which is what it is.
1453 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1455 Consistently use marker_position and marker_byte_position.
1456 * fringe.c (Ffringe_bitmaps_at_pos):
1457 * indent.c (Fvertical_motion):
1458 * insdel.c (prepare_to_modify_buffer):
1459 * keyboard.c (make_lispy_position):
1460 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1461 (window_scroll_pixel_based, displayed_window_lines)
1462 (Fset_window_configuration):
1463 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1464 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1465 Replace direct access to marker fields with calls
1466 to marker_position and/or marker_byte_position.
1468 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1470 * makefile.w32-in (SIG2STR_H): New macro.
1471 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1472 ($(BLD)/w32notify.$(O)): Update dependencies.
1474 2012-12-10 Daniel Colascione <dancol@dancol.org>
1476 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1477 Windows file notification functionality unless WINDOWSNT.
1479 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1482 * w32fns.c (cache_system_info): Initialize the global hinst
1483 variable here so various initialization calls DTRT.
1485 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1486 (hinst): Remove unneeded extern declaration.
1487 (_start): Remove initialization of above variables; remove
1488 initialization of hinst, as cache_system_info now does that.
1490 * emacs.c (main): Call cache_system_info early in startup; we
1491 previously weren't calling it in Cygwin builds.
1493 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1494 Teach the autoconf build system how to compile a Windows resource file
1495 and link it to Emacs.
1497 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1499 Per-buffer window counters.
1500 * buffer.h (struct buffer): New member window_count.
1501 (buffer_window_count): New function.
1502 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1503 Initialize window_count.
1504 (Fkill_buffer): Verify window_count for the buffer being killed.
1505 (modify_overlay): Do not force redisplay if buffer is not shown
1507 (init_buffer_once): Initialize window_count for buffer_defaults
1508 and buffer_local_symbols.
1509 * window.h (buffer_shared): Remove declaration.
1510 (wset_buffer): Convert from inline ...
1511 * window.c (wset_buffer): ... to an ordinary function.
1512 (adjust_window_count): New function.
1513 (make_parent_window): Use it.
1514 * xdisp.c (buffer_shared): Remove.
1515 (redisplay_internal, redisplay_window): Adjust users.
1516 (buffer_shared_and_changed): Use per-buffer window counter.
1518 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1520 Support for filesystem notifications on MS-Windows.
1521 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1522 and this is a TTY frame, signal the caller that keyboard input is
1525 * w32xfns.c (drain_message_queue): Now returns an int: an
1526 indication whether any WM_EMACS_FILENOTIFY messages were found in
1529 * w32inevt.c (handle_file_notifications): New function.
1530 (w32_console_read_socket): Call it to process file notifications.
1532 * w32console.c (initialize_w32_display): Record the main thread ID
1535 * deps.mk (inotify.o): New dependency list.
1537 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1539 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1540 (WM_EMACS_END): Bump value by 1.
1541 (notification_buffer_in_use, file_notifications)
1542 (notifications_size, notifications_desc): Declare.
1543 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1546 * w32term.c (lispy_file_action, queue_notifications): New functions.
1547 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1548 <Qrenamed_to>: New symbols.
1549 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1551 * w32notify.c: New file, implements file event notifications for
1554 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1555 by posting it to the w32_read_socket queue.
1557 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1559 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1560 (GLOBAL_SOURCES): Add w32notify.c
1561 ($(BLD)/w32notify.$(O)): New set of dependencies.
1563 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1565 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1566 Handle FILE_NOTIFY_EVENT.
1567 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1568 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1569 w32notify-handle-event by default.
1571 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1574 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1576 Support for filesystem notifications on GNU/Linux via inotify.
1577 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1579 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1581 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1582 (syms_of_keyboard): DEFSYM it.
1583 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1584 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1585 Qfile_inotify events.
1586 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1587 special-event-map to inotify-handle-event.
1589 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1591 * Makefile.in (base_obj): Add inotify.o.
1593 * inotify.c: New file.
1595 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1597 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1599 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1601 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1602 DWORD_PTR, for compatibility with 64-bit builds.
1604 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1605 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1606 (system_process_attributes): Use SIZE_T rather than DWORD, for
1607 compatibility with 64-bit builds.
1609 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1611 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1613 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1615 * indent.c (Fvertical_motion): If a display string will be
1616 displayed on the left or the right margin, don't consider it as a
1617 factor in cursor positioning. (Bug#13108)
1619 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1621 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1623 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1625 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1628 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1630 * w32.c (unsetenv): Return 0 if the input string is too long.
1632 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1634 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1635 * alloc.c (xputenv): New function.
1636 * dbusbind.c (Fdbus_init_bus):
1638 * xterm.c (x_term_init):
1639 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1640 * editfns.c (initial_tz): Move static var decl up.
1641 (tzvalbuf_in_environ): New static var.
1642 (init_editfns): Initialize these two static vars.
1643 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1644 Save old TZ value on stack, if it's small.
1645 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1646 instead, use xputenv+unsetenv to set and restore TZ.
1647 (environbuf): Remove static var. All uses removed.
1648 (Fset_time_zone_rule): Do not save TZ and environ;
1649 no longer needed here.
1650 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1651 Move to inside set_time_zone_rule; they don't need file scope any more.
1652 (set_time_zone_rule): Maintain the TZ=value string separately.
1653 (syms_of_editfns): Don't initialize initial_tz;
1654 init_editfns now does it.
1655 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1656 * lisp.h (xputenv): New decl.
1658 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1660 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1662 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1664 * w32.c (unsetenv, sys_putenv): New functions.
1666 2012-12-08 Chong Yidong <cyd@gnu.org>
1668 * editfns.c (Finsert_char): Make the error message more
1669 informative (Bug#12992).
1671 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1673 Simplify get_lim_data.
1674 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1675 Remove USG and vlimit methods; no longer used these days.
1676 Add #error catchall just in case.
1678 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1679 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1680 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1681 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1682 (deleted_pid_list, Fdelete_process, create_process)
1683 (record_child_status_change, handle_child_signal, deliver_child_signal)
1684 (init_process_emacs, syms_of_process):
1685 Assume SIGCHLD is defined.
1686 (parse_signal): Remove. All uses removed.
1687 (abbr_to_signal): New static function.
1688 (Fsignal_process): Use it to convert signal names to ints.
1689 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1690 kill (getpgrp (), ...).
1691 (emacs_sigaction_init): Assume SIGCHLD is defined.
1692 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1693 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1694 * syssignal.h (EMACS_KILLPG): Remove.
1695 All uses replaced by 'kill' with a negative pid.
1696 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1697 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1699 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1701 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1702 This will cause a production Emacs to dump core instead of
1705 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1707 * frame.c (make_frame): Do not set window's buffer to t.
1708 * window.c (Fsplit_window_internal): Likewise. Previously it was
1709 used to indicate that the window is being set up. Now we use
1710 set_window_buffer for all new windows, so the condition in ...
1711 (Fset_window_buffer): ... is always true and can be removed.
1713 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1715 Convenient macro to check whether the buffer is hidden.
1716 * buffer.h (BUFFER_HIDDEN_P): New macro.
1717 * frame.c (make_frame): Use it. Adjust comment.
1718 * buffer.c (candidate_buffer): New function.
1719 (Fother_buffer, other_buffer_safely): Use it.
1721 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1723 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1724 if the child process is still running. Instead, exit the wait
1725 loop and return zero. (Bug#13086)
1727 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1729 * frame.h (x_char_width, x_char_height): Remove prototypes.
1730 * w32term.h (x_char_width, x_char_height): Likewise.
1731 * xfns.c (x_char_width, x_char_height): Remove.
1732 * w32fns.c (x_char_width, x_char_height): Likewise.
1733 * nsfns.c (x_char_width, x_char_height): Likewise.
1734 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1736 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1737 * keyboard.c (command_loop_1): Remove prototype.
1738 (command_loop_2, top_level_1): Add static to match prototype.
1740 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1742 Fix a recently-introduced delete-process race condition.
1743 * callproc.c, process.h (record_kill_process):
1744 New function, containing part of the old call_process_kill.
1745 (call_process_kill): Use it.
1746 This does not change call_process_kill's behavior.
1747 * process.c (Fdelete_process): Use record_kill_process to fix a
1748 race condition that could cause Emacs to lose track of a child.
1750 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1752 Avoid code duplication between prev_frame and next_frame.
1753 * frame.c (candidate_frame): New function. Add comment.
1754 (prev_frame, next_frame): Use it. Adjust comment.
1756 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1758 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1759 fails, signal an error instead of continuing with an empty
1761 Encode expanded temp file pattern before passing it to mkstemp or
1764 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1765 Encode the file name before passing it to dostounix_filename, in
1766 case it will downcase it (under w32-downcase-file-names).
1769 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1771 Minor call-process cleanups.
1772 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1773 at the same time as other platforms, to simplify analysis.
1774 No need for fd0_volatile since we have synch_process_fd.
1775 Avoid needless emacs_close; arg is always negative.
1777 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1779 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1782 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1784 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1785 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1786 and mouse_face_hidden members to a bitfields.
1787 * frame.h (struct frame): Remove set-but-not-used space_width member.
1788 (FRAME_SPACE_WIDTH): Remove.
1789 * nsterm.m, w32term.c, xterm.c: Adjust users.
1790 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1791 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1792 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1793 members to a bitfields.
1795 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1797 Don't let call-process be a zombie factory (Bug#12980).
1798 Fixing this bug required some cleanup of the signal-handling code.
1799 As a side effect, this change also fixes a longstanding rare race
1800 condition whereby Emacs could mistakenly kill unrelated processes,
1801 and it fixes a bug where a second C-g does not kill a recalcitrant
1802 synchronous process in GNU/Linux and similar platforms.
1803 The patch should also fix the last vestiges of Bug#9488,
1804 a bug which has mostly been fixed on the trunk by other changes.
1805 * callproc.c, process.h (synch_process_alive, synch_process_death)
1806 (synch_process_termsig, sync_process_retcode):
1807 Remove. All uses removed, to simplify analysis and so that
1808 less consing is done inside critical sections.
1809 * callproc.c (call_process_exited): Remove. All uses replaced
1810 with !synch_process_pid.
1811 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1812 These take the role of what used to be in unwind-protect arg.
1814 (block_child_signal, unblock_child_signal):
1815 New functions, to avoid races that could kill innocent-victim processes.
1816 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1817 (call_process_kill): Record killed processes as deleted, so that
1818 zombies do not clutter up the system. Do this inside a critical
1819 section, to avoid a race that would allow the clutter.
1820 (call_process_cleanup): Fix code so that the second C-g works again
1821 on common platforms such as GNU/Linux.
1822 (Fcall_process): Create the child process in a critical section,
1823 to fix a race condition. If creating an asynchronous process,
1824 record it as deleted so that zombies do not clutter up the system.
1825 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1826 light of these changes. Omit unnecessary call to emacs_close
1827 before failure, as the unwind-protect code does that.
1828 * callproc.c (call_process_cleanup):
1829 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1830 * process.c (record_deleted_pid): New function, containing
1831 code refactored out of Fdelete_process.
1832 (Fdelete_process): Use it.
1833 (process_status_retrieved): Remove. All callers changed to use
1834 child_status_change.
1835 (record_child_status_change): Remove, folding its contents into ...
1836 (handle_child_signal): ... this signal handler. Now, this
1837 function is purely a handler for SIGCHLD, and is not called after
1838 a synchronous waitpid returns; the synchronous code is moved to
1839 wait_for_termination. There is no need to worry about reaping
1840 more than one child now.
1841 * sysdep.c (get_child_status, child_status_changed): New functions.
1842 (wait_for_termination): Now takes int * status and bool
1843 interruptible arguments, too. Do not record child status change;
1844 that's now the caller's responsibility. All callers changed.
1845 Reimplement in terms of get_child_status.
1846 (wait_for_termination_1, interruptible_wait_for_termination):
1847 Remove. All callers changed to use wait_for_termination.
1848 * syswait.h: Include <stdbool.h>, for bool.
1849 (record_child_status_change, interruptible_wait_for_termination):
1851 (record_deleted_pid, child_status_changed): New decls.
1852 (wait_for_termination): Adjust to API changes noted above.
1854 * bytecode.c, lisp.h (Qbytecode): Remove.
1855 No longer needed after 2012-11-20 interactive-p changes.
1857 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1859 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1860 the scroll margin, move point outside the margin. (Bug#13055)
1862 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1864 * gtkutil.c (my_log_handler): New function.
1865 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1867 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1869 * lisp.h (modify_region): Rename to...
1870 (modify_region_1): ...new prototype.
1871 * textprop.c (modify_region): Now static. Adjust users.
1872 * insdel.c (modify_region): Rename to...
1873 (modify_region_1): ...new function to work with current buffer.
1874 Adjust comment and users. Use true and false for booleans.
1876 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1878 * alloc.c (free_save_value): New function.
1879 (safe_alloca_unwind): Use it.
1880 * lisp.h (free_save_value): New prototype.
1881 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1883 (save_excursion_restore): Adjust to match saved data structure.
1884 Use free_save_value to offload some work from GC. Drop obsolete
1887 2012-12-03 Chong Yidong <cyd@gnu.org>
1889 * fileio.c (Vauto_save_list_file_name): Doc fix.
1891 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1893 * w32fns.c: Remove prototype of atof.
1894 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1896 (file_dialog_callback): Make it UINT_PTR.
1898 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1901 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1902 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1905 2012-12-03 Glenn Morris <rgm@gnu.org>
1907 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1909 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1911 Fix xpalloc confusion after memory is exhausted.
1912 * alloc.c (xpalloc): Comment fix.
1913 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1914 and signals an error, do not clear charset_table_size, as
1915 charset_table is still valid.
1916 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1918 Use execve to avoid need to munge environ (Bug#13054).
1919 * callproc.c (Fcall_process):
1920 * process.c (create_process):
1921 Don't save and restore environ; no longer needed.
1922 * callproc.c (child_setup):
1923 Use execve, not execvp, to preserve environ.
1925 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1927 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1929 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1931 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1932 display for sliced images (Bug#10500).
1934 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1936 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1938 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1939 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1941 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1943 * xdisp.c (window_outdated): Remove eassert since it hits
1944 some suspicious corner cases (see Bug#13007 and Bug#13012).
1945 (mode_line_update_needed): New function.
1946 (redisplay_internal, redisplay_window): Use it.
1947 (ensure_selected_frame): New function.
1948 (redisplay_internal, unwind_redisplay): Use it.
1949 (redisplay_internal): Move comment about buffer_shared...
1950 (buffer_shared_and_changed): ...near to its real use.
1952 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1954 * callproc.c (Fcall_process): Don't misreport vfork failure.
1956 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1958 * callproc.c (Fcall_process): Fix vfork portability problems.
1959 Do not assume that fd[0], count, filefd, and save_environ survive
1960 vfork. Fix bug whereby wrong errno value could be reported for
1961 pipe failure. Some minor cleanups, too, as follows. Move buf and
1962 bufsize to the context where they're needed. Change new_argv to
1963 be of type char **, as this is more convenient and avoids casts.
1964 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1965 Now local constants, not macros.
1967 2012-11-18 Kenichi Handa <handa@gnu.org>
1969 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1970 for the variable "f".
1972 2012-11-13 Kenichi Handa <handa@gnu.org>
1974 * font.c (font_unparse_xlfd): Exclude special characters from the
1975 generating XLFD name.
1977 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1979 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1980 * dired.c (stat_uname, stat_gname):
1981 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1983 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1984 * dired.c (directory_files_internal, file_name_completion):
1985 Assume EAGAIN and EINTR are defined.
1987 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1988 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1989 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1990 * lread.c (readbyte_from_file): Assume EINTR is defined.
1991 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1992 Assume EIO and EAGAIN are defined.
1993 * unexcoff.c (write_segment): Assume EFAULT is defined.
1995 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1997 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2000 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2001 highlighting on the frame was cleared. Prevents assertion
2002 violations when repeatedly clicking on the "Top" link of the
2003 "bread-crumbs" in Info buffers.
2005 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2007 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2009 2012-11-24 Ken Brown <kbrown@cornell.edu>
2011 * keyboard.c (HAVE_MOUSE):
2012 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2013 were always defined.
2015 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2017 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2018 between bpos_covered and bpos_max. This fixes cursor display when
2019 several display strings follow each other.
2021 * .gdbinit (pgx): If the glyph's object is a string, display the
2022 pointer to string data, rather than the value of the string object
2023 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2025 * indent.c (Fvertical_motion): If the starting position is covered
2026 by a display string, return to one position before that, to avoid
2027 overshooting it inside move_it_to. (Bug#12930)
2029 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2031 * frame.h (struct frame): Remove display_preempted member
2032 since all users are dead long ago.
2033 * nsterm.h (struct x_output): Use the only dummy member.
2034 * w32menu.c (pending_menu_activation): Remove since not
2036 (set_frame_menubar): Adjust user.
2037 * w32term.h (struct x_output): Drop outdated #if 0 code.
2038 (struct w32_output): Use bitfields for explicit_parent,
2039 asked_for_visible and menubar_active members.
2040 Drop unused pending_menu_activation member.
2041 * xterm.h (struct x_output): Drop outdated #if 0 code.
2042 Use bitfields for explicit_parent, asked_for_visible,
2043 has_been_visible and net_wm_state_hidden_seen members.
2045 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2047 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2048 of a literal "/". (Bug#12955)
2049 (gl-stamp): Invoke fc.exe directly, not through cmd.
2051 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2053 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2054 * dired.c: Assume HAVE_DIRENT_H.
2055 (NAMLEN): Remove, replacing with ...
2056 (dirent_namelen): New function. All uses changed. Use the GNU macro
2057 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2058 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2059 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2060 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2062 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2063 * ndir.h: Rename to ../nt/inc/dirent.h.
2064 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2065 Do not include <dirent.h>; no longer needed.
2066 * w32.c: Include <dirent.h> rather than "ndir.h".
2068 2012-11-23 Chong Yidong <cyd@gnu.org>
2070 * xftfont.c (xftfont_open): Remove duplicate assignment.
2072 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2074 * alloc.c (Fgarbage_collect): Unblock input after clearing
2075 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2076 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2077 * msdos.c (IT_frame_up_to_date): Use it here...
2078 * w32term.c (w32_frame_up_to_date): ...here...
2079 * xterm.c (XTframe_up_to_date): ...and here...
2080 * nsterm.m (ns_frame_up_to_date): ...but not here.
2081 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2083 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2084 Do not check whether GC is in progress.
2086 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2088 * xdisp.c (window_buffer_changed): New function.
2089 (update_menu_bar, update_tool_bar): Use it to
2090 simplify large 'if' statements.
2091 (redisplay_internal): Generalize commonly used
2092 'tail' and 'frame' local variables.
2094 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2096 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2097 with Windows system header.
2099 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2101 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2102 * alloc.c: Assume unistd.h exists.
2103 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2104 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2105 (getwd) [USG]: Remove; no longer needed.
2106 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2107 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2108 * w32.h (getcwd): Remove decl.
2110 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2112 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2113 Make it set selected_window as well.
2114 (update_tool_bar): Use it.
2116 2012-11-21 Ken Brown <kbrown@cornell.edu>
2118 * emacs.c (main): Set the G_SLICE environment variable for all
2119 Cygwin builds, not just GTK builds. See
2120 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2122 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2124 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2125 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2126 Define for the MSVC compiler.
2128 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2130 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2131 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2132 dostounix_filename. Prevents crashes down the road, because
2133 dostounix_filename assumes it gets a unibyte string.
2134 Reported by Michel de Ruiter <michel@sentient.nl>, see
2135 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2137 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2139 Conflate Qnil and Qunbound for `symbol-function'.
2140 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2141 * lread.c (init_obarray): Set `function' fields to Qnil.
2142 * eval.c (Fcommandp): Ignore Qunbound.
2143 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2144 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2145 Test NILP rather than Qunbound.
2146 (Ffmakunbound): Set to Qnil.
2147 (Fsymbol_function): Never signal an error.
2148 (Finteractive_form): Ignore Qunbound.
2150 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2152 * eval.c (interactive_p): Remove no-longer-used decl.
2154 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2156 * xdisp.c (buffer_shared): Adjust comment.
2157 (buffer_shared_and_changed): New function.
2158 (prepare_menu_bars, redisplay_internal): Use it to
2159 decide whether all windows or frames should be updated.
2160 (window_outdated): New function.
2161 (text_outside_line_unchanged_p, redisplay_window): Use it.
2162 (redisplay_internal): Likewise. Fix indentation.
2164 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2166 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2167 (syms_of_eval): Remove corresponding defsubr.
2168 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2170 2012-11-19 Daniel Colascione <dancol@dancol.org>
2172 * w32fns.c (Fx_file_dialog):
2173 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2174 cygwin_convert_file_name*.
2176 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2177 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2179 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2181 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2183 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2185 * w32select.c: Include w32common.h before w32term.h, so that
2186 windows.h gets included before w32term.h uses some of its
2187 features, see below.
2189 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2191 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2193 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2195 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2197 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2198 (ns_select): Return at once if events are held (Bug#12834).
2200 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2202 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2203 Needed following 2012-10-20 change. (Bug#12902)
2205 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2207 * w32proc.c (waitpid): Remove unused label get_result.
2209 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2211 * makefile.w32-in (SYSWAIT_H): New macro.
2212 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2213 ($(BLD)/sysdep.$(O)): Update dependencies.
2215 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2217 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2218 * callproc.c (relocate_fd): Assume F_DUPFD.
2219 * emacs.c, term.c (O_RDWR): Remove.
2220 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2221 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2222 * nsterm.m: Assume <fcntl.h> exists.
2223 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2224 (create_pty, Fmake_network_process, server_accept_connection)
2225 (wait_reading_process_output, init_process_emacs):
2227 (wait_reading_process_output): Put in a special case for WINDOWSNT
2228 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2229 It's not clear this is needed, but it's a more-conservative change.
2230 (create_process): Assume FD_CLOEXEC.
2231 (create_process, create_pty): Assume O_NOCTTY.
2232 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2233 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2234 Omit if not DOS_NT, since F_GETFL is not defined there.
2235 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2236 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2238 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2239 lack it, since gnulib guarantees this.
2240 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2242 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2244 * w32.c (faccessat): Pretend that directories have the execute bit
2245 set. Emacs expects that, e.g., in files.el:cd-absolute.
2247 * w32proc.c (create_child): Don't clip the PID of the child
2248 process to fit into an Emacs integer, as this is no longer a
2250 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2251 reaping only the process specified by PID argument, if that is
2252 positive. Use PID instead of dead_child to know which process to
2253 reap. Wait for the child to die only if WNOHANG is not in
2255 (sys_select): Don't set dead_child.
2257 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2258 as it is no longer needed.
2260 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2262 (record_child_status_change): Remove the setting of
2263 record_at_most_one_child for the !WNOHANG case.
2265 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2267 Fix problems in ns port found by static checking.
2268 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2269 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2270 not to process group.
2271 (ns_select): Use emacs_write, not write, as that's more robust
2272 in the presence of signals.
2273 (fd_handler:): Check for read errors.
2275 2012-11-16 Glenn Morris <rgm@gnu.org>
2277 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2279 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2281 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2283 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2285 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2286 use the same value of thread handle.
2287 (start_timer_thread): If the timer thread exited (due to error),
2288 clean up by closing the two handles it used. Duplicate the caller
2289 thread's handle here, so it gets duplicated only once, when
2290 launching the timer thread. Set priority of the timer thread, not
2292 (getitimer): Don't duplicate the caller thread's handle here.
2295 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2297 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2300 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2302 Remove no-longer-used pty_max_bytes variable.
2303 * process.c (pty_max_bytes): Remove; unused.
2304 (send_process): Do not set it.
2306 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2308 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2309 Update dependencies.
2311 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2313 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2314 This follows up on the 2012-09-29 patch that removed indirection
2315 for the 'function' field. Reported by Sergey Vinokurov in
2316 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2318 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2320 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2321 different name, as the MS runtime does not have such a function,
2322 and probably never will.) All callers changed. Ignore DIRFD
2323 value if PATH is an absolute file name, to match Posix spec
2324 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2327 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2329 * xdisp.c (echo_area_display, redisplay_internal):
2330 Omit redundant check whether frame_garbaged is set.
2332 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2334 Use faccessat, not access, when checking file permissions (Bug#12632).
2335 This fixes a bug that has been present in Emacs since its creation.
2336 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2337 which must set some sort of record. (Torek's bug report was against
2338 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2339 same common flaw.) See Torek's Usenet posting
2340 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2341 Posted: Fri Apr 8 14:18:56 1983.
2342 * Makefile.in (LIB_EACCESS): New macro.
2344 * callproc.c (init_callproc):
2345 * charset.c (init_charset):
2346 * fileio.c (check_existing, check_executable, check_writable)
2348 * lread.c (openp, load_path_check):
2349 * process.c (allocate_pty):
2351 Use effective UID when checking permissions, not real UID.
2352 * callproc.c (init_callproc):
2353 * charset.c (init_charset):
2354 * lread.c (load_path_check, init_lread):
2355 Test whether directories are accessible, not merely whether they exist.
2356 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2357 * fileio.c (check_existing, check_executable, check_writable)
2359 Use symbolic names instead of integers for the flags, as they're
2361 (check_writable): New arg AMODE. All uses changed.
2362 Set errno on failure.
2363 (Ffile_readable_p): Use faccessat, not stat + open + close.
2364 (Ffile_writable_p): No need to call check_existing + check_writable.
2365 Just call check_writable and then look at errno. This saves a syscall.
2366 dir should never be nil; replace an unnecessary runtime check
2367 with an eassert. When checking the parent directory of a nonexistent
2368 file, check that the directory is searchable as well as writable, as
2369 we can't create files in unsearchable directories.
2370 (file_directory_p): New function, which uses 'stat' on most platforms
2371 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2372 (Ffile_directory_p, Fset_file_times): Use it.
2373 (file_accessible_directory_p): New function, which uses a single
2374 syscall for efficiency.
2375 (Ffile_accessible_directory_p): Use it.
2376 * xrdb.c (file_p): Use file_directory_p.
2377 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2378 * lread.c (openp): When opening a file, use fstat rather than
2379 stat, as that avoids a permissions race. When not opening a file,
2380 use file_directory_p rather than stat.
2381 (dir_warning): First arg is now a usage string, not a format.
2382 Use errno. All uses changed.
2383 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2384 that merely introduced a race.
2385 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2386 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2387 and similarly for the other O_* flags.
2388 * w32.c (sys_faccessat): Rename from sys_access and switch to
2389 faccessat's API. All uses changed.
2390 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2391 (magic_db): Rename from magic_file_p.
2392 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2393 char *, so that we don't have to test for file existence
2394 separately from opening the file for reading. This removes a race
2395 fixes a permission-checking problem, and simplifies the code.
2397 (file_p): Remove; no longer needed.
2399 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2401 Omit glyphs initialization at startup.
2402 * dispnew.c (glyphs_initialized_initially_p): Remove.
2403 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2404 (Fredraw_frame): Move actual code from here...
2405 (redraw_frame): ...to here. Add eassert. Adjust comment.
2406 (Fredraw_display): Use redraw_frame.
2407 * xdisp.c (clear_garbaged_frames): Likewise.
2409 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2411 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2412 passed to pint2str and pint2hrstr to be at most the size of the
2413 frame's decode_mode_spec_buffer. This avoids crashes with very
2414 large values of FIELD_WIDTH argument to decode_mode_spec.
2417 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2419 Fix a race with verify-visited-file-modtime (Bug#12863).
2420 Since at least 1991 Emacs has ignored an mtime difference of no
2421 more than one second, but my guess is that this was to work around
2422 file system bugs that were fixed long ago. Since the race is
2423 causing problems now, let's remove that code.
2424 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2425 whose time stamp is off by no more than a second. Insist that the
2426 file time stamps match exactly.
2428 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2430 * frame.h (struct frame): Convert external_tool_bar member to
2431 1-bit unsigned bitfield.
2432 * termhooks.h (struct terminal): Remove mouse_moved member since
2433 all users are long dead. Adjust comment on mouse_position_hook.
2435 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2437 Simplify by using FOR_EACH_FRAME here and there.
2438 * frame.c (next_frame, prev_frame, other_visible_frames)
2439 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2440 * w32term.c (x_window_to_scroll_bar): Likewise.
2441 * window.c (window_list): Likewise.
2442 * xdisp.c (x_consider_frame_title): Likewise.
2443 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2444 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2445 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2446 * xmenu.c (menubar_id_to_frame): Likewise.
2447 * xselect.c (frame_for_x_selection): Likewise.
2448 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2449 (x_window_to_menu_bar): Likewise.
2450 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2452 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2454 * data.c (Qdefalias_fset_function): Now static.
2456 Another tweak to vectorlike_header change.
2457 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2458 Remove, and replace all uses with ...
2459 (next_in_free_list, set_next_in_free_list):
2460 New functions, which respect C's aliasing rules better.
2462 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2464 * window.c (list4i): Rename from 'quad'. All uses changed.
2465 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2467 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2469 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2470 warning about mixing declarations and code in ISO C90.
2472 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2474 * window.c (Fsplit_window_internal): Set combination limit of
2475 new parent window to t iff Vwindow_combination_limit is t;
2476 fixing a regression introduced with the change from 2012-09-22.
2477 (Fset_window_combination_limit): Fix doc-string.
2479 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2481 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2482 amount when the scroll margins are too large. When scrolling
2483 backwards in the buffer, give up if cannot reach point or the
2484 scroll margin within a reasonable number of screen lines.
2485 Fixes point position in window under scroll-up/down-aggressively when
2486 point is positioned many lines beyond the window top/bottom.
2489 * ralloc.c (relinquish): If real_morecore fails to return memory
2490 to the system, don't crash; instead, leave the last heap
2491 unchanged and return. (Bug#12774)
2493 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2495 * lisp.h (AUTOLOADP): New macro.
2496 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2497 * data.c (Ffset): Remove special ad-advice-info handling.
2498 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2500 (Finteractive_form): Simplify.
2501 (Fquo): Don't insist on having at least 2 arguments.
2502 (Qdefalias_fset_function): New var.
2504 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2506 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2508 * nsfont.m (Qcondensed, Qexpanded): New variables.
2509 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2510 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2512 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2514 Fix recently introduced crash on MS-Windows (Bug#12839).
2515 * w32term.h (struct scroll_bar): Use convenient header.
2516 (SCROLL_BAR_VEC_SIZE): Remove.
2517 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2519 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2521 Tweak last vectorlike_header change.
2522 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2523 vectorlike object on the free list. This is introduced to avoid
2524 some (but not all) pointer casting and aliasing problems, see
2525 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2526 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2528 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2530 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2532 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2533 been removed, so remove them here also.
2535 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2537 * doc.c (Fdocumentation): Handle new property
2538 dynamic-docstring-function to replace the old ad-advice-info.
2540 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2542 * fns.c (Qeql, hashtest_eq): Now static.
2544 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2546 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2547 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2548 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2549 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2551 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2553 Use same hash function for hashfn_profiler as for hash_string etc.
2554 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2555 * lisp.h (sxhash_combine): New inline function, with the contents
2556 of the old SXHASH_COMBINE.
2557 * profiler.c (hashfn_profiler): Use it, instead of having a
2558 special hash function containing a comparison that always yields 1.
2560 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2562 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2563 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2564 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2567 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2569 * image.c (xpm_make_color_table_h): Fix compiler error because
2570 make_hash_table changed.
2572 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2574 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2576 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2578 Use ad-hoc comparison function for the profiler's hash-tables.
2579 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2580 (make_log): Use them.
2581 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2582 call Fequal any more.
2583 (Ffunction_equal): New function.
2584 (cmpfn_profiler, hashfn_profiler): New functions.
2585 (syms_of_profiler): Initialize them.
2586 * lisp.h (struct hash_table_test): New struct.
2587 (struct Lisp_Hash_Table): Use it.
2588 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2589 * fns.c (make_hash_table): Take a struct to describe the test.
2590 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2591 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2592 (hash_lookup, hash_remove_from_table): Move assertion checking of
2593 hashfn result here. Check hash-equality before calling cmpfn.
2594 (Fmake_hash_table): Adjust call to make_hash_table.
2595 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2596 (syms_of_fns): Initialize them.
2597 * emacs.c (main): Move syms_of_fns earlier.
2598 * xterm.c (syms_of_xterm):
2599 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2600 * print.c (print_object): Adjust to new hash-table struct.
2601 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2603 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2605 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2606 value of w32-scroll-lock-modifier is neither nil nor one of the
2607 known key modifiers. (Bug#12806)
2609 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2611 Shrink struct vectorlike_header to the only size field.
2612 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2614 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2615 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2616 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2617 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2618 information from the vector header. Adjust comment.
2619 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2620 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2622 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2623 (struct vectorlike_header): Remove next member. Adjust comment.
2624 (struct Lisp_Subr): Add convenient header. Adjust comment.
2625 (allocate_pseudovector): Adjust prototype.
2626 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2627 (sweep_string, lisp_malloc): Remove useless prototypes.
2628 (enum mem_type): Adjust comment.
2629 (NEXT_IN_FREE_LIST): New macro.
2630 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2631 (Fmake_bool_vector): Likewise.
2632 (struct large_vector): New type to represent allocation unit for
2633 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2634 (large_vectors): Change type to struct large_vector.
2635 (allocate_vector_from_block): Simplify.
2636 (PSEUDOVECTOR_NBYTES): Replace with...
2637 (vector_nbytes): ...new function. Adjust users.
2638 (sweep_vectors): Adjust processing of large vectors.
2639 (allocate_vectorlike): Likewise.
2640 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2641 Add easserts. Adjust XSETPVECTYPESIZE usage.
2642 (allocate_buffer): Use BUFFER_PVEC_INIT.
2643 (live_vector_p): Adjust to match large vector.
2644 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2645 * buffer.h (struct buffer): Add next member.
2646 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2648 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2649 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2650 (copy_hash_table): Adjust to match vector header change.
2651 * lread.c (defsubr): Use XSETPVECTYPE.
2652 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2653 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2654 (xvecsize): New command.
2656 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2658 * keyboard.c (event_to_kboard): Do not dereference
2659 frame_or_window field of SELECTION_REQUEST_EVENT
2660 and SELECTION_CLEAR_EVENT events (Bug#12814).
2661 * xterm.h (struct selection_input_event): Adjust comment.
2663 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2665 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2666 such as Scroll Lock, if the respective keys are treated as
2667 function keys, not as modifiers. This avoids destroying non-ASCII
2668 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2670 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2672 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2674 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2676 Restore some duplicate definitions (Bug#12814).
2677 This undoes part of the 2012-11-03 changes. Some people build
2678 with plain -g rather than with -g3, and they need the duplicate
2679 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2680 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2681 Define as macros, as well as as enums or as constants.
2683 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2685 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2686 to keypad keys (Bug#12816).
2688 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2690 Minor adjustments of recently-changed frame functions.
2691 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2692 known to be a frame (we're in the FRAMEP branch).
2693 * lisp.h (Qframep): Remove decl. frame.h declares this.
2694 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2695 since they're meant for Lisp fixnum values.
2697 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2699 * window.c (Fwindow_combination_limit): Revert to the only
2700 required argument and adjust docstring as suggested in
2701 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2702 by Martin Rudalics <rudalics@gmx.at>.
2704 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2706 Widely used frame validity and checking functions.
2707 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2708 * frame.c (decode_live_frame, decode_any_frame): New functions.
2709 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2710 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2711 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2712 (Fframe_pointer_visible_p): Use decode_any_frame.
2713 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2714 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2715 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2716 (Fframe_focus): Likewise. Allow zero number of arguments.
2718 (frame_buffer_list, frame_buffer_predicate): Remove.
2719 * lisp.h (frame_buffer_predicate): Remove prototype.
2720 * buffer.c (Fother_buffer): Use decode_any_frame.
2721 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2722 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2723 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2724 (Fclose_font, Ffont_info): Use decode_live_frame.
2725 * fontset.c (check_fontset_name): Likewise.
2726 * terminal.c (Fframe_terminal): Likewise.
2727 * w32fns.c (check_x_frame): Likewise.
2728 * window.c (Fminibuffer_window, Fwindow_at)
2729 (Fcurrent_window_configuration): Likewise.
2730 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2731 Likewise. Allow zero number of arguments. Adjust docstring.
2732 * dispnew.c (Fredraw_frame): Likewise.
2733 * xfaces.c (frame_or_selected_frame): Remove.
2734 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2735 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2736 (Fframe_face_alist): Use decode_live_frame.
2737 * xfns.c (check_x_frame): Likewise.
2739 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2741 * window.c (quad): New function.
2742 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2743 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2744 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2745 (Fwindow_line_height): Use it.
2746 (Fwindow_fringes): Use list3.
2747 (Fwindow_scroll_bars): Use list4.
2748 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2749 (Fwindow_combination_limit): Allow zero number of arguments.
2751 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2753 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2755 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2756 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2757 file descriptor 2 for standard error. (Bug#12805)
2759 2012-11-05 Chong Yidong <cyd@gnu.org>
2761 * process.c (wait_reading_process_output): Revert previous change.
2763 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2765 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2766 This removes code that has been obsolete since around 1990.
2767 * callproc.c (Fcall_process):
2769 * process.c (create_process):
2770 * term.c (dissociate_if_controlling_tty):
2771 Assume setsid exists.
2772 * callproc.c (child_setup): Assume setpgid exists and behaves as
2773 per POSIX.1-1988 or later.
2774 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2775 * emacs.c (shut_down_emacs):
2776 * sysdep.c (sys_suspend, init_foreground_group):
2777 Assume getpgrp behaves as per POSIX.1-1998 or later.
2778 * msdos.c (setpgrp): Remove.
2779 (tcgetpgrp, setpgid, setsid): New functions.
2780 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2781 * term.c (no_controlling_tty): Remove; unused.
2782 * w32proc.c (setpgrp): Remove.
2783 (setsid, tcgetpgrp): New functions.
2785 Simplify by assuming __fpending.
2786 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2787 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2788 Do not assume that __fpending's result fits in int.
2790 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2792 Remove EMACS_OUTQSIZE+sleep hack.
2793 * dispnew.c (update_frame_1): Remove hack for terminals slower
2794 than 2400 bps, which throttled Emacs by having it sleep.
2795 This code hasn't worked since at least 2007, when the multi-tty stuff
2796 was added, and anyway those old terminals are long dead.
2797 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2798 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2800 Fix data-loss with --version (Bug#9574).
2801 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2802 as we can't assume that emacs_strerror is initialized, and strerror
2803 is good enough here.
2804 (main): Invoke atexit earlier, to catch earlier instances of
2805 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2807 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2809 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2810 (keyDown): Remap keypad keys to X11 virtual key codes.
2812 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2814 Fix data-loss with --batch (Bug#9574).
2815 * emacs.c: Include <close-stream.h>.
2816 (close_output_streams): New function.
2817 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2818 and handles errors appropriately.
2819 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2822 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2823 The symptom is a diagnostic "GLib-WARNING **: In call to
2824 g_spawn_sync(), exit status of a child process was requested but
2825 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2826 waitpid(), so exit status can't be returned." The diagnostic
2827 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2828 The real bug is a race condition between Emacs and glib: Emacs
2829 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2830 so that glib can't find it. Work around the bug by invoking
2831 waitpid only on subprocesses that Emacs itself creates.
2832 * process.c (create_process, record_child_status_change):
2833 Don't use special value -1 in pid field, as the caller now must
2834 know the pid rather than having the callee infer it.
2835 The inference was sometimes incorrect anyway, due to another race.
2836 (create_process): Set new 'alive' member if child is created.
2837 (process_status_retrieved): New function.
2838 (record_child_status_change): Use it.
2839 Accept negative 1st argument, which means to wait for the
2840 processes that Emacs already knows about. Move special-case code
2841 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2842 processes that have already been waited for, by testing and
2843 clearing new 'alive' member.
2844 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2845 now does this internally.
2846 (handle_child_signal): Let record_child_status_change do all
2847 the work, since we do not want to reap all exited child processes,
2848 only the child processes that Emacs itself created.
2849 * process.h (Lisp_Process): New boolean member 'alive'.
2851 Omit duplicate definitions no longer needed with gcc -g3.
2852 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2853 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2854 Define only as macros. There's no longer any need to also define
2855 these symbols as enums or as constants, since we now assume
2856 gcc -g3 when debugging.
2858 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2860 * lisp.mk: Adjust comments to the fact that term/internal is now
2861 loaded from loadup.el.
2863 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2864 (msdos_fatal_signal): New function.
2865 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2868 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2869 for GCC versions before 4.
2870 (emacs_raise): Define to call msdos_fatal_signal.
2872 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2873 iterator when starting in the middle of a display or overlay
2876 2012-11-03 Chong Yidong <cyd@gnu.org>
2878 * process.c (wait_reading_process_output): Clean up the last
2881 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2883 * process.c (wait_reading_process_output): Avoid a race condition
2884 with SIGIO delivery (Bug#11536).
2886 2012-11-03 Chong Yidong <cyd@gnu.org>
2888 * buffer.c (cursor_type): Untabify docstring.
2890 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2892 * frame.h (struct frame): Drop can_have_scroll_bars member
2893 which is meaningless for a long time. Adjust comments.
2894 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2895 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2897 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2899 * window.c (decode_next_window_args): Update window arg after
2900 calling decode_live_window and so fix crash reported at
2901 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2902 by Juanma Barranquero <lekktu@gmail.com>.
2903 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2904 * font.c (Ffont_at): Likewise.
2906 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2908 * widget.c (resize_cb): New function.
2909 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2910 (EmacsFrameResize): Check if all is up to date before changing frame
2913 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2915 Implement backtrace output for fatal errors on MS-Windows.
2916 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2917 (BACKTRACE_LIMIT_MAX): New macro.
2918 (w32_backtrace): New function.
2919 (emacs_abort): Use w32_backtrace when the user chooses not to
2920 attach a debugger. Update the text of the abort dialog.
2922 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2924 Window-related stuff cleanup here and there.
2925 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2926 Use decode_any_window.
2927 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2928 * xdisp.c (Fformat_mode_line): Likewise.
2929 * font.c (Ffont_at): Use decode_live_window.
2930 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2931 * window.c (decode_next_window_args): Likewise.
2932 (decode_any_window): Remove static.
2933 * window.h (decode_any_window): Add prototype.
2934 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2935 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2938 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2940 Remove pad from struct input_event.
2941 * termhooks.h (struct input_event): Remove padding field.
2943 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2944 member is never cons for a long time. Adjust comment.
2945 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2946 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2947 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2948 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2950 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2952 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2954 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2956 Fix crash when using Emacs as commit editor for git (Bug#12697).
2957 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2958 and it is configured in conf_post.h.
2959 (Fcall_process): Don't invoke both setsid and setpgid; the former
2960 is enough, if it exists.
2961 * callproc.c (Fcall_process, child_setup):
2962 * process.c (create_process): Use setpgid.
2963 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2965 * dispnew.c (init_display): Initialize the foreground group
2966 if we are running a tty display.
2967 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2968 * lisp.h (init_foreground_group): New decl.
2969 * sysdep.c (inherited_pgroup): New static var.
2970 (init_foreground_group, tcsetpgrp_without_stopping)
2971 (narrow_foreground_group, widen_foreground_group): New functions.
2972 (init_sys_modes): Narrow foreground group.
2973 (reset_sys_modes): Widen foreground group.
2975 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2977 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2979 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2981 * minibuf.c (read_minibuf): Restore current buffer since
2982 choose_minibuf_frame calling Fset_frame_selected_window may
2983 change it (Bug#12766).
2985 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2987 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2989 2012-10-30 Kenichi Handa <handa@gnu.org>
2991 * font.c (Ffont_at): If WINDOW is specified and it is not
2992 displaying the current buffer, signal an error.
2994 2012-10-29 Daniel Colascione <dancol@dancol.org>
2996 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2997 In preparation for fixing bug#12739, move these functions from
3000 * coding.h, coding.c: ... to here, and compile them only when
3001 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3002 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3004 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3006 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3007 (timer_loop, getitimer, setitimer): Use it instead of
3008 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3010 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3013 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3015 * nsterm.m (NO_APPDEFINED_DATA): New define.
3016 (last_appdefined_event_data): New variable
3017 (last_appdefined_event): Remove.
3018 (ns_select): Initialize t from last_appdefined_event_data instead
3019 of [last_appdefined_event data1].
3020 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3021 remove last_appdefined_event (Bug#12698).
3023 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3025 * frame.c (x_set_font): Catch internal error.
3027 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3029 Avoid overflow in w32 implementation of interval timers.
3030 When possible, for ITIMER_PROF count only times the main thread
3032 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3033 'volatile ULONGLONG' types. All the other data which was
3034 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3035 (GetThreadTimes_Proc): New typedef.
3036 (w32_get_timer_time): New function, returns a suitable time value
3038 (timer_loop): Enter critical section when accessing ULONGLONG
3039 values of the itimer_data struct, as these accesses are no longer
3040 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3041 Remove unused variable.
3042 (init_timers): Initialize s_pfn_Get_Thread_Times.
3043 (start_timer_thread): Don't assign itimer->caller_thread here.
3044 (getitimer): Assign itimer->caller_thread here.
3045 (setitimer): Always call getitimer to get the value of ticks_now.
3046 (sys_spawnve): Avoid compiler warning about format mismatch.
3048 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3050 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3051 mouse movement events if the menu bar is active. This avoids
3052 producing a busy "hour-glass" cursor by Windows if the mouse
3053 pointer is positioned over a tooltip shown for some menu item.
3055 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3057 Don't assume process IDs fit in int.
3058 * emacs.c (shut_down_emacs) [!DOS_NT]:
3059 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3060 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3061 Use pid_t, not int, to store process IDs, as 'int'
3062 is not wide enough on a few platforms (e.g., AIX and IRIX).
3064 2012-10-23 Kenichi Handa <handa@gnu.org>
3066 The following change is to make face-font-rescale-alist work
3067 correctly for non-ASCII fonts.
3069 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3070 (font_open_for_lface): Handle Vface_font_rescale_alist.
3072 2012-10-23 Chong Yidong <cyd@gnu.org>
3074 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3076 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3078 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3080 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3082 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3085 2012-10-21 Glenn Morris <rgm@gnu.org>
3087 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3089 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3091 Port to OpenBSD 5.1.
3092 * frame.c (Fmouse_position, Fmouse_pixel_position):
3093 * xdisp.c (produce_stretch_glyph):
3094 Declare local vars only when they're needed.
3095 This is clearer and avoids a warning on OpenBSD about unused vars.
3096 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3097 This is safer, and avoids OpenBSD warnings about unused vars.
3098 * keyboard.c (record_menu_key): Remove unnecessary decl.
3099 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3100 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3101 as our definition clashes with OpenBSD's.
3102 * xfaces.c (load_face_colors, check_lface_attrs)
3103 (get_lface_attributes_no_remap, get_lface_attributes)
3104 (lface_fully_specified_p, x_supports_face_attributes_p)
3105 (tty_supports_face_attributes_p, face_fontset, realize_face)
3106 (realize_x_face, realize_tty_face):
3107 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3108 merely Lisp_Object *. This is more informative and avoids
3109 a warning on OpenBSD about accessing beyond an object's size.
3111 2012-10-20 Chong Yidong <cyd@gnu.org>
3113 * lread.c (Fload): Doc fix (Bug#12592).
3115 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3117 * font.c (Ffont_at): Fix previous change.
3119 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3121 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3122 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3125 * alloc.c (NSTATICS): Decrease to 0x800.
3127 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3129 * fns.c (Fnreverse): Include the problem element when signaling an
3132 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3134 * nsterm.m (ns_select): Check writefds before call to
3135 FD_ISSET (Bug#12668).
3137 2012-10-18 Daniel Colascione <dancol@dancol.org>
3139 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3140 (staticpro): If we run out of staticpro slots, die with an
3141 informative error instead of just calling emacs_abort.
3143 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3145 Fix two flaws reported by Dmitry Antipov.
3146 * window.c (Ftemp_output_buffer_show): Remove.
3147 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3148 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3150 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3152 * makefile.w32-in ($(BLD)/w32.$(O)):
3153 ($(BLD)/vm-limit.$(O)):
3155 ($(BLD)/unexw32.$(O)):
3156 ($(BLD)/fileio.$(O)):
3157 ($(BLD)/dispnew.$(O)): Update dependencies.
3159 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3162 * w32proc.c: Include ctype.h.
3164 * w32.h (init_environment, check_windows_init_file)
3165 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3166 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3167 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3168 (sys_link): Add prototypes.
3170 * w32.c: Include w32select.h.
3171 (sys_access, e_malloc, sys_select): Add prototypes.
3172 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3174 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3176 * unexw32.c: Include lisp.h and w32.h.
3178 * term.c [WINDOWSNT]: Include w32term.h.
3180 * process.c [WINDOWSNT]: Add prototype of sys_select.
3182 * fileio.c [WINDOWSNT]: Include w32.h.
3184 * dispnew.c [WINDOWSNT]: Include w32.h.
3186 * cygw32.c (Fcygwin_convert_path_to_windows)
3187 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3188 Lisp_Object values. (Bug#12661)
3190 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3191 to Lisp_Object. (Bug#12661)
3193 2012-10-17 Kenichi Handa <handa@gnu.org>
3195 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3198 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3200 * buffer.c (Fkill_buffer): When unchaining the marker,
3201 reset its buffer pointer to NULL (Bug#12652).
3203 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3205 Do not verify indirection counters of killed buffers (Bug#12579).
3206 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3207 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3209 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3211 * alloc.c (Fmake_byte_code): Fix typo in comment.
3212 * print.c (print_interval): Define as static to match prototype.
3213 * indent.c (disptab_matches_widthtab, recompute_width_table):
3216 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3218 * editfns.c (get_system_name): Remove.
3219 * lisp.h (get_system_name): Remove prototype.
3220 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3221 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3223 2012-10-15 Daniel Colascione <dancol@dancol.org>
3225 * dbusbind.c: Add comment explaining reason for previous change.
3227 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3229 * window.c (Fwindow_end): Rewrite check whether cached position
3230 can be used (Bug#12600).
3231 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3232 Set windows_or_buffers_changed.
3234 2012-10-15 Daniel Colascione <dancol@dancol.org>
3236 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3237 enabled by undefining the symbol "interface", which the platform
3238 headers define to something incompatible.
3240 2012-10-14 Daniel Colascione <dancol@dancol.org>
3242 * image.c (init_tiff_functions, init_imagemagick_functions)
3243 (init_svg_functions): Fix cygw32 build break by using these
3244 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3246 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3248 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3250 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3252 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3254 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3256 * coding.c (detect_coding): Set coding->id before calling
3259 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3261 * fileio.c: Formatting fixes.
3263 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3265 Fix some stat-related races.
3266 * fileio.c (Fwrite_region): Avoid race condition if a file is
3267 removed or renamed by some other process immediately after Emacs
3268 writes it but before Emacs stats it. Do not assume that stat (or
3270 * image.c (slurp_file): Resolve the file name with fopen + fstat
3271 rather than stat + fopen.
3272 (pbm_read_file) [0]: Remove unused code with stat race.
3273 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3274 Remove ineffective code with stat race.
3276 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3278 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3280 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3282 * nsterm.m (hold_event_q): New static variable.
3283 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3285 (hold_event): New function.
3286 (ns_read_socket): If hold_event_q have events, store them and
3288 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3289 is zero (Bug#12384).
3291 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3293 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3295 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3297 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3299 * fileio.c (check_existing): New function.
3300 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3301 instead of calling 'stat', when what's needed is to check whether
3302 a file exists. This avoids expensive system calls on MS-Windows.
3305 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3307 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3308 determine whether a file exists and is not a directory.
3310 * lisp.h (check_existing): Add prototype.
3312 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3314 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3316 2012-10-12 Glenn Morris <rgm@gnu.org>
3318 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3320 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3322 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3324 * eval.c (Fautoload): Remember previous autoload status in load-history.
3326 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3328 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3329 * lread.c (load_each_byte, new_backquote_flag, readchar)
3330 (read_filtered_event, lisp_file_lexically_bound_p)
3331 (safe_to_load_version, Fload, complete_filename_p, openp)
3332 (build_load_history, readevalloop, read_escape, read1)
3333 (string_to_number, read_vector, read_list):
3334 * macros.c (Fstart_kbd_macro):
3335 * marker.c (CONSIDER):
3336 * menu.c (parse_single_submenu, digest_single_submenu)
3337 (find_and_return_menu_selection, Fx_popup_menu):
3338 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3340 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3342 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3343 (xmenu_show, xdialog_show):
3344 Use bool for booleans.
3345 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3346 as it's not a predicate. All uses changed. Omit unnecessary
3349 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3351 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3352 (save_excursion_restore): Do not restore mark if it was not saved.
3354 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3356 * marker.c (cached_modiff): EMACS_INT, not int.
3358 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3359 instead of having a wrong decl.
3360 * nsmenu.m (waiting_for_input): Remove wrong decl.
3362 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3364 keyboard.c, keymap.c: Use bool for booleans.
3365 * dispnew.c (sit_for): Distinguish between 3-way display_option
3366 and boolean do_display.
3367 * keyboard.c (single_kboard, this_command_key_count_reset)
3368 (waiting_for_input, echoing, immediate_quit, input_pending)
3369 (interrupt_input, interrupts_deferred, pop_kboard)
3370 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3371 (command_loop_1, adjust_point_for_property)
3372 (safe_run_hooks_error, input_polling_used, read_char):
3373 (help_char_p, readable_events, kbd_buffer_events_waiting)
3374 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3375 (lucid_event_type_list_p, get_input_pending):
3376 (gobble_input, menu_separator_name_p, menu_bar_item)
3377 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3378 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3379 (keyremap_step, test_undefined, read_key_sequence)
3380 (detect_input_pending, detect_input_pending_ignore_squeezables)
3381 (detect_input_pending_run_timers, requeued_events_pending_p)
3382 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3383 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3384 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3385 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3386 (accessible_keymaps_1, Fkey_description, push_key_description):
3387 (shadow_lookup, struct where_is_internal_data)
3388 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3389 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3390 (describe_map, describe_vector):
3391 * menu.c (single_menu_item):
3392 * nsmenu.m (ns_update_menubar):
3393 * process.c (wait_reading_process_output):
3394 * search.c (scan_buffer, scan_newline):
3395 Use bool for boolean.
3396 * keyboard.c (timers_run, swallow_events)
3397 (detect_input_pending_run_timers):
3398 * process.c (wait_reading_process_output):
3399 Use unsigned for counter where wraparound-on-overflow is desired,
3400 since unsigned is guaranteed to have that behavior and signed is not.
3401 (read_char): Use ptrdiff_t for string length.
3402 (get_input_pending): Remove first argument, since it was always
3403 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3404 and behave as if it had that value. Return new value of
3405 input_pending. All callers changed.
3406 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3407 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3409 * keymap.c (push_key_description): Omit last arg, which was always 1.
3410 All callers changed.
3412 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3414 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3416 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3417 ($(BLD)/term.$(O)): Update dependencies.
3419 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3421 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3422 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3423 initializer for PVEC_NORMAL_VECTOR.
3425 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3427 Clean out old termopts cruft.
3428 * termopts.h (flow_control, meta_key): Remove unused decls.
3429 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3430 Don't include termopts.h.
3432 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3434 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3436 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3438 * commands.h (immediate_quit): Remove duplicate decl.
3440 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3442 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3444 (nsfont_open): Remove setting of Vfonts_in_cache.
3445 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3447 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3449 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3450 match what GetLastError returns. Explain why the function is
3453 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3454 'is_tooltip_frame', to avoid confusion with its global namesake.
3456 2012-10-08 Daniel Colascione <dancol@dancol.org>
3458 * xdisp.c (start_hourglass): Call w32_note_current_window when
3459 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3460 build that caused Emacs to display the hourglass cursor forever.
3462 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3463 which is broken under remote desktop, calculate the number of
3464 colors available for a display based on the display's number of
3465 planes and number of bits per pixel per plane. (bug#10397).
3467 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3469 * nsfont.m (Vfonts_in_cache): New variable.
3470 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3471 are used. Add cached fonts to Vfonts_in_cache.
3472 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3474 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3476 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3478 (FONT_H): Define after FRAME_H.
3479 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3480 Update dependencies.
3482 * w32term.c: Remove leftover declaration of keyboard_codepage.
3484 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3486 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3487 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3488 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3489 (GLOBAL_SOURCES): Add cygw32.c.
3490 ($(BLD)/unexw32.$(O)):
3492 ($(BLD)/w32console.$(O)):
3493 ($(BLD)/w32fns.$(O)):
3494 ($(BLD)/w32heap.$(O)):
3495 ($(BLD)/w32menu.$(O)):
3496 ($(BLD)/w32proc.$(O)): Add w32common.h.
3498 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3500 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3502 2012-10-08 Daniel Colascione <dancol@dancol.org>
3504 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3505 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3506 accidental message numbering hole. Change other messages to
3509 * w32select.h (HAVE_W32SELECT): Remove.
3511 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3512 w32common.h instead of w32heap.h.
3514 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3515 (get_allocation_unit, get_processor_type, get_w32_major_version)
3516 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3517 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3518 (OS_NT, os_subtype, cache_system_info): Move declarations to
3521 * w32heap.c: Include w32common.h.
3522 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3523 (w32_minor_version, w32_build_number, w32_subtype):
3524 Remove duplicate definitions.
3526 * w32fns.c: Include w32common.h; include w32heap.h only in
3529 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3530 Use `report_file_error' instead of `error' in order to better
3531 inform users of what went wrong. Increase NTGUI_UNICODE file
3532 dialog box file name length to 32k, the maximum allowed by the NT
3535 * w32common.h: New file.
3536 (ROUND_UP, ROUND_DOWN, get_page_size)
3537 (get_allocation_unit, get_processor_type, get_w32_major_version)
3538 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3539 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3540 (OS_NT, os_subtype, cache_system_info): Move here.
3542 * unexw32.c, unexcw.c: Include w32common.h.
3544 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3545 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3546 to call syms_of_w32select.
3548 * cygw32.h: Remove obsolete EXFUN declarations.
3550 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3552 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3553 of w32inevt.o from SOME_MACHINE_OBJECTS.
3555 2012-10-08 Daniel Colascione <dancol@dancol.org>
3557 * image.c: Permanent fix for JPEG compilation issue --- limit
3558 jpeglib `boolean' redefinition to Cygwin builds.
3560 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3562 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3564 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3567 2012-10-08 Daniel Colascione <dancol@dancol.org>
3569 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3570 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3571 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3572 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3573 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3574 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3575 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3576 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3577 now a supported configuration.
3579 * Makefile.in: consolidate image variables into LIBIMAGE; add
3580 W32_OBJ and W32_LIBS. Compile new files.
3583 (_DebPrint) declare tracing facility for W32 debugging. We need
3584 to unify tracing later.
3586 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3587 unconditional use of W32 Unicode functions. Cygwin runs only on
3588 100% Unicode operating systems.
3590 * cygw32.c: New file. Define Cygwin-specific facilities.
3591 (Fcygwin_convert_path_to_windows)
3592 (Fcygwin_convert_path_from_windows): New user functions for
3593 accessing Cygwin path-munging routines.
3595 * cygw32.h: New file.
3596 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3597 UTF-16LE strings temporarily inside non-Lisp-visible string
3600 (w32_strerror): Just what it says on the tin.
3602 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3603 also run for Cygwin; both systems have the same problem with using
3604 GUI facilities in a forked child. Also call syms_of_cygw32,
3605 syms_of_w32select in correct places.
3607 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3608 needs fork-then-exec for daemon launching.
3610 * font.h: Include frame.h.
3612 * image.c: Use the image library cache machinery only when we're
3613 compiling for native WINDOWSNT; Cygwin can use shared libraries
3614 like any other Unixlike system.
3616 * keyboard.c: Clarify a comment regarding the input loop.
3618 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3619 functions directly instead of trying to detect at runtime that our
3620 host operating system supports them. We make this change for two
3621 reasons: Cygwin lacks support for the multibyte character
3622 conversion functions used by the legacy menu code, and Cygwin
3623 never needs to rely on non-Unicode APIs.
3625 * unexw32.c (hinst): Declare extern.
3627 * w32.c: Change header order;
3628 (w32_strerror): Move to w32fns.c because we need it for
3629 non-WINDOWSNT builds.
3631 * w32.h: Add #error macro to make sure we don't include w32.h for
3632 Cygwin builds. Remove w32select declarations.
3634 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3635 w32fns.c. w32console.c is WINDOWSNT-only.
3637 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3638 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3640 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3641 (w32_major_version, w32_minor_version, w32_build_number)
3642 (os_subtype, sound_type): Define here
3643 (w32_defined_color): Make color parameter const for consistency
3644 with other _defined_color functions.
3645 (w32_createwindow): Unconditionally call w32_init_class instead of
3646 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3647 through the code is complex and unnecessary because class
3648 registration is practically free.
3649 (w32_name_of_message): New EMACSDEBUG-only function.
3650 (Fset_message_beep): Move here
3651 (Fx_open_connection): Require that the display name for Windows be
3652 "w32" for consistency, emacsclient disambiguation, and maybe, one
3653 day, multi-window-system support.
3654 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3655 Cygwin files for W32 GUI facilities, since these clearly don't
3656 expect Cygwin names.
3657 (_DebPrint): Define.
3658 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3659 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3660 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3661 (w32_last_error): Remove.
3663 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3665 * w32heap.c (syspage_mask): Declare here.
3666 (cache_system_info): Remove.
3668 * w32inevt.c (faked_key): Define globally, not statically.
3669 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3670 (w32_console_toggle_lock_key): Move to w32fns.c.
3672 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3674 * w32proc.c (_DebPrint): Move to w32fns.c.
3675 * w32select.c: Include string.h, stdio.h for Cygwin.
3676 * w32select.h: New File.
3678 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3680 (w32_message_fd): New variable. Under Cygwin, holds the file
3681 descriptor the system used to tell us about pending thread
3684 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3685 that prevented compilation under non-WINDOWSNT systems.
3687 (w32_initialize): Open /dev/windows and assign it to
3688 w32_message_fd. Provide w32 feature.
3690 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3691 (WM_EMACS_INPUT_READY): add.
3692 (prepend_msg, w32_message_fd): Declare globally.
3695 (keyboard_handle): Use only when WINDOWSNT.
3696 (notify_msg_ready): New function. Posts a message to the main
3697 thread's message queue under CYGWIN, which wakes up the main
3698 thread from select(2) by making the /dev/windows file descriptor
3699 ready. Under WINDOWSNT, it sets an event the same way the old
3702 (post, prepend_msg): Actually call notify_msg_ready instead of
3703 setting the input event directly.
3705 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3707 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3708 but it still has blocs in it, don't return it to the system,
3709 instead of aborting. (Bug#12402)
3711 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3713 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3715 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3716 MAC_OS_X_VERSION_10_6.
3717 (syms_of_nsterm): Remove comment about Panther and above for
3719 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3720 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3721 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3723 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3724 MAC_OS_X_VERSION_10_4.
3726 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3727 MAC_OS_X_VERSION_10_2.
3729 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3731 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3732 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3734 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3735 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3736 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3737 Remove ns_in_resize check.
3738 (ns_clear_frame_area): Remove resize handle code.
3740 * nsfns.m (ns_in_resize): Remove.
3741 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3742 Remove ns_in_resize check.
3744 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3746 Improve sys_siglist detection.
3747 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3748 defined as a macro, as is done in Solaris.
3749 (sys_siglist_entries): New macro.
3750 (save_strsignal): Use it.
3751 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3752 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3754 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3756 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3757 fullscreen/Fullscreen.
3759 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3760 tobar_height is new.
3762 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3763 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3764 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3765 (windowDidResize:): Check for correct window if old style fullscreen.
3766 Capitalize word in comment. Remove incorrect comment.
3767 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3768 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3769 error in drawing background.
3770 (toggleFullScreen:): Remove comment. Rearrange calls.
3771 Set toolbar values to zero, save old height in tobar_height.
3772 Restore tool bar height when leaving fullscreen.
3773 (canBecomeMainWindow): New function.
3775 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3777 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3779 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3781 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3783 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3784 that time stamps of directories could also be changed.
3785 Don't request the too broad GENERIC_WRITE, only the more restrictive
3786 FILE_WRITE_ATTRIBUTES access rights.
3788 * fileio.c (Fset_file_times): Special-case ignoring errors for
3789 directories only on MSDOS, not on MS-Windows.
3791 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3793 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3795 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3797 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3798 see whether CreateFile failed.
3800 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3802 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3803 to avoid similar races.
3804 * keyboard.c (pending_signals): Now bool, not int.
3806 Port timers to OpenBSD, plus check for timer failures.
3807 OpenBSD problem reported by Han Boetes.
3808 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3810 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3811 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3812 like OpenBSD, which has timer_settime but does not declare it.
3813 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3814 whether to use itimerspec-related primitives. All uses of
3815 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3817 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3819 * profiler.c (handle_profiler_signal): Fix a malloc race
3820 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3822 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3824 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3826 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3828 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3829 consistent with the change in return value of 'safe_strsignal'.
3831 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3833 Prefer plain 'static' to 'static inline' (Bug#12541).
3834 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3835 (bidi_set_sor_type, bidi_push_embedding_level)
3836 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3837 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3838 (bidi_cache_search, bidi_cache_ensure_space)
3839 (bidi_cache_iterator_state, bidi_cache_find)
3840 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3841 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3842 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3843 Now 'static', not 'static inline'.
3845 Count overruns when profiling; change units to ns.
3846 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3847 Give extra weight to samples after overruns, to attempt to count
3848 the time more accurately.
3849 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3850 the underlying primitives nominally do ns.
3851 (Fprofiler_cpu_start): Document the change. Mention that
3852 the sampling intervals are only approximate.
3854 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3856 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3858 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3859 case for the special 0 coding-system.
3861 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3862 (Fmake_overlay): Remove redundant tests.
3863 (fix_start_end_in_overlays): Remove redundant recentering.
3865 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3867 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3868 Update dependencies.
3870 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3872 Fix a malloc race condition involving strsignal.
3873 A signal can arrive in the middle of a malloc, and Emacs's signal
3874 handler can invoke strsignal, which can invoke malloc, which is
3875 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3876 Fix it by altering the signal handler so that it does not invoke
3878 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3879 * process.c (status_message): Use const pointer, in case strsignal
3880 is #defined to safe_strsignal.
3881 * sysdep.c (sys_siglist, init_signals): Always define and
3882 initialize a substitute sys_siglist if the system does not define
3883 one, even if HAVE_STRSIGNAL.
3884 (safe_strsignal): Rename from strsignal. Always define,
3885 using sys_siglist. Return a const pointer.
3886 * syssignal.h (safe_strsignal): New decl.
3887 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3889 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3891 * w32proc.c (timer_loop): Fix code that waits for timer
3892 expiration, to avoid high CPU usage.
3894 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3896 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3897 (sweep_weak_table): Remove redundant prototypes.
3899 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3901 * emacs.c: Move the inclusion of TERM_HEADER after including
3902 windows.h on WINDOWSNT. This avoids compilation problems with
3905 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3907 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3908 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3909 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3910 as the previous version used 'void *'.
3912 * ralloc.c (ROUNDUP): Fix last change.
3913 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3916 * w32proc.c <disable_itimers>: New static flag.
3917 (init_timers): Initialize it to zero, after creating the critical
3918 sections used by the timer threads.
3919 (term_timers): Set to 1 before deleting the critical sections.
3920 (getitimer, setitimer): If disable_itimers is non-zero, return an
3921 error indication without doing anything. Reported by Fabrice
3922 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3923 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3925 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3928 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3929 term_ntproc after all the other bookkeeping, to get timers working
3930 as long as possible.
3932 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3934 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3935 Suggested by Juri Linkov in
3936 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3938 Prefer plain 'static' to 'static inline' (Bug#12541).
3939 With static functions, modern compilers inline pretty well by
3940 themselves; advice from programmers often hurts as much as it helps.
3941 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3942 this change shrinks the text size of the Emacs executable by 1.1%
3943 without affecting CPU significantly in my benchmark.
3944 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3945 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3946 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3947 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3948 (bset_auto_fill_function, bset_auto_save_file_format)
3949 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3950 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3951 (bset_cache_long_line_scans, bset_case_fold_search)
3952 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3953 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3954 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3955 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3956 (bset_header_line_format, bset_indicate_buffer_boundaries)
3957 (bset_indicate_empty_lines, bset_invisibility_spec)
3958 (bset_left_fringe_width, bset_major_mode, bset_mark)
3959 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3960 (bset_name, bset_overwrite_mode, bset_pt_marker)
3961 (bset_right_fringe_width, bset_save_length)
3962 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3963 (bset_scroll_up_aggressively, bset_selective_display)
3964 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3965 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3966 (set_buffer_overlays_after):
3967 * category.c (bset_category_table):
3968 * charset.c (read_hex):
3969 * coding.c (produce_composition, produce_charset)
3970 (handle_composition_annotation, handle_charset_annotation)
3972 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3973 (assign_row, set_frame_matrix_frame, make_current)
3975 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3976 * fns.c (maybe_resize_hash_table):
3977 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3978 * gmalloc.c (register_heapinfo):
3979 * image.c (lookup_image_type):
3980 * intervals.c (set_interval_object, set_interval_left)
3981 (set_interval_right, copy_interval_parent, rotate_right)
3982 (rotate_left, balance_possible_root_interval):
3983 * keyboard.c (kset_echo_string, kset_kbd_queue)
3984 (kset_keyboard_translate_table, kset_last_prefix_arg)
3985 (kset_last_repeatable_command, kset_local_function_key_map)
3986 (kset_overriding_terminal_local_map, kset_real_last_command)
3987 (kset_system_key_syms, clear_event, set_prop):
3988 * lread.c (digit_to_number):
3989 * marker.c (attach_marker, live_buffer, set_marker_internal):
3990 * nsterm.m (ns_compute_glyph_string_overhangs):
3991 * process.c (pset_buffer, pset_command)
3992 (pset_decode_coding_system, pset_decoding_buf)
3993 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3994 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3995 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3996 * syntax.c (bset_syntax_table, dec_bytepos):
3997 * terminal.c (tset_param_alist):
3998 * textprop.c (interval_has_some_properties)
3999 (interval_has_some_properties_list):
4000 * window.c (wset_combination_limit, wset_dedicated)
4001 (wset_display_table, wset_hchild, wset_left_fringe_width)
4002 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4003 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4004 (wset_right_fringe_width, wset_right_margin_cols)
4005 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4006 (wset_vertical_scroll_bar_type, wset_window_parameters):
4007 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4008 (wset_column_number_displayed, wset_region_showing)
4009 (window_box_edges, run_window_scroll_functions)
4010 (append_glyph_string_lists, prepend_glyph_string_lists)
4011 (append_glyph_string, set_glyph_string_background_width)
4012 (append_glyph, append_composite_glyph)
4013 (take_vertical_position_into_account):
4014 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4015 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4016 (lface_hash, lface_same_font_attributes_p, lookup_face):
4017 * xml.c (libxml2_loaded_p):
4018 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4019 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4020 Now 'static', not 'static inline'.
4023 (bidi_copy_it): Do the whole copy with a single memcpy.
4024 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4026 Revert the FOLLOW-SYMLINKS change for file-attributes.
4027 Doing it right would require several changes to Tramp, and there's
4028 not enough time to get that tested before the freeze today.
4029 * dired.c (directory_files_internal, Ffile_attributes):
4032 * frame.c (x_report_frame_params): Port better to wider ints.
4033 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4034 or that pointers can be printed in 15 decimal digits.
4035 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4037 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4039 Support x64 build on MS-Windows.
4040 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4041 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4042 compatibility with x64.
4043 (x_get_focus_frame): Add prototype.
4045 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4046 defining an XRectangle structure.
4048 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4049 arithmetics for compatibility with x64.
4051 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4052 compatibility with x64.
4054 * w32heap.h: Adjust prototypes and declarations.
4056 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4057 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4058 DWORD, long, and unsigned long, for compatibility with x64.
4059 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4060 (sbrk): Argument is now of type ptrdiff_t.
4062 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4064 (w32_msg_pump): Use WPARAM type for 'result'.
4066 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4068 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4069 compatibility with x64.
4071 * vm-limit.c (lim_data): Now size_t.
4072 (check_memory_limits): Adjust prototypes of real_morecore and
4073 __morecore to receive argument of type ptrdiff_t. Use size_t for
4074 five_percent and data_size.
4076 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4077 variables, for compatibility with x64.
4078 (rva_to_section, offset_to_section, relocate_offset)
4079 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4080 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4081 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4082 for compatibility with x64.
4084 * sysdep.c (STDERR_FILENO): Define if not already defined.
4086 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4087 (__morecore): Argument type is now ptrdiff_t.
4088 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4089 (relinquish): Use ptrdiff_t type for 'excess'.
4090 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4092 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4093 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4094 instead of a literal number.
4096 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4097 (min): Define only if not already defined.
4099 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4100 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4103 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4104 'bitmaps' is a pointer.
4106 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4108 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4110 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4112 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4113 * dired.c (directory_files_internal, Ffile_attributes):
4114 New arg follow_symlinks. All uses changed.
4116 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4118 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4120 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4122 Support atimers and CPU profiler via profile.c on MS-Windows.
4123 * w32proc.c (sig_mask, crit_sig): New static variables.
4124 (sys_signal): Support SIGALRM and SIGPROF.
4125 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4126 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4127 sigfillset, and sigprocmask are no longer no-ops.
4128 (sigismember): New function.
4129 (struct itimer_data): New definition.
4130 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4131 (crit_prof): New static variables.
4132 (MAX_SINGLE_SLEEP): New definition.
4133 (timer_loop, stop_timer_thread, term_timers, init_timers)
4134 (start_timer_thread, getitimer, setitimer): New functions.
4135 (alarm): No longer a no-op, calls setitimer.
4137 * w32.c (term_ntproc): Call term_timers.
4138 (init_ntproc): Make sure all signals are unblocked at startup, to
4139 erase any traces of dumping. Call init_timers.
4141 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4142 Windows-specific code to display the hourglass mouse pointer is no
4144 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4145 to hourglass timer expiration.
4146 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4147 Remove, no longer used.
4148 (w32_note_current_window, show_hourglass, hide_hourglass):
4149 New functions, in support of hourglass cursor display similar to other
4151 (syms_of_w32fns): Don't initialize hourglass_timer.
4153 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4155 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4157 * w32.h (init_timers, term_timers): Add prototypes.
4159 2012-09-30 Kenichi Handa <handa@gnu.org>
4161 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4162 to the buffer relocation which may be caused by ccl_driver.
4164 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4166 * xfns.c (Fx_file_dialog): Update comment.
4168 * w32fns.c (Fx_file_dialog): Update comment.
4170 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4171 Initialize panel name field if OSX >= 10.6.
4173 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4175 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4177 * nsterm.m (NEW_STYLE_FS): New define.
4178 (ns_fullscreen_hook, windowWillEnterFullScreen)
4179 (windowDidEnterFullScreen, windowWillExitFullScreen)
4180 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4181 (setFSValue): New functions.
4182 (EmacsFSWindow): New implementation.
4183 (canBecomeKeyWindow): New function for EmacsFSWindow.
4184 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4185 (dealloc): Release nonfs_window if in fullscreen.
4186 (updateFrameSize:): Call windowDidMove to update top/left.
4187 (windowWillResize:toSize:): Check if frame is still maximized.
4188 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4189 next_maximized, maximized_width, maximized_height and nonfs_window.
4190 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4192 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4193 fullscreen. Set maximized_width/height. Act on next_maximized.
4195 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4196 (EmacsView): Add variables for fullscreen.
4197 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4198 (EmacsFSWindow): New interface for fullscreen.
4200 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4202 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4204 2012-09-30 Chong Yidong <cyd@gnu.org>
4206 * fns.c (Frandom): Doc fix.
4208 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4210 * window.c (Vwindow_combination_limit): New default value.
4211 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4213 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4215 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4216 Suggested by Eli Zaretskii in
4217 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4219 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4221 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4222 HAVE_TIMER_SETTIME is defined.
4224 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4226 Profiler improvements: more-accurate timers, overflow checks.
4227 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4228 signal.h, setjmp.h. Include systime.h instead.
4229 (saturated_add): New function.
4230 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4231 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4232 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4234 (enum profiler_cpu_running): New enum.
4235 (profiler_cpu_running): Now of that enum type, not bool.
4236 All uses changed to store the new value.
4237 (handle_profiler_signal): Rename from sigprof_handler_1,
4238 for consistency with other handlers. Do not check whether
4239 cpu_log is a hash-table if garbage collecting, since it
4240 doesn't matter in that case.
4241 (deliver_profiler_signal): Rename from sigprof_handler,
4242 for consistency with other handlers.
4243 (setup_cpu_timer): New function, with much of what used to be in
4244 Fprofiler_cpu_start. Check for out-of-range argument.
4245 Prefer timer_settime if available, and prefer
4246 thread cputime clocks, then process cputime clocks, then
4247 monotonic clocks, to the old realtime clock. Use make_timeval
4248 to round more-correctly when falling back to setitimer.
4249 (Fprofiler_cpu_start): Use it.
4250 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4251 Don't assume that passing NULL as the 2nd argument of setitimer
4252 is the same as passing a pointer to all-zero storage.
4253 Ignore SIGPROF afterwards.
4254 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4255 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4256 non-fatal signal handlers. Ignore SIGPROF on startup.
4257 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4258 in profiler.c, since sysdep.c now uses it.
4260 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4261 Suggested by Eli Zaretskii in
4262 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4264 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4266 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4268 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4270 * lisp.h (struct backtrace): Remove indirection for `function' field.
4271 * xdisp.c (redisplay_internal):
4272 * profiler.c (record_backtrace, sigprof_handler_1):
4273 * alloc.c (Fgarbage_collect):
4274 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4275 (Fbacktrace_frame): Adjust accordingly.
4277 2012-09-28 Glenn Morris <rgm@gnu.org>
4279 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4280 (Frun_hook_with_args_until_failure): Doc fixes.
4282 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4284 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4285 Qautomatic_redisplay and change the symbol name. All users changed.
4287 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4289 * profiler.c (sigprof_handler): Fix race condition.
4291 2012-09-28 Glenn Morris <rgm@gnu.org>
4293 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4295 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4297 Check more robustly for timer_settime.
4298 * Makefile.in (LIB_TIMER_TIME): New macro.
4300 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4301 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4304 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4306 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4308 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4310 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4312 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4314 * character.h (MAYBE_UNIFY_CHAR): Remove.
4315 * charset.c, charset.h (maybe_unify_char): Now static.
4316 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4317 Since this stuff is now private to charset.c, there's no need for
4318 a public macro and no need to inline by hand.
4320 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4321 Stefan Monnier <monnier@iro.umontreal.ca>
4322 Juanma Barranquero <lekktu@gmail.com>
4324 * profiler.c: New file.
4325 * Makefile.in (base_obj): Add profiler.o.
4326 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4327 ($(BLD)/profiler.$(O)): New target.
4328 * emacs.c (main): Call syms_of_profiler.
4329 * alloc.c (Qautomatic_gc): New constant.
4330 (MALLOC_PROBE): New macro.
4331 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4332 (total_bytes_of_live_objects): New function.
4333 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4334 Call malloc_probe for the memory profiler.
4335 (syms_of_alloc): Define Qautomatic_gc.
4336 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4338 (struct backtrace): Move definition...
4339 * lisp.h (struct backtrace): ..here.
4340 (Qautomatic_gc, profiler_memory_running): Declare vars.
4341 (malloc_probe, syms_of_profiler): Declare functions.
4342 * xdisp.c (Qautomatic_redisplay): New constant.
4343 (redisplay_internal): Record itself in backtrace_list.
4344 (syms_of_xdisp): Define Qautomatic_redisplay.
4346 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4347 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4349 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4351 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4353 Prefer POSIX timers if available.
4354 They avoid a race if the timer is too close to the current time.
4355 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4356 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4357 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4359 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4361 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4362 CHAR_STRING_ADVANCE.
4363 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4364 STRING_CHAR_ADVANCE.
4366 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4368 Move Vlibrary_cache to emacs.c and reset before dumping.
4370 * lisp.h (reset_image_types): Declare.
4371 [WINDOWSNT] (Vlibrary_cache): Declare.
4373 * image.c (reset_image_types): New function.
4375 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4376 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4377 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4379 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4380 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4382 * w32.h (Vlibrary_cache): Do not declare.
4384 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4386 * w32proc.c (sys_signal): Handle all signals defined by the
4387 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4388 handlers for signals supported by Windows. Don't override
4389 term_ntproc as the handler for SIGABRT.
4390 (sigaction): Rewrite to call sys_signal instead of duplicating its
4392 (sys_kill): Improve commentary.
4394 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4395 consistency with a signature of a signal handler. All callers
4397 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4398 install term_ntproc as a signal handler for SIGABRT, as that
4399 should be done by the dumped Emacs.
4401 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4403 * w32select.c (term_w32select): Protect against repeated
4404 invocation by setting clipboard_owner to NULL after calling
4407 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4408 and term_ntproc to their modified signatures.
4410 * character.c (char_string, string_char): Remove calls to
4411 MAYBE_UNIFY_CHAR. See the discussion starting at
4412 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4415 2012-09-25 Chong Yidong <cyd@gnu.org>
4417 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4419 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4421 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4422 when encountering an unknown bytecode.
4424 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4426 image.c, indent.c: Use bool for booleans.
4427 * dispextern.h (struct image_type): Members valid_p, load, init
4428 now return bool, not int. All uses changed.
4429 * image.c: Omit unnecessary static decls.
4430 (x_create_bitmap_mask, x_build_heuristic_mask):
4431 Return void, not int, since callers don't care about the return value.
4432 (x_create_bitmap_mask, define_image_type, valid_image_p)
4433 (struct image_keyword, parse_image_spec, image_spec_value)
4434 (check_image_size, image_background)
4435 (image_background_transparent, x_clear_image_1)
4436 (postprocess_image, lookup_image, x_check_image_size)
4437 (x_create_x_image_and_pixmap, xbm_image_p)
4438 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4439 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4440 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4441 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4442 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4443 (png_image_p, init_png_functions, png_load_body, png_load)
4444 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4445 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4446 (init_gif_functions, gif_load, imagemagick_image_p)
4447 (imagemagick_load_image, imagemagick_load, svg_image_p)
4448 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4450 * nsimage.m (ns_load_image):
4451 * nsterm.m (ns_defined_color):
4452 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4453 * xfns.c (x_defined_color):
4454 * xterm.c (x_alloc_lighter_color_for_widget)
4455 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4456 (x_alloc_lighter_color):
4457 * indent.c (disptab_matches_widthtab, current_column)
4458 (scan_for_column, string_display_width, indented_beyond_p)
4459 (compute_motion, vmotion, Fvertical_motion):
4460 Use bool for booleans.
4462 2012-09-24 Chong Yidong <cyd@gnu.org>
4464 * chartab.c (Fset_char_table_default): Obsolete function removed.
4466 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4468 Move pid_t related decls out of lisp.h.
4469 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4470 (interruptible_wait_for_termination):
4471 Move these decls from lisp.h to syswait.h, since they use pid_t.
4472 Needed on FreeBSD; see Herbert J. Skuhra in
4473 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4474 * callproc.c: Include syswait.h.
4476 gnutls.c, gtkutil.c: Use bool for boolean.
4477 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4478 (emacs_gnutls_handle_error):
4479 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4480 (xg_hide_tooltip, xg_create_frame_widgets)
4481 (create_dialog, xg_uses_old_file_dialog)
4482 (xg_get_file_with_chooser, xg_get_file_with_selection)
4483 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4484 (xg_item_label_same_p, xg_update_menubar)
4485 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4486 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4487 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4488 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4489 (update_frame_tool_bar, free_frame_tool_bar):
4490 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4491 * nsmenu.m (ns_update_menubar):
4492 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4493 * xfns.c (Fx_show_tip) [USE_GTK]:
4494 Use bool for boolean.
4495 * gtkutil.c (xg_update_frame_menubar):
4496 * xmenu.c (update_frame_menubar):
4497 Return void, not int, since caller ignores return value.
4498 * gtkutil.c (xg_change_toolbar_position):
4501 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4503 * makefile.w32-in (BLOCKINPUT_H): Remove.
4504 (SYSSIGNAL_H): New macro.
4505 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4506 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4507 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4508 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4509 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4510 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4511 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4512 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4513 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4514 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4515 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4516 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4517 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4518 ($(BLD)/w32xfns.$(O)): Update dependencies.
4520 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4522 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4523 fatal_error_backtrace.
4525 * w32proc.c (sys_kill): Undo last change: don't do anything when
4526 invoked to deliver SIGABRT to our own process. This is now
4527 handled by emacs_raise.
4529 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4531 * w32term.c (w32_read_socket): Remove leftover reference to
4532 interrupt_input_pending.
4534 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4536 Do not use SA_NODEFER.
4537 Problem reported by Dani Moncayo in
4538 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4540 * sysdep.c (emacs_abort): Do not reset signal handler.
4541 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4542 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4543 wanted even on POSIXish hosts, and it doesn't work on Windows.
4545 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4547 * xterm.c (x_term_init): Call fixup_locale before and after calling
4548 gtk_init (Bug#12392).
4550 2012-09-23 Chong Yidong <cyd@gnu.org>
4552 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4553 Vdynamic_library_alist.
4555 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4556 (Fgnutls_available_p): Caller changed.
4558 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4559 (Flibxml_parse_xml_region): Likewise.
4561 * dispextern.h (struct image_type): Remove arg from init function.
4563 * image.c (Finit_image_library, lookup_image_type)
4564 (define_image_type): Remove now-unneeded second arg.
4565 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4566 (init_tiff_functions, init_gif_functions, init_svg_functions):
4567 Arglist and w32_delayed_load calling convention changed.
4568 (gs_type): Remove init_gs_functions; there is no such function.
4569 (valid_image_p, make_image): Fix caller to lookup_image_type.
4571 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4573 Simplify and avoid signal-handling races (Bug#12471).
4575 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4576 Avoid recursive loop if there's a fatal error in the function itself.
4577 * atimer.c (pending_atimers):
4578 * blockinput.h: Don't include "atimer.h"; no longer needed.
4579 (interrupt_input_pending): Remove. All uses removed.
4580 pending_signals now counts both atimers and ordinary interrupts.
4581 This is less racy than having three separate pending-signal flags.
4582 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4584 Rename from their upper-case counterparts BLOCK_INPUT,
4585 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4586 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4587 This makes it easier to access volatile variables more accurately.
4588 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4589 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4590 that's more reliable if the code is buggy and sets
4591 interrupt_input_blocked to a negative value. All uses changed.
4592 * atimer.c (deliver_alarm_signal):
4593 Remove. No need to deliver this to the parent; any thread can
4594 handle this signal now. All uses replaced by underlying handler.
4595 * atimer.c (turn_on_atimers):
4596 * dispnew.c (handle_window_change_signal):
4597 * emacs.c (handle_danger_signal):
4598 * keyboard.c (kbd_buffer_get_event):
4599 Don't reestablish signal handler; not needed with sigaction.
4600 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4602 Rework to avoid unnecessary accesses to volatile variables.
4603 (UNBLOCK_INPUT_TO): Now a function.
4604 (totally_unblock_input, unblock_input): New decls.
4605 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4606 (init_data): Remove. Necessary stuff now done in init_signal.
4607 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4608 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4609 (fatal_error_code): Remove; no longer needed.
4610 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4611 it doesn't always backtrace. All uses changed. No need to reset
4612 signal to default, since sigaction and/or die does that for us now.
4613 Use emacs_raise (FOO), not kill (getpid (), FOO).
4614 (main): Check more-accurately whether we're dumping.
4615 Move fatal-error setup to sysdep.c
4616 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4617 * gtkutil.c (xg_get_file_name, xg_get_font):
4618 Remove no-longer-needed signal-mask manipulation.
4619 * keyboard.c, process.c (POLL_FOR_INPUT):
4620 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4621 * keyboard.c (read_avail_input): Remove.
4622 All uses replaced by gobble_input.
4623 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4624 (kbd_buffer_store_event_hold, gobble_input):
4625 (record_asynch_buffer_change) [USABLE_SIGIO]:
4626 (store_user_signal_events):
4627 No need to mess with signal mask.
4628 (gobble_input): If blocking input and there are terminals, simply
4629 set pending_signals to 1 and return. All hooks changed to not
4630 worry about whether input is blocked.
4631 (process_pending_signals): Clear pending_signals before processing
4632 them, in case a signal comes in while we're processing.
4633 By convention callers now test pending_signals before calling us.
4634 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4635 New functions, to support changes to blockinput.h.
4636 (handle_input_available_signal): Now extern.
4637 (reinvoke_input_signal): Remove. All uses replaced by
4639 (quit_count): Now volatile, since a signal handler uses it.
4640 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4641 All callers changed. Block SIGINT only if not already blocked.
4642 Clear sigmask reliably, even if Fsignal returns, which it can.
4643 Omit unnecessary accesses to volatile var.
4644 (quit_throw_to_read_char): No need to restore sigmask.
4645 * keyboard.c (gobble_input, handle_user_signal):
4646 * process.c (wait_reading_process_output):
4647 Call signal-handling code rather than killing ourselves.
4648 * lisp.h: Include <float.h>, for...
4649 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4650 (pending_signals): Now volatile.
4651 (syms_of_data): Now const if IEEE floating point.
4652 (handle_input_available_signal) [USABLE_SIGIO]:
4653 (terminate_due_to_signal, record_child_status_change): New decls.
4654 * process.c (create_process): Avoid disaster if memory is exhausted
4655 while we're processing a vfork, by tightening the critical section
4657 (send_process_frame, process_sent_to, handle_pipe_signal)
4658 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4660 (send_process): No need for setjmp/longjmp any more, since the
4661 SIGPIPE stuff is now gone. Instead, report an error if errno
4663 (record_child_status_change): Now extern. PID and W are now args.
4664 Return void, not bool. All callers changed.
4665 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4666 Remove. All uses removed. This bug should be fixed now in a
4668 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4669 and record the child status change directly. This avoids the
4670 need to futz with the signal mask.
4671 (process_fatal_action): Move here from emacs.c.
4672 (emacs_sigaction_flags): New function, containing
4673 much of what used to be in emacs_sigaction_init.
4674 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4675 caught by emacs, to make races less likely.
4676 (deliver_process_signal): Rename from handle_on_main_thread.
4678 (BACKTRACE_LIMIT_MAX): Now at top level.
4679 (thread_backtrace_buffer, threadback_backtrace_pointers):
4681 (deliver_thread_signal, deliver_fatal_thread_signal):
4682 New functions, for more-accurate delivery of thread-specific signals.
4683 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4684 (deliver_arith_signal): Handle in this thread, not
4685 in the main thread, since it's triggered by this thread.
4686 (maybe_fatal_sig): New function.
4687 (init_signals): New arg DUMPING so that we can be more accurate
4688 about whether we're dumping. Caller changed.
4689 Treat thread-specific signals differently from process-general signals.
4690 Block all signals while handling fatal error; that's safer.
4691 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4693 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4694 Ignore SIGPIPE unless batch.
4695 (emacs_backtrace): Output backtrace for the appropriate thread,
4696 which is not necessarily the main thread.
4697 * syssignal.h: Include <stdbool.h>.
4698 (emacs_raise): New macro.
4699 * xterm.c (x_connection_signal): Remove; no longer needed
4700 now that we use sigaction.
4701 (x_connection_closed): No need to mess with sigmask now.
4702 (x_initialize): No need to reset SIGPIPE handler here, since
4703 init_signals does this for us now.
4705 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4707 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4708 background rect may be larger (Bug#12245).
4710 2012-09-23 Chong Yidong <cyd@gnu.org>
4712 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4714 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4716 * .gdbinit: Just stop at fatal_error_backtrace.
4717 See Stefan Monnier's request in
4718 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4719 Remove no-longer-used query of system type.
4721 2012-09-22 Chong Yidong <cyd@gnu.org>
4723 * search.c (Freplace_match): Doc fix (Bug#12325).
4725 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4727 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4728 (Fline_end_position): Doc fix.
4730 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4732 2012-09-22 Chong Yidong <cyd@gnu.org>
4734 * dispextern.h (struct image_type): Add new slot, storing a type
4735 initialization function.
4737 * image.c (define_image_type): Call the image initializer function
4738 if it is defined. Arguments and return value changed.
4739 (valid_image_p, make_image): Callers changed.
4740 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4741 (gif_type, imagemagick_type, svg_type, gs_type):
4742 Add initialization functions.
4743 (Finit_image_library): Call lookup_image_type.
4744 (CHECK_LIB_AVAILABLE): Macro deleted.
4745 (lookup_image_type): Call define_image_type here, rather than via
4746 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4747 (syms_of_image): Move define_image_type calls for xbm_type and
4748 pbm_type to lookup_image_type.
4750 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4752 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4753 'idle_timers' from here ...
4754 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4755 lists, to avoid infloops when the timer does something stupid,
4756 like reinvoke itself with the same or smaller time-out.
4759 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4761 * window.c (Fsplit_window_internal): Handle only Qt value of
4762 Vwindow_combination_limit separately.
4763 (Qtemp_buffer_resize): New symbol.
4764 (Vwindow_combination_limit): New default value.
4767 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4769 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4770 the new overlay string. (Bug#10159)
4772 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4774 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4775 or that fprintf is async-signal-safe. POSIX doesn't require
4778 2012-09-22 Chong Yidong <cyd@gnu.org>
4780 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4783 2012-09-22 Kenichi Handa <handa@gnu.org>
4785 * composite.c (composition_reseat_it): Handle the case that a
4786 grapheme cluster is not covered by a single font (Bug#12352).
4788 2012-09-21 Chong Yidong <cyd@gnu.org>
4790 * image.c (define_image_type): Avoid adding duplicate types to
4791 image_types (Bug#12463). Suggested by Jörg Walter.
4793 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4795 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4796 (print_load_command_name): Add case LC_DATA_IN_CODE.
4797 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4799 2012-09-21 Glenn Morris <rgm@gnu.org>
4801 * eval.c (Frun_hook_with_args_until_success)
4802 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4804 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4806 * fileio.c (Ffile_selinux_context): Only call freecon when
4807 lgetfilecon succeeded.
4808 (Fset_file_selinux_context): Likewise. (Bug#12444)
4810 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4812 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4813 reordering, locate the cursor by calling set_cursor_from_row; if
4814 that fails, clear the desired glyph matrix before returning a
4815 failure indication to the caller. Fixes leaving garbled display
4816 when fast scrolling with a down-key. (Bug#12403)
4817 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4818 scrolling through multibyte text.
4820 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4822 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4823 calling mark_vectorlike since that's the one that marks the window.
4824 (mark_discard_killed_buffers): Mark the final cdr.
4825 * window.h (struct window): Move prev/next_buffers to the
4826 non-standard fields.
4827 * window.c (make_window): Initialize prev/next_buffers manually.
4829 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4831 Omit unused arg EXPECTED from socket hooks.
4832 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4833 * nsterm.m (ns_term_init):
4834 * termhooks.h (struct terminal.read_socket_hook):
4835 * w32inevt.c (w32_console_read_socket):
4836 * w32term.c (w32_read_socket):
4837 * xterm.c (XTread_socket):
4838 Omit unused arg EXPECTED. All callers changed.
4839 (store_user_signal_events): Return void, not int, since callers no
4840 longer care about the return value. All uses changed.
4842 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4844 * w32gui.h (XParseGeometry): Do not declare.
4846 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4848 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4849 Ignore 'expected'. See Eli Zaretskii in
4850 <http://bugs.gnu.org/12471#8> (last line).
4852 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4853 (XParseGeometry): Now static. Substitute extremal values for
4854 values that are out of range.
4856 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4858 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4860 * nsfns.m (XParseGeometry): Remove.
4861 (Fx_create_frame): Call x_set_offset to correctly interpret
4862 top_pos in geometry.
4864 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4865 (Fx_parse_geometry): If there is a space in string, call
4866 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4868 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4870 * search.c (scan_buffer): Use character positions in calls to
4871 region_cache_forward and region_cache_backward, not byte
4872 positions. (Bug#12196)
4874 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4875 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4877 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4878 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4879 emacs_blocked_malloc, now deleted.
4881 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4883 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4884 The workaround was for improving performance on Solaris 2.4, but
4885 is getting in the way now. Emacs will still work if someone is
4886 still running Solaris 2.4 in a museum somewhere; Sun dropped
4887 support for Solaris 2.4 in 2003.
4888 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4889 * process.c (create_process) [HAVE_WORKING_VFORK]:
4890 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4891 since Emacs no longer uses vfork on that platform.
4893 2012-09-17 Glenn Morris <rgm@gnu.org>
4895 * emacs.c: Use COPYRIGHT.
4897 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4899 Remove configure's --without-sync-input option (Bug#12450).
4900 When auditing signal-handling in preparation for cleaning it up,
4901 I found that SYNC_INPUT has race conditions and would be a real
4902 pain to fix. Since it's an undocumented and deprecated
4903 configure-time option, now seems like a good time to remove it.
4904 Also see <http://bugs.gnu.org/11080#16>.
4905 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4906 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4907 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4908 (malloc_hysteresis):
4909 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4910 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4911 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4912 (dont_register_blocks, bytes_used_when_reconsidered)
4913 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4914 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4915 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4916 Remove. All uses removed.
4917 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4918 implementation, one that depends on whether the new macro
4919 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4921 * atimer.c (run_timers, handle_alarm_signal):
4922 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4923 (handle_async_input, process_pending_signals)
4924 (handle_input_available_signal, init_keyboard):
4925 * nsterm.m (ns_read_socket):
4926 * process.c (wait_reading_process_output):
4927 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4928 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4930 * xterm.c (XTread_socket):
4932 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4933 * eval.c (handling_signal): Remove. All uses removed.
4934 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4935 All uses replaced with the SYNC_INPUT version.
4936 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4938 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4941 * font.c (Ffont_shape_gstring): Remove unused local.
4943 2012-09-16 Glenn Morris <rgm@gnu.org>
4945 * Makefile.in (clean): No longer run nextstep's clean.
4947 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4949 (ns-app): Move here from ns.mk, and simplify.
4950 (clean): Simplify nextstep entry.
4951 * ns.mk: Remove file.
4953 2012-09-17 Kenichi Handa <handa@gnu.org>
4955 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4956 not covert the last few charactes.
4958 2012-09-16 Kenichi Handa <handa@gnu.org>
4960 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4961 here, but just check the validity of glyphs in the glyph-string.
4963 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4965 * window.c (Fwindow_parameter, Fset_window_parameter):
4966 Accept any window as argument (Bug#12452).
4968 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4970 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4971 to ns_term_init to avoid memory leak.
4973 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4974 explicit retain/release.
4975 (ns_term_init): Only allow one display. Initialize outerpool and
4978 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4980 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4981 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4982 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4983 the Microsoft problem in a different way, by altering ../nt/config.nt.
4985 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5000 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5001 by lisp.h. This completes removal of setjmp.h inclusion
5002 erroneously announced in the previous commit. (Bug#12446)
5004 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5007 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5008 not defined as a macro. The latter happens on MS-Windows.
5011 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5013 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5014 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5015 Some instances of '#include <setjmp.h>' removed, if the
5016 only reason for the instance was because "lisp.h" was included.
5017 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5018 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5019 and _longjmp with the new symbols. Emacs already uses _setjmp if
5020 available, so this change affects only POSIXish hosts that have
5021 sigsetjmp but not _setjmp, such as some versions of Solaris and
5022 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5023 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5024 (png_load_body) [HAVE_PNG]:
5025 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5026 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5027 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5028 since PNG requires jmp_buf. This is the only exception to the
5029 general rule that we now use sys_setjmp and sys_longjmp.
5030 This exception is OK since this code does not change the signal
5031 mask or longjmp out of a signal handler.
5033 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5035 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5036 Include "syssignal.h", for 'main_thread'.
5038 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5040 Avoid out-of-range marker position (Bug#12426).
5041 * insdel.c (replace_range, replace_range_2):
5042 Adjust markers before overlays, as suggested by comments.
5043 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5044 Remove redundant check before calling offset_intervals.
5046 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5048 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5049 current buffer (Bug#12387).
5051 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5053 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5055 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5057 Use a more backwards-compatible timer format (Bug#12430).
5058 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5059 vector element, not from the 4th, since PSECS is now at the end.
5060 (Fcurrent_idle_time): Doc fix.
5062 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5064 Function to mark objects and remove killed buffers at once.
5065 * alloc.c (discard_killed_buffers): Rename to ...
5066 (mark_discard_killed buffers) ... new name. Add marking
5067 of remaining objects. Fix comment. Adjust users.
5068 (mark_object): Do not touch frame buffer lists here.
5069 * frame.c (delete_frame): Reset frame buffer lists here.
5071 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5073 Better workaround for GNOME bug when --enable-gcc-warnings.
5074 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5075 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5076 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5078 Simplify SIGIO usage (Bug#12408).
5079 The code that dealt with SIGIO was crufty and confusing, e.g., it
5080 played tricks like "#undef SIGIO" but these tricks were not used
5081 consistently. Simplify mostly by not #undeffing standard symbols,
5082 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5083 or not as we please) rather than "defined SIGIO" (standard symbol
5084 that we probably shouldn't #undef).
5085 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5086 Modules that need it can include it.
5087 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5088 * dispextern.h (ignore_sigio): New decl.
5089 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5090 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5091 * emacs.c (shut_down_emacs):
5092 * keyboard.c (kbd_buffer_store_event_hold):
5093 Use ignore_sigio rather than invoking 'signal' directly.
5094 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5096 (FIONREAD, SIGIO): Do not #undef.
5097 (tty_read_avail_input): Use #error rather than a syntax error.
5098 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5099 for I_PIPE, used by SETUP_SLAVE_PTY.
5100 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5101 * sysdep.c (croak): Remove; no longer needed. This bit of
5102 temporary code, with Fred N. Fish's comment that it's temporary,
5103 has been in Emacs since at least 1992!
5104 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5105 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5106 * syssignal.h (croak): Remove decl.
5107 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5108 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5109 now that we're termios-only.
5110 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5111 * term.c (dissociate_if_controlling_tty): Use #error rather than
5114 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5115 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5116 to work around GNOME bug 683906.
5117 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5118 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5119 This works around GCC bug 54561.
5121 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5123 More fixes for 'volatile' and setjmp/longjmp.
5124 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5125 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5126 (png_load_body) [HAVE_PNG]:
5127 (jpeg_load_body) [HAVE_JPEG]:
5128 New function, with most of the old parent function's body.
5129 (png_load) [HAVE_PNG]:
5130 (jpeg_load) [HAVE_JPEG]:
5131 Invoke the new function, to avoid longjmp munging our locals.
5132 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5133 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5134 longjmp is passed 2, as the C standard doesn't guarantee this.
5135 Instead, store the failure code into mgr->failure_code.
5137 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5139 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5140 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5141 (syms_of_keyboard): Remove support for unread-command-char.
5143 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5145 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5146 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5147 violation. (Bug#12426)
5149 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5151 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5153 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5155 * eval.c: Add `inhibit-debugger'.
5156 (Qinhibit_debugger): New symbol.
5157 (call_debugger): Bind it instead of Qdebug_on_error.
5158 (maybe_call_debugger): Test Vinhibit_debugger.
5159 (syms_of_eval): Define inhibit-debugger.
5160 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5161 (syms_of_xdisp): Remove inhibit-debug-on-message.
5163 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5165 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5166 If a nonvolatile local variable is written before a _longjmp to
5167 the frame containing the variable, and is read after the _longjmp,
5168 the value read is indeterminate. Some local variables of type
5169 'struct handler' and 'struct catchtag' are used in this way, so
5170 mark each of their slots as volatile if the slot can be set before
5171 _longjmp and read afterwards.
5172 * lisp.h (struct handler): var and chosen_clause are now volatile.
5173 (struct catchtag): val, next, and pdlcount are now volatile.
5175 * bidi.c (bidi_push_it, bidi_pop_it):
5176 * fns.c (copy_hash_table):
5177 * image.c (define_image_type):
5178 * keyboard.c (kbd_buffer_store_event_hold):
5179 * process.c (Fprocess_send_eof):
5180 * xfaces.c (x_create_gc) [HAVE_NS]:
5181 * xgselect.c (xg_select):
5182 Prefer assignment to memcpy when either will do.
5184 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5185 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5186 time an item is removed. No need to mark this function 'inline';
5187 the compiler knows better than we do.
5189 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5191 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5192 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5193 to change_frame_size (Bug#12388).
5194 (windowDidResize:): Pass YES to updateFrameSize.
5196 * nsterm.h: Add delay parameter to updateFrameSize.
5198 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5200 Discard killed buffers from deleted window and frame objects.
5201 This reduces an amount of references to killed buffers and
5202 helps GC to reclaim them faster.
5203 * alloc.c (discard_killed_buffers): New function.
5204 (mark_object): Use it for deleted windows and frames.
5205 (mark_object): If symbol's value is set up for a killed buffer
5206 or deleted frame, restore its global binding.
5207 * data.c (swap_in_global_binding): Add GC notice.
5208 (swap_in_symval_forwarding): Use convenient set_blv_where.
5209 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5210 * window.h: ... to here.
5212 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5214 Convenient macro to check whether the buffer is live.
5215 * buffer.h (BUFFER_LIVE_P): New macro.
5216 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5217 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5219 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5221 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5222 composition cases (Bug#12364).
5224 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5225 overhang of succeeding glyphs overlapping box cursor.
5227 * w32term.c (x_draw_glyph_string): Likewise.
5229 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5231 Simplify, document, and port floating-point (Bug#12381).
5232 The porting part of this patch fixes bugs on non-IEEE platforms
5233 with frexp, ldexp, logb.
5234 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5236 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5237 support, by removing commented-out code and briefly listing the
5238 C89 functions excluded. The commented-out stuff was confusing
5239 maintenance, e.g., we thought we needed cbrt but it was commented out.
5240 (logb): Remove decl; no longer needed.
5241 (isfinite): New macro, if not already supplied.
5242 (isnan): Don't replace any existing macro.
5243 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5244 are present on all C89 platforms.
5245 (Ffrexp): Do not special-case zero, as frexp does the right thing
5247 (Flogb): Do not use logb, as it doesn't have the desired meaning
5248 on hosts that use non-base-2 floating point. Instead, stick with
5249 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5250 frexp, to avoid getting an unspecified result.
5252 * xdisp.c (Qinhibit_debug_on_message): Now static.
5254 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5256 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5257 NSBezierPath (Bug#12131).
5259 2012-09-10 Chong Yidong <cyd@gnu.org>
5261 * fns.c (Fdelq, Fdelete): Doc fix.
5263 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5265 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5266 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5268 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5270 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5271 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5274 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5276 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5277 left fringe if the window has a left margin. This avoids leaving
5278 traces of the cursor because its leftmost pixel is not drawn over.
5280 * dispnew.c (update_window_line): When the left margin area of a
5281 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5282 that screen line. (Bug#12277)
5284 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5286 Assume C89 or later for math functions (Bug#12381).
5287 This simplifies the code, and makes it a bit smaller and faster,
5288 and (most important) makes it easier to clean up signal handling
5289 since we can stop worring about floating-point exceptions in
5290 library code. That was a problem before C89, but the problem
5291 went away many years ago on all practical Emacs targets.
5292 * data.c, image.c, lread.c, print.c:
5293 Don't include <math.h>; no longer needed.
5294 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5295 might be autoconfigured, as that never happens.
5297 * doprnt.c (DBL_MAX_10_EXP):
5298 * print.c (DBL_DIG):
5299 Remove. C89 or later always defines these.
5300 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5301 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5302 (arith_error, domain_error, domain_error2):
5303 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5304 no longer needed -- we simply return what C returns. All uses removed.
5305 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5307 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5308 Remove. All uses expanded, as these macros are no longer used
5309 more than once and are now more trouble than they're worth.
5310 (Ftan): Use tan, not sin / cos.
5311 (Flogb): Assume C89 frexp.
5312 (fmod_float): Assume C89 fmod.
5313 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5314 (init_floatfns): Remove. All uses removed.
5316 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5318 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5319 compositeToPoint for OSX < 10.6 (Bug#12390).
5321 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5323 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5324 This produces more-accurate results.
5326 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5328 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5329 changes (Bug#12088).
5331 2012-09-08 Chong Yidong <cyd@gnu.org>
5333 * syntax.c (Fstring_to_syntax): Doc fix.
5335 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5337 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5338 in the internal border.
5339 (x_set_window_size): Remove static variables and their usage.
5340 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5341 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5342 Remove fringe/internal border adjustment (Bug#11052).
5343 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5344 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5345 (ns_fix_rect_ibw): Remove.
5346 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5347 (ns_dumpglyphs_box_or_relief): Ditto.
5348 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5350 (ns_dumpglyphs_image): Ditto.
5351 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5353 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5354 their usage. Add fringe_extended_p and its use as in other terms.
5355 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5356 scroll bar was removed.
5357 (updateFrameSize): New function.
5358 (windowDidResize): Move code to updateFrameSize and call it.
5360 * nsterm.h (EmacsView): Add updateFrameSize.
5362 2012-09-07 Chong Yidong <cyd@gnu.org>
5364 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5366 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5368 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5370 More signal-handler cleanup (Bug#12327).
5371 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5372 Problem introduced when merging patches. Noted by Eli Zaretskii in
5373 <http://bugs.gnu.org/12327#67>.
5374 * floatfns.c: Comment fix.
5375 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5376 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5377 and anyway the declaration is harmless even if SIGDANGER is not defined.
5378 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5379 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5380 source files not surprisingly expected syssignal.h to define, or
5381 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5382 Include <sys/ioctl.h>, for FIONREAD.
5383 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5384 This eliminates a problem whereby other files mysteriously had
5385 to include "syssignal.h" before including "systty.h" if they
5386 wanted to use "#ifdef SIGIO".
5388 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5390 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5392 * w32.c (sigemptyset): Empty the set.
5393 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5395 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5397 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5399 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5400 (mark_object): Likewise for frame objects.
5402 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5404 * syssignal.h (handle_on_main_thread): Always declare,
5405 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5406 This ports to platforms without HAVE_PTHREAD.
5408 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5410 Signal-handler cleanup (Bug#12327).
5411 Emacs's signal handlers were written in the old 4.2BSD style with
5412 sigblock and sigmask and so forth, and this led to some
5413 inefficiencies and confusion. Rewrite these to use
5414 pthread_sigmask etc. without copying signal sets around. Also,
5415 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5416 'signal', and instead use functions that do not attempt to take
5417 over the system name space. This patch causes Emacs's text
5418 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5419 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5420 Do not include <signal.h> or "syssignal.h", as these
5421 modules do not use signals.
5422 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5423 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5424 Do not include <signal.h>, as "syssignal.h" does that for us now.
5425 * atimer.c (sigmask_atimers): New function.
5426 (block_atimers, unblock_atimers): New functions,
5427 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5429 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5430 no longer needed here.
5431 * emacs.c (main): Inspect existing signal handler with sigaction,
5432 so that there's no need to block and unblock SIGHUP.
5433 * sysdep.c (struct save_signal): New member 'action', replacing
5434 old member 'handler'.
5435 (save_signal_handlers, restore_signal_handlers):
5436 Use sigaction instead of 'signal' to save and restore.
5437 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5438 New function. All users of 'signal' modified to use set_sighandler
5439 if they're writeonly, and to use sys_signal if they're read+write.
5440 (emacs_sigaction_init, forwarded_signal): New functions.
5441 (sys_signal): Remove. All uses replaced by calls to sigaction
5442 and emacs_sigaction_init, or by direct calls to 'signal'.
5443 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5444 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5445 all uses replaced by pthread_sigmask etc. calls.
5446 * syssignal.h: Include <signal.h>.
5447 (emacs_sigaction_init, forwarded_signal): New decls.
5448 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5449 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5450 (sigmask, sys_sigmask): Remove; no longer needed.
5451 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5452 (sigblock, sigunblock, sigfree):
5453 (sigsetmask) [!defined sigsetmask]:
5454 Remove. All uses replaced by pthread_sigmask.
5455 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5456 no longer need to be replaced, and its typical old uses
5457 are now done via emacs_sigaction_init and sigaction.
5458 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5459 (sys_sigdel): Remove; unused.
5460 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5462 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5464 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5465 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5467 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5469 Explicitly mark buffer_defaults and buffer_local_symbols.
5470 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5471 mark_local_symbols here.
5472 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5473 since special buffers aren't marked here any more.
5474 (allocate_buffer): Chain new buffer with all_buffers here...
5475 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5477 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5478 (syms_of_buffer): Remove staticpro of the above.
5479 (init_buffer_once): Set names for buffer_defaults and
5480 buffer_local_symbols.
5482 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5484 Use bool for booleans in font-related modules.
5485 * font.c (font_intern_prop, font_style_to_value)
5486 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5487 (generate_otf_features, font_check_otf_features, font_check_otf)
5488 (font_match_p, font_list_entities, font_at):
5489 * fontset.c (fontset_id_valid_p, reorder_font_vector
5490 (fontset_find_font, Fset_fontset_font)
5491 (face_suitable_for_char_p) [0]:
5492 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5493 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5494 (m17n_flt_initialized, ftfont_shape_by_flt):
5495 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5496 * nsfont.m (nsfont_draw):
5497 * w32font.c (w32font_draw):
5498 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5499 Use bool for booleans.
5500 * font.h: Adjust to above API changes.
5501 (struct font, struct font_driver, struct font_driver_list):
5502 Use bool for booleans.
5503 (struct font): Remove useless member encoding_type.
5505 * fontset.c, xftfont.c: Omit unnecessary static decls.
5507 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5509 * alloc.c (mark_object): Revert window marking code
5510 since it's unsafe for the Fset_window_configuration.
5512 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5514 Fix race conditions with signal handlers and errno (Bug#12327).
5515 Be more systematic about preserving errno whenever a signal
5516 handler returns, even if it's not in the main thread. Do this by
5517 renaming signal handlers to distinguish between signal delivery
5518 and signal handling. All uses changed.
5519 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5520 * data.c (deliver_arith_signal): Rename from arith_error.
5521 * dispnew.c (deliver_window_change_signal): Rename from
5522 window_change_signal.
5523 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5524 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5525 * keyboard.c (deliver_input_available_signal): Rename from
5526 input_available_signal.
5527 (deliver_user_signal): Rename from handle_user_signal.
5528 (deliver_interrupt_signal): Rename from interrupt_signal.
5529 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5530 (deliver_child_signal): Rename from sigchld_handler.
5531 * atimer.c (handle_alarm_signal):
5532 * data.c (handle_arith_signal):
5533 * dispnew.c (handle_window_change_signal):
5534 * emacs.c (handle_fatal_signal, handle_danger_signal):
5535 * keyboard.c (handle_input_available_signal):
5536 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5537 * process.c (handle_pipe_signal, handle_child_signal):
5538 New functions, with the actual signal-handling code taken from the
5539 original respective signal handlers, sans the sporadic attempts to
5540 preserve errno, since that's now done by handle_on_main_thread.
5541 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5542 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5543 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5545 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5546 Move initialization of main_thread to sysdep.c's init_signals.
5547 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5548 our usage, and simplifies the mainline code.
5549 (record_child_status_change): New static function, as a helper
5550 for handle_child_signal, and with most of the old child handler's
5552 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5553 (handle_child_signal): Use the above.
5554 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5555 Moved here from emacs.c.
5556 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5557 code moved here from emacs.c's main function.
5558 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5559 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5560 This lets callers save and restore errno properly.
5562 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5564 Remove redundant or unused things here and there.
5565 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5566 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5567 * editfns.c (Fcompare_buffer_substrings): Likewise.
5568 * frame.h (struct terminal, struct font_driver_list):
5569 Remove redundant declarations.
5570 * window.h (Qleft, Qright): Likewise.
5572 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5574 Do not mark objects from deleted buffers, windows and frames.
5575 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5576 (mark_object): Likewise for windows and frames.
5578 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5580 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5581 buffer_defaults and buffer_local_symbols as valid objects.
5582 Return special value to denote them.
5584 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5586 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5587 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5588 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5589 (file_name_absolute_p, Fsubstitute_in_file_name):
5590 (check_executable, check_writable, Ffile_accessible_directory_p)
5591 (Fset_file_selinux_context, Fdefault_file_modes)
5592 (Finsert_file_contents, choose_write_coding_system)
5593 (Fwrite_region, build_annotations, a_write, e_write)
5595 * filelock.c (boot_time_initialized, get_boot_time)
5596 (get_boot_time_1, lock_file_1, within_one_second):
5597 * floatfns.c (in_float):
5598 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5599 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5600 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5601 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5602 * window.c (compare_window_configurations):
5603 Use bool for booleans.
5604 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5605 (Fdefault_file_modes): Now mode_t, not int, for modes.
5606 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5607 (internal_delete_file): Now returns void, not a (boolean) int,
5608 since nobody was looking at the return value.
5609 * lisp.h, window.h: Adjust to above API changes.
5611 * xdisp.c (set_message): Simplify and reindent last change.
5613 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5615 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5617 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5619 * eval.c (call_debugger): Make the function non-static so that we
5620 can call it from set_message.
5622 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5623 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5625 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5627 Give more-useful info on a fatal error (Bug#12328).
5628 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5629 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5630 of doing the work ourselves.
5631 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5632 do most of the work.
5633 (fatal_error_backtrace): New function, taken from the guts
5634 of the old fatal_error_signal, but with a new option to output
5636 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5637 info about the signal than just its number.
5638 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5639 * sysdep.c: Include <execinfo.h>
5640 (emacs_backtrace): New function, taken partly from the previous
5641 code of the 'die' function.
5642 (emacs_abort): Call fatal_error_backtrace rather than abort.
5644 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5646 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5647 eager (load-time) macro-expansion.
5648 * lisp.mk (lisp): Add macroexp.
5650 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5652 Simplify redefinition of 'abort' (Bug#12316).
5653 Do not try to redefine the 'abort' function. Instead, redo
5654 the code so that it calls 'emacs_abort' rather than 'abort'.
5655 This removes the need for the NO_ABORT configure-time macro
5656 and makes it easier to change the abort code to do a backtrace.
5657 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5658 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5659 Remove; sysdep.c's emacs_abort now takes its place.
5660 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5661 'abort' changed to use 'emacs_abort'.
5662 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5663 (abort) [!defined abort]: Rename to ...
5664 (emacs_abort): ... new name.
5665 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5666 the place of the old 'abort' in emacs.c.
5667 * w32.c, w32fns.c (abort): Do not #undef.
5668 * w32.c (emacs_abort): Rename from w32_abort.
5670 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5672 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5673 offsets[j].dv, since the y axis of the screen coordinates points
5674 down, while the y axis of the font definition coordinates points
5675 up. This fixes display of Arabic diacritics such as KASRA and
5676 KASRATAN. (Bug#11860)
5678 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5680 Be more systematic about _setjmp vs setjmp.
5681 * alloc.c (test_setjmp, mark_stack):
5682 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5683 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5684 (png_load, my_error_exit, jpeg_load):
5685 * process.c (send_process_trap, send_process):
5686 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5687 The underscored versions are up to 30x faster on some hosts.
5688 Formerly, the code used setjmp+longjmp sometimes and
5689 _setjmp+_longjmp at other times, with no particular reason to
5690 prefer setjmp+longjmp.
5692 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5694 Fix minor problem found by static checking.
5695 * buffer.c (Fdelete_all_overlays): Return nil.
5697 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5699 * buffer.c (Fdelete_all_overlays): New function.
5701 2012-09-03 Chong Yidong <cyd@gnu.org>
5703 * gtkutil.c: Add extern decl for Qxft.
5705 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5707 * emacs.c, eval.c: Use bool for boolean.
5708 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5709 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5710 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5711 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5712 (main, decode_env_path, Fdaemon_initialized):
5713 * eval.c (call_debugger, Finteractive_p, interactive_p):
5714 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5715 (maybe_call_debugger, Fbacktrace):
5716 * process.c (read_process_output, exec_sentinel):
5717 Use bool for booleans.
5718 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5719 All callers changed.
5720 * eval.c (interactive_p): Omit always-true boolean argument
5721 EXCLUDE_SUBRS_P. All callers changed.
5722 * dispextern.h, lisp.h: Reflect above API changes.
5723 * firstfile.c (dummy): Use the address of 'main', whose signature
5724 won't change, instead of the address of 'initialize', whose
5725 signature just changed from int to bool.
5726 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5727 * msdos.c (fatal_error_in_progress): ... from here.
5728 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5730 (redisplay_internal, unwind_redisplay): Simply clear
5731 REDISPLAYING_P when unwinding, instead of saving its previous,
5732 always-false value and then restoring it.
5734 Clean up some extern decls.
5735 Mostly, this hoists extern decls out of .c files and into .h files.
5736 That way, we're more likely to catch errors if the interfaces change.
5737 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5738 declare xg_mark_data.
5739 * dispextern.h (x_frame_parm_handlers):
5741 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5742 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5743 (Qultra_bold, Qoblique, Qitalic):
5744 Move extern decl here from .c file.
5745 * alloc.c (xg_mark_data) [USE_GTK]:
5747 * eval.c (Qlexical_binding):
5748 * fns.c (time) [!HAVE_UNISTD_H]:
5749 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5750 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5751 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5752 * lread.c (Qinternal_interpreter_environment):
5753 * minibuf.c (Qbuffer):
5754 * process.c (QCfamily, QCfilter):
5755 * widget.c (free_frame_faces):
5756 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5757 * xfont.c (x_clear_errors):
5758 * xterm.c (x_frame_parm_handlers):
5759 Remove now-redundant extern decls.
5760 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5761 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5763 * xfaces.c: Remove unnecessary static decls.
5764 * xterm.c (updating_frame): Remove decl of nonexistent object.
5766 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5767 when building globals.h, as the objects that are not built on
5768 this host are not needed to compile C files on this host.
5770 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5772 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5774 * frame.h: Add missing prototype for x_wm_set_size_hint.
5776 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5778 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5779 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5780 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5781 (Fsubstitute_command_keys):
5782 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5783 (save_excursion_save, save_excursion_restore)
5784 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5785 (format_time_string, general_insert_function)
5786 (make_buffer_string, make_buffer_string_both)
5787 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5788 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5789 (copy_text, insert_1, insert_1_both, insert_from_string)
5790 (insert_from_string_before_markers, insert_from_string_1)
5791 (insert_from_buffer, insert_from_buffer_1, replace_range)
5792 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5793 (del_range_2, modify_region):
5794 * intervals.c (intervals_equal, balance_possible_root_interval)
5795 (adjust_intervals_for_insertion, merge_properties_sticky)
5796 (graft_intervals_into_buffer, lookup_char_property)
5797 (adjust_for_invis_intang, set_point_both)
5798 (get_property_and_range, compare_string_intervals)
5799 (set_intervals_multibyte_1, set_intervals_multibyte):
5800 * keyboard.c (decode_timer):
5801 Use bool for boolean.
5802 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5803 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5805 2012-09-02 Chong Yidong <cyd@gnu.org>
5807 * keymap.c (push_key_description): Print M-TAB as C-M-i
5810 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5812 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5813 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5814 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5815 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5816 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5817 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5818 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5820 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5822 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5823 more than one grapheme cluster passed to the shaper: compute the
5824 offset adjustment values separately for each cluster. (Bug#11860)
5826 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5827 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5828 about implicit conversions from integer to pointer.
5830 2012-09-01 Daniel Colascione <dancol@dancol.org>
5832 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5833 system used too early.
5835 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5837 Better seed support for (random).
5838 * emacs.c (main): Call init_random.
5839 * fns.c (Frandom): Set the seed from a string argument, if given.
5840 Remove long-obsolete Gentzel cruft.
5841 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5842 (init_random): New function.
5844 2012-09-01 Daniel Colascione <dancol@dancol.org>
5846 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5847 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5848 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5849 x_wm_set_size_hint, x_query_colors, x_real_positions,
5850 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5851 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5852 all of which have been moved to common code.
5854 * xfaces.c: Include TERM_HEADER instead of listing all possible
5855 window-system headers.
5857 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5860 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5861 directly accessing frame internals.
5863 * w32font.h: Include font.h. Define syms_of_w32font and
5866 * process.c: Include TERM_HEADER instead of listing all possible
5867 window-system headers.
5869 * nsterm.h: Remove declarations now in frame.h.
5870 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5872 * menu.c: Include TERM_HEADER instead of listing all possible
5873 window-system headers.
5875 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5878 * keyboard.c: Include TERM_HEADER instead of listing all possible
5879 window-system headers.
5881 * image.c: Include TERM_HEADER instead of listing all possible
5882 window-system headers. Declare Vlibrary_cache when compiling for
5885 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5886 window system declarations.
5888 * frame.h: Move common functions here: set_frame_menubar,
5889 x_set_window_size, x_sync, x_get_focus_frame,
5890 x_set_mouse_position, x_set_mouse_pixel_position,
5891 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5892 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5893 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5894 x_activate_menubar, x_real_positions, x_bitmap_icon,
5895 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5898 * frame.c: Include TERM_HEADER instead of listing all possible
5899 window-system headers.
5901 * font.c: Include TERM_HEADER instead of listing all possible
5902 window-system headers.
5904 * emacs.c: Include TERM_HEADER.
5906 * dispnew.c: Include TERM_HEADER instead of listing all possible
5907 window-system headers.
5909 * ccl.h: Include character.h.
5911 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5912 the current window system; include in list of objects to link into
5915 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5917 Remove mark_ttys function and fix tty_display_info initialization.
5918 * lisp.h (mark_ttys): Remove prototype.
5919 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5920 to mark_ttys because all possible values of 'top_frame' slot are
5921 the frames which are reachable from Vframe_list.
5922 * term.c (mark_ttys): Remove.
5923 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5925 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5927 Change struct frame bitfields from unsigned char to unsigned.
5928 * frame.h (struct frame): Change type of 'display_preempted',
5929 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5930 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5931 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5932 bitfields from unsigned char to unsigned.
5934 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5936 Remove unused member of struct x_output and struct w32_output.
5937 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5938 * w32term.h (struct w32_output): Likewise.
5940 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5942 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5943 does not become zero (Bug#12234).
5945 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5947 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5948 for GCC 4.7.1 x86-64.
5950 2012-08-30 Glenn Morris <rgm@gnu.org>
5952 * lread.c (init_lread): For out-of-tree builds, only add the
5953 source directory's site-lisp dir to the load-path if it exists,
5954 consistent with in-tree builds. (Bug#12302)
5956 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5958 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5959 button_values to NULL. Call setStykeMask so dialogs get a close button.
5960 (windowShouldClose:): Set window_closed.
5961 (dealloc): New member, free button_values.
5962 (process_dialog:): Make member function. Remove window argument,
5963 replace window with self. Count buttons and allocate and store values
5965 (addButton:value:row:): value is int with the name tag. Call setTag
5966 with tag. Remove return self, declare return value as void.
5967 (addString:row:): Remove return self, declare return value as void.
5968 (addSplit): Remove return self, declare return value as void.
5969 (clicked:): Remove return self, declare return value as void.
5970 Set dialog_return to button_values[seltag]. Code formatting change.
5971 (initFromContents:isQuestion:): Adjust call to process_dialog.
5972 Code formatting change.
5973 (timeout_handler:): Set timer_fired to YES.
5974 (runDialogAt:): Set timer_fired to NO.
5975 Handle click on close button as quit.
5977 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5978 Add window_closed and button_values. Add void as return value for
5979 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5980 Add process_dialog as new member.
5982 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5984 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5985 is not one of the heaps we manage. (Bug#12242)
5987 2012-08-28 Glenn Morris <rgm@gnu.org>
5989 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5991 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5993 * window.c (Fset_window_configuration): Remove handling of
5994 auto-buffer-name window parameter. Install revision of reverted
5997 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5999 Do not allow to set major mode for a dead buffer.
6000 * buffer.c (Fset_buffer_major_mode): Signal an error
6001 if the buffer is dead.
6002 (Fother_buffer, other_buffer_safely): Remove redundant
6005 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6007 Always use set_buffer_if_live to restore original buffer at unwind.
6008 * buffer.h (record_unwind_current_buffer): New function.
6009 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6010 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6011 * undo.c, window.c: Adjust users.
6012 * buffer.c (set_buffer_if_live): Fix comment.
6014 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6016 Fix usage of set_buffer_internal.
6017 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6018 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6019 * coding.c (decode_coding): Omit redundant test.
6020 * fileio.c (decide_coding_unwind): Likewise.
6021 * fns.c (secure_hash): Likewise.
6022 * insdel.c (modify_region): Likewise.
6023 * keyboard.c (command_loop_1): Likewise.
6024 * print.c (PRINTFINISH): Likewise.
6025 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6027 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6029 * dispnew.c: Use bool for boolean.
6030 (frame_garbaged, display_completed, delayed_size_change)
6031 (fonts_changed_p, add_window_display_history)
6032 (add_frame_display_history, verify_row_hash)
6033 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6034 (row_equal_p, realloc_glyph_pool)
6035 (allocate_matrices_for_frame_redisplay)
6036 (showing_window_margins_p)
6037 (adjust_frame_glyphs_for_frame_redisplay)
6038 (build_frame_matrix_from_leaf_window, make_current)
6039 (mirrored_line_dance, mirror_line_dance, update_frame)
6040 (update_window_tree, update_single_window)
6041 (check_current_matrix_flags, update_window, update_text_area)
6042 (update_window_line, set_window_update_flags, scrolling_window)
6043 (update_frame_1, scrolling, buffer_posn_from_coords)
6044 (do_pending_window_change, change_frame_size)
6045 (change_frame_size_1, sit_for):
6046 Use bool for boolean.
6047 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6048 and remove last int (actually boolean) argument, which was always 0.
6049 All callers changed.
6050 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6051 * dispextern.h (struct composition_it): Use bool for boolean.
6052 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6053 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6054 * dired.c (file_name_completion):
6055 Use bool for boolean. (This was missed in an earlier change.)
6057 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6059 * window.c (Fset_window_configuration): Revert first part of
6062 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6064 * nsterm.h (NSPanel): New class variable dialog_return.
6066 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6067 Initialize dialog_return.
6068 (windowShouldClose:): Use stop instead of stopModalWithCode.
6069 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6070 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6072 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6075 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6077 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6078 * composite.c (find_composition, composition_gstring_p)
6079 (composition_reseat_it, find_automatic_composition):
6080 * data.c (let_shadows_buffer_binding_p)
6081 (let_shadows_global_binding_p, set_internal, make_blv)
6082 (Fmake_variable_buffer_local, Fmake_local_variable)
6083 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6084 (cons_to_signed, arith_driver):
6085 * dbusbind.c (xd_in_read_queued_messages):
6086 * dired.c (directory_files_internal, file_name_completion):
6087 Use bool for booleans.
6088 * dired.c (file_name_completion):
6089 * process.h (fd_callback):
6090 Omit int (actually boolean) argument. It wasn't being used.
6092 * composite.h, lisp.h: Reflect above API changes.
6094 * cmds.c, coding.c: Use bool for booleans.
6095 * cmds.c (move_point, Fself_insert_command):
6096 * coding.h (struct composition status, struct coding_system):
6097 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6098 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6099 (emacs_mule_char, decode_coding_emacs_mule)
6100 (encode_coding_emacs_mule, detect_coding_iso_2022)
6101 (decode_coding_iso_2022, encode_invocation_designation)
6102 (encode_designation_at_bol, encode_coding_iso_2022)
6103 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6104 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6105 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6106 (encode_coding_raw_text, detect_coding_charset)
6107 (decode_coding_charset, encode_coding_charset, detect_eol)
6108 (detect_coding, get_translation_table, produce_chars)
6109 (consume_chars, reused_workbuf_in_use)
6110 (make_conversion_work_buffer, code_conversion_save)
6111 (decode_coding_object, encode_coding_object)
6112 (detect_coding_system, char_encodable_p)
6113 (Funencodable_char_position, code_convert_region)
6114 (code_convert_string, code_convert_string_norecord)
6115 (Fset_coding_system_priority):
6116 * fileio.c (Finsert_file_contents):
6117 Use bool for booleans.
6118 * coding.h, lisp.h: Reflect above API changes.
6119 * coding.c: Remove unnecessary static function decls.
6120 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6121 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6122 not a boolean 'int', since callers never look at the return value.
6123 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6124 * coding.h (decoding_buffer_size, encoding_buffer_size)
6125 (emacs_mule_string_char): Remove unused extern decls.
6126 (struct iso_2022_spec, struct coding_system):
6127 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6128 (struct emacs_mule_spec): Remove unused field 'full_support'.
6129 All initializations removed.
6130 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6132 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6134 Fix spare memory change (Bug#12286).
6135 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6136 (valid_lisp_object_p): Likewise.
6138 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6140 * window.c (Fset_window_configuration): Record any window's old
6141 buffer if it's replaced (see Bug#8789). If the new current
6142 buffer doesn't appear in the selected window, go to its old
6145 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6147 Special MEM_TYPE_SPARE to denote reserved memory.
6148 * alloc.c (enum mem_type): New memory type.
6149 (refill_memory_reserve): Use new type for spare memory.
6150 This prevents live_cons_p and live_string_p from incorrect
6151 detection of uninitialized objects from spare memory as live.
6153 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6156 * Makefile.in (.PHONY): versioclean -> versionclean.
6158 Remove unused external symbols.
6159 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6160 * window.c (Qwindow_valid_p, decode_valid_window):
6161 Now static, not extern.
6162 * data.c (Qinterval): Remove; unused.
6163 (syms_of_data): Do not define 'interval'.
6164 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6165 * window.h (decode_valid_window):
6168 * character.c, charset.c, chartab.c: Use bool for booleans.
6169 * character.c (lisp_string_width, string_count_byte8)
6170 (string_escape_byte8):
6171 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6172 (load_charset_map_from_file, map_charset_chars)
6173 (Fdefine_charset_internal, define_charset_internal)
6174 (Fdeclare_equiv_charset, find_charsets_in_text)
6175 (Ffind_charset_region, char_charset, Fiso_charset):
6176 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6177 (sub_char_table_set, sub_char_table_set_range)
6178 (char_table_set_range, optimize_sub_char_table)
6179 (map_sub_char_table):
6180 Use bool for boolean.
6181 * character.c (str_to_unibyte): Omit last boolean argument; it was
6182 always 0. All callers changed.
6183 * character.h, charset.h: Adjust to match previous changes.
6184 * character.h (char_printable_p): Remove decl of nonexistent function.
6185 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6186 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6187 are all boolean, so make them single-bit bitfields.
6189 * lisp.h (ASET): Remove attempt to detect side effects.
6190 It was meant to be temporary and it often doesn't work,
6191 because when IDX has side effects the behavior of IDX==IDX
6192 is undefined. See Stefan Monnier in
6193 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6195 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6197 * lisp.h (functionp): New function (extracted from Ffunctionp).
6198 (FUNCTIONP): Use it.
6199 * eval.c (Ffunctionp): Use it.
6201 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6203 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6204 as that's faster and simpler than static storage. Don't bother
6205 with the g_main_context_query overhead if g_main_context_pending
6206 says no events are pending.
6207 (gfds, gfds_size): Remove these static vars.
6208 (xgselect_initialize): Remove; no longer needed.
6209 All uses and decls removed.
6211 * emacs.c (fatal_error_signal_hook): Remove.
6212 All uses removed. This leftover from old code was always 0.
6214 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6215 * casefiddle.c (casify_object, casify_region):
6216 * casetab.c (set_case_table):
6217 * category.c, category.h (word_boundary_p):
6218 * category.h (CHAR_HAS_CATEGORY):
6219 Use bool for booleans, instead of int.
6221 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6223 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6225 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6227 On assertion failure, print backtrace if available.
6228 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6229 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6230 * Makefile.in (LIB_EXECINFO): New macro.
6233 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6234 * bytecode.c (exec_byte_code):
6235 * callint.c (check_mark, Fcall_interactively):
6236 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6237 (getenv_internal, sync_process_alive, call_process_exited):
6238 * lisp.h (USE_SAFE_ALLOCA):
6239 Use bool for booleans, instead of int.
6240 * lisp.h, process.h: Adjust prototypes to match above changes.
6241 * callint.c (Fcall_interactively): Don't assume the mark's
6242 offset fits in 'int'.
6244 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6246 * buffer.c, buffer.h: Use bool for boolean.
6247 * buffer.c (reset_buffer_local_variables)
6248 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6249 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6250 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6251 (overlay_touches_p, overlay_strings, Foverlay_put)
6252 (report_overlay_modification, call_overlay_mod_hooks):
6253 (mmap_enlarge, mmap_set_vars):
6254 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6255 Use bool for booleans, instead of int.
6256 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6257 since the 1-or-0 return value is always ignored anyway.
6258 (mmap_initialized_p):
6259 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6260 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6262 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6264 * bidi.c: Use bool for boolean.
6265 This is a bit more readable, and makes the text segment of bidi.o
6266 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6267 Presumably it's faster too.
6268 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6270 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6271 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6272 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6273 (bidi_explicit_dir_char, bidi_level_of_next_char)
6274 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6275 Use bool for booleans, instead of int.
6276 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6277 (bidi_unshelve_cache): Adjust decls to match code.
6279 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6281 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6284 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6286 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6287 * atimer.h: Include <stdbool.h>.
6289 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6291 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6292 compile time tests instead of run time tests on systems that do
6294 (FRAME_MAC_P): Remove leftover from deleted code.
6295 * frame.c (syms_of_frame): Remove leftover from deleted code.
6297 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6299 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6301 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6303 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6304 Otherwise, the compiler complains about (A?B:C) where B is void
6305 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6306 (fontset_add): Return void, for FONTSET_ADD.
6308 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6310 * alloc.c: Use bool for booleans.
6311 (gc_in_progress, abort_on_gc)
6312 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6313 (dont_register_blocks) [GC_MALLOC_CHECK]:
6314 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6315 (check_string_bytes, make_specified_string, memory_full)
6316 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6317 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6318 (mark_stack, valid_pointer_p, make_pure_string)
6319 (Fgarbage_collect, survives_gc_p, gc_sweep):
6320 Use bool for booleans, instead of int.
6321 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6322 Remove unused local.
6323 * alloc.c (PURE_POINTER_P):
6324 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6325 * editfns.c (Fformat):
6326 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6328 * fns.c (sweep_weak_table):
6329 * lisp.h (suppress_checking, push_message, survives_gc_p)
6330 (make_pure_string, gc_in_progress, abort_on_gc):
6331 * lread.c (readchar, read1):
6332 * print.c (Fprin1_to_string):
6333 * xdisp.c (push_message):
6334 Use bool for booleans affected directly or indirectly by
6337 Make recently-introduced setters macros.
6338 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6339 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6340 (set_fontset_default, set_fontset_fallback): Rename from their
6341 upper-case counterparts, and make them functions rather than macros.
6342 This is more consistent with the other recently-introduced setters.
6343 These don't need to be inline, since they're local.
6345 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6347 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6348 the loop (Bug#12247).
6350 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6352 * lisp.h (vcopy): Use memcpy rather than our own loop.
6353 This fixes a performance regression introduced by the recent
6354 addition of vcopy. This means 'vcopy' will need to be modified
6355 for a copying collector, but that's OK. Also, tighten the
6356 checking in the assertion.
6358 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6360 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6361 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6362 non-base glyph for the width of the base character, according to
6363 what x_draw_composite_glyph_string_foreground expects.
6364 Generate WADJUST value according to composition_gstring_width's
6365 expectations, to produce correct width of the composed character.
6366 Reverse the sign of the DU offset produced by ScriptPlace.
6368 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6370 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6372 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6374 Avoid direct writes to contents member of struct Lisp_Vector.
6375 * lisp.h (vcopy): New function to copy data into vector.
6376 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6377 * fns.c (Ffillarray): Use ASET.
6378 * keyboard.c (timer_check_2): Use AREF and ASET.
6379 (append_tool_bar_item, Frecent_keys): Use vcopy.
6380 * lread.c (read_vector): Use ASET.
6381 * msdos.c (Frecent_doskeys): Use vcopy.
6382 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6383 (Finternal_merge_in_global_face): Use ASET and vcopy.
6384 * xfont.c (xfont_list_pattern): Likewise.
6386 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6388 * window.c (Fwindow_point): For the selected window always return
6389 the position of its buffer's point.
6390 (Fset_window_point): For the selected window always go in its
6391 buffer to the specified position.
6393 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6395 Setter macros for fontsets.
6396 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6397 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6398 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6401 2012-08-20 Glenn Morris <rgm@gnu.org>
6403 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6404 Don't assume that `ln -f' works.
6406 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6408 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6409 and later about non-assignments with no effect. See discussion at
6410 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6413 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6415 Inline setter functions for Lisp_Objects slots of struct specbinding.
6416 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6419 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6421 * window.c (select_window): Always make selected window's buffer
6424 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6426 Use AREF and ASET for docstrings of category tables.
6427 * category.h (CATEGORY_DOCSTRING): Use AREF.
6428 (SET_CATEGORY_DOCSTRING): Use ASET.
6429 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6431 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6433 Inline setter functions for hash table members.
6434 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6435 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6436 (set_hash_key_and_value, set_hash_index, set_hash_next)
6437 (set_hash_hash): New functions.
6438 * charset.c, fns.c: Adjust users.
6440 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6442 Inline getter and setter functions for per-buffer values.
6443 * buffer.h (per_buffer_default, set_per_buffer_default)
6444 (per_buffer_value, set_per_buffer_value): New functions.
6445 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6446 * buffer.c, data.c: Adjust users.
6448 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6450 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6452 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6454 Rely on <config.h> + <unistd.h> to declare 'environ',
6455 as gnulib does this if the system doesn't.
6456 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6457 Remove declaration. MS-Windows declares it on stdlib.h which is
6458 included by conf_post.h.
6459 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6460 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6461 * vm-limit.c: Include <unistd.h>, for 'environ'.
6463 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6464 (start_of_data): Remove decl; mem-limits.h provides it.
6466 * xdisp.c (handle_invisible_prop): Make it a bit faster
6467 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6469 2012-08-19 Chong Yidong <cyd@gnu.org>
6471 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6474 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6476 * .gdbinit: Use call instead of set when calling a function in the
6479 * data.c (set_internal): Don't use set_blv_found.
6480 (Fkill_local_variable): Likewise.
6482 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6484 * nsfont.m (ns_ascii_average_width): Ensure the string
6485 ascii_printable is initialized with a null-terminated character
6486 array. Otherwise, it can contain undesired extra characters.
6488 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6490 port new setting code to Sun C 5.8 2005/10/13
6491 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6492 Return void, not Lisp_Object. Otherwise, the compiler
6493 complains about (A?B:C) where B is void and C is Lisp_Object
6494 when compiling CHAR_TABLE_SET, due to the recent change to
6495 the API of sub_char_table_set_contents.
6497 2012-08-18 Chong Yidong <cyd@gnu.org>
6499 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6500 for the string case (Bug#3874).
6502 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6504 * buffer.h (BSET): Remove (Bug#12215).
6505 Replace all uses with calls to new setter functions.
6506 (bset_bidi_paragraph_direction, bset_case_canon_table)
6507 (bset_case_eqv_table, bset_directory, bset_display_count)
6508 (bset_display_time, bset_downcase_table)
6509 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6510 (bset_last_selected_window, bset_local_var_alist)
6511 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6512 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6514 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6515 (bset_auto_fill_function, bset_auto_save_file_format)
6516 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6517 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6518 (bset_cache_long_line_scans, bset_case_fold_search)
6519 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6520 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6521 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6522 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6523 (bset_header_line_format, bset_indicate_buffer_boundaries)
6524 (bset_indicate_empty_lines, bset_invisibility_spec)
6525 (bset_left_fringe_width, bset_major_mode, bset_mark)
6526 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6527 (bset_name, bset_overwrite_mode, bset_pt_marker)
6528 (bset_right_fringe_width, bset_save_length)
6529 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6530 (bset_scroll_up_aggressively, bset_selective_display)
6531 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6532 (bset_word_wrap, bset_zv_marker):
6533 * category.c (bset_category_table):
6534 * syntax.c (bset_syntax_table):
6535 New setter functions.
6537 * process.h (PSET): Remove (Bug#12215).
6538 Replace all uses with calls to new setter functions.
6539 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6540 (PROCESS_INLINE): New macro.
6541 (pset_childp): New setter function.
6542 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6543 * process.c (PROCESS_INLINE):
6544 Define to EXTERN_INLINE, so that the corresponding functions
6545 are compiled into code.
6546 (pset_buffer, pset_command, pset_decode_coding_system)
6547 (pset_decoding_buf, pset_encode_coding_system)
6548 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6549 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6550 (pset_type, pset_write_queue): New setter functions.
6552 * window.h (WSET): Remove (Bug#12215).
6553 Replace all uses with calls to new setter functions.
6554 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6555 (WINDOW_INLINE): New macro.
6556 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6557 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6558 (wset_total_lines, wset_vertical_scroll_bar)
6559 (wset_window_end_pos, wset_window_end_valid)
6560 (wset_window_end_vpos): New setter functions.
6561 * window.c (WINDOW_INLINE):
6562 Define to EXTERN_INLINE, so that the corresponding functions
6563 are compiled into code.
6564 (wset_combination_limit, wset_dedicated, wset_display_table)
6565 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6566 (wset_new_normal, wset_new_total, wset_next_buffers)
6567 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6568 (wset_prev_buffers, wset_right_fringe_width)
6569 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6570 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6571 (wset_window_parameters):
6572 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6573 (wset_column_number_displayed, wset_region_showing):
6574 New setter functions.
6576 * termhooks.h (TSET): Remove (Bug#12215).
6577 Replace all uses with calls to new setter functions.
6578 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6579 (TERMHOOKS_INLINE): New macro.
6580 (tset_charset_list, tset_selection_alist): New setter functions.
6581 * terminal.c (TERMHOOKS_INLINE):
6582 Define to EXTERN_INLINE, so that the corresponding functions
6583 are compiled into code.
6584 (tset_param_alist): New setter function.
6586 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6588 * keyboard.h (KSET): Remove (Bug#12215).
6589 Replace all uses with calls to new setter functions.
6590 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6591 (KEYBOARD_INLINE): New macro.
6592 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6593 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6594 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6595 New setter functions.
6596 * keyboard.c (KEYBOARD_INLINE):
6597 Define to EXTERN_INLINE, so that the corresponding functions
6598 are compiled into code.
6599 (kset_echo_string, kset_kbd_queue)
6600 (kset_keyboard_translate_table, kset_last_prefix_arg)
6601 (kset_last_repeatable_command, kset_local_function_key_map)
6602 (kset_overriding_terminal_local_map, kset_real_last_command)
6603 (kset_system_key_syms): New setter functions.
6605 * frame.h (FSET): Remove (Bug#12215).
6606 Replace all uses with calls to new setter functions.
6607 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6608 (FRAME_INLINE): New macro.
6609 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6610 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6611 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6612 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6613 (fset_param_alist, fset_root_window, fset_scroll_bars)
6614 (fset_selected_window, fset_title, fset_tool_bar_items)
6615 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6616 * frame.c (FRAME_INLINE):
6617 Define to EXTERN_INLINE, so that the corresponding functions
6618 are compiled into code.
6619 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6621 A few more naming-convention fixes for getters and setters.
6622 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6623 and rename from buffer_overlays_set_before.
6624 (set_buffer_overlays_after): Move here from buffer.h, and rename
6625 from buffer_overlays_set_after.
6626 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6628 (set_buffer_intervals): Rename from buffer_set_intervals.
6629 * intervals.c (set_interval_object): Move here from intervals.h,
6630 and rename from interval_set_object.
6631 (set_interval_left): Move here from intervals.h, and rename from
6633 (set_interval_right): Move here from intervals.h, and rename from
6635 (copy_interval_parent): Move here from intervals.h, and rename from
6636 interval_copy_parent.
6637 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6638 (set_interval_plist): Rename from interval_set_plist.
6639 Return void, not Lisp_Object, since no caller uses the result.
6640 * lisp.h (string_intervals): Rename from string_get_intervals.
6641 (set_string_intervals): Rename from string_set_intervals.
6643 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6644 (set_char_table_contents): Rename from char_table_set_contents.
6645 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6646 All uses changed. See the end of
6647 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6649 * lisp.h (CSET): Remove (Bug#12215).
6650 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6651 (set_char_table_purpose): New functions,
6652 replacing CSET. All uses changed. For example, replace
6653 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6654 "set_char_table_parent (char_table, parent);".
6655 The old version was confusing because it used the same name
6656 'parent' for two different things.
6658 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6660 Functions to get and set Lisp_Object fields of buffer-local variables.
6661 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6662 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6663 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6664 * data.c, eval.c, frame.c: Adjust users.
6666 2012-08-17 Chong Yidong <cyd@gnu.org>
6668 * xfaces.c (merge_face_vectors): If the target font specfies a
6669 font spec, make the font's attributes take precedence over
6670 directly-specified attributes.
6671 (merge_face_ref): Recognize :font.
6673 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6675 Do not use memcpy for copying intervals.
6676 * intervals.c (reproduce_interval): New function.
6677 (reproduce_tree, reproduce_tree_obj): Use it.
6678 (reproduce_tree_obj): Remove prototype.
6680 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6682 * lisp.h (duration_to_sec_usec): Remove unused decl.
6684 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6686 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6687 to an allocated instance of NSString, not to the class itself.
6689 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6691 * makefile.w32-in (C_CTYPE_H): New macro.
6692 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6693 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6694 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6696 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6698 Use ASCII tests for character types.
6699 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6701 Don't include <ctype.h>; was not needed.
6702 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6703 * sysdep.c, xfaces.c:
6704 Include <c-ctype.h> instead of <ctype.h>.
6705 * nsterm.m: Include <c-ctype.h>.
6706 * charset.c (read_hex):
6707 * doc.c (Fsnarf_documentation):
6708 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6709 (DRIVE_LETTER) [DOS_NT]:
6710 (Ffile_name_directory, Fexpand_file_name)
6711 (Fsubstitute_in_file_name):
6712 * font.c (font_parse_xlfd, font_parse_fcname):
6713 * frame.c (x_set_font_backend):
6714 * gtkutil.c (xg_get_font):
6715 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6716 * nsimage.m (hexchar):
6717 * nsterm.m (ns_xlfd_to_fontname):
6718 * sysdep.c (system_process_attributes):
6719 * xfaces.c (hash_string_case_insensitive):
6720 Use C-locale tests instead of locale-specific tests for character
6721 types, since we want the ASCII interpretation here, not the
6722 interpretation suitable for whatever happens to be the current locale.
6724 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6726 Consistently check windows for validity/liveness
6727 (Bug#11984, Bug#12025, Bug#12026).
6728 * lisp.h (CHECK_VALID_WINDOW): New macro.
6729 * window.c (decode_window): Rename to decode_live_window.
6730 (decode_valid_window, Fwindow_valid_p): New functions.
6731 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6732 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6733 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6734 (Fwindow_prev_sibling, Fwindow_combination_limit)
6735 (Fset_window_combination_limit, Fwindow_use_time)
6736 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6737 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6738 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6739 (Fwindow_hscroll, Fset_window_hscroll)
6740 (Fwindow_redisplay_end_trigger)
6741 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6742 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6743 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6744 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6745 (Fwindow_end, Fset_window_point, Fset_window_start)
6746 (Fpos_visible_in_window_p, Fwindow_line_height)
6747 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6748 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6749 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6750 (Fset_window_parameter, Fwindow_display_table)
6751 (Fset_window_display_table, Fdelete_other_windows_internal)
6752 (Fset_window_buffer, Fset_window_new_total)
6753 (Fset_window_new_normal, Fdelete_window_internal)
6754 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6755 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6756 (Fwindow_scroll_bars): Check whether argument window is a valid or
6757 live window. Update doc-strings.
6758 (syms_of_window): New symbol Qwindow_valid_p.
6759 * keyboard.c (Fposn_at_x_y): Check whether argument
6760 frame_or_window denotes a valid window.
6762 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6764 Fix previous char table change.
6765 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6766 * chartab.c (optimize_sub_char_table): Likewise.
6768 2012-08-16 Chong Yidong <cyd@gnu.org>
6770 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6772 * xfont.c (xfont_open):
6773 * xftfont.c (xftfont_open): Set the font's max_width field.
6775 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6776 min_width to space_width and average_width to the average over
6777 printable ASCII characters.
6778 (ns_char_width): Code cleanup.
6779 (ns_ascii_average_width): New utility function.
6781 * font.h (struct font): Update comments.
6783 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6785 Simple interface to set Lisp_Object fields of character tables.
6786 * lisp.h (CSET): New macro.
6787 (char_table_set_extras, char_table_set_contents)
6788 (sub_char_table_set_contents): New function.
6789 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6790 * syntax.c: Adjust users.
6792 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6794 * eval.c (eval_sub): Bind lexical-binding.
6795 * lread.c (Qlexical_binding): Make non-static.
6797 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6799 * nsmenu.m (popupSession): Remove.
6800 (pop_down_menu): Remove endModalSession.
6801 (timeout_handler:): New method.
6802 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6803 Call runModalForWindow. Check timer_fired when it returns.
6804 If not set, cancel timer and break out of loop.
6805 Otherwise loop again, with a new timeout.
6807 * nsterm.m: Include fcntl.h if present.
6808 (fd_entry, t_readfds, inNsSelect): Remove.
6809 (select_writefds, select_valid, select_timeout, selfds)
6810 (select_mutex, apploopnr): Add.
6811 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6812 Otherwise call kbd_buffer_store_event.
6813 (ns_send_appdefined): Remove release of fd_entry.
6814 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6815 Increment and decrement apploopnr.
6816 (ns_select): If no file descriptors, just do a NSTimer.
6817 Otherwise copy read/write masks and start select thread (fd_handler).
6818 Start main loop and wait for application defined event.
6819 Inform select thread to stop selecting after main loop is exited.
6820 (ns_term_init): Create selfds pipe and set non-blocking.
6821 Initialize select_mutex. Start the select thread (fd_handler).
6822 (fd_handler:): Loop forever, wait for info from the main thread
6823 to either start or stop selecting. When select returns, send
6824 and appdefined event.
6825 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6826 If not call kbd_buffer_store_event.
6828 * nsterm.h (EmacsApp): fd_handler takes id argument.
6829 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6831 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6833 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6835 * region-cache.c (move_cache_gap): Update gap_len using the actual
6836 growth of the boundaries array. Do not change cache_len.
6839 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6841 Generalize and cleanup font subsystem checks.
6842 * font.h (FONT_DEBUG, font_assert): Remove.
6843 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6844 Change font_assert to eassert. Use eassert where appropriate.
6846 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6848 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6850 2012-08-15 Chong Yidong <cyd@gnu.org>
6852 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6853 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6854 extract the font descriptor instead of just the font name.
6855 In that case, return a font spec instead of a string.
6856 (x_last_font_name): Move to this file from xfns.c.
6858 * xfns.c (Fx_select_font): The return value can also be a font
6859 spec. Move x_last_font_name management to gtkutil.c.
6861 * xfaces.c: Make font weight and style symbols non-static.
6863 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6865 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6868 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6870 * alloc.c (Fgarbage_collect): Use plural form consistently.
6872 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6874 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6875 iteration through the command loop. Fixes a problem whereby mouse
6876 movements are ignored until the first mouse click.
6878 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6880 Use bool, not int, for Lisp booleans.
6881 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6882 makes Emacs a bit smaller and presumably a bit faster.
6883 * lisp.h: Include <stdbool.h>.
6884 (struct Lisp_Boolfwd, defvar_bool):
6885 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6886 * regex.c [!emacs]: Include <stdbool.h>.
6887 (false, true): Remove; <stdbool.h> does this for us now.
6889 2012-08-14 Chong Yidong <cyd@gnu.org>
6891 * character.c (Fcharacterp): Doc fix (Bug#12076).
6893 * data.c (Findirect_variable): Doc fix (Bug#11040).
6895 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6897 * editfns.c (Fformat): Doc fix (Bug#12059).
6898 (Fsave_current_buffer): Doc fix (Bug#11542).
6900 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6902 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6905 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6907 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6908 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6909 * minibuf.c (choose_minibuf_frame, read_minibuf):
6910 * w32fns.c (x_create_tip_frame):
6911 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6912 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6914 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6916 * intervals.c (offset_intervals): Remove obsolete comment.
6918 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6920 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6922 2012-08-14 Gergely Risko <gergely@risko.hu>
6924 * coding.c (decode_coding): Record buffer modification before
6925 disabling undo_list (Bug#11773).
6927 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6929 Revert and cleanup some recent overlay changes.
6930 * buffer.h (enum overlay_type): Remove.
6931 (buffer_get_overlays, buffer_set_overlays): Likewise.
6932 (buffer_set_overlays_before, buffer_set_overlays_after):
6933 New function. Adjust users.
6934 (unchain_both): Add eassert.
6936 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6938 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6940 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6942 * gtkutil.c (xg_mark_data): Don't assume C99.
6944 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6946 * gtkutil.c (xg_frame_tb_info): New struct.
6947 (TB_INFO_KEY): New define.
6948 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6949 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6950 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6952 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6953 is up to date. Otherwise store new data.
6954 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6956 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6958 Use KSET for write access to Lisp_Object members of struct kboard.
6959 * keyboard.h (KSET): New macro.
6960 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6961 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6962 * xterm.c: Adjust users.
6964 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6966 Use BSET for write access to Lisp_Object members of struct buffer.
6967 * buffer.h (BSET): New macro.
6968 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6969 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6970 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6971 * window.c, xdisp.c, xfns.c: Adjust users.
6973 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6975 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6977 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6979 * nsterm.m (not_in_argv): New function.
6980 (application:openFile, application:openTempFile:):
6981 (application:openFileWithoutUI:, application:openFiles:): Open file
6982 if not_in_argv returns non-zero (bug#12171).
6984 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6985 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6986 Define for Gtk+ versions less than 3.2.
6987 (xg_get_font_name): Use those functions/macros here.
6988 Reported by Frans Oilinki <moilinki@gmail.com>.
6990 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6992 * unexmacosx.c (copy_data_segment): Copy initialized data in
6993 statically linked libraries from input file rather than memory.
6995 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6996 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6997 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6999 2012-08-10 Glenn Morris <rgm@gnu.org>
7001 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7002 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7004 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7006 Fix last change to allow compilation with low optimization levels.
7007 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7008 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7010 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7012 Use common inline syntax in intervals.h.
7013 * intervals.h (INTERVALS_INLINE): New macro.
7014 Change all users from LISP_INLINE.
7016 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7018 Define Qnone once for all platforms.
7019 * frame.c (Qnone): Define here.
7020 (syms_of_frame): DEFSYM it.
7021 * lisp.h (Qnone): New declaration.
7022 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7023 * xfns.c: Remove duplication. Adjust users.
7025 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7027 Remove unused macros from intervals.h.
7028 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7029 * intervals.c: Adjust comment.
7031 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7033 * w32fns.c <w32_unicode_gui>: New static variable.
7034 (globals_of_w32fns): Initialize it according to os_subtype.
7035 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7038 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7039 Eli Zaretskii <eliz@gnu.org>
7041 Fix bug #10299 with Unicode characters sent by customized
7042 keyboards created by MSKLC.
7043 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7044 (w32_init_class): Use it to initialize the Emacs class with either
7045 ANSI or Unicode API calls.
7046 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7048 (w32_wnd_proc): If the character code sent by WM_CHAR or
7049 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7050 original message. Call DefWindowProcW on NT and later.
7052 2012-08-10 Glenn Morris <rgm@gnu.org>
7054 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7056 * lisp.h (DIRECTORY_SEP): Let configure set it.
7058 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7060 Use TSET for write access to Lisp_Object slots of struct terminal.
7061 * termhooks.h (TSET): New macro.
7062 * coding.c, terminal.c, xselect.c: Adjust users.
7064 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7066 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7067 the failing expression, include them in the error message.
7068 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7069 * lisp.h (internal_condition_case_n): Update declaration.
7071 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7073 Inline functions to examine and change buffer overlays.
7074 * buffer.c (unchain_both): New function.
7075 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7076 (buffer_has_overlays): New function.
7077 (enum overlay_type): New enum.
7078 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7079 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7081 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7083 Inline functions to examine and change buffer intervals.
7084 * alloc.c (mark_interval_tree): Remove.
7085 (MARK_INTERVAL_TREE): Simplify.
7086 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7087 * intervals.c (buffer_balance_intervals): New function.
7088 (graft_intervals_into_buffer): Adjust indentation.
7089 (set_intervals_multibyte): Simplify.
7090 * buffer.h (BUF_INTERVALS): Remove.
7091 (buffer_get_intervals, buffer_set_intervals): New function.
7092 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7093 * intervals.c, textprop.c: Adjust users.
7095 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7097 Inline functions to examine and change string intervals.
7098 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7099 (string_get_intervals, string_set_intervals): New function.
7100 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7101 * lread.c, print.c, textprop.c: Adjust users.
7103 2012-08-08 Glenn Morris <rgm@gnu.org>
7105 * lisp.mk (lisp): Remove language/persian.elc.
7107 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7110 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7111 (NULL_INTERVAL_P): Likewise. Adjust users.
7112 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7113 Adjust comment. Move under #if 0.
7114 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7115 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7117 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7119 Check total length of intervals with eassert.
7120 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7121 * intervals.c: Change all users to eassert.
7123 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7125 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7126 Rename fields to match removal of FGET and WGET and disuse of
7127 INTERNAL_FIELD in Lisp_Cons.
7129 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7131 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7132 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7133 name since all xname users are fixed long time ago. Do not
7135 (set_symbol_name, set_symbol_function, set_symbol_plist):
7136 (set_symbol_next, set_overlay_plist): New function.
7137 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7138 (struct Lisp_Overlay): Likewise.
7139 (CVAR, MVAR, SVAR): Remove.
7140 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7141 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7142 * xterm.c: Adjust users.
7143 * .gdbinit: Change to use name field of struct Lisp_Symbol
7146 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7148 Basic functions to set Lisp_Object and pointer slots of intervals.
7149 * intervals.h (interval_set_parent, interval_set_object):
7150 (interval_set_left, interval_set_right, interval_set_plist):
7151 (interval_copy_parent): New function.
7152 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7153 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7155 (INTERVAL_SIZE): Remove. Adjust users.
7156 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7158 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7160 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7161 * process.h (PGET): Remove.
7162 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7163 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7165 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7167 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7168 * window.h (WGET): Remove.
7169 (struct window): Do not use INTERNAL_FIELD.
7170 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7171 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7172 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7173 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7174 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7177 2012-08-07 Chong Yidong <cyd@gnu.org>
7179 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7180 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7181 (Fdelete_window_internal): Signal an error if the window is not on
7182 a live frame (Bug#12025).
7184 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7186 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7187 * frame.h (FGET): Remove.
7188 (struct frame): Do not use INTERNAL_FIELD.
7189 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7190 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7191 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7192 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7194 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7196 * w32.c: Silence compiler warnings.
7197 (map_w32_filename): Remove unused variable `is_fat'.
7198 (chase_symlinks): Add parentheses around expression.
7200 2012-08-06 Glenn Morris <rgm@gnu.org>
7202 * sysdep.c: Respect BROKEN_GETWD.
7204 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7205 Let configure handle it.
7206 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7208 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7210 Use GCALIGNMENT where appropriate.
7211 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7212 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7213 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7215 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7217 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7218 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7220 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7222 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7223 that should be sufficient for everyone.
7225 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7227 * keyboard.c (timer_check_2): Add break so timer_check returns next
7230 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7232 Fix Windows build errors introduced after converting to WGET and WSET.
7233 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7234 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7236 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7238 * nsterm.m (ns_frame_rehighlight): Use FSET.
7240 * nsmenu.m (ns_update_menubar): Use FSET.
7242 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7244 Separate read and write access to Lisp_Object slots of Lisp_Process.
7245 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7246 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7248 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7250 Separate read and write access to Lisp_Object slots of struct window.
7251 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7252 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7253 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7254 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7255 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7256 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7259 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7261 Fix Windows build errors introduced after converting to FGET and FSET.
7262 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7263 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7264 (w32_judge_scroll_bars): Change to use FSET.
7265 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7267 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7269 Fix replacement typo.
7270 * window.c (replace_window): Set root_window instead of
7271 selected_window. This fixes a total window subsystem
7272 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7274 2012-08-06 Glenn Morris <rgm@gnu.org>
7276 * lisp.mk (lisp): Add language/persian.elc.
7278 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7280 Separate read and write access to Lisp_Object slots of struct frame.
7281 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7282 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7283 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7284 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7285 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7287 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7289 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7291 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7293 Generalize common compile-time constants.
7294 * lisp.h (header_size, bool_header_size, word_size): Now here.
7295 (struct Lisp_Vector): Add comment.
7296 (struct Lisp_Bool_Vector): Move up to define handy constants.
7297 (VECSIZE, PSEUDOVECSIZE): Simplify.
7298 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7299 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7300 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7301 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7302 * xfont.c, xmenu.c: Use word_size where appropriate.
7304 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7306 * search.c (Freplace_match): Treat \? in the replacement text
7307 literally (Bug#8161).
7309 2012-08-05 Chong Yidong <cyd@gnu.org>
7311 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7312 * frame.c (Vdelete_frame_functions):
7313 * emacs.c (Vkill_emacs_hook): Doc fix.
7315 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7317 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7318 --with-x-toolkit=no builds.
7319 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7321 2012-08-04 Chong Yidong <cyd@gnu.org>
7323 * syntax.c (Fmodify_syntax_entry): Doc fix.
7325 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7327 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7328 * w32.c (init_environment): Change the default values of many
7329 environment variables in dflt_envvars[] to NULL, to avoid pushing
7330 them into environment when they were not already defined.
7331 Remove the code that deletes site-lisp subdirectories from the default
7332 value of EMACSLOADPATH, as it is no longer needed.
7333 (check_windows_init_file): Now external, not static.
7334 Use Vload_path as is, without adding anything, as this function is now
7335 called when Vload_path is already set up.
7337 * w32.h (check_windows_init_file): Add prototype.
7339 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7340 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7341 compatibility with Posix platforms.
7342 (main): Move the call to check_windows_init_file to here from
7344 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7345 any, in the DEFALT argument into the root of the Emacs build or
7346 installation tree, as appropriate.
7348 * callproc.c (init_callproc_1): Call decode_env_path instead of
7349 doing its equivalent by hand.
7350 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7351 the code that sets Vexec_path run on MS-Windows.
7353 * lread.c (init_lread): Add comments to #ifdef's.
7355 * msdos.c (dos_set_window_size, IT_update_begin)
7356 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7357 instead of direct references.
7359 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7361 Export DEFAULT_REHASH_* to GDB.
7362 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7363 Now constants, not macros.
7365 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7367 Remove unnecessary casts involving pointers.
7368 These casts are no longer needed now that we assume C89 or later,
7369 since they involve casting to or from void *.
7370 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7371 (make_pure_float, make_pure_vector):
7372 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7373 * macros.c (Fstart_kbd_macro):
7374 * menu.c (find_and_return_menu_selection):
7375 * minibuf.c (read_minibuf_noninteractive):
7376 * sysdep.c (closedir):
7377 * xdisp.c (x_produce_glyphs):
7378 * xfaces.c (compare_fonts_by_sort_order):
7379 * xfns.c (x_real_positions, select_visual):
7380 * xselect.c (x_stop_queuing_selection_requests)
7381 (x_get_window_property, x_get_window_property_as_lisp_data):
7382 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7383 Remove unnecessary pointer casts.
7384 * alloc.c (record_xmalloc): New function.
7385 * lisp.h (record_xmalloc): New decl.
7386 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7387 more like a function. This is because the pointer cast is not
7388 needed. All uses changed.
7389 * print.c (print_string, print_error_message): Avoid length recalc.
7391 Improve fix for macroexp crash with debugging (Bug#12118).
7392 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7393 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7394 not supposed to be invoked from the garbage collector.
7395 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7396 (gc_aset): New function, which is like ASET but can be
7397 used in the garbage collector.
7398 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7399 (set_hash_index): Use it instead of ASET.
7401 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7403 Support symlinks on latest versions of MS-Windows.
7404 * w32.c: Include winioctl.h and aclapi.h.
7405 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7406 (revert_to_self): Forward declarations of static functions.
7407 <static BOOL g_b_init_get_security_info>:
7408 <g_b_init_create_symbolic_link>: New static flags.
7409 (globals_of_w32): Initialize them to zero.
7410 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7411 (map_w32_filename): Improve commentary. Simplify switch.
7412 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7413 headers (most versions of MinGW w32api don't).
7414 (get_security_info, create_symbolic_link)
7415 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7417 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7418 in the argument file name.
7419 (sys_access): Call unc_volume_file_attributes only if
7420 GetFileAttributes fails with network-related error codes.
7421 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7422 have the required privileges.
7423 (get_file_security_desc_by_name): Rename from
7424 get_file_security_desc.
7425 (stat_worker): New function, with most of the guts of 'stat', and
7426 with addition of handling of symlinks and support for 'lstat'.
7427 If possible, get file's attributes and security information by
7428 handle, not by name. Produce S_IFLNK bit for symlinks, when
7429 called from 'lstat'.
7430 (stat, lstat): New functions, call 'stat_worker'.
7431 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7432 symlinks when the underlying filesystem supports them.
7434 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7436 Fix macroexp crash on Windows with debugging (Bug#12118).
7437 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7438 checking subscripts; problem introduced with the recent
7439 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7440 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7441 since it's used in non-static inline functions now.
7443 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7444 Don't assume buffer size fits in 'int'. Remove unused local.
7446 Use C99-style 'extern inline' if available.
7447 * buffer.h (BUFFER_INLINE):
7448 * category.h (CATEGORY_INLINE):
7449 * character.h (CHARACTER_INLINE):
7450 * charset.h (CHARSET_INLINE):
7451 * composite.h (COMPOSITE_INLINE):
7452 * dispextern.h (DISPEXTERN_INLINE):
7453 * lisp.h (LISP_INLINE):
7454 * systime.h (SYSTIME_INLINE):
7455 New macro, replacing 'static inline' in this header.
7456 * buffer.h, category.h, character.h, charset.h, composite.h:
7457 * dispextern.h, lisp.h, systime.h:
7458 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7459 * alloc.c (LISP_INLINE):
7460 * buffer.c (BUFFER_INLINE):
7461 * category.c (CATEGORY_INLINE):
7462 * character.c (CHARACTER_INLINE):
7463 * charset.c (CHARSET_INLINE):
7464 * composite.c (COMPOSITE_INLINE):
7465 * dispnew.c (DISPEXTERN_INLINE):
7466 * sysdep.c (SYSTIME_INLINE):
7467 Define to EXTERN_INLINE, so that the corresponding functions
7468 are compiled into code.
7469 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7470 (INLINE_HEADER_END): New macros.
7471 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7472 since it's used in non-static inline functions now.
7473 (VALMASK) [!USE_LSB_TAG]: Likewise.
7475 2012-08-02 Glenn Morris <rgm@gnu.org>
7477 * s/: Remove empty directory.
7479 * s/ms-w32.h: Move to ../nt/inc.
7480 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7481 Update for new ms-w32.h location.
7483 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7486 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7488 2012-08-02 Glenn Morris <rgm@gnu.org>
7490 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7491 hard-coding the path separator.
7493 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7495 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7496 This how ASET and AREF are supposed to work, and makes
7497 it easier to think about future improvements. See
7498 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7499 * charset.h (set_charset_attr): New function.
7500 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7501 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7502 (aref_addr): New function. All uses of &AREF(...) changed.
7503 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7504 (set_hash_index): New functions. All lvalue-style uses of
7505 HASH_KEY etc. changed.
7506 * keyboard.c (set_prop): New function. All lvalue-style uses
7509 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7511 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7512 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7513 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7514 * nsfns.m (ns_set_name_as_filename): Likewise.
7515 * nsmenu.m (ns_update_menubar): Likewise.
7516 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7518 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7520 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7521 Adapt to latest changes in field names of the corresponding Lisp
7524 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7526 2012-08-01 Glenn Morris <rgm@gnu.org>
7528 * s/msdos.h: Remove file.
7529 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7530 * Makefile.in (S_FILE): Remove.
7531 (config_h): Remove S_FILE.
7533 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7535 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7536 Remove; moved to nt/config.nt.
7538 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7540 Use INTERNAL_FIELD for conses and overlays.
7541 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7542 Remove obsolete comment.
7544 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7545 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7547 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7549 Use INTERNAL_FIELD for symbols.
7550 * lisp.h (SVAR): New macro. Adjust users.
7551 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7552 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7554 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7556 Use INTERNAL_FIELD for processes.
7557 * process.h (PVAR): New macro. Adjust style.
7558 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7559 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7561 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7563 Use INTERNAL_FIELD for windows.
7564 * window.h (WVAR): New macro.
7565 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7566 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7567 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7568 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7569 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7570 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7572 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7574 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7576 2012-08-01 Glenn Morris <rgm@gnu.org>
7578 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7579 Move to configure.ac.
7581 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7583 * makefile.w32-in (CONFIG_H): Update dependencies.
7584 (CONF_POST_H): New macro.
7586 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7588 2012-07-31 Glenn Morris <rgm@gnu.org>
7590 * Makefile.in (S_FILE): No longer set by configure.
7592 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7594 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7596 * process.h (NULL_DEVICE):
7597 * emacs.c (SEPCHAR):
7598 * editfns.c (USER_FULL_NAME): Let configure set them.
7600 * s/README, s/template.h: Remove files.
7602 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7604 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7605 Move to configure.ac.
7607 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7609 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7610 resulting renaming of 'struct frame' members.
7612 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7614 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7615 after introduction of FVAR.
7617 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7619 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7621 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7622 instead of compositeToPoint.
7623 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7625 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7627 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7629 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7630 * lisp.h (INTERNAL_FIELD): New macro.
7631 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7632 (BVAR): Change to use INTERNAL_FIELD.
7633 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7634 (KVAR): Change to use INTERNAL_FIELD.
7635 * frame.h (FVAR): New macro.
7636 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7637 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7638 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7639 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7640 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7642 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7644 Miscellaneous fixes for non-default X toolkits.
7645 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7646 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7647 Move under #ifdef USE_LUCID.
7648 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7649 definition and usage to avoid warnings.
7651 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7653 * nsterm.m (openFiles): Fix previous checkin.
7655 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7657 * indent.c (compute_motion): Remove unused local.
7659 2012-07-31 Glenn Morris <rgm@gnu.org>
7661 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7663 * conf_post.h [USG5_4]:
7664 Move remaining contents of s/usg5-4-common.h here.
7665 * s/usg5-4-common.h: Remove file.
7667 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7668 * s/irix6-5.h: Remove file.
7670 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7671 * s/darwin.h: Remove file.
7673 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7674 * s/hpux10-20.h: Remove file, which is now empty.
7676 2012-07-30 Glenn Morris <rgm@gnu.org>
7678 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7679 * Makefile.in (config_h): Add conf_post.h.
7680 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7682 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7684 * nsterm.m (ns_do_open_file): New variable.
7685 (ns_term_init): Set ns_do_open_file to YES after run returns.
7686 (openFile, openTempFile, openFileWithoutUI, openFiles):
7687 Open files only if ns_do_open_file.
7689 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7691 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7692 This no-op macro hasn't been needed for many years.
7693 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7695 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7696 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7697 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7698 gdb_make_enums_visible.
7699 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7700 (DIRECTORY_SEP): Now a constant, not a macro.
7702 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7704 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7705 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7707 * w32term.c <w32_keyboard_codepage>: Renamed from
7708 keyboard_codepage and now external. All users changed.
7710 * w32term.h: Add declaration of w32_keyboard_codepage.
7712 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7713 the codepage to translate keys to Unicode. If this argument is
7714 -1, use the value returned by GetConsoleCP. All callers changed.
7716 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7718 Update .PHONY listings in makefiles.
7719 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7720 bootstrap-clean, distclean, maintainer-clean, versioclean,
7723 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7724 This is a bit clearer. Fix some commentary typos.
7726 2012-07-30 Glenn Morris <rgm@gnu.org>
7728 * s/netbsd.h: Let configure include signal.h if needed.
7729 Remove file, which is now empty.
7731 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7732 Let configure set them.
7733 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7734 No more need to undefine.
7736 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7738 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7739 non-single-byte char when adding meta modifier. (Bug#12090)
7741 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7743 Convert safe_call to use variable number of arguments.
7744 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7745 (safe_call2): Fix comment.
7746 * lisp.h (safe_call): Adjust prototype.
7747 * coding.c (encode_coding_object): Change to use safe_call2.
7748 * xfaces.c (merge_face_heights): Change to use safe_call1.
7750 2012-07-30 Glenn Morris <rgm@gnu.org>
7752 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7753 does that unconditionally. Remove file, which is now empty.
7755 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7758 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7760 Export to GDB most of lisp.h's remaining object-like macros.
7761 * lisp.h (min, max): Move earlier, because they're used earlier now.
7762 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7763 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7764 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7765 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7766 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7767 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7768 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7769 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7770 Now constants, for GDB. They need not be macros.
7771 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7772 Now constants, for GDB, as well as macros, for static initializers.
7773 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7774 Move to after the definition of struct Lisp_Char_Table,
7775 since the former now needs that type defined.
7776 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7777 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7778 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7779 New enums, for gdb_make_enums_visible.
7780 (GLYPH_MODE_LINE_FACE): Remove; unused.
7781 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7782 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7783 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7784 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7785 enum maxargs, enum MAX_ALLOCA.
7786 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7787 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7788 no longer needed, now that they are done in lisp.h.
7790 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7792 Cleanup string bytes checking.
7793 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7794 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7795 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7796 (check_sblock, compact_small_strings): Simplify.
7798 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7800 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7801 These macros are confusing and no longer need to be defined, as
7802 the enum values now suffice. All uses replaced with definiens.
7803 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7805 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7807 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7808 ($(BLD)/w32console.$(O)): Update dependencies.
7810 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7812 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7813 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7815 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7817 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7819 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7820 setting sitelisp (Bug#12010).
7822 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7824 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7826 * w32heap.c (cache_system_info):
7827 * w32.c (sys_rename):
7828 * w32proc.c (find_child_console, sys_kill): All users changed.
7830 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7832 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7834 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7836 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7838 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7840 Cleanup statistics calculation in Fgarbage_collect.
7841 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7842 Fix zombies percentage calculation. Simplify elapsed time calculation.
7844 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7846 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7847 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7848 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7849 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7850 (replace_range, replace_range_2, del_range_2): Change to eassert.
7851 * marker.c (byte_char_debug_check): Adjust style.
7853 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7855 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7856 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7857 long-ago-commented-out code that talks about "WIN32".
7858 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7861 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7863 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7864 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7865 Simplify by using alignof.
7866 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7867 * lisp.h: Include <stdalign.h>.
7868 (GCALIGNMENT): New macro and constant.
7869 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7870 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7871 (stdalign): New macro, if not already defined.
7873 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7875 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7876 * w32inevt.c: Include w32inevt.h.
7877 (w32_read_console_input): New inline function, calls either
7878 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7879 w32_console_unicode_input.
7880 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7881 (w32_kbd_patch_key, key_event): Use the codepage returned by
7882 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7883 (key_event): use uChar.UnicodeChar only if
7884 w32_console_unicode_input is non-zero.
7886 * w32console.c: Include w32heap.h.
7887 <w32_console_unicode_input>: New global variable.
7888 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7889 family of Windows, zero otherwise.
7891 * w32inevt.h: Declare w32_console_unicode_input.
7893 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7894 --without-x. (Bug#11742)
7896 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7898 Adjust GDB to reflect pvec_type changes (Bug#12036).
7899 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7900 2012-07-04 changes to pseudovector representation.
7901 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7903 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7905 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7907 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7909 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7911 * alloc.c (listn): Fix the order the arguments are consed onto the
7914 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7915 enumeration constants, as PURE and HEAP are too general, and clash
7916 with other headers and sources, such as gmalloc.c and the
7917 MS-Windows system headers. All users changed.
7919 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7921 Revert last save_excursion_save and save_excursion_restore changes.
7922 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7923 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7925 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7927 Fix recently-introduced typos in Windows port.
7928 Reported by Martin Rudalics <rudalics@gmx.at>.
7929 * w32.c (init_environment): Replace comma with semicolon.
7930 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7932 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7934 Improve GDB symbol export (Bug#12036).
7935 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7936 arms of an 'if', not using conditional expressions; otherwise GDB
7937 complains about the types in the unevaluated arm when the argument
7938 is an integer literal.
7939 (xgetint): Simplify expression.
7940 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7941 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7942 Zaretskii in <http://bugs.gnu.org/12036#13>.
7943 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7944 needed now that we have gdb_make_enums_visible.
7945 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7946 (enum enum_USE_LSB_TAG):
7947 New enum types, packaging up enums that need to be exported to GDB.
7949 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7951 Utility function to make a list from specified amount of objects.
7952 * lisp.h (enum constype): New datatype.
7953 (listn): New prototype.
7954 * alloc.c (listn): New function.
7955 (Fmemory_use_count, syms_of_alloc): Use it.
7956 * buffer.c (syms_of_buffer): Likewise.
7957 * callint.c (syms_of_callint): Likewise.
7958 * charset.c (define_charset_internal): Likewise.
7959 * coding.c (syms_of_coding): Likewise.
7960 * keymap.c (syms_of_keymap): Likewise.
7961 * search.c (syms_of_search): Likewise.
7962 * syntax.c (syms_of_syntax): Likewise.
7963 * w32.c (init_environment): Likewise.
7964 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7965 * xdisp.c (syms_of_xdisp): Likewise.
7966 * xfns.c (syms_of_xfns): Likewise.
7968 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7970 Fast save_excursion_save and save_excursion_restore.
7971 * lisp.h (struct Lisp_Excursion): New data type.
7972 (PVEC_EXCURSION): New pseudovector type.
7973 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7974 to deal with it. Adjust comments.
7975 (init_marker, attach_marker): New prototype.
7976 (unchain_marker): Adjust prototype.
7977 * marker.c (attach_marker): Change to global.
7978 (init_marker): New function.
7979 * alloc.c (Fmake_marker, build_marker): Use it.
7980 (build_marker): More easserts.
7981 (mark_object): Handle struct Lisp_Excursion.
7982 * editfns.c (save_excursion_save, save_excursion_restore):
7983 Reimplement to use struct Lisp_Excursion. Add comments.
7985 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7987 Fix export of symbols to GDB (Bug#12036).
7988 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7989 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7990 emacs.c, as this is a more-suitable home. Had this been done earlier
7991 the fix for 12036 would have avoided some of the problems noted in
7992 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7993 would have been more obvious.
7994 * emacs.c: Do not include <verify.h>; no longer needed.
7995 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7996 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7997 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7998 Remove; now done in lisp.h.
7999 * lisp.h (PUBLISH_TO_GDB): New macro.
8000 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8001 (DATA_SEG_BITS): Use it.
8002 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8003 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8004 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8005 not be usable in #if. This simplifies things.
8007 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8009 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8011 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8013 Simplify export of symbols to GDB (Bug#12036).
8014 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8015 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8016 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8017 Adjust to changes in lisp.h and emacs.c, by using
8018 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8019 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8020 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8021 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8022 instead of gdb_valbits.
8023 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8024 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8025 instead of gdb_array_mark_flag.
8026 (xboolvector): Get size from $->size, not $->header.size.
8027 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8028 (xreload, hook-run, hookpost-run): Remove.
8029 * emacs.c: Include <verify.h>.
8030 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8031 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8033 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8034 (gdb_USE_LSB_TAG): New enum constants.
8035 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8036 Also define these as enum constants, so they're visible to GDB.
8037 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8038 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8039 as constants, so they're visible to GDB.
8040 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8041 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8042 Now enum constants, not macros, so they're visible to GDB.
8043 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8044 more convenient now. All uses changed.
8045 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8046 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8048 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8050 Explicitly free restriction data that are not needed anymore.
8051 * editfns.c (save_restriction_restore): Free restriction data.
8053 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8055 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8056 add argument, tune behavior, and adjust all callers.
8058 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8060 Use typedef for EMACS_INT, EMACS_UINT.
8061 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8062 than macros. This simplifies debugging in the usual case, since
8063 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8064 and it allows expressions involving EMACS_INT casts.
8065 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8067 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8069 * nsterm.m (ns_read_socket): Return early if there is a modal
8072 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8074 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8075 that FOCUS-FRAME can be omitted.
8077 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8079 Adjust buffer text indirection counters at the end of Fkill_buffer.
8080 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8081 buffer is definitely dead. This should really fix an issue reported
8082 by Christoph Scholtes again. (Bug#12007).
8083 (init_buffer_once): Initialize indirection counters of
8084 buffer_defaults and buffer_local_symbols (for sanity and safety).
8086 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8088 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8089 and continuation glyphs on tooltip frames, leave them at zero.
8090 Avoids continued lines in tooltips. (Bug#11832)
8092 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8094 Simplify copy_overlay.
8095 * buffer.c (copy_overlay): Simplify. Use build_marker.
8096 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8098 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8100 * print.c (print_object): Don't crash when a frame's name is nil
8101 or invalid. (Bug#12025)
8103 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8104 it signals an error when a tooltip frame is being created.
8106 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8108 Cleanup miscellaneous objects allocation and initialization.
8109 * alloc.c (allocate_misc): Change to static. Add argument to
8110 specify the subtype. Adjust comment and users.
8111 (build_overlay): New function.
8112 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8113 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8114 (allocate_misc): Remove prototype.
8115 (build_overlay): Add prototype.
8117 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8119 Swap buffer text indirection counters in Fbuffer_swap_text.
8120 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8121 This avoids crash reported by Christoph Scholtes at
8122 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8124 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8126 * nsmenu.m (Popdown_data): New struct.
8127 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8129 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8130 (initWithContentRect): Make imgView and contentView non-static
8131 and autorelease them. Also autorelease img and matrix (Bug#12005).
8132 (dealloc): Remove (Bug#12005).
8134 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8136 Adjust consing_since_gc when objects are explicitly freed.
8137 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8138 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8139 (free_cons, free_misc): Subtract object size from consing_since_gc.
8141 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8143 Simplify and cleanup markers positioning code.
8144 * marker.c (attach_marker): More useful eassert.
8145 (live_buffer, set_marker_internal): New function.
8146 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8147 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8149 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8151 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8152 as it's limited by the amount of memory, not by INT_MAX.
8154 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8156 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8157 in special-event-map. See the discussion at
8158 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8161 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8162 info.dwItemData. Fixes crashes on 64-bit Windows.
8163 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8165 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8167 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8168 (conversationIdentifier): Return value is NSInteger.
8169 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8171 2012-07-21 Chong Yidong <cyd@gnu.org>
8173 * window.c (decode_any_window): Signal an error if the window is
8174 on a dead frame (Bug#11984).
8176 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8178 Add indirection counting to speed up Fkill_buffer.
8179 * buffer.h (struct buffer): New member.
8180 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8181 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8182 base buffer indirection counter.
8183 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8184 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8185 through buffer list if indirection counter is 0.
8187 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8189 Extend the value returned by Fgarbage_collect with heap statistics.
8190 * alloc.c (Qheap): New symbol.
8191 (syms_of_alloc): DEFSYM it.
8192 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8193 (Fmemory_free): Remove.
8194 (syms_of_alloc): Don't defsubr it.
8195 * buffer.c (Fcompact_buffer): Remove.
8196 (syms_of_buffer): Don't defsubr it.
8198 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8200 Make maybe_gc inline.
8201 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8202 * lisp.h (consing_since_gc, gc_relative_threshold)
8203 (memory_full_cons_threshold): Revert declaration.
8204 (maybe_gc): Remove prototype, define as inline.
8205 * alloc.c: Remove old commented-out code.
8206 (consing_since_gc, gc_relative_threshold)
8207 (memory_full_cons_threshold): Revert to global.
8210 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8212 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8213 * lisp.h (build_unibyte_string): New function.
8214 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8215 * sysdep.c, w32fns.c, xfns.c: Use it.
8216 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8217 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8218 Adjust users accordingly.
8219 * font.h (font_open_by_name): Adjust prototype.
8221 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8223 Cleanup calls to Fgarbage_collect.
8224 * lisp.h (maybe_gc): New prototype.
8225 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8226 Remove declarations.
8227 * alloc.c (maybe_gc): New function.
8228 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8230 * bytecode.c (MAYBE_GC): Use maybe_gc.
8231 * eval.c (eval_sub, Ffuncall): Likewise.
8232 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8233 to avoid dependency from auto-save feature.
8235 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8237 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8238 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8239 'for_each_per_buffer_object_at'.
8240 All uses changed. It's better to use upper-case for macros that
8241 cannot be implemented as functions, to give the reader a clue
8242 that they're special.
8244 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8246 * alloc.c (Fgarbage_collect): Tweak docstring.
8248 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8250 Tweak the value returned from Fgarbage_collect again.
8251 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8252 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8253 Adjust documentation.
8254 (total_vector_bytes): Rename to total_vector_slots, adjust
8256 (total_free_vector_bytes): Rename to total_free_vector_slots,
8258 (Qstring_bytes, Qvector_slots): New symbols.
8259 (syms_of_alloc): DEFSYM them.
8261 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8263 Buffer compaction primitive which may be used from Lisp.
8264 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8265 (syms_of_buffer): Register Fcompact_buffer.
8266 * alloc.c (Fgarbage_collect): Use compact_buffer.
8267 * buffer.h (compact_buffer): New prototype.
8268 (struct buffer_text): New member.
8270 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8272 New macro to iterate over all buffers, miscellaneous cleanups.
8273 * lisp.h (all_buffers): Remove declaration.
8274 * buffer.h (all_buffers): Add declaration, with comment.
8275 (for_each_buffer): New macro.
8276 * alloc.c (Fgarbage_collect, mark_object): Use it.
8277 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8278 (init_buffer): Likewise.
8279 * data.c (Fset_default): Likewise.
8280 * coding.c (code_conversion_restore): Remove redundant check
8282 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8284 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8286 Fix bug that created negative-length intervals.
8287 * intervals.c (merge_interval_right, merge_interval_left):
8288 Do not zero out this interval if it is absorbed by its children,
8289 as this interval's total length doesn't change in that case. See
8290 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8292 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8294 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8295 when invoking (make-bool-vector N t) and N is a positive
8296 multiple of 8 -- the last 8 bits were mistakenly cleared.
8298 Remove some struct layout assumptions in bool vectors.
8299 * alloc.c (bool_header_size): New constant.
8300 (header_size, word_size): Move earlier, as they're now used earlier.
8301 Use 'word_size' in a few more places, where it's appropriate.
8302 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8303 padding before the data member of a bool vector.
8304 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8305 than doing the check by hand with an abort ().
8307 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8309 * eval.c (Fdefvar): Don't check constants since we only set the var if
8310 it's not yet defined anyway (bug#11904).
8312 * lisp.h (last_undo_boundary): Declare new var.
8313 * keyboard.c (command_loop_1): Set it.
8314 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8315 were auto-added by the command loop (bug#11774).
8317 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8319 * w32font.c (Qsymbol): Remove local definition.
8320 (syms_of_w32font): Don't DEFSYM it.
8322 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8324 Fix sweep_vectors to handle large bool vectors correctly.
8325 * alloc.c (sweep_vectors): Account total_vector_bytes for
8326 bool vectors larger than VBLOCK_BYTES_MAX.
8328 2012-07-18 Chong Yidong <cyd@gnu.org>
8330 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8331 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8333 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8335 Return more descriptive data from Fgarbage_collect.
8336 Suggested by Stefan Monnier in
8337 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8338 * alloc.c (bounded_number): New function.
8339 (total_buffers, total_vectors): New variable.
8340 (total_string_size): Rename to total_string_bytes, adjust users.
8341 (total_vector_size): Rename to total_vector_bytes, adjust users.
8342 (sweep_vectors): Account total_vectors and total_vector_bytes.
8343 (Fgarbage_collect): New return value. Adjust documentation.
8344 (gc_sweep): Account total_buffers.
8345 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8346 (VECTOR_SIZE): Remove.
8347 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8348 (Qinterval, Qmisc): New symbols.
8349 (syms_of_data): Initialize them.
8350 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8351 (Qcons, Qbuffer): New declarations.
8353 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8355 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8356 Round up, not down. Improve doc.
8358 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8360 Restore old code in allocate_string_data to avoid Faset breakage.
8361 Reported by Julien Danjou <julien@danjou.info> in
8362 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8363 * alloc.c (allocate_string_data): Restore old code with minor
8364 adjustments, fix comment to explain this subtle issue.
8366 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8368 Remove FILE_SYSTEM_CASE.
8369 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8371 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8372 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8373 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8374 call-process-region passes it through expand-file-name.
8376 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8378 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8380 Fix crash when creating indirect buffer (Bug#11917)
8381 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8382 Don't handle unbound variables specially if non-zero.
8383 (Fbuffer_local_variables): Pass zero.
8384 (clone_per_buffer_values): Pass non-zero.
8386 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8388 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8389 to make the loop interruptible.
8391 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8393 * gnutls.c (emacs_gnutls_handshake): Only retry if
8394 GNUTLS_E_INTERRUPTED.
8396 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8398 Cleanup and convert miscellaneous checks to eassert.
8399 * alloc.c (mark_interval): Fix comment, partially rephrase
8400 old comment from intervals.h (see below).
8401 * intervals.c (find_interval, adjust_intervals_for_insertion)
8402 (delete_interval, adjust_intervals_for_deletion)
8403 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8405 (adjust_intervals_for_insertion, make_new_interval):
8406 Remove obsolete and unused code.
8407 * intervals.h (struct interval): Remove obsolete comment.
8408 * textprotp.c (erase_properties): Remove unused code.
8409 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8410 (Fremove_list_of_text_properties): Convert to eassert.
8412 2012-07-17 Chong Yidong <cyd@gnu.org>
8414 * editfns.c (Finsert_char): Doc fix.
8416 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8418 Fix previous change to make Fmemory_free always accurate.
8419 * alloc.c (make_interval): Update total_free_intervals.
8420 (make_float): Likewise for total_free_floats.
8421 (free_cons, Fcons): Likewise for total_free_conses.
8422 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8423 Likewise for total_free_vector_bytes.
8424 (Fmake_symbol): Likewise for total_free_symbols.
8425 (bytes_free): Remove.
8427 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8429 Simple free memory accounting feature.
8430 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8431 (sweep_vectors): Accumulate size of free vectors.
8432 (Fgarbage_collect): Setup bytes_free.
8433 (Fmemory_free): New function.
8434 (syms_of_alloc): Register it.
8436 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8438 Cleanup overlays checking.
8439 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8440 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8441 eassert and OVERLAYP.
8442 (sort_overlays): Change to use OVERLAYP.
8444 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8446 * editfns.c (Finsert_char): Make it interactive, and make the
8447 second arg optional. Copy interactive spec and docstring from
8450 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8452 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8453 Unlike the other wrapped functions, fabs has an unspecified
8456 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8458 * nsterm.m (keyDown): Interpret flags without left/right bits
8459 as the left key (Bug#11670).
8461 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8463 Remove empty and useless init functions.
8464 * lisp.h (init_character_once, init_fns, init_image)
8465 (init_filelock, init_sound): Remove prototype.
8466 * character.c (init_character_once): Remove.
8467 * filelock.c (init_filelock): Likewise.
8468 * fns.c (init_fns): Likewise.
8469 * image.c (init_image): Likewise.
8470 * sound.c (init_sound): Likewise.
8471 * emacs.c (main): Adjust accordingly.
8473 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8475 * gtkutil.h: Tiny cleanups.
8476 (use_old_gtk_file_dialog): Remove useless declaration.
8477 (xg_uses_old_file_dialog): Add suggested const attribute.
8479 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8481 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8482 (bidi_paragraph_init): Use it to limit search forward for a strong
8483 directional character in abnormally large paragraphs full of
8484 neutral or weak characters. (Bug#11943)
8486 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8488 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8489 the toolbar (Bug#9451).
8490 (xg_make_tool_item): Give the widget event box a transparent
8493 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8495 Cleanup basic allocation variables and functions.
8496 * alloc.c (ignore_warnings, init_intervals, init_float)
8497 (init_cons, init_symbol, init_marker): Remove.
8498 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8499 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8500 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8501 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8502 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8503 (staticidx, init_alloc_once, init_strings, free_ablock):
8504 Remove redundant initialization.
8505 * fns.c (init_weak_hash_tables): Remove.
8506 * lisp.h (init_weak_hash_tables): Remove prototype.
8508 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8510 Use zero_vector where appropriate.
8511 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8513 * lisp.h (zero_vector): New declaration.
8514 * font.c (null_vector): Remove.
8515 (syms_of_font): Remove initialization and staticpro.
8516 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8517 * keymap.c (Faccessible_keymaps): Likewise.
8519 2012-07-15 Leo Liu <sdl.web@gmail.com>
8521 * fringe.c: Fix typo in comments.
8523 2012-07-14 Leo Liu <sdl.web@gmail.com>
8525 * fringe.c: Add a new bitmap exclamation-mark.
8527 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8529 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8531 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8532 (HAVE_MENUS): Don't define, defined by editing config.in with
8534 (GMALLOC_INHIBIT_VALLOC): Don't define.
8535 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8537 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8539 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8541 2012-07-14 Glenn Morris <rgm@gnu.org>
8543 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8544 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8545 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8547 2012-07-13 Glenn Morris <rgm@gnu.org>
8549 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8551 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8552 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8554 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8556 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8557 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8558 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8559 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8561 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8562 as boolean expression.
8563 (x_set_window_size): Remove unused variable toolbar.
8564 (ns_get_color_default, ns_mod_to_lisp): Remove.
8565 (ns_mouse_position): Remove unused variables xchar and ychar.
8566 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8567 (ns_set_vertical_scroll_bar): Remove unused variable count.
8568 (ns_delete_terminal): Remove unused variable i.
8569 (ns_term_init): Remove unused variables r, g and b.
8570 (mouseDown): Remove unused variable window.
8571 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8572 (initFrameFromEmacs): Remove unused variable vbextra.
8573 (mouseEntered): Remove unused variables p and dpyinfo.
8574 (mouseExited): Remove unused variables p and r.
8575 (ns_define_frame_cursor, ns_clear_frame_area)
8576 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8577 (menuDown): Assign [sender tag] to variable and cast the variable.
8579 * nsterm.h (menuDown): Add id as type to argument sender.
8580 (ns_display_info_for_name): Add Lisp_Object argument.
8581 (ns_term_init): Add Lisp_Object argument.
8582 (ns_map_event_to_object): Add void argument.
8583 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8584 prototype with arguments and only declare if __OBJC__.
8585 (nxatoms_of_nsselect): Add void argument.
8586 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8587 (ns_alloc_autorelease_pool): Add void argument.
8588 (ns_release_autorelease_pool): Add void* argument.
8589 (ns_get_defaults_value): Add const char* argument.
8591 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8592 (initFromContents): Use SSDATA where appropriate.
8593 (ns_update_menubar): Add braces to ambigous if-else.
8594 (initWithTitle): Put () around assignment in if statement.
8595 (ns_menu_show): Remove unused variables window and keymap.
8596 (update_frame_tool_bar): Remove unused variable selected_p.
8597 (initWithContentRect): Remove unused variable this_cmd_name.
8599 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8601 (setXBMColor): Remove unused variable len.
8602 (setPixmapData): Put () around assignment in loop statement.
8604 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8605 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8607 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8608 around assignment in loop statement.
8609 (nsfont_open): Remove unused variable i.
8610 (nsfont_open): Remove unused variable len.
8611 (nsfont_draw): Remove unused variable cs.
8613 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8614 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8615 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8616 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8617 (Fns_font_name, Fns_perform_service)
8618 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8619 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8620 (ns_set_name): Remove unused variable view.
8621 (x_set_menu_bar_lines): Remove unused variable olines.
8622 (x_set_tool_bar_lines): Remove unused variable root_window.
8623 (Fns_list_colors): Put () around assignment in while statement.
8624 (Fns_perform_service): Remove unused variable len.
8625 (Fns_display_usable_bounds): Remove unused variable top.
8626 (syms_of_nsfns): Remove unused variable i.
8628 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8631 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8633 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8634 and free it with DestroyExceptionInfo (Bug#11558).
8636 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8638 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8639 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8640 Set here, not in nt/config.nt.
8642 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8644 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8645 cursor overflow into the last glyph on display line when the right
8646 fringe is off. (Bug#11832)
8648 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8650 * xdisp.c (produce_special_glyphs): Now static.
8651 * dispextern.h (produce_special_glyphs): Remove decl.
8653 2012-07-13 Glenn Morris <rgm@gnu.org>
8655 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8656 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8658 * s/usg5-4-common.h (USG, USG5):
8659 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8660 * s/sol2-6.h (SOLARIS2):
8661 * s/irix6-5.h (IRIX6_5):
8662 * s/hpux10-20.h (USG, USG5, HPUX):
8663 * s/gnu-linux.h (USG, GNU_LINUX):
8664 * s/freebsd.h (BSD_SYSTEM):
8665 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8666 * s/cygwin.h (CYGWIN):
8667 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8668 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8670 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8672 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8674 2012-07-13 Glenn Morris <rgm@gnu.org>
8676 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8678 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8680 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8681 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8683 2012-07-12 Glenn Morris <rgm@gnu.org>
8685 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8687 * process.c (init_process_emacs): Rename from init_process.
8688 The old name is also the name of a Mach system call.
8689 * lisp.h, emacs.c: Update for this name change.
8690 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8693 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8695 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8696 memmove call that removes glyphs covered by the left truncation
8697 glyph. Improve commentary.
8698 (display_line): Fix display of continuation glyphs on GUI frames
8699 when the right fringe is turned off and variable-size fonts are
8700 used in the window. Move the code that appends a stretch glyph to
8701 produce_special_glyphs, so that it could be used for truncation
8702 and continuation glyphs alike.
8703 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8704 glyph of a suitably computed width, to align the special glyphs at
8705 the window margin. Code moved from display_line. (Bug#11832)
8707 2012-07-12 Glenn Morris <rgm@gnu.org>
8709 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8711 * s/gnu-linux.h, s/hpux10-20.h:
8712 Do not unconditionally define HAVE_XRMSETDATABASE.
8714 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8716 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8718 Fix typos that broke OS X build.
8719 Reported by Randal L. Schwartz in
8720 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8721 * nsterm.m (ns_timeout): Add missing local decl.
8722 (ns_get_color): snprintf -> sprintf, to fix typo.
8724 2012-07-12 Glenn Morris <rgm@gnu.org>
8726 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8727 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8728 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8729 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8731 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8732 Move PTY_OPEN to configure.
8734 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8735 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8736 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8738 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8740 Use empty_unibyte_string where applicable.
8741 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8742 * lread.c (read1): Likewise.
8743 * xsettings.c (syms_of_xsettings): Likewise.
8745 2012-07-12 Glenn Morris <rgm@gnu.org>
8747 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8748 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8749 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8750 * s/hpux10-20.h (RUN_TIME_REMAP):
8751 * s/bsd-common.h (TABDLY): Move to configure.
8753 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8755 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8757 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8758 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8760 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8762 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8763 * s/template.h: Move NARROWPROTO to configure.
8765 2012-07-11 Glenn Morris <rgm@gnu.org>
8767 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8768 unused since 2011-01-17 change to systty.h.
8770 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8771 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8772 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8774 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8776 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8778 2012-07-11 Glenn Morris <rgm@gnu.org>
8780 * s/darwin.h, s/gnu-linux.h, s/template.h:
8781 Move INTERRUPT_INPUT to configure.
8783 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8785 Minor adjustments to interning code.
8786 * lisp.h (intern, intern_c_string): Redefine as static inline
8787 wrappers for intern_1 and intern_c_string_1, respectively.
8788 (intern_1, intern_c_string_1): Rename prototypes.
8789 * lread.c (intern_1, intern_c_string_1, oblookup):
8790 Simplify Vobarray checking.
8791 * font.c (font_intern_prop): Likewise. Adjust comment.
8792 * w32font.c (intern_font_name): Likewise.
8794 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8796 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8798 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8799 of Fcar/Fcdr if possible.
8800 * font.c (check_otf_features): Likewise.
8801 * fontset.c (Fnew_fontset): Likewise.
8802 * gnutls.c (Fgnutls_boot): Likewise.
8803 * minibuf.c (read_minibuf): Likewise.
8804 * msdos.c (IT_set_frame_parameters): Likewise.
8805 * xmenu.c (Fx_popup_dialog): Likewise.
8806 * w32menu.c (Fx_popup_dialog): Likewise.
8808 2012-07-11 Glenn Morris <rgm@gnu.org>
8810 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8811 since nothing has defined it on these platforms.
8813 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8814 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8816 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8817 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8818 Move CLASH_DETECTION to configure.
8820 * s/gnu.h: Remove file, which is now empty.
8822 * s/gnu.h, s/gnu-linux.h:
8823 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8825 2012-07-11 John Wiegley <johnw@newartisans.com>
8827 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8828 function attribute, so we only use it if it exists in the
8831 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8833 Avoid call to strlen in fast_c_string_match_ignore_case.
8834 * search.c (fast_c_string_match_ignore_case): Change to use
8835 length argument. Adjust users accordingly.
8836 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8838 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8840 Assume mkdir, rmdir.
8841 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8842 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8845 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8848 * s/hpux10-20.h (HAVE_PERROR): Remove.
8849 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8850 Remove dummy definition, as this problem was obsolete long ago.
8853 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8855 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8857 Avoid calls to strlen in font processing functions.
8858 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8859 (font_open_by_name): Change to use length argument.
8860 Adjust users accordingly.
8861 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8863 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8864 Change to return ptrdiff_t.
8865 (xfont_list_pattern, xfont_match): Use length returned by
8866 xfont_decode_coding_xlfd.
8867 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8869 2012-07-11 Glenn Morris <rgm@gnu.org>
8871 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8872 Move DONT_REOPEN_PTY to configure.
8874 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8875 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8877 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8879 Remove "#define unix" that is no longer needed (Bug#11905).
8880 * s/aix4-2.h (unix): Remove; no longer needed.
8882 EMACS_TIME simplification (Bug#11875).
8883 This replaces macros (which typically do not work in GDB)
8884 with functions, typedefs and enums, making the code easier to debug.
8885 The functional style also makes code easier to read and maintain.
8886 * systime.h: Include <sys/time.h> on all hosts, not just if
8887 WINDOWSNT, since 'struct timeval' is needed in general.
8888 (EMACS_TIME): Now a typedef, not a macro.
8889 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8891 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8892 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8893 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8894 (EMACS_TIME_LE): Now functions, not macros.
8895 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8896 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8897 which are not functions. All uses rewritten to use:
8898 (make_emacs_time): New function.
8899 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8900 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8901 not functions. All uses rewritten to use the following, respectively:
8902 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8903 (add_emacs_time, sub_emacs_time): New functions.
8904 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8905 * fileio.c (Fcopy_file):
8906 * xterm.c (XTflash): Get the current time closer to when it's used.
8907 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8909 * bytecode.c (targets): Suppress -Woverride-init warnings.
8911 Simplify by avoiding confusing use of strncpy etc.
8912 * doc.c (Fsnarf_documentation):
8913 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8914 * frame.c (Fmake_terminal_frame):
8915 * gtkutil.c (get_utf8_string):
8917 * nsmenu.m (ns_update_menubar):
8918 * regex.c (regerror):
8919 Prefer memcpy to strncpy and strncat when either will do.
8920 * fileio.c (Fsubstitute_in_file_name):
8921 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8922 (menu_separator_name_p):
8923 * nsmenu.m (ns_update_menubar):
8924 Prefer memcmp to strncmp when either will do.
8925 * nsterm.m: Include <ftoastr.h>.
8927 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8928 Prefer snprintf to strncpy.
8929 * nsterm.m (ns_term_init):
8930 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8931 * nsterm.m (ns_term_init):
8932 Avoid the need for strncpy, by using build_string or
8933 make_unibyte_string directly. Use dtoastr, not snprintf.
8934 * process.c (Fmake_network_process): Diagnose service names that
8935 are too long, rather than silently truncating them or creating
8936 non-null-terminated names.
8937 (Fnetwork_interface_info): Likewise, for interface names.
8938 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8939 Prefer sprintf to strncat.
8940 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8941 Prefer vsnprintf to vsprintf + strncpy.
8943 2012-07-10 Glenn Morris <rgm@gnu.org>
8945 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8946 Clarify fallback case.
8948 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8950 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8951 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8952 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8953 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8954 where argument type is known to be a Lisp_Cons.
8956 2012-07-10 Tom Tromey <tromey@redhat.com>
8958 * bytecode.c (BYTE_CODE_THREADED): New macro.
8959 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8960 (enum byte_code_op): New type.
8961 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8962 (exec_byte_code): Use them. Use token threading when applicable.
8964 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8966 Optimize pure C strings initialization.
8967 * lisp.h (make_pure_string): Fix prototype.
8968 (build_pure_c_string): New function, defined as static inline. This
8969 provides a better opportunity to optimize away calls to strlen when
8970 the function is called with compile-time constant argument.
8971 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8972 argument, adjust users accordingly. Use build_pure_c_string where
8974 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8975 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8976 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8978 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8980 Avoid calls to strlen in miscellaneous functions.
8981 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8982 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8983 * lread.c (openp): Likewise.
8985 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8987 Avoid calls to strlen in path processing functions.
8988 * fileio.c (file_name_as_directory): Add comment. Change to add
8989 srclen argument and return the length of result. Adjust users
8991 (directory_file_name): Fix comment. Change to add srclen argument,
8992 swap 1st and 2nd arguments to obey the common convention.
8993 Adjust users accordingly.
8994 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8996 2012-07-10 Glenn Morris <rgm@gnu.org>
8998 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8999 Move PENDING_OUTPUT_COUNT definition to configure.
9001 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9002 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9003 * s/gnu.h (DATA_START): Move definitions to configure.
9005 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9006 We include usg5-4-common.h, which defines them both.
9008 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9009 O_RDONLY already includes it).
9011 Stop ns builds setting the EMACSLOADPATH environment variable.
9012 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9013 Now it does not set EMACSLOADPATH, just returns the load-path string.
9014 * nsterm.h: Update accordingly.
9015 * lread.c [HAVE_NS]: Include nsterm.h.
9016 (init_lread) [HAVE_NS]: Use ns_load_path.
9017 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9019 2012-07-09 Glenn Morris <rgm@gnu.org>
9021 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9022 since the included bsd-common.h does so.
9024 Stop ns builds setting the EMACSPATH environment variable.
9025 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9026 (ns_init_paths): Do not set EMACSPATH.
9027 * nsterm.h (ns_exec_path): Add it.
9028 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9031 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9033 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9035 * process.c (wait_reading_process_output): 'waitchannels' was unset
9036 when read_kbd || !NILP (wait_for_cell); fix this.
9038 Add GCC-style 'const' attribute to functions that can use it.
9039 * character.h (char_resolve_modifier_mask):
9040 * keyboard.h (make_ctrl_char):
9041 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9042 (init_character_once, next_almost_prime, init_fns, init_image)
9043 (flush_pending_output, init_sound):
9044 * mem-limits.h (start_of_data):
9045 * menu.h (finish_menu_items):
9046 Add ATTRIBUTE_CONST.
9047 * emacs.c (DEFINE_DUMMY_FUNCTION):
9048 Declare the dummy function with ATTRIBUTE_CONST.
9049 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9050 Add decls with ATTRIBUTE_CONST.
9052 Minor improvements to make_formatted_string.
9053 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9054 where int is good enough, as vsprintf returns an int.
9055 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9057 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9059 Use make_formatted_string to avoid double length calculation.
9060 * lisp.h (make_formatted_string): New prototype.
9061 * alloc.c (make_formatted_string): New function.
9062 * buffer.c (Fgenerate_new_buffer_name): Use it.
9063 * dbusbind.c (syms_of_dbusbind): Likewise.
9064 * editfns.c (Fcurrent_time_zone): Likewise.
9065 * filelock.c (get_boot_time): Likewise.
9066 * frame.c (make_terminal_frame, set_term_frame_name)
9067 (x_report_frame_params): Likewise.
9068 * image.c (gs_load): Likewise.
9069 * minibuf.c (get_minibuffer): Likewise.
9070 * msdos.c (dos_set_window_size): Likewise.
9071 * process.c (make_process): Likewise.
9072 * xdisp.c (ensure_echo_area_buffers): Likewise.
9073 * xsettings.c (apply_xft_settings): Likewise.
9075 2012-07-09 Glenn Morris <rgm@gnu.org>
9077 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9078 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9079 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9080 * nsterm.h (ns_etc_directory): Add it.
9081 * callproc.c [HAVE_NS]: Include nsterm.h.
9082 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9084 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9086 Move marker debugging code under MARKER_DEBUG.
9087 * marker.c (MARKER_DEBUG): Move marker debugging code under
9088 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9089 for bootstrap with --enable-checking (~3x slowdown reported
9090 by Juanma Barranquero <lekktu@gmail.com>).
9091 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9093 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9095 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9096 See <http://bugs.gnu.org/11825#29>.
9098 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9100 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9101 has no font, use the frame's font. (Bug#11813)
9102 (display_line): Add commentary about displaying truncation glyphs
9104 (produce_special_glyphs): Move here from term.c.
9106 * term.c (produce_special_glyphs): Move to xdisp.c.
9108 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9111 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9113 * xdisp.c (display_line): Avoid warning about implicit declaration
9116 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9118 * lisp.h: Remove empty conditional.
9120 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9122 * lread.c (load_path_check): Now static.
9124 Fix some minor --with-ns problems found by static checking.
9125 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9126 (x_set_font) [!HAVE_X_WINDOWS]:
9127 * image.c (xpm_load_image) [HAVE_NS]:
9128 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9129 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9130 Remove unused local.
9131 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9132 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9133 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9134 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9135 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9136 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9137 Fix pointer signedness problem.
9138 * xfaces.c (FRAME_X_FONT_TABLE):
9139 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9141 2012-07-07 Glenn Morris <rgm@gnu.org>
9143 * lread.c (load_path_check): New function, split from init_lread.
9144 (init_lread): Reorganize. Motivation:
9145 If EMACSLOADPATH is set, check/warn about that rather than the
9146 defaults, which we are not going to use. Hence we can remove
9147 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9148 Don't warn if site-lisp directories are missing.
9149 If not installed, start from a blank load-path, since
9150 PATH_LOADSEARCH refers to the eventual installation directories.
9152 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9154 Support truncation and continuation glyphs on GUI frames, when
9155 fringes are disabled. (Bug#11832)
9156 * xdisp.c (init_iterator): Get dimensions of truncation and
9157 continuation glyphs even if on GUI frames.
9158 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9159 or both, are absent.
9160 (start_display, move_it_in_display_line_to): Handle the case of a
9161 GUI frame without a fringe to display continuation or truncation
9163 (insert_left_trunc_glyphs): Support GUI frames: make sure
9164 truncation glyphs overwrite enough glyphs from the current line to
9165 have sufficient space in pixels.
9166 (display_line): Support truncation and continuation glyphs on GUI
9167 frames. If some spare pixels are left on the line after inserting
9168 the truncation glyphs, fill that space with a stretch glyph of a
9169 suitably computed width.
9171 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9172 produce_glyphs, to support GUI sessions.
9174 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9176 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9178 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9180 Do not require float-time's arg to fit in time_t (Bug#11825).
9181 This works better on hosts where time_t is unsigned, and where
9182 float-time is applied to the (negative) difference between two times.
9183 * editfns.c (decode_time_components): Last arg is now double *,
9184 not int *, and means to store all the result as a double, without
9185 worrying about whether the seconds part fits in time_t.
9186 All callers changed.
9187 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9188 All callers changed.
9189 (Ffloat_time): Do not fail merely because the specified time falls
9190 outside of time_t range.
9192 2012-07-07 Glenn Morris <rgm@gnu.org>
9194 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9195 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9196 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9198 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9200 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9201 Update dependencies.
9203 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9205 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9207 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9208 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9209 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9210 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9211 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9212 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9214 * xfont.c (compare_font_names): Redo to omit the need for casts.
9216 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9218 * xfns.c (Fx_change_window_property): Doc fix.
9219 * w32fns.c (Fx_change_window_property): Doc fix.
9221 * w32fns.c (Fx_window_property): Accept the same arguments as the
9222 X Windows version. Doc fix.
9223 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9225 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9226 Eli Zaretskii <eliz@gnu.org>
9228 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9229 Windows-specific code from nt/config.nt moved here.
9230 Obsolete settings removed.
9232 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9234 * process.c: Avoid unnecessary calls to gettime.
9235 (wait_reading_process_output): Don't get the time of day
9236 when gobbling data immediately and not waiting, as there's no need
9237 for it in that case. This removes a FIXME.
9239 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9241 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9242 is defined (Bug#11768).
9244 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9246 Fix marker debugging code.
9247 * marker.c (byte_char_debug_check): Do not perform the check
9248 if buffer is not multibyte.
9249 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9250 Call byte_char_debug_check with correct arguments.
9252 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9254 Compile marker debugging code only if ENABLE_CHECKING is defined.
9255 * marker.c (byte_char_debug_check, count_markers):
9256 Use only if ENABLE_CHECKING is defined.
9257 (byte_debug_flag): Remove.
9258 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9259 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9261 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9263 Avoid code repetition in marker-related functions.
9264 * marker.c (attach_marker): New function.
9265 (Fset_marker, set_marker_restricted, set_marker_both)
9266 (set_marker_restricted_both): Use it.
9267 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9268 Consistently rename charno to charpos.
9269 (marker_position): Add eassert.
9270 (marker_byte_position): Convert to eassert.
9272 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9274 Simplify list operations in unchain_overlay and unchain_marker.
9275 * buffer.c (unchain_overlay): Simplify. Add comment.
9276 * marker.c (unchain_marker): Simplify. Fix comments.
9278 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9280 Introduce fast path for the widely used marker operation.
9281 * alloc.c (build_marker): New function.
9282 * lisp.h (build_marker): New prototype.
9283 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9284 * composite.c (autocmp_chars): Likewise.
9285 * editfns.c (buildmark): Remove.
9286 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9287 (save_restriction_save): Use build_marker.
9288 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9289 * window.c (save_window_save): Likewise.
9291 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9293 Do not use Fdelete_overlay in delete_all_overlays
9294 to avoid redundant calls to unchain_overlay.
9295 * buffer.c (drop_overlay): New function.
9296 (delete_all_overlays, Fdelete_overlay): Use it.
9297 * minibuf.c (get_minibuffer): Fix comment.
9299 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9301 Port to OpenBSD 5.1 amd64.
9302 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9303 This is needed for OpenBSD, and should be harmless on all BSD systems.
9304 Also, include <sys/sysctl.h>, as it should be available on all
9305 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9306 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9307 use p_pid member, not kp_proc.pid.
9309 2012-07-06 Glenn Morris <rgm@gnu.org>
9311 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9313 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9315 More xmalloc and related cleanup.
9316 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9317 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9318 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9319 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9320 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9321 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9322 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9323 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9324 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9326 Omit needless casts involving void * pointers and allocation.
9327 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9328 as the former is more robust if P's type is changed.
9329 Prefer xzalloc to xmalloc + memset 0.
9330 Simplify malloc-or-realloc to realloc.
9331 Don't worry about xmalloc returning a null pointer.
9332 Prefer xstrdup to xmalloc + strcpy.
9333 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9335 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9336 alloca of a constant.
9338 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9340 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9341 hscroll is larger than the line width. Fixes long and futile
9342 looping inside extend_face_to_end_of_line (on a TTY) producing
9343 glyphs that are not needed and thrown away.
9345 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9347 * marker.c (set_marker_restricted_both): Simplify by using
9350 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9352 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9354 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9356 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9357 not defined (Bug#11768).
9358 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9359 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9360 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9361 followed by gtk_box_set_homogeneous (Bug#11768).
9362 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9363 (update_theme_scrollbar_width, xg_create_scroll_bar):
9364 Use gtk_scrollbar_new (Bug#11768).
9365 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9366 (is_box_type): New function (Bug#11768).
9367 (xg_tool_item_stale_p): Call is_box_type.
9368 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9369 with default display (Bug#11768).
9371 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9373 * xdisp.c (window_hscroll_limited): New function.
9374 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9375 coordinates when window's hscroll is set to insanely large
9378 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9380 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9381 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9383 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9386 * lisp.h (xzalloc): New prototype. Omit needless casts.
9387 * alloc.c (xzalloc): New function. Omit needless casts.
9388 * charset.c: Omit needless casts. Convert all calls to
9389 xmalloc with following memset to xzalloc.
9390 * dispnew.c: Likewise.
9391 * fringe.c: Likewise.
9392 * image.c: Likewise.
9393 * sound.c: Likewise.
9395 * w32fns.c: Likewise.
9396 * w32font.c: Likewise.
9397 * w32term.c: Likewise.
9398 * xfaces.c: Likewise.
9400 * xterm.c: Likewise.
9401 * atimer.c: Omit needless casts.
9402 * buffer.c: Likewise.
9403 * callproc.c: Likewise.
9405 * coding.c: Likewise.
9406 * composite.c: Likewise.
9408 * doprnt.c: Likewise.
9409 * editfns.c: Likewise.
9410 * emacs.c: Likewise.
9412 * filelock.c: Likewise.
9414 * gtkutil.c: Likewise.
9415 * keyboard.c: Likewise.
9417 * lread.c: Likewise.
9418 * minibuf.c: Likewise.
9419 * msdos.c: Likewise.
9420 * print.c: Likewise.
9421 * process.c: Likewise.
9422 * region-cache.c: Likewise.
9423 * search.c: Likewise.
9424 * sysdep.c: Likewise.
9425 * termcap.c: Likewise.
9426 * terminal.c: Likewise.
9427 * tparam.c: Likewise.
9428 * w16select.c: Likewise.
9430 * w32reg.c: Likewise.
9431 * w32select.c: Likewise.
9432 * w32uniscribe.c: Likewise.
9433 * widget.c: Likewise.
9434 * xdisp.c: Likewise.
9435 * xmenu.c: Likewise.
9437 * xselect.c: Likewise.
9439 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9441 * fileio.c (time_error_value): Check the right error number.
9442 Problem reported by Troels Nielsen in
9443 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9445 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9447 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9448 This should be fixed in a better way; see Eli Zaretskii in
9449 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9450 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9452 * fileio.c (time_error_value): Rename from special_mtime.
9453 The old name's problems were noted by Eli Zaretskii in
9454 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9456 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9457 This variable's comment says Emacs needs at least one GDB-visible
9458 symbol of type enum pvec_type, to work around GDB problems.
9459 The symbol's value doesn't matter.
9461 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9462 that causes compilation to fail on pre-C99 compilers.
9464 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9466 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9467 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9469 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9471 * buffer.c (init_buffer_once): Fix initialization of
9472 headers for buffer_defaults and buffer_local_symbols.
9473 Reported by Juanma Barranquero <lekktu@gmail.com>.
9475 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9477 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9478 * lisp.h (enum pvec_type): Use fewer bits.
9479 (PSEUDOVECTOR_SIZE_BITS): New constant.
9480 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9481 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9482 change in pvec_type.
9483 (PSEUDOVECTOR_TYPEP): New macro.
9484 (TYPED_PSEUDOVECTORP): Use it.
9485 * fns.c (internal_equal): Adapt code to extract pvectype.
9486 * emacs.c (gdb_pvec_type): Update type.
9487 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9488 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9489 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9490 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9491 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9492 abusing vector->header.next.nbytes.
9493 (live_vector_p): Use PVEC_TYPE.
9494 (mark_object): Adapt code to extract pvectype. Use switch.
9496 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9498 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9499 Tighten new eassert a bit.
9501 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9503 Fix compilation with --enable-gcc-warnings and -O1
9505 * doprnt.c (doprnt): Change type of tem to int, initialize
9506 to avoid compiler warning. Add eassert.
9507 * search.c (simple_search): Initialize match_byte to avoid
9508 compiler warning. Add eassert.
9510 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9512 Avoid weird behavior with large horizontal scrolls.
9513 Without this change, for example, large hscroll values would
9514 mess up Emacs's display on Fedora 15 x86, presumably due to
9515 overflows in int calculations in the display code.
9516 Also, if buffers had long lines, Emacs would freeze.
9517 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9518 (set_window_hscroll): New function, containing the old guts of
9519 Fset_window_hscroll. Return the clipped value.
9520 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9521 This avoids the need to check against PTRDIFF_MAX.
9523 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9525 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9527 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9529 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9531 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9532 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9533 since GCC 4.4.6 issues a bogus warning for them.
9535 Fix bugs in file timestamp newness comparisons.
9536 * fileio.c (Ffile_newer_than_file_p):
9537 * lread.c (Fload): Use full timestamp resolution of files,
9538 not just the 1-second resolution, so that files that are only
9539 slightly newer still count as newer.
9540 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9541 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9543 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9545 * fileio.c: Improve handling of file time marker. (Bug#11852)
9546 (special_mtime): New function.
9547 (Finsert_file_contents, Fverify_visited_file_modtime):
9548 Use it to set special mtime values consistently.
9550 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9552 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9553 marker for non-existing file. (Bug#11852)
9555 2012-07-03 Glenn Morris <rgm@gnu.org>
9557 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9558 and did not make it into globals.h).
9560 2012-07-03 Tom Tromey <tromey@redhat.com>
9562 * window.c (Fset_window_margins, Fset_window_fringes)
9563 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9564 * textprop.c (Fprevious_property_change): No longer static.
9565 * syntax.c (Fsyntax_table_p): No longer static.
9566 * process.c (Fget_process, Fprocess_datagram_address): No longer
9568 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9569 * keyboard.c (Fcommand_execute): No longer static.
9571 * insdel.c (Fcombine_after_change_execute): No longer static.
9572 * image.c (Finit_image_library): No longer static.
9573 * fileio.c (Fmake_symbolic_link): No longer static.
9574 * eval.c (Ffetch_bytecode): No longer static.
9575 * editfns.c (Fuser_full_name): No longer static.
9576 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9578 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9580 * dired.c (Ffile_attributes): No longer static.
9581 * composite.c (Fcomposition_get_gstring): No longer static.
9582 * callproc.c (Fgetenv_internal): No longer static.
9584 * ccl.h: Remove EXFUNs.
9585 * buffer.h: Remove EXFUNs.
9586 * dispextern.h: Remove EXFUNs.
9587 * intervals.h: Remove EXFUNs.
9588 * fontset.h: Remove EXFUN.
9589 * font.h: Remove EXFUNs.
9590 * dosfns.c (system_process_attributes): Remove EXFUN.
9591 * keymap.h: Remove EXFUNs.
9592 * lisp.h: Remove EXFUNs.
9593 * w32term.h: Remove EXFUNs.
9594 * window.h: Remove EXFUNs.
9595 * xsettings.h: Remove EXFUN.
9596 * xterm.h: Remove EXFUN.
9598 2012-07-03 Glenn Morris <rgm@gnu.org>
9600 * lisp.h (Frandom): Make it visible to C.
9601 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9602 buffer for invisible buffers. (Bug#1229)
9604 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9606 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9607 values which aren't power of 2.
9608 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9609 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9612 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9614 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9616 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9618 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9620 * alloc.c (allocate_vector_block): Remove redundant
9621 calls to mallopt if DOUG_LEA_MALLOC is defined.
9622 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9623 avoid calls to mallopt if zero_vector is returned.
9625 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9627 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9628 is enabled, avoid dereferencing NULL current_sblock if
9631 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9633 Cleanup basic buffer management.
9634 * buffer.h (struct buffer): Change layout to use generic vector
9635 marking code. Fix some comments. Change type of 'clip_changed'
9636 to bitfield. Remove unused #ifndef old.
9637 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9638 (GET_OVERLAYS_AT): Fix indentation.
9639 (for_each_per_buffer_object_at): New macro.
9640 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9641 (Fbuffer_local_variables): Use it.
9642 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9643 * alloc.c (allocate_buffer): Adjust to match new layout of
9644 struct buffer. Fix comment.
9645 (mark_overlay): New function.
9646 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9647 Lisp area of struct buffer.
9648 (mark_object): Use it. Adjust marking of misc objects
9649 and related comments.
9651 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9653 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9654 wrapper that is not needed because the wrapped code is a no-op (zero
9655 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9656 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9658 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9660 * alloc.c (mark_buffer): Simplify. Remove prototype.
9661 (mark_object): Add comment. Reorganize marking of vector-like
9662 objects. Use CHECK_LIVE for all vector-like objects except buffers
9663 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9664 Avoid redundant calls to mark_vectorlike for bool vectors.
9666 2012-06-30 Glenn Morris <rgm@gnu.org>
9668 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9670 * epaths.in (PATH_SITELOADSEARCH): New.
9671 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9672 This is rather than relying on --enable-locallisppath elements
9673 having "site-lisp" in their names. (Bug#10208#25, 11658)
9675 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9677 * w32proc.c (sys_select): Accept and ignore one more argument.
9679 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9681 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9682 (pselect) [!MS_DOS]: Redirect to sys_select.
9684 * sysdep.c: Don't include dos.h and dosfns.h.
9686 * process.c (sys_select):
9687 * msdos.c (sys_select): Accept one more argument and ignore it.
9689 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9690 adapt data types and code to that.
9693 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9694 which clashes with the gnulib function of the same name.
9696 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9698 * font.c (font_style_to_value, font_style_symbolic)
9699 (font_prop_validate_style): Add type checks for values in
9702 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9704 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9707 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9709 * xdisp.c (try_window_id): Undo last change.
9711 * w32.c (getwd): Adjust commentary about startup_dir.
9712 (init_environment): Always call sys_access, even in non-MSVC
9713 builds. Don't chdir to the directory of the Emacs executable.
9714 This undoes code from 1997 which was justified by the need to
9715 "avoid conflicts when removing and renaming directories". But its
9716 downside was that every relative file name was being interpreted
9717 relative to the directory of the Emacs executable, which can never
9718 be TRT. In particular, it broke sys_access when called with
9719 relative file names.
9720 (sys_access): Map GetLastError to errno.
9722 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9724 * window.h (struct window): Change type of 'fringes_outside_margins'
9725 to bitfield. Fix comment. Adjust users accordingly.
9726 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9728 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9731 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9733 * gnutls.c (emacs_gnutls_handshake):
9734 Add QUIT to make the loop interruptible.
9736 2012-06-29 Glenn Morris <rgm@gnu.org>
9738 * charset.c (init_charset): Make lack of etc/charsets fatal.
9740 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9742 * editfns.c (region_limit): Fix type mismatch.
9744 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9746 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9747 undefined. Convert from xassert to eassert.
9748 * nsmenu.m: Convert from xassert to eassert.
9749 * nsterm.m: Likewise.
9751 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9753 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9755 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9757 Avoid integer overflow on scroll-left and scroll-right.
9758 * window.c (HSCROLL_MAX): New macro.
9759 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9760 overflow when requested scroll falls outside ptrdiff_t range.
9762 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9764 * window.h (struct window): Change type of 'hscroll',
9765 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9766 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9767 Adjust users accordingly.
9768 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9769 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9770 from EMACS_INT to ptrdiff_t.
9771 (make_window): Omit redundant initialization.
9773 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9775 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9777 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9779 * window.h (struct window): Change type of 'use_time' and
9780 'sequence_number' from Lisp_Object to int.
9781 * frame.c (make_frame): Adjust users accordingly.
9782 * print.c (print_object): Likewise.
9783 * window.c (select_window, Fwindow_use_time, make_parent_window)
9784 (make_window): Likewise.
9786 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9788 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9789 enabled with --enable-checking=[all,glyphs] configure option.
9790 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9791 adjust comments accordingly.
9792 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9793 undefined, adjust comments accordingly.
9794 * image.c: Likewise.
9795 * scroll.c: Likewise.
9796 * w32fns.c: Likewise.
9797 * w32term.c: Likewise.
9798 * xdisp.c: Likewise.
9799 * xfaces.c: Likewise.
9801 * xterm.c: Likewise.
9803 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9805 Generalize run-time debugging checks.
9806 * dispextern.h (XASSERTS): Remove.
9807 * fontset.c (xassert): Remove.
9808 Convert from xassert to eassert.
9809 * alloc.c: Convert from xassert to eassert.
9811 * dispnew.c: Likewise.
9813 * fringe.c: Likewise.
9814 * ftfont.c: Likewise.
9815 * gtkutil.c: Likewise.
9816 * image.c: Likewise.
9817 * keyboard.c: Likewise.
9819 * process.c: Likewise.
9820 * scroll.c: Likewise.
9821 * sound.c: Likewise.
9823 * w32console.c: Likewise.
9824 * w32fns.c: Likewise.
9825 * w32term.c: Likewise.
9826 * window.c: Likewise.
9827 * xdisp.c: Likewise.
9828 * xfaces.c: Likewise.
9830 * xselect.c: Likewise.
9831 * xterm.c: Likewise.
9833 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9835 * fns.c (maybe_resize_hash_table): Output message when growing the
9838 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9840 * alloc.c (allocate_string_data): Remove dead code.
9841 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9842 avoid GCC warning about unused macro.
9844 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9846 * alloc.c (allocate_string): Omit intervals initialization.
9847 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9848 as in make_pure_string and make_pure_c_string.
9850 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9852 * alloc.c (allocate_string): Fix last change.
9854 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9856 * alloc.c (allocate_string): Remove two redundant calls
9857 to memset, add explicit initialization where appropriate.
9859 2012-06-27 Glenn Morris <rgm@gnu.org>
9861 * lisp.mk (lisp): Remove paths.elc.
9863 2012-06-27 Chong Yidong <cyd@gnu.org>
9865 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9867 2012-06-26 John Wiegley <johnw@newartisans.com>
9869 * unexmacosx.c (copy_data_segment): Add two section names used
9870 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9872 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9873 when building with Clang.
9875 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9877 * eval.c (Fapply): Allow calling it with a single argument.
9879 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9881 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9882 _stricmp and _strnicmp.
9883 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9885 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9887 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9889 (allocate_process): Likewise for new process.
9890 (allocate_terminal): Change to use offsetof.
9891 (allocate_frame): Likewise.
9892 * frame.c (make_frame): Omit redundant initialization.
9893 * window.c (make_parent_window): Use memset.
9894 (make_window): Omit redundant initialization.
9895 * process.c (make_process): Omit redundant initialization.
9896 * terminal.c (create_terminal): Likewise.
9898 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9900 * term.c (delete_tty): Remove redundant call to memset.
9902 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9904 * alloc.c: Remove build_string.
9905 * lisp.h: Define build_string as static inline. This provides
9906 a better opportunity to optimize away calls to strlen when the
9907 function is called with compile-time constant argument.
9908 * image.c (imagemagick_error): Convert to build_string.
9909 * w32proc.c (sys_spawnve): Likewise.
9910 * xterm.c (x_term_init): Likewise.
9912 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9914 Use sprintf return value instead of invoking strlen on result.
9915 In the old days this wasn't portable, since some sprintf
9916 implementations returned char *. But they died out years ago and
9917 Emacs already assumes sprintf returns int.
9918 Similarly for float_to_string.
9919 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9920 * ccl.c (ccl_driver):
9921 * character.c (string_escape_byte8):
9922 * data.c (Fnumber_to_string):
9923 * doprnt.c (doprnt):
9924 * print.c (print_object):
9925 * xdisp.c (message_dolog):
9926 * xfns.c (syms_of_xfns):
9927 Use sprintf or float_to_string result to avoid need to call strlen.
9928 * data.c (Fnumber_to_string):
9929 Use make_unibyte_string, since the string must be ASCII.
9930 * lisp.h, print.c (float_to_string): Now returns int length.
9931 * term.c (produce_glyphless_glyph):
9932 Use sprintf result rather than recomputing it.
9934 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9935 * Makefile.in (ALL_CFLAGS):
9936 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9937 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9939 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9941 * dispextern.h (xstrcasecmp): Define to library function
9942 strcasecmp if available.
9943 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9945 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9947 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9948 Avoid comma operator.
9949 * menu.c (push_submenu_start, push_submenu_end)
9950 (push_left_right_boundary, push_menu_pane): Likewise.
9951 * msdos.c (dos_rawgetc): Likewise.
9953 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9955 * xfns.c (xic_create_fontsetname): Remove redundant calls
9958 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9960 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9961 sprintf already null-terminates its output.
9963 * xfns.c (x_window): Remove redundant cast.
9965 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9967 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9968 `const char *' to `char *' to avoid compiler warning.
9970 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9972 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9973 instead of truncating it to 63 (admittedly a generous limit).
9975 * process.c: Fix spelling and caps in comments.
9977 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9979 * emacs.c (setpgrp): Remove definition, unused.
9980 * sysdep.c (setpgrp): Remove definition, not used in this file.
9982 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9984 * makefile.w32-in: Update dependencies.
9986 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9988 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9989 (SYSTIME_H): Add nt/inc/sys/time.h.
9991 * systime.h [WINDOWSNT]: Include sys/time.h.
9993 * s/ms-w32.h (struct timespec): Definition moved from
9994 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9996 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9998 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9999 * buffer.h (buffer_slot_type_mismatch):
10000 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10001 * eval.c (unwind_to_catch):
10002 * image.c (my_png_error, my_error_exit):
10003 * keyboard.c (quit_throw_to_read_char, user_error)
10004 (Fexit_recursive_edit, Fabort_recursive_edit):
10005 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10006 (wrong_type_argument, buffer_overflow, __executable_start)
10007 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10008 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10009 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10011 (child_setup) [!DOS_NT]:
10012 * lread.c (end_of_file_error, invalid_syntax):
10013 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10014 * puresize.h (pure_write_error):
10015 * search.c (matcher_overflow):
10016 * sound.c (sound_perror, alsa_sound_perror):
10017 * sysdep.c, syssignal.h (croak):
10018 * term.c (maybe_fatal, vfatal):
10019 * textprop.c (text_read_only):
10020 * undo.c (user_error):
10021 * unexmacosx.c (unexec_error):
10022 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10023 Use _Noreturn rather than NO_RETURN.
10024 No need for separate decl merely because of _Noreturn.
10025 * sound.c (sound_warning, parse_sound):
10026 Remove unnecessary forward decls.
10028 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10030 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10031 * lisp.h (WAIT_READING_MAX): New macro.
10032 * dispnew.c (Fsleep_for, sit_for):
10033 * keyboard.c (kbd_buffer_get_event):
10034 * process.c (Faccept_process_output):
10035 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10036 This improves on the previous patch, which introduced a bug
10037 when time_t is unsigned and as wide as intmax_t.
10038 See <http://bugs.gnu.org/9000#51>.
10040 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10042 * dispnew.c (sit_for, Fsleep_for):
10043 * keyboard.c (kbd_buffer_get_event):
10044 * process.c (Faccept_process_output): Avoid compiler warnings when
10045 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10047 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10049 * makefile.w32-in: Update dependencies.
10051 * w32.c (ltime): Add return type and declare static.
10052 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10054 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10056 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10057 Privately reported by Herbert J. Skuhra.
10058 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10060 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10061 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10063 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10065 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10066 last argument of make_unibyte_string.
10068 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10069 language ID in the event parameters.
10071 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10072 event.code, not the obscure "character set ID".
10074 2012-06-23 Chong Yidong <cyd@gnu.org>
10076 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10078 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10080 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10081 * w32.c (fdutimens): New function.
10083 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10085 * s/ms-w32.h (pselect): Redirect to sys_select.
10087 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10089 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10090 in the logic of incrementing and decrementing the value of
10091 use_relocatable_buffers.
10093 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10095 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10096 Privately reported by Herbert J. Skuhra.
10097 [__FreeBSD__]: Remove "*/" typo after "#include".
10098 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10099 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10100 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10101 Don't assume EMACS_TIME and struct timeval are the same type.
10103 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10105 Support higher-resolution time stamps (Bug#9000).
10106 The time stamps are only nanosecond-resolution at the C level,
10107 since that's the best that any real-world system supports now.
10108 But they are picosecond-resolution at the Lisp level, as that's
10109 easy, and leaves room for future OS improvements.
10111 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10114 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10115 Don't get current time unless it's needed.
10117 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10118 now provides it if it's absent.
10119 (start_atimer): Port to higher-res time stamps.
10120 Check for time stamp overflow. Don't get current time more
10121 often than is needed.
10123 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10124 Include systime.h, not time.h.
10125 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10127 * dired.c: Include stat-time.h.
10128 (Ffile-attributes): File times now have higher resolution.
10130 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10131 (struct image): Timestamp now has higher resolution.
10133 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10134 has at least microseconds now. All uses removed.
10135 (update_frame, update_single_window, update_window, update_frame_1)
10136 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10137 (duration_to_sec_usec): Remove; no longer needed.
10139 * editfns.c (time_overflow): Now extern.
10140 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10141 (float-time, Fformat_time_string, Fcurrent_time_string)
10142 (Fcurrent_time_zone): Accept and generate higher-resolution
10144 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10145 (decode_time_components, lisp_seconds_argument): New functions.
10146 (make_time): Now static.
10147 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10148 Report an error if the time is invalid, rather than having the caller
10151 * fileio.c: Include <stat-time.h>
10152 (Fcopy_file): Copy higher-resolution time stamps.
10153 Prefer to set the time stamp via a file descriptor if that works.
10154 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10155 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10156 (Fvisited_file_modtime, Fset_visited_file_modtime):
10157 Support higher-resolution time stamps.
10159 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10161 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10163 * image.c (prepare_image_for_display, clear_image_cache)
10164 (lookup_image): Port to higer-resolution time stamps.
10166 * keyboard.c (start_polling, bind_polling_period):
10167 Check for time stamp overflow.
10168 (read_char, kbd_buffer_get_event, timer_start_idle)
10169 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10170 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10171 Port to higher-resolution time stamps. Do not assume time_t is signed.
10172 (decode_timer): New function. Timers are now vectors of length 9,
10173 not 8, to accommodate the picosecond component.
10174 (timer_check_2): Use it.
10176 * nsterm.m (select_timeout, timeval_subtract): Remove.
10177 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10178 as they're a bit more accurate and handle overflow better.
10179 (ns_select): Change prototype to be compatible with pselect.
10180 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10181 * nsterm.h (ns_select): Adjust prototype.
10183 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10184 us-resolution time stamps.
10185 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10187 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10189 * lisp.h (time_overflow): New decl.
10190 (wait_reading_process_output): First arg is now intmax_t, not int,
10191 to accommodate larger waits.
10193 * process.h (struct Lisp_Process.read_output_delay):
10194 Now counts nanoseconds, not microseconds.
10195 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10197 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10198 (wait_reading_process_output):
10199 Port to ns-resolution time stamps.
10200 (Faccept_process_output, wait_reading_process_output):
10201 Check for time stamp overflow. Do not assume time_t is signed.
10202 (select_wrapper): Remove; we now use pselect.
10203 (Fprocess_attributes): Now generates ns-resolution time stamps.
10205 * sysdep.c: Include utimens.h. Don't include utime.h
10206 or worry about struct utimbuf; gnulib does that for us now.
10207 (gettimeofday): Remove; gnulib provides a substitute.
10208 (make_timeval): New function.
10209 (set_file_times): Now sets ns-resolution time stamps.
10210 New arg FD; all uses changed.
10211 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10212 (system_process_attributes):
10213 Now returns ns-resolution time stamp. All uses changed.
10214 Check for time stamp overflow.
10216 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10217 provides a substitute now.
10219 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10220 since it guarantees struct timespec.
10221 (EMACS_TIME): Now struct timespec, so that we can support
10222 ns-resolution time stamps.
10223 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10224 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10225 (EMACS_USECS): Remove.
10226 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10227 so multiply the arg by 1000 before storing it.
10228 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10230 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10231 Port to ns-resolution time stamps.
10232 (EMACS_TIME_NEG_P): Remove; replaced by....
10233 (EMACS_TIME_SIGN): New macro.
10234 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10235 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10236 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10237 (make_timeval, make_lisp_time, decode_time_components): New decls.
10238 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10239 that it mishandled time_t overflow. You can't compare by subtracting!
10240 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10241 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10243 * term.c: Include <sys/time.h>.
10244 (timeval_to_Time): New function, for proper overflow wraparound.
10245 (term_mouse_position, term_mouse_click): Use it.
10247 * undo.c (record_first_change): Support higher-resolution time stamps
10248 in the undo buffer.
10249 (Fprimitive_undo): Use them when restoring time stamps.
10251 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10252 (w32_get_internal_run_time):
10253 Port to higher-resolution Emacs time stamps.
10254 (ltime): Now accepts single 64-bit integer, as that's more convenient
10257 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10259 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10260 for compatibility with pselect. Support ns-resolution time stamps.
10262 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10264 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10265 Check for time stamp overflow, and support ns-resolution time stamps.
10267 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10268 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10269 (timeval_subtract): Remove; no longer needed.
10270 (XTflash, XTring_bell, x_wait_for_event):
10271 Port to ns-resolution time stamps. Don't assume time_t is signed.
10273 2012-06-22 Chong Yidong <cyd@gnu.org>
10275 * xdisp.c (x_consider_frame_title): Revert last change.
10277 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10279 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10280 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10281 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10282 staticidx goes up to 1597 out of 1600 = 0x640.)
10284 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10286 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10287 Otherwise, the umask might be mistakenly 0 while handling input signals.
10289 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10291 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10293 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10295 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10296 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10297 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10298 access to `contents' member of Lisp_Vector objects with AREF and ASET
10301 2012-06-19 Chong Yidong <cyd@gnu.org>
10303 * frame.c (delete_frame): When selecting a frame on a different
10304 text terminal, do not alter the terminal's top-frame.
10306 * xdisp.c (format_mode_line_unwind_data): Record the target
10307 frame's selected window and its terminal's top-frame.
10308 (unwind_format_mode_line): Restore them.
10309 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10311 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10312 since tty frames can be explicitly named.
10313 (prepare_menu_bars): Likewise.
10315 * term.c (Ftty_top_frame): New function.
10317 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10319 Port byte-code-meter to modern targets.
10320 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10321 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10322 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10323 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10324 (METER_1, METER_2): Simplify.
10326 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10328 * data.c (Fdefalias): Return `symbol' (bug#11686).
10330 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10332 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10333 gets killed during executing of this function (Bug#11665).
10334 Try to always return Qt when the buffer has been actually killed.
10335 (Vkill_buffer_query_functions): In doc-string say that functions
10336 run by this hook should not change the current buffer.
10338 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10340 Fix recently-introduced process.c problems found by static checking.
10341 * process.c (write_queue_push, write_queue_pop, send_process):
10342 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10343 (write_queue_pop): Fix pointer signedness problem.
10344 (send_process): Remove unused local.
10346 2012-06-17 Chong Yidong <cyd@gnu.org>
10348 * xdisp.c (redisplay_internal): No need to redisplay terminal
10349 frames that are not on top.
10351 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10353 * process.c (make_process): Initialize write_queue.
10354 (write_queue_push, write_queue_pop): New functions.
10355 (send_process): Use them to maintain correct ordering of process
10356 writes (Bug#10815).
10358 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10360 * lisp.h (eassert): Assume C89 or later.
10361 This removes the need for CHECK.
10362 (CHECK): Remove. Its comments about always evaluating its
10363 argument were confusing, as 'eassert' typically does not evaluate
10366 * coding.c (produce_chars): Use ptrdiff_t, not int.
10368 * xterm.c (x_draw_underwave): Check for integer overflow.
10369 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10371 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10373 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10374 referenced (Bug#11583).
10376 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10378 Implement wave-style variant of underlining.
10379 * dispextern.h (face_underline_type): New enum.
10380 (face): Add field for underline type.
10381 * nsterm.m (ns_draw_underwave): New function.
10382 (ns_draw_text_decoration): Use it.
10383 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10385 (x_draw_glyph_string): Use them.
10386 * xfaces.c (Qline, Qwave): New Lisp objects.
10387 (check_lface_attrs, merge_face_ref)
10388 (Finternal_set_lisp_face_attribute, realize_x_face):
10389 Handle wave-style underline face attributes.
10390 * xterm.c (x_draw_underwave): New function.
10391 (x_draw_glyph_string): Use it.
10393 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10395 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10396 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10397 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10398 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10399 ($(BLD)/w32select.$(O)): Update dependencies.
10401 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10403 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10404 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10405 * character.c (_fetch_multibyte_char_p): Remove.
10406 * alloc.c: Include "character.h" before "buffer.h".
10407 * bidi.c: Likewise.
10408 * buffer.c: Likewise.
10409 * bytecode.c: Likewise.
10410 * callint.c: Likewise.
10411 * callproc.c: Likewise.
10412 * casefiddle.c: Likewise.
10413 * casetab.c: Likewise.
10414 * category.c: Likewise.
10415 * cmds.c: Likewise.
10416 * coding.c: Likewise.
10417 * composite.c: Likewise.
10418 * dired.c: Likewise.
10419 * dispnew.c: Likewise.
10421 * dosfns.c: Likewise.
10422 * editfns.c: Likewise.
10423 * emacs.c: Likewise.
10424 * fileio.c: Likewise.
10425 * filelock.c: Likewise.
10426 * font.c: Likewise.
10427 * fontset.c: Likewise.
10428 * fringe.c: Likewise.
10429 * indent.c: Likewise.
10430 * insdel.c: Likewise.
10431 * intervals.c: Likewise.
10432 * keyboard.c: Likewise.
10433 * keymap.c: Likewise.
10434 * lread.c: Likewise.
10435 * macros.c: Likewise.
10436 * marker.c: Likewise.
10437 * minibuf.c: Likewise.
10438 * nsfns.m: Likewise.
10439 * nsmenu.m: Likewise.
10440 * print.c: Likewise.
10441 * process.c: Likewise.
10442 * regex.c: Likewise.
10443 * region-cache.c: Likewise.
10444 * search.c: Likewise.
10445 * syntax.c: Likewise.
10446 * term.c: Likewise.
10447 * textprop.c: Likewise.
10448 * undo.c: Likewise.
10449 * unexsol.c: Likewise.
10450 * w16select.c: Likewise.
10451 * w32fns.c: Likewise.
10452 * w32menu.c: Likewise.
10453 * window.c: Likewise.
10454 * xdisp.c: Likewise.
10455 * xfns.c: Likewise.
10456 * xmenu.c: Likewise.
10458 * xselect.c: Likewise.
10460 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10462 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10463 If all the glyphs of the glyph row came from strings, and we have no
10464 cursor positioning clues, put the cursor on the first glyph of the
10466 (handle_face_prop): Use chunk-relative overlay string index when
10467 indexing into it->string_overlays array. (Bug#11653)
10468 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10469 the rightmost. (Bug#11720)
10471 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10473 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10474 (CATEGORY_MEMBER): Enforce 1/0 value.
10475 * category.c (_temp_category_set): Remove.
10477 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10479 * window.c (Fdelete_other_windows_internal)
10480 (Fdelete_window_internal): Don't access frame's mouse highlight
10481 info of the initial frame. (Bug#11677)
10483 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10485 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10486 Assume USE_2_TAGS_FOR_INTS.
10487 (xreload): Adjust $tagmask width to match recent lisp.h change.
10489 Simplify lisp.h in minor ways that should not affect code.
10490 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10491 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10492 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10493 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10494 (INTTYPEBITS): New macro, for clarity.
10495 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10496 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10497 Simplify now that USE_LSB_TAG is always defined.
10498 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10499 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10501 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10503 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10505 2012-06-13 Glenn Morris <rgm@gnu.org>
10507 * s/bsd-common.h (BSD4_3):
10508 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10510 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10512 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10514 (XLI, XIL): Define.
10515 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10517 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10518 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10519 * alloc.c (widen_to_Lisp_Object): Remove.
10520 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10521 * frame.c (delete_frame): Remove outdated comment.
10522 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10523 USE_LISP_UNION_TYPE.
10524 (Fw32_unregister_hot_key): Likewise.
10525 (Fw32_toggle_lock_key): Likewise.
10526 * w32menu.c (add_menu_item): Likewise.
10527 (w32_menu_display_help): Use XIL instead of checking
10528 USE_LISP_UNION_TYPE.
10529 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10530 (init_heap): Likewise.
10531 * w32term.c (w32_read_socket): Update comment.
10533 2012-06-13 Glenn Morris <rgm@gnu.org>
10535 * s/usg5-4-common.h, src/s/unixware.h:
10536 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10538 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10540 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10542 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10543 * alloc.c (make_number) [!defined make_number]:
10544 Remove, as lisp.h always defines this now.
10545 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10546 (roundup_size): Verify that it is a power of 2.
10547 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10548 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10549 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10550 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10551 USE_LSB_TAG now is always defined to be either 0 or 1.
10553 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10554 code works fine either way, and efficiency is not a concern here,
10555 as the union type is for debugging, not for production.
10556 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10557 Use an inline function on all platforms when using the union type,
10558 since this is simpler and 'static inline' can be used portably
10560 (LISP_INITIALLY_ZERO): New macro.
10561 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10562 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10564 2012-06-12 Glenn Morris <rgm@gnu.org>
10566 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10568 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10570 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10571 Move BROKEN_SIGIO to configure.
10573 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10574 Move NO_TERMIO to configure.
10576 2012-06-12 Chong Yidong <cyd@gnu.org>
10578 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10579 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10580 MagickExportImagePixels is undefined.
10582 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10584 * image.c (imagemagick_load_image): Remove unused label.
10586 2012-06-11 Glenn Morris <rgm@gnu.org>
10588 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10589 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10590 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10591 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10593 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10595 * alloc.c (make_byte_code): New function.
10596 (Fmake_byte_code): Use it. Don't purify here.
10597 * lread.c (read1): Use it as well to avoid extra allocation.
10599 2012-06-11 Chong Yidong <cyd@gnu.org>
10601 * image.c (imagemagick_load_image): Implement transparency.
10603 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10605 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10606 account for preceding backslashes. (Bug#11663)
10608 2012-06-09 Chong Yidong <cyd@gnu.org>
10610 * term.c: Support italics in capable terminals (Bug#9652).
10611 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10612 (turn_on_face): Output using TS_enter_italic_mode if available.
10613 Don't handle unused blinking and alt-charset cases.
10614 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10615 and tty_alt_charset_p cases.
10616 (tty_capable_p, init_tty): Support italics.
10618 * termchar.h (struct tty_display_info): Add field for italics.
10619 Remove unused blink field.
10621 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10624 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10625 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10626 tty_alt_charset_p. Add tty_italic_p.
10628 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10630 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10631 dbus_type_is_basic if available.
10632 (xd_extract_signed, xd_extract_unsigned): Rename from
10633 extract_signed and extract_unsigned, respectively. Adapt callers.
10635 2012-06-09 Chong Yidong <cyd@gnu.org>
10637 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10639 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10642 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10644 * xdisp.c (vmessage): Treat frame message as multibyte.
10645 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10646 would generate the diagnostic "Making \302\247 buffer-local while
10649 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10651 * dispnew.c (showing_window_margins_p): Undo last change, which
10652 was done due to an inadvertent commit.
10653 (adjust_frame_glyphs_for_frame_redisplay): Do call
10654 showing_window_margins_p.
10656 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10658 * eval.c (Fmake_var_non_special): New primitive.
10659 (syms_of_eval): Defsubr it.
10660 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10662 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10664 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10665 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10667 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10669 * alloc.c (allocate_vectorlike): Fix last change.
10671 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10673 Block-based vector allocation of small vectors.
10674 * lisp.h (struct vectorlike_header): New field `nbytes',
10675 adjust comment accordingly.
10676 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10677 to denote vector blocks. Adjust users (live_vector_p,
10678 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10679 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10680 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10681 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10682 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10683 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10684 (roundup_size): New constant.
10685 (struct vector_block): New data type.
10686 (vector_blocks, vector_free_lists, zero_vector): New variables.
10687 (all_vectors): Rename to `large_vectors'.
10688 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10689 (sweep_vectors): New functions.
10690 (allocate_vectorlike): Return `zero_vector' as the only vector of
10691 0 items. Allocate new vector from block if vector size is less than
10692 or equal to VBLOCK_BYTES_MAX.
10693 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10694 (init_alloc_once): Add call to init_vectors.
10696 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10698 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10700 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10702 * doprnt.c (doprnt): Truncate multibyte char correctly.
10703 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10704 would mishandle a string argument "Xc" if X was a multibyte
10705 character of length 2: it would truncate after X's first byte
10706 rather than including all of X.
10708 2012-06-06 Chong Yidong <cyd@gnu.org>
10710 * buffer.c (word_wrap): Doc fix.
10712 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10714 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10716 2012-06-03 Glenn Morris <rgm@gnu.org>
10718 * xdisp.c (tool-bar-style): Doc fix.
10720 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10722 * Makefile.in (PAXCTL): Define.
10723 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10724 binary via PaX flags if the paxctl utility is available.
10725 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10726 Restore PaX flags to their default. (Bug#11398)
10728 2012-06-03 Chong Yidong <cyd@gnu.org>
10730 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10731 buffer (Bug#11226).
10733 2012-06-03 Chong Yidong <cyd@gnu.org>
10735 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10736 (note_mode_line_or_margin_highlight): If there is no help echo,
10737 use mode-line-default-help-echo. Handle the case where the mouse
10738 position is past the end of the mode line string.
10740 * buffer.c (buffer_local_value_1): New function, split from
10741 Fbuffer_local_value; can return Qunbound.
10742 (Fbuffer_local_value): Use it.
10743 (Vmode_line_format): Docstring tweaks.
10745 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10747 * sysdep.c (system_process_attributes): Improve comment.
10749 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10751 * keyboard.c: Export real-this-command to Elisp.
10752 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10753 and DEFVAR it. Update all users.
10755 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10757 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10759 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10760 Convert pctcpu and pctmem to Lisp float properly.
10761 Let the compiler fold better, as 100.0/0x8000 is exact.
10763 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10765 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10768 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10770 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10772 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10774 For a 'struct window', replace some Lisp_Object fields to
10775 bitfields where appropriate, remove unused fields.
10776 * window.h (struct window): Remove unused 'last_mark_x' and
10777 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10778 change its type from Lisp_Object to bitfield.
10779 Change type of 'force_start', 'optional_new_start',
10780 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10781 fields from Lisp_Object to bitfield. Adjust users accordingly.
10783 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10785 Pacify gcc -Wdouble-precision when using Xaw.
10786 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10787 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10788 Use 'float' consistently, rather than 'float' in most places
10789 and 'double' in a couple of places.
10791 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10793 * xdisp.c (handle_stop): Detect whether we have overlay strings
10794 loaded by testing it->current.overlay_string_index to be
10795 non-negative, instead of checking whether n_overlay_strings is
10796 positive. (Bug#11587)
10798 2012-05-31 Chong Yidong <cyd@gnu.org>
10800 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10802 * doc.c (Fsubstitute_command_keys): Doc fix.
10804 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10806 * search.c (search_buffer): Remove calls to
10807 r_alloc_inhibit_buffer_relocation, as it is now called by
10808 maybe_unify_char, which was the cause of relocation of buffer text
10811 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10813 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10814 for the duration of call to load_charset, to avoid problems with
10815 callers of maybe_unify_char that access buffer text through C
10818 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10819 decrement the inhibition flag, instead of just setting or
10822 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10824 Remove obsolete '#define static' cruft.
10825 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10826 This #undef was "temporary" in 2000; it is no longer needed
10827 now that '#define static' has gone away.
10828 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10829 (gray_bitmap_bits): Remove; no longer needed.
10830 All uses replaced with definiens.
10831 * xterm.c: Include "bitmaps/gray.xbm".
10833 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10835 Clean up __executable_start, monstartup when --enable-profiling.
10836 The following changes affect the code only when profiling.
10837 * dispnew.c (__executable_start): Rename from safe_bcopy.
10838 Define only on platforms that need it.
10839 * emacs.c: Include <sys/gmon.h> when profiling.
10840 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10841 (__executable_start): Remove decl, since lisp.h does it now.
10842 (safe_bcopy): Remove decl; no longer has that name.
10843 (main): Coalesce #if into single bit of code, for simplicity.
10844 Cast pointers to uintptr_t, since standard libraries want integers
10846 * lisp.h (__executable_start): New decl.
10848 2012-05-31 Glenn Morris <rgm@gnu.org>
10850 * image.c (Fimagemagick_types): Doc fix.
10852 2012-05-30 Jim Meyering <meyering@redhat.com>
10854 * callproc.c (Fcall_process_region): Include directory component
10855 in mkstemp error message (Bug#11586).
10857 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10859 * alloc.c, lisp.h (make_pure_vector): Now static.
10861 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10863 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10864 Move to byte-run.el.
10865 (Fautoload): Do the hash-doc more carefully.
10866 * data.c (Fdefalias): Purify definition, except for keymaps.
10867 (Qdefun): Move from eval.c.
10868 * lisp.h (Qdefun): Remove.
10869 * lread.c (read1): Tiny simplification.
10871 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10873 Do not create empty overlays with the evaporate property (Bug#9642).
10874 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10875 Bug#9642, but explicitly check that the buffer the overlay would
10876 be moved to is live and rearrange lines to make sure that errors
10877 will not put the overlay in an inconsistent state.
10878 (Fdelete_overlay): Cosmetics.
10880 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10882 * w32term.c (my_bring_window_to_top): New function.
10883 (x_raise_frame): Use handle returned by DeferWindowPos, which
10884 could be different from the original one.
10885 Call my_bring_window_to_top instead of my_set_foreground_window.
10888 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10889 by calling BringWindowToTop.
10891 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10892 (WM_EMACS_END): Increase by one.
10894 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10896 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10897 This avoids undefined behavior that might cause the eassert
10898 to not catch an out-of-range value.
10900 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10902 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10903 Update dependencies.
10905 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10907 * bidi.c (bidi_mirror_char): Fix last change.
10909 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10911 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10912 when referring to sectname field in printf format.
10914 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10916 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10917 Only r_alloc_inhibit_buffer_relocation needed to be added;
10918 the others were already declared.
10920 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10921 before checking whether it's out of range. Put the check inside
10923 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10925 2012-05-27 Ken Brown <kbrown@cornell.edu>
10927 * callproc.c (Fcall_process): Restore a line that was accidentally
10928 commented out in the 2011-02-13 change (bug#11547).
10930 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10932 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10933 defined on ralloc.c.
10935 * buffer.c [REL_ALLOC]: Remove prototypes of
10936 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10937 they are now on lisp.h.
10939 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10941 * search.c (search_buffer): Use it to inhibit relocation of buffer
10942 text while re_search_2 is doing its job, because re_search_2 is
10943 passed C pointers to buffer text. (Bug#11519)
10945 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10946 Update value to 24.
10948 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10949 state after an additional call to move_it_in_display_line_to, keep
10950 the values of it->max_ascent and it->max_descent found for the
10952 (pos_visible_p): Revert the comparison against bottom_y to what it
10953 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10956 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10958 Fix coding-related core dumps with gcc -ftrapv.
10959 The code was computing A - B, where A and B are pointers, and B is
10960 random garbage. This can lead to core dumps on platforms that
10961 have special pointer registers, and it also leads to core dumps on
10962 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10963 A - B only when B is initialized properly.
10964 * coding.c (coding_set_source, coding_set_destination): Return void.
10965 (coding_change_source, coding_change_destinations): New functions,
10966 with the old behaviors of coding_set_source and coding_set_destination.
10967 All callers that need an offset changed to use these new functions.
10969 2012-05-26 Glenn Morris <rgm@gnu.org>
10971 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10973 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10975 Extend mouse support on W32 text-mode console.
10976 * xdisp.c (draw_row_with_mouse_face):
10977 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10979 * w32console.c: Include window.h.
10980 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10982 (initialize_w32_display): Initialize mouse-highlight data.
10984 * w32inevt.c: Include termchar.h and window.h.
10985 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10986 moves, call note_mouse_highlight. If help_echo changed, call
10987 gen_help_event to produce help-echo message in the echo area.
10988 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10991 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10993 * lread.c (read1): Simplify slightly to avoid an overflow warning
10994 with GCC 4.7.0 on x86-64.
10996 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10998 * bidi.c (bidi_mirror_char): Revert last change: an int is
10999 definitely wide enough here.
11001 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11003 Fix integer width and related bugs (Bug#9874).
11004 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11005 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11006 (string_bytes, check_sblock, allocate_string_data):
11007 (compact_small_strings, Fmake_bool_vector, make_string)
11008 (make_unibyte_string, make_multibyte_string)
11009 (make_string_from_bytes, make_specified_string)
11010 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11011 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11014 (allocate_pseudovector):
11015 Use int, not EMACS_INT, where int is wide enough.
11016 (inhibit_garbage_collection, Fgarbage_collect):
11017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11018 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11019 int might not be wide enough.
11020 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11021 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11022 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11023 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11024 (bidi_level_of_next_char, bidi_move_to_visually_next):
11025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11026 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11027 (Fkill_buffer, Fset_buffer_major_mode)
11028 (advance_to_char_boundary, Fbuffer_swap_text)
11029 (Fset_buffer_multibyte, overlays_at, overlays_in)
11030 (overlay_touches_p, struct sortvec, record_overlay_string)
11031 (overlay_strings, recenter_overlay_lists)
11032 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11033 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11034 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11035 (Foverlay_recenter, last_overlay_modification_hooks_used)
11036 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11038 (validate_region): Omit unnecessary test for b <= e,
11039 since that's guaranteed by the previous test.
11040 (adjust_overlays_for_delete): Avoid pos + length overflow.
11041 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11042 (report_overlay_modification):
11043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11044 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11045 Omit pointer cast, which isn't needed anyway, and doesn't work
11046 after the EMACS_INT -> ptrdiff_t change.
11047 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11048 * buffer.h: Adjust decls to match defn changes elsewhere.
11049 (struct buffer_text, struct buffer):
11050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11051 Use EMACS_INT, not int, where int might not be wide enough.
11052 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11053 not int, to avoid needless 32-bit limit on 64-bit hosts.
11054 (exec_byte_code): Use tighter memory-full test, one that checks
11055 for alloca overflow. Don't compute the address of the object just
11056 before an array, as that's not portable. Use EMACS_INT, not
11057 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11058 * callint.c (Fcall_interactively):
11059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11060 * callproc.c (call_process_kill, Fcall_process):
11061 Don't assume pid_t fits into an Emacs fixnum.
11062 (call_process_cleanup, Fcall_process, child_setup):
11063 Don't assume pid_t fits into int.
11064 (call_process_cleanup, Fcall_process, delete_temp_file)
11065 (Fcall_process_region):
11066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11067 (Fcall_process): Simplify handling of volatile integers.
11068 Use int, not EMACS_INT, where int will do.
11069 * casefiddle.c (casify_object, casify_region, operate_on_word)
11070 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11072 (casify_object): Avoid integer overflow when overallocating buffer.
11073 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11074 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11075 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11076 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11077 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11078 integers are now checked earlier. All uses replaced with XINT.
11080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11081 For CCL_MapSingle, check that content and value are in int range.
11082 (ccl_driver, Fregister_code_conversion_map):
11083 Check that Vcode_version_map_vector is a vector.
11084 (resolve_symbol_ccl_program): Check that vector header is in range.
11085 Always copy the vector, so that we can check its contents reliably
11086 now rather than having to recheck each instruction as it's being
11087 executed. Check that vector words fit in 'int'.
11088 (ccl_get_compiled_code, Fregister_ccl_program)
11089 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11090 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11091 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11092 contents are in range.
11093 (Fccl_execute_on_string): Check that status is in range.
11094 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11095 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11096 Accept and return EMACS_INT, not int, because callers can pass values
11097 out of 'int' range.
11098 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11099 (multibyte_chars_in_text, parse_str_as_multibyte)
11100 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11101 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11102 (string_escape_byte8, Fget_byte):
11103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11104 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11105 avoid mishandling large integers.
11106 * character.h: Adjust decls to match defn changes elsewhere.
11107 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11108 (Ffind_charset_region):
11109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11110 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11111 (load_charset_map_from_vector, Fdefine_charset_internal):
11112 Don't assume fixnum fits in int.
11113 (load_charset_map_from_vector, Fmap_charset_chars):
11114 Remove now-unnecessary CHECK_NATNUMs.
11115 (Fdefine_charset_internal): Check ranges here, more carefully.
11116 Don't rely on undefined behavior with signed left shift overflow.
11117 Don't assume unsigned int fits into fixnum, or that fixnum fits
11118 into unsigned int. Don't require max_code to be a valid fixnum;
11119 that's not true for gb10830 4-byte on a 32-bit host. Allow
11120 invalid_code to be a cons, for the same reason. Require code_offset
11121 to be a character. Avoid int overflow if max_char is close
11123 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11124 this is intended anyway and avoids some undefined behavior.
11125 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11126 INDEX_TO_CODE_POINT, as that's what it expects.
11127 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11128 * charset.h (DECODE_CHAR): Return int, not unsigned;
11129 this is what was intended anyway, and it avoids undefined behavior.
11130 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11131 integer-overflow issues.
11132 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11133 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11134 where the argument is EMACS_INT, and this behavior is not intended.
11135 * chartab.c (Fmake_char_table, Fset_char_table_range)
11136 (uniprop_get_decoder, uniprop_get_encoder):
11137 Don't assume fixnum fits in int.
11138 * cmds.c (move_point): New function, that does the gist of
11139 Fforward_char and Fbackward_char, but does so while checking
11140 for integer overflow more accurately.
11141 (Fforward_char, Fbackward_char): Use it.
11142 (Fforward_line, Fend_of_line, internal_self_insert)
11143 (internal_self_insert):
11144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11145 Fix a FIXME, by checking for integer overflow when calculating
11146 target_clm and actual_clm.
11147 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11148 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11149 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11150 (coding_alloc_by_making_gap, alloc_destination)
11151 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11152 (encode_coding_utf_16, detect_coding_emacs_mule)
11153 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11154 (detect_coding_iso_2022, decode_coding_iso_2022)
11155 (encode_invocation_designation, encode_designation_at_bol)
11156 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11157 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11158 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11159 (encode_coding_ccl, encode_coding_raw_text)
11160 (detect_coding_charset, decode_coding_charset)
11161 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11162 (produce_composition, produce_charset, produce_annotation)
11163 (decode_coding, handle_composition_annotation)
11164 (handle_charset_annotation, consume_chars, decode_coding_gap)
11165 (decode_coding_object, encode_coding_object, detect_coding_system)
11166 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11167 (code_convert_region, code_convert_string)
11168 (Fdefine_coding_system_internal)
11169 (coding_set_source, coding_set_destination):
11170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11171 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11172 (Fdefine_coding_system_internal):
11173 Don't assume fixnums fit in int.
11174 (decode_coding_gap, decode_coding_object, encode_coding_object)
11175 (Fread_coding_system, Fdetect_coding_region)
11176 (Funencodable_char_position, Fcheck_coding_systems_region)
11177 (get_translation, handle_composition_annotation, consume_chars):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 (consume_chars): Rewrite to not calculate an address outside buffer.
11180 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11181 Don't access memory outside of the args array.
11182 (Fdefine_coding_system_internal): Check for charset-id overflow.
11183 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11184 result of ENCODE_CHAR.
11185 * coding.h: Adjust decls to match defn changes elsewhere.
11186 (struct coding_system):
11187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11188 * composite.c (get_composition_id, find_composition)
11189 (run_composition_function, update_compositions)
11190 (compose_text, composition_gstring_put_cache)
11191 (composition_gstring_p, composition_gstring_width)
11192 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11193 (composition_compute_stop_pos, composition_reseat_it)
11194 (composition_update_it, struct position_record)
11195 (find_automatic_composition, composition_adjust_point)
11196 (Fcomposition_get_gstring, Ffind_composition_internal):
11197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11198 (update_compositions):
11199 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11200 * composite.h: Adjust decls to match defn changes elsewhere.
11201 (struct composition):
11202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11203 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11204 Do not attempt to compute the address of the object just before a
11205 buffer; this is not portable.
11207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11208 (Faset): Use int, not EMACS_INT, where int is wide enough.
11209 (Fstring_to_number): Don't assume fixnums fit in int.
11210 (Frem): Don't assume arg is nonnegative.
11211 * dbusbind.c (xd_append_arg): Check for integers out of range.
11212 (Fdbus_call_method): Don't overflow the timeout int.
11213 (extract_signed, extract_unsigned): New functions.
11214 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11215 (xd_get_connection_references): Return ptrdiff_t, not int.
11217 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11218 (xd_read_message_1):
11219 Use int, not unsigned, where the dbus API uses int.
11220 (Fdbus_message_internal): Don't overflow mtype.
11221 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11222 * dired.c (directory_files_internal, file_name_completion, scmp)
11223 (file_name_completion_stat):
11224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11225 (file_name_completion): Don't overflow matchcount.
11226 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11227 * dispextern.h: Adjust decls to match defn changes elsewhere.
11228 (struct text_pos, struct glyph, struct bidi_saved_info)
11229 (struct bidi_string_data, struct bidi_it, struct composition_it)
11231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11232 (struct display_pos, struct composition_it, struct it):
11233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11234 * dispnew.c (increment_matrix_positions)
11235 (increment_row_positions, mode_line_string)
11236 (marginal_area_string):
11237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11238 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11240 (duration_to_sec_usec): New function, to check for overflow better.
11241 (Fsleep_for, sit_for): Use it.
11242 * doc.c (get_doc_string, store_function_docstring):
11243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11244 (get_doc_string, Fsnarf_documentation):
11245 Use int, not EMACS_INT, where int is wide enough.
11247 Use SAFE_ALLOCA, not alloca.
11248 Check for overflow when converting EMACS_INT to off_t.
11249 * doprnt.c (doprnt):
11250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11251 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11252 Don't assume uid_t fits into fixnum.
11253 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11254 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11255 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11256 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11257 (general_insert_function)
11258 (Finsert_char, make_buffer_string, make_buffer_string_both)
11259 (update_buffer_properties, Fbuffer_substring)
11260 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11261 (Fsubst_char_in_region, check_translation)
11262 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11263 (transpose_markers, Ftranspose_regions):
11264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11265 (clip_to_bounds): Move to lisp.h as an inline function).
11266 (Fconstrain_to_field): Don't assume integers are nonnegative.
11267 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11268 (Fsubst_char_in_region, Fsave_restriction):
11269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11270 (Femacs_pid): Don't assume pid_t fits into fixnum.
11271 (lo_time): Use int, not EMACS_INT, when int suffices.
11272 (lisp_time_argument): Check for usec out of range.
11273 (Fencode_time): Don't assume fixnum fits in int.
11274 (Fuser_login_name, Fuser_full_name): Signal an error
11275 if a uid argument is out of range, rather than relying on
11276 undefined behavior.
11277 (Fformat_time_string): Remove now-unnecessary check.
11278 lisp_time_argument checks for out-of-range usec now.
11279 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11280 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11281 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11282 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11283 (init_cmdargs, Fdump_emacs):
11284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11285 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11286 the bottom (typically) 32 bits of the fixnum.
11287 * eval.c (specpdl_size, call_debugger):
11288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11289 (when_entered_debugger, Fbacktrace_debug):
11290 Don't assume fixnum can fit in int.
11291 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11292 the object just before a buffer; this is not portable.
11293 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11294 (grow_specpdl, unbind_to):
11295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11296 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11297 (grow_specpdl): Simplify allocation by using xpalloc.
11298 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11299 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11300 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11302 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11303 (a_write, e_write):
11304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11305 (Fcopy_file, non_regular_nbytes, read_non_regular)
11306 (Finsert_file_contents):
11307 Use int, not EMACS_INT, where int is wide enough.
11308 (READ_BUF_SIZE): Verify that it fits in int.
11309 (Finsert_file_contents): Check that counts are in proper range,
11310 rather than assuming fixnums fit into ptrdiff_t etc.
11311 Don't assume fixnums fit into int.
11312 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11313 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11314 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11315 (string_char_to_byte, string_byte_to_char)
11316 (string_make_multibyte, string_to_multibyte)
11317 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11318 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11319 (substring_both, Fdelete, internal_equal, Ffillarray)
11320 (Fclear_string, mapcar1)
11321 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11322 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11323 (larger_vector, make_hash_table, maybe_resize_hash_table)
11324 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11325 (Fmaphash, secure_hash):
11326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11327 (concat): Check for string index and length overflow.
11328 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11331 (larger_vector): New API (vec, incr_min, size_max) replaces old
11332 one (vec, new_size, init). This catches size overflow.
11333 INIT was removed because it was always Qnil.
11334 All callers changed.
11335 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11336 the upper bound on a hash table index size.
11337 (make_hash_table, maybe_resize_hash_table): Use it.
11338 (secure_hash): Computer start_byte and end_byte only after
11339 they're known to be in ptrdiff_t range.
11340 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11341 (Ffont_get_glyphs, Ffont_at):
11342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11343 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11344 (Flist_fonts, Fopen_font):
11345 Don't assume fixnum can fit in int.
11346 (check_gstring): Don't assume index can fit in int.
11347 (font_match_p): Check that fixnum is a character, not a nonnegative
11348 fixnum, since the later code needs to stuff it into an int.
11349 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11350 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11351 conversion overflow issues.
11352 (Fopen_font): Check for integer out of range.
11353 (Ffont_get_glyphs): Don't assume index can fit in int.
11354 * font.h: Adjust decls to match defn changes elsewhere.
11355 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11357 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11358 printmax_t, where ptrdiff_t is wide enough.
11359 (Finternal_char_font):
11360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11361 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11362 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11363 (Fset_frame_position, x_set_frame_parameters)
11364 (x_set_line_spacing, x_set_border_width)
11365 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11366 Check that fixnums are in proper range for system types.
11367 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11369 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11370 Use SAFE_ALLOCA_LISP, not alloca.
11371 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11372 intptr_t is wide enough.
11373 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11374 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11375 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11376 Check for fixnum out of range.
11377 * ftfont.c (ftfont_list): Don't assume index fits in int.
11378 Check that fixnums are in proper range for system types.
11379 (ftfont_shape_by_flt):
11380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11381 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11383 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11384 Check that fixnums are in proper range for system types.
11385 * gnutls.h: Adjust decls to match defn changes elsewhere.
11386 * gtkutil.c (xg_dialog_run):
11387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11388 (update_frame_tool_bar):
11389 Check that fixnums are in proper range for system types.
11390 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11391 (lookup_image): Check that fixnums are in range for system types.
11392 * indent.c (last_known_column, last_known_column_point):
11393 (current_column_bol_cache):
11394 (skip_invisible, current_column, check_display_width):
11395 (check_display_width, scan_for_column, current_column_1)
11396 (Findent_to, Fcurrent_indentation, position_indentation)
11397 (indented_beyond_p, Fmove_to_column, compute_motion):
11398 (Fcompute_motion, Fvertical_motion):
11399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11400 (last_known_column_modified): Use EMACS_INT, not int.
11401 (check_display_width):
11403 Check that fixnums and floats are in proper range for system types.
11404 (compute_motion): Don't assume index or fixnum fits in int.
11405 (compute_motion, Fcompute_motion):
11406 Use int, not EMACS_INT, when it is wide enough.
11407 (vmotion): Omit local var start_hpos that is always 0; that way
11408 we don't need to worry about overflow in expressions involving it.
11409 * indent.h: Adjust decls to match defn changes elsewhere.
11411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11412 Use int, not EMACS_INT, where int is wide enough.
11413 Remove unused members ovstring_chars_done and tab_offset;
11415 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11416 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11417 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11418 (make_gap, copy_text, insert, insert_and_inherit)
11419 (insert_before_markers, insert_before_markers_and_inherit)
11420 (insert_1, count_combining_before, count_combining_after)
11421 (insert_1_both, insert_from_string)
11422 (insert_from_string_before_markers, insert_from_string_1)
11423 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11424 (adjust_after_replace, adjust_after_insert, replace_range)
11425 (replace_range_2, del_range, del_range_1, del_range_byte)
11426 (del_range_both, del_range_2, modify_region)
11427 (prepare_to_modify_buffer, signal_before_change)
11428 (signal_after_change, Fcombine_after_change_execute):
11429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11430 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11431 (balance_an_interval, split_interval_right, split_interval_left)
11432 (find_interval, next_interval, update_interval)
11433 (adjust_intervals_for_insertion, delete_node, delete_interval)
11434 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11435 (static_offset_intervals, offset_intervals)
11436 (merge_interval_right, merge_interval_left, make_new_interval)
11437 (graft_intervals_into_buffer, temp_set_point_both)
11438 (temp_set_point, set_point, adjust_for_invis_intang)
11439 (set_point_both, move_if_not_intangible, get_property_and_range)
11440 (get_local_map, copy_intervals, copy_intervals_to_string)
11441 (compare_string_intervals, set_intervals_multibyte_1):
11442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11443 * intervals.h: Adjust decls to match defn changes elsewhere.
11445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11446 * keyboard.c (this_command_key_count, this_single_command_key_start)
11447 (before_command_key_count, before_command_echo_length, echo_now)
11448 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11449 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11450 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11451 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11453 (last_non_minibuf_size, last_point_position, echo_truncate)
11454 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11455 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11456 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11457 (stuff_buffered_input):
11458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11459 (last_auto_save, command_loop_1, read_char):
11460 Use EMACS_INT, not int, to avoid integer overflow.
11461 (record_char): Avoid overflow in total_keys computation.
11462 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11463 * keyboard.h: Adjust decls to match defn changes elsewhere.
11464 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11465 (Fkey_description, Fdescribe_vector, Flookup_key):
11466 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11467 (click_position): New function, to check that positions are in range.
11468 (Fcurrent_active_maps):
11469 (describe_command):
11470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11471 (Faccessible_keymaps, Fkey_description):
11472 (preferred_sequence_p):
11473 Don't assume fixnum can fit into int.
11474 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11475 Check for integer overflow in size calculations.
11476 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11477 avoid mishandling large integers.
11478 * lisp.h: Adjust decls to match defn changes elsewhere.
11479 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11480 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11481 (struct Lisp_Marker):
11482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11483 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11484 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11485 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11486 All callers changed.
11487 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11488 Assume the arg has valid form, since it always does.
11489 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11490 unsigned integer system type.
11491 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11492 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11494 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11495 (duration_to_sec_usec): New decl.
11496 * lread.c (read_from_string_index, read_from_string_index_byte)
11497 (read_from_string_limit, readchar, unreadchar, openp)
11498 (read_internal_start, read1, oblookup):
11499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11500 (Fload, readevalloop, Feval_buffer, Feval_region):
11501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11502 (openp): Check for out-of-range argument to 'access'.
11503 (read1): Use int, not EMACS_INT, where int is wide enough.
11504 Don't assume fixnum fits into int.
11505 Fix off-by-one error that can read outside a buffer.
11506 (read_filtered_event): Use duration_to_sec_usec
11507 to do proper overflow checking on durations.
11508 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11509 in size calculation.
11510 (Fexecute_kbd_macro):
11511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11512 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11513 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11514 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11515 (set_marker_both, set_marker_restricted_both, marker_position)
11516 (marker_byte_position, Fbuffer_has_markers_at):
11517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11518 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11519 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11520 It now merely ensures that the menu is large enough, without
11521 necessarily growing it, as this avoids some integer overflow issues.
11522 All callers changed.
11523 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11525 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11526 Use SAFE_ALLOCA_LISP, not alloca.
11527 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11528 to EMACS_INT. Check that fixnums are in proper range for system types.
11529 * minibuf.c (minibuf_prompt_width, string_to_object)
11530 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11531 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11533 (get_minibuffer, read_minibuf_unwind):
11534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11535 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11536 this simplifies overflow checking. All callers changed.
11537 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11538 (Ftest_completion):
11539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11540 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11541 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11542 Check that fixnums are in proper range for system types.
11543 (Fx_create_frame, Fx_show_tip):
11544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11545 * nsfont.m (ns_findfonts, nsfont_list_family):
11546 Don't assume fixnum fits in long.
11547 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11549 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11551 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11553 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11554 (PRINTDECLARE, PRINTPREPARE):
11555 (strout, print_string):
11556 (print, print_preprocess, print_check_string_charset_prop)
11558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11560 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11562 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11563 (printchar, strout): Use xpalloc to catch size calculation overflow.
11564 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11565 (print_error_message): Use SAFE_ALLOCA, not alloca.
11566 (print_object): Use int, not EMACS_INT, where int is wide enough.
11567 (print_depth, new_backquote_output, print_number_index):
11568 Use ptrdiff_t, not int, where int might not be wide enough.
11569 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11570 (Fset_process_window_size, Fformat_network_address)
11571 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11573 Check that fixnums are in proper range for system types.
11574 (Fsignal_process): Simplify by avoiding a goto.
11575 Check for process-ids out of pid_t range rather than relying on
11576 undefined behavior.
11577 (process_tick, update_tick): Use EMACS_INT, not int.
11578 (Fformat_network_address, read_process_output, send_process)
11579 (Fprocess_send_region, status_notify):
11580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11581 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11582 (wait_reading_process_output, read_process_output, exec_sentinel):
11583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11584 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11585 (Faccept_process_output): Use duration_to_sec_usec to do proper
11586 overflow checking on durations.
11587 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11588 Don't assume pid_t fits in int.
11589 * process.h (struct Lisp_Process): Members tick and update_tick
11590 are now of type EMACS_INT, not int.
11591 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11592 configured --with-wide-int.
11593 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11594 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11595 * search.c (looking_at_1, string_match_1):
11596 (fast_string_match, fast_c_string_match_ignore_case)
11597 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11598 (scan_newline, find_before_next_newline, search_command)
11599 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11600 (set_search_regs, wordify):
11603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11604 (string_match_1, search_buffer, set_search_regs):
11606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11607 (wordify): Check for overflow in size calculation.
11608 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11609 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11610 Check that fixnums are in proper range for system types.
11611 * sound.c (struct sound_device)
11612 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11614 (Fplay_sound_internal):
11615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11616 * syntax.c (struct lisp_parse_state, find_start_modiff)
11617 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11618 (Fparse_partial_sexp):
11619 Don't assume fixnums can fit in int.
11620 (struct lisp_parse_state, find_start_pos, find_start_value)
11621 (find_start_value_byte, find_start_begv)
11622 (update_syntax_table, char_quoted, dec_bytepos)
11623 (find_defun_start, prev_char_comend_first, back_comment):
11624 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11625 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11627 (Finternal_describe_syntax_value): Check that match_lisp is a
11628 character, not an integer, since the code stuffs it into int.
11629 (scan_words, scan_sexps_forward):
11630 Check that fixnums are in proper range for system types.
11632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11633 (scan_sexps_forward):
11634 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11635 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11636 * syntax.h: Adjust decls to match defn changes elsewhere.
11637 (struct gl_state_s):
11638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11639 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11640 MOST_POSITIVE_FIXNUM.
11641 * sysdep.c (wait_for_termination_1, wait_for_termination)
11642 (interruptible_wait_for_termination, mkdir):
11643 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11644 (emacs_read, emacs_write):
11645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11646 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11647 and double all fit in int.
11648 * term.c (set_tty_color_mode):
11649 Check that fixnums are in proper range for system types.
11650 * termhooks.h (struct input_event):
11651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11652 * textprop.c (validate_interval_range, interval_of)
11653 (Fadd_text_properties, set_text_properties_1)
11654 (Fremove_text_properties, Fremove_list_of_text_properties)
11655 (Ftext_property_any, Ftext_property_not_all)
11656 (copy_text_properties, text_property_list, extend_property_ranges)
11657 (verify_interval_modification):
11658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11659 (Fnext_single_char_property_change)
11660 (Fprevious_single_char_property_change):
11661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11662 (copy_text_properties):
11663 Check for integer overflow in index calculation.
11664 * undo.c (last_boundary_position, record_point, record_insert)
11665 (record_delete, record_marker_adjustment, record_change)
11666 (record_property_change):
11667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11668 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11670 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11671 (Fx_hide_tip, Fx_file_dialog):
11672 * w32menu.c (set_frame_menubar):
11673 Use ptrdiff_t, not int, for consistency with rest of code.
11674 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11675 (select_window, Fdelete_other_windows_internal)
11676 (window_scroll_pixel_based, window_scroll_line_based)
11677 (Frecenter, Fset_window_configuration):
11678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11679 (Fset_window_hscroll, run_window_configuration_change_hook)
11680 (set_window_buffer, temp_output_buffer_show, scroll_command)
11681 (Fscroll_other_window, Frecenter):
11682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11683 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11684 Don't assume fixnum fits in int.
11685 (Fset_window_scroll_bars):
11686 Check that fixnums are in proper range for system types.
11687 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11688 (string_pos, c_string_pos, number_of_chars, init_iterator)
11689 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11690 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11691 (compute_display_string_end, handle_face_prop)
11692 (face_before_or_after_it_pos, handle_invisible_prop)
11693 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11694 (display_prop_intangible_p, string_buffer_position_lim)
11695 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11696 (get_overlay_strings_1, get_overlay_strings)
11697 (iterate_out_of_display_property, forward_to_next_line_start)
11698 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11699 (get_next_display_element, set_iterator_to_next)
11700 (get_visually_first_element, compute_stop_pos_backwards)
11701 (handle_stop_backwards, next_element_from_buffer)
11702 (move_it_in_display_line_to, move_it_in_display_line)
11703 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11704 (add_to_log, message_dolog, message_log_check_duplicate)
11705 (message2, message2_nolog, message3, message3_nolog
11706 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11707 (current_message_1, truncate_echo_area, truncate_message_1)
11708 (set_message, set_message_1, store_mode_line_noprop)
11709 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11710 (text_outside_line_unchanged_p, check_point_in_composition)
11711 (reconsider_clip_changes)
11712 (redisplay_internal, set_cursor_from_row, try_scrolling)
11713 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11714 (redisplay_window, find_last_unchanged_at_beg_row)
11715 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11716 (trailing_whitespace_p, find_row_edges, display_line)
11717 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11718 (display_mode_element, store_mode_line_string)
11719 (pint2str, pint2hrstr, decode_mode_spec)
11720 (display_count_lines, display_string, draw_glyphs)
11721 (x_produce_glyphs, x_insert_glyphs)
11722 (rows_from_pos_range, mouse_face_from_buffer_pos)
11723 (fast_find_string_pos, mouse_face_from_string_pos)
11724 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11726 (safe_call, init_from_display_pos, handle_fontified_prop)
11727 (handle_single_display_spec, load_overlay_strings)
11728 (with_echo_area_buffer, setup_echo_area_for_printing)
11729 (display_echo_area, echo_area_display)
11730 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11731 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11732 (redisplay_window, dump_glyph_row, display_mode_line)
11733 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11734 (handle_display_spec, display_prop_string_p):
11735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11736 (handle_single_display_spec, build_desired_tool_bar_string)
11737 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11738 (get_specified_cursor_type):
11739 Check that fixnums are in proper range for system types.
11740 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11741 (Flookup_image_map):
11742 Don't assume fixnums fit in int.
11743 (compare_overlay_entries):
11744 Avoid mishandling comparisons due to subtraction overflow.
11745 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11746 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11747 (handle_tool_bar_click):
11748 Use int, not unsigned, since we prefer signed and the signedness
11749 doesn't matter here.
11750 (get_next_display_element, next_element_from_display_vector):
11751 Use int, not EMACS_INT, when int is wide enough.
11752 (start_hourglass): Use duration_to_sec_usec to do proper
11753 overflow checking on durations.
11754 * xfaces.c (Fbitmap_spec_p):
11755 Check that fixnums are in proper range for system types.
11756 (compare_fonts_by_sort_order):
11757 Avoid mishandling comparisons due to subtraction overflow.
11758 (Fx_family_fonts, realize_basic_faces):
11759 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11761 Don't assume fixnum fits in int.
11762 Use SAFE_ALLOCA_LISP, not alloca.
11763 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11764 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11765 (face_at_buffer_position, face_for_overlay_string)
11766 (face_at_string_position):
11767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11768 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11769 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11771 Check that fixnums are in proper range for system types.
11772 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11773 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11775 (Fx_change_window_property): Don't assume fixnums fit in int.
11776 * xfont.c (xfont_chars_supported):
11777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11778 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11779 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11781 * xml.c (parse_region):
11782 * xrdb.c (magic_file_p):
11783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11784 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11785 (x_get_local_selection, x_reply_selection_request)
11786 (x_handle_selection_request, wait_for_property_change):
11787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11788 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11789 short is wide enough.
11790 (x_send_client_event): Don't assume fixnum fits in int.
11791 * xterm.c (x_x_to_emacs_modifiers):
11792 Don't assume EMACS_INT overflows nicely into int.
11793 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11794 may come from Lisp.
11795 (handle_one_xevent): NATNUMP can eval its arg twice.
11796 (x_connection_closed):
11797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11798 * xterm.h: Adjust decls to match defn changes elsewhere.
11799 (struct scroll_bar): Use struct vectorlike_header
11800 rather than rolling our own approximation.
11801 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11803 2012-05-25 Glenn Morris <rgm@gnu.org>
11805 * lisp.mk (lisp): Update for more files being compiled now.
11807 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11809 * lread.c: Remove `read_pure' which makes no difference.
11810 (read_pure): Remove var.
11811 (unreadpure): Remove function.
11812 (readevalloop): Don't call read_list with -1 flag.
11813 (read1, read_vector): Don't test read_pure any more.
11814 (read_list): Simplify.
11816 * fileio.c, character.h: Minor style tweaks.
11818 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11820 * window.h (clip_changed): Remove useless declaration.
11822 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11824 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11825 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11827 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11830 This directory predates autoconf and is no longer needed nowadays.
11831 Move its few remaining bits of functionality to where they're needed.
11832 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11833 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11834 * m/template.h: Remove.
11835 * Makefile.in (M_FILE): Remove. All uses removed.
11836 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11837 * lisp.h (USE_LSB_TAG):
11838 * mem-limits.h (EXCEEDS_LISP_PTR):
11839 Use VAL_MAX, not VALBITS, in #if.
11840 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11841 (EMACS_UINT): Define unconditionally now.
11842 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11843 (BITS_PER_EMACS_INT): New constants, replacing
11844 what used to be in config.h, but not useful in #if.
11845 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11846 define them any more.
11847 (VAL_MAX): New macro.
11849 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11850 BITS_PER_EMACS_INT, in #if.
11851 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11852 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11853 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11854 * s/ms-w32.h (DATA_START):
11855 Move here from removed file m/intel386.h.
11856 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11857 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11859 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11861 Assume C89 or later.
11862 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11863 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11865 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11866 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11867 * textprop.c, tparam.c (NULL): Remove.
11868 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11869 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11870 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11871 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11872 * xterm.c (input_signal_count): Assume volatile works.
11874 2012-05-21 Ken Brown <kbrown@cornell.edu>
11876 * xgselect.c (xg_select): Fix first argument in call to 'select'
11879 2012-05-20 Ken Brown <kbrown@cornell.edu>
11881 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11882 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11884 2012-05-19 Ken Brown <kbrown@cornell.edu>
11886 * xfns.c (x_in_use): Remove `static' qualifier.
11887 * xterm.h (x_in_use): Declare.
11888 * xgselect.c: Include xterm.h.
11889 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11890 and `display_arg' (bug#9754).
11892 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11894 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11896 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11897 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11899 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11901 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11903 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11904 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11906 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11907 reference to image_cache->refcount.
11908 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11910 2012-05-17 Juri Linkov <juri@jurta.org>
11912 * search.c (Fword_search_regexp, Fword_search_backward)
11913 (Fword_search_forward, Fword_search_backward_lax)
11914 (Fword_search_forward_lax): Move functions to isearch.el
11915 (bug#10145, bug#11381).
11917 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11919 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11921 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11923 * lread.c (init_obarray): Declare Qt and Qnil as special.
11925 2012-05-14 Glenn Morris <rgm@gnu.org>
11927 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11928 Put "libexec" before "bin", for the sake of init_callproc_1.
11930 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11932 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11934 * unexaix.c: Port to more-recent AIX compilers.
11935 (report_error, report_error_1, make_hdr, copy_sym)
11936 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11937 Make arguments const char *, not char *, to avoid violations of C
11938 standard and to fix some AIX warnings reported by Gilles Pion.
11940 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11942 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11943 already have overlays loaded.
11944 (handle_single_display_spec): Before returning without displaying
11945 fringe bitmap, synchronize the bidi iterator with the main display
11946 iterator, by calling iterate_out_of_display_property.
11947 (iterate_out_of_display_property): Detect buffer iteration by
11948 testing that it->string is a Lisp string.
11949 (get_next_display_element): When the current object is exhausted,
11950 and there's something on it->stack, call set_iterator_to_next to
11951 proceed with what's on the stack, instead of returning zero.
11952 (set_iterator_to_next): If called at the end of a Lisp string,
11953 proceed to consider_string_end without incrementing string
11954 position. Don't increment display vector index past the end of
11955 the display vector. (Bug#11417)
11956 (pos_visible_p): Don't report a position visible when move_it_to
11957 stopped at the last line of window, which happens to be scanned
11958 backwards by the bidi iteration. (Bug#11464)
11960 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11962 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11963 and right-margin display specs even if the spec is invalid or we
11964 are on a TTY, and thus unable to display on the fringes.
11965 That's because the text with the property will not be displayed anyway,
11966 so we need to signal to the caller that this is a "replacing"
11967 display spec. This fixes display when the spec is invalid or we
11970 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11972 * unexaix.c (make_hdr): Fix typo in prototype.
11973 This bug broke the build on AIX. Problem reported by Gilles Pion.
11975 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11977 * keyboard.c (kbd_buffer_get_event): Read special events also in
11978 batch mode. (Bug#11415)
11980 2012-05-12 Glenn Morris <rgm@gnu.org>
11982 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11984 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11986 * lisp.mk (lisp): Add newcomment.elc.
11988 2012-05-12 Glenn Morris <rgm@gnu.org>
11990 * Makefile.in (MKDIR_P): New, set by configure.
11991 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11993 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11995 Remove unused function hourglass_started.
11996 * dispextern.h (hourglass_started):
11997 * w32fns.c (hourglass_started):
11998 * xdisp.c (hourglass_started): Remove.
12000 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12002 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12003 Update dependencies.
12005 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12007 * xgselect.c (xg_select): Put maxfds+1 into a var.
12008 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12010 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12012 2012-05-10 Dave Abrahams <dave@boostpro.com>
12014 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12015 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12017 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12019 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12020 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12021 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12022 Initialize xd_registered_buses.
12024 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12026 Untag more efficiently if USE_LSB_TAG.
12027 This is based on a proposal by YAMAMOTO Mitsuharu in
12028 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12029 For an admittedly artificial (nth 8000 longlist) benchmark on
12030 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12031 Emacs's overall text size by 1%.
12032 * lisp.h (XUNTAG): New macro.
12033 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12034 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12035 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12036 * eval.c (Fautoload):
12037 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12038 * frame.h (XFRAME): Use XUNTAG.
12040 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12041 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12042 Remove unportable assumptions about print widths of types like
12044 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12045 intptr_t when converting between pointer and integer, to avoid GCC
12046 warnings about wrong width.
12048 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12050 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12051 stack for each reader_thread, instead of defaulting to 8MB
12052 determined by the linker. This avoids failures in creating
12053 subprocesses on Windows 7, see the discussion in this thread:
12054 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12056 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12058 Fix up display of the *Minibuf-0* buffer in the mini window.
12059 * keyboard.c (read_char): Don't clear the echo area if there's no
12061 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12062 contents of *Minibuf-0*) if there's no message displayed in its stead.
12064 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12066 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12069 2012-05-06 Chong Yidong <cyd@gnu.org>
12071 * lisp.mk (lisp): Update.
12073 2012-05-05 Jim Meyering <meyering@redhat.com>
12075 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12077 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12079 * data.c (PUT_ERROR): New macro.
12080 (syms_of_data): Use it. Add new error type `user-error'.
12081 * undo.c (user_error): New function.
12082 (Fprimitive_undo): Use it.
12083 * print.c (print_error_message): Adjust print style for `user-error'.
12084 * keyboard.c (user_error): New function.
12085 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12087 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12089 Do not limit current-time-string to years 1000..9999.
12090 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12091 (Fcurrent_time_string): Support any year that is supported by the
12092 underlying localtime representation. Don't use asctime, as it
12093 has undefined behavior for years outside the range -999..9999.
12095 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12097 Fix race conditions involving setenv, gmtime, localtime, asctime.
12098 Without this fix, interrupts could mess up code that uses these
12099 nonreentrant functions, since setting TZ invalidates existing
12100 tm_zone or tzname values, and since most of these functions return
12101 pointers to static storage.
12102 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12103 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12104 Grow the critical sections to include not just invoking
12105 localtime/gmtime, but also accessing these functions' results
12106 including their tm_zone values if any, and any related TZ setting.
12107 (format_time_string): Last arg is now struct tm *, not struct tm **,
12108 so that the struct tm is saved in the critical section.
12109 All callers changed. Simplify allocation of initial buffer, partly
12110 motivated by the fact that memory allocation needs to be outside
12111 the critical section.
12113 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12115 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12116 with RESET_INTERVAL.
12118 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12119 Remove duplicated buffer name initialization.
12121 2012-05-02 Jim Meyering <jim@meyering.net>
12123 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12125 * xfns.c (x_window): Use xstrdup (Bug#11375).
12127 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12129 * xdisp.c (pos_visible_p): If already at a newline from the
12130 display string before the 'while' loop, don't walk back the glyphs
12131 from it3.glyph_row. Solves assertion violation when the display
12132 string begins with a newline (egg.el). (Bug#11367)
12134 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12136 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12139 2012-05-01 Glenn Morris <rgm@gnu.org>
12141 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12142 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12143 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12144 All were removed before 23.1.
12146 * dispnew.c: Remove HAVE_LIBNCURSES test;
12147 it is always true on relevant platforms.
12149 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12150 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12152 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12154 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12156 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12157 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12160 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12162 Do not avoid creating empty evaporating overlays (Bug#9642).
12163 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12164 That is, do not delete an evaporating overlay if it becomes
12165 empty after its bounds are adjusted to fit within its buffer.
12166 This fix caused other problems, and I'm reverting it until we get
12167 to the bottom of them.
12169 2012-04-27 Chong Yidong <cyd@gnu.org>
12171 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12173 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12175 * xdisp.c (pos_visible_p): If the window start position is beyond
12176 ZV, start the display from buffer beginning. Prevents assertion
12177 violation in init_iterator when the minibuffer window is scrolled
12178 via the scroll bar.
12180 * window.c (window_scroll_pixel_based): Likewise.
12182 2012-04-27 Chong Yidong <cyd@gnu.org>
12184 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12186 2012-04-27 Glenn Morris <rgm@gnu.org>
12188 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12189 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12191 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12193 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12194 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12196 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12198 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12199 display element, check also the underlying string or buffer
12200 character. (Bug#11341)
12202 * w32menu.c: Include w32heap.h.
12203 (add_menu_item): If the call to AppendMenuW (via
12204 unicode_append_menu) fails, disable Unicode menus only if we are
12205 running on Windows 9X/Me.
12207 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12209 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12210 (xgetint): Add missing shift for LSB tags.
12212 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12214 * keyboard.c (read_char): Don't wipe echo area for select window
12215 events: These might get delayed via `mouse-autoselect-window'
12218 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12220 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12221 manipulation of :loaded-from data.
12223 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12225 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12226 now a cons (bug#11311).
12228 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12230 Do not create empty overlays with the evaporate property (Bug#9642).
12231 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12232 if it becomes empty after its bounds are adjusted to fit within
12233 its buffer. Without this fix, in a nonempty buffer (let ((o
12234 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12235 yields an empty overlay that has the evaporate property, which is
12236 not supposed to happen.
12238 Fix minor GTK3 problems found by static checking.
12239 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12240 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12241 (struct _EmacsFixedClass, emacs_fixed_get_type):
12242 Move decls here from emacsgtkfixed.h, since they needn't be public.
12243 (emacs_fixed_get_type): Now static.
12244 (emacs_fixed_class_init): Omit unused local.
12245 (emacs_fixed_child_type): Remove; unused.
12246 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12247 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12248 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12249 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12250 (EMACS_FIXED_GET_CLASS): Remove; unused.
12251 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12253 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12254 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12256 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12258 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12259 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12260 (__malloc_size_t, __malloc_ptrdiff_t):
12261 Remove. All uses removed, replaced by the definiens if needed,
12262 since we can assume C89 or better now.
12263 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12264 (protect_malloc_state, align, get_contiguous_space)
12265 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12266 (malloc_atfork_handler_child, malloc_enable_thread)
12267 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12268 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12269 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12270 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12271 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12272 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12273 Define using prototypes, not old style.
12274 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12275 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12276 (align): Don't assume that signed integer overflow wraps around.
12277 Omit unused local var.
12278 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12279 (_free_internal_nolock, memalign, mallochook, reallochook):
12280 Omit no-longer-needed casts.
12281 (valloc): Use getpagesize, not __getpagesize.
12282 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12283 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12285 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12287 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12289 Move functions from C to Lisp. Make non-blocking method calls
12290 the default. Implement further D-Bus standard interfaces.
12292 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12293 (QCdbus_request_name_allow_replacement)
12294 (QCdbus_request_name_replace_existing)
12295 (QCdbus_request_name_do_not_queue)
12296 (QCdbus_request_name_reply_primary_owner)
12297 (QCdbus_request_name_reply_in_queue)
12298 (QCdbus_request_name_reply_exists)
12299 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12300 (QCdbus_registered_serial, QCdbus_registered_method)
12301 (QCdbus_registered_signal): New Lisp objects.
12302 (XD_DEBUG_MESSAGE): Use sizeof.
12303 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12304 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12305 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12306 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12307 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12308 (xd_signature, xd_append_arg): Allow float for integer types.
12309 (xd_get_connection_references): New function.
12310 (xd_get_connection_address): Rename from xd_initialize.
12311 Return cached address.
12312 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12313 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12315 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12316 Return number of refcounts.
12317 (Fdbus_get_unique_name): Make stronger parameter check.
12318 (Fdbus_message_internal): New defun.
12319 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12320 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12321 (Fdbus_send_signal, Fdbus_register_service)
12322 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12323 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12324 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12325 (Vdbus_compiled_version, Vdbus_runtime_version)
12326 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12327 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12328 (Vdbus_message_type_signal): New defvars.
12329 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12332 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12334 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12335 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12336 Do not assume ptrdiff_t is the same width as 'int'.
12338 * alloc.c: Handle unusual debugging option combinations.
12339 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12340 since the two debugging options are incompatible.
12341 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12343 (mem_init, mem_insert, mem_insert_fixup):
12344 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12345 (NEED_MEM_INSERT): Remove; no longer needed.
12347 2012-04-22 Leo Liu <sdl.web@gmail.com>
12349 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12351 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12353 * sysdep.c [__FreeBSD__]: Minor cleanups.
12354 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12355 Use Emacs indenting style more consistently. Avoid some casts.
12356 Use 'double' consistently rather than mixing 'float' and 'double'.
12358 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12360 * sysdep.c (list_system_processes, system_process_attributes):
12361 Add implementation for FreeBSD (Bug#5243).
12363 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12365 * lisp.mk (lisp): Update.
12367 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12369 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12370 It is never used otherwise.
12372 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12374 * print.c (print_preprocess): Only check print_depth if print-circle
12376 (print_object): Check for cycles even when print-circle is nil and
12377 print-gensym is t, but only check print_depth if print-circle is nil.
12379 2012-04-20 Chong Yidong <cyd@gnu.org>
12381 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12382 set the status to "failed" and ensure that sentinel is run.
12384 2012-04-20 Glenn Morris <rgm@gnu.org>
12386 * process.c (Fset_process_inherit_coding_system_flag)
12387 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12388 (Fmake_network_process, Fmake_serial_process): Doc fix.
12390 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12392 * xdisp.c (string_buffer_position_lim): Limit starting position to
12394 (set_cursor_from_row): If called for a mode-line or header-line
12395 row, return zero immediately.
12396 (try_cursor_movement): If inside continuation line, don't back up
12397 farther than the first row after the header line, if any.
12398 Don't consider the header-line row as "partially visible", even if
12399 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12401 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12403 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12406 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12407 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12409 configure: new option --enable-gcc-warnings (Bug#11207)
12410 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12411 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12412 (ALL_CFLAGS): Use new macros rather than old.
12413 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12414 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12415 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12416 -Wunused-result, -Wunused-variable. This should go away once
12417 the Emacs and Gnulib regex code is merged.
12418 (xmalloc, xrealloc): Now static.
12420 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12422 * dired.c (Fsystem_groups): Remove unused local.
12424 2012-04-17 Glenn Morris <rgm@gnu.org>
12426 * dired.c (Fsystem_users): Doc fix.
12428 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12430 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12431 (syms_of_dired): Add them.
12433 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12435 Fix minor alloc.c problems found by static checking.
12436 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12437 New extern decls, to avoid calling undeclared functions.
12438 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12439 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12440 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12441 (NEED_MEM_INSERT): New macro.
12442 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12443 Remove one incorrect comment and fix another.
12445 Fix minor ralloc.c problems found by static checking.
12446 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12447 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12448 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12449 (r_alloc_sbrk): Now static.
12451 Improve ralloc.c interface checking.
12452 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12453 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12454 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12455 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12456 [REL_ALLOC]: ... to here, to check interface.
12457 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12458 Remove decls. This fixes an "It stinks!".
12460 * alloc.c (which_symbols): Fix alignment issue / type clash.
12462 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12464 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12465 (struct Lisp_Misc_Any): Likewise.
12466 (struct Lisp_Free): Likewise.
12467 * alloc.c (union aligned_Lisp_Symbol): Define.
12468 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12469 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12470 (union aligned_Lisp_Misc): Define.
12471 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12472 aligned_Lisp_Misc instead of union Lisp_Misc.
12473 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12475 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12477 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12478 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12479 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12480 * s/netbsd.h, s/sol2-6.h:
12481 Remove definition of GC_MARK_STACK, since the default now works.
12482 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12483 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12484 no longer the default.
12485 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12487 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12489 * lread.c (lisp_file_lexically_bound_p):
12490 Fix hang at ";-*-\n" (bug#11238).
12492 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12494 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12495 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12497 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12499 * nsterm.m (constrainFrameRect): Always constrain when there is only
12500 one screen (Bug#10962).
12502 2012-04-13 Ken Brown <kbrown@cornell.edu>
12504 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12506 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12508 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12510 2012-04-11 Daniel Colascione <dancol@dancol.org>
12512 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12513 against is gone. It's better to use vfork now so that when Cygwin
12514 gains a new, working vfork, we use it automatically (bug#10398).
12516 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12518 * window.c (save_window_save): Obey window-point-insertion-type.
12520 2012-04-11 Glenn Morris <rgm@gnu.org>
12522 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12524 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12526 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12528 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12530 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12531 (force_quit_count): New var.
12532 (handle_interrupt): Use it.
12534 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12536 * w32.c (w32_delayed_load): Record the full path of the library
12537 being loaded (bug#10424).
12539 2012-04-09 Glenn Morris <rgm@gnu.org>
12541 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12542 not just in the obarray, before snarfing them. (Bug#11036)
12544 * Makefile.in ($(leimdir)/leim-list.el):
12545 Pass EMACS rather than BUILT_EMACS.
12547 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12549 * process.c (make_process):
12550 * process.h: Add integer `gnutls_handshakes_tried' member to
12553 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12554 Add convenience `GNUTLS_LOG2i' macro.
12556 * gnutls.c (gnutls_log_function2i): Convenience log function.
12557 (emacs_gnutls_read): Use new log functions,
12558 `gnutls_handshakes_tried' process member, and
12559 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12560 attempts per process (connection).
12562 2012-04-09 Chong Yidong <cyd@gnu.org>
12564 * eval.c (Fuser_variable_p, user_variable_p_eh)
12565 (lisp_indirect_variable): Functions deleted.
12566 (Fdefvar): Caller changed.
12568 * callint.c (Finteractive, Fcall_interactively):
12569 * minibuf.c (Fread_variable): Callers changed.
12571 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12573 * xdisp.c (set_cursor_from_row): If the display string appears in
12574 the buffer at position that is closer to point than the position
12575 after the display string, display the cursor on the first glyph of
12576 the display string. Fixes cursor display when a 'display' text
12577 property immediately follows invisible text. (Bug#11094)
12579 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12581 composite.c: use 'double' consistently
12582 * composite.c (get_composition_id): Use 'double' consistently
12583 instead of converting 'float' to 'double' and vice versa; this is
12584 easier to understand and avoids a GCC warning.
12586 2012-04-09 Glenn Morris <rgm@gnu.org>
12588 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12589 preparation for dumping it with emacs. (Bug#4789)
12590 (leimdir): New variable.
12591 ($(leimdir)/leim-list.el): New rule.
12592 (emacs$(EXEEXT)): Depend on leim-list.el.
12594 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12595 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12596 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12598 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12600 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12603 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12605 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12606 Remove unused local variable.
12608 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12610 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12611 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12612 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12613 objects, as mark_maybe_pointer will catch them otherwise.
12614 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12615 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12617 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12619 Fix typo that broke non-Windows builds.
12620 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12622 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12624 Support building on MS-Windows with libxml2.
12626 * makefile.w32-in (OBJ2): Add xml.$(O).
12627 (GLOBAL_SOURCES): Add xml.c.
12628 ($(BLD)/xml.$(O)): New dependency list.
12630 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12631 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12632 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12633 [!WINDOWSNT]: New macros.
12634 (init_libxml2_functions, libxml2_loaded_p): New functions.
12635 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12636 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12637 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12638 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12640 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12641 Call init_libxml2_functions before calling libxml2 functions.
12642 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12644 * emacs.c: Don't include libxml/parser.h.
12645 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12646 xmlCleanupParser directly.
12648 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12650 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12652 * indent.c (Fvertical_motion): If there is a display string at
12653 point, use it.vpos to compute how many lines to backtrack after
12654 move_it_to point. (Bug#11133)
12656 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12658 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12659 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12660 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12661 macros related to unification of CJK characters. For the details,
12662 see the discussion following the message here:
12663 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12665 2012-04-04 Chong Yidong <cyd@gnu.org>
12667 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12669 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12671 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12672 instead of alloca. (Bug#11138)
12674 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12676 * w32menu.c (is_simple_dialog): Properly check lisp types.
12679 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12681 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12682 position we get to after a call to move_it_to fails the
12683 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12684 only if we wind up in a string from display property. (Bug#11063)
12686 * window.c (Fdelete_other_windows_internal): Invalidate the row
12687 and column information about mouse highlight, so that redisplay
12688 restores it after reallocating the glyph matrices. (Bug#7464)
12690 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12691 string comes from a `display' text property, use the buffer
12692 position of that property as if we actually saw that position in
12694 (move_it_by_lines): Remove the assertion that
12695 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12696 violated when there's a before-string at the beginning of a line.
12699 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12701 * xdisp.c (append_space_for_newline): If the default face was
12702 remapped, use the remapped face for the appended newline.
12703 (extend_face_to_end_of_line): Use the remapped default face for
12704 extending the face to the end of the line.
12705 (display_line): Call extend_face_to_end_of_line when the default
12706 face was remapped. (Bug#11068)
12708 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12710 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12712 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12714 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12716 2012-03-27 Glenn Morris <rgm@gnu.org>
12718 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12721 2012-03-26 Kenichi Handa <handa@m17n.org>
12723 * dispextern.h (struct glyph): Fix previous change. Change the
12724 bit length of glyphless.ch to 25 (Bug#11082).
12726 2012-03-26 Chong Yidong <cyd@gnu.org>
12728 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12729 (command_loop_1): Use it; inhibit selection update for
12730 handle-select-window too (Bug#8996).
12732 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12734 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12736 2012-03-25 Kenichi Handa <handa@m17n.org>
12738 * dispextern.h (struct glyph): Change the bit length of
12739 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12741 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12743 * s/ms-w32.h (tzname): Include time.h before redirecting to
12744 _tzname. Fixes the MSVC build. (Bug#9960)
12746 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12748 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12751 * xterm.c (XTread_socket): Only modify handling_signal if
12752 !SYNC_INPUT. (Bug#11080)
12754 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12756 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12757 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12758 when fetching a multibyte character consumes more bytes than
12759 CHAR_BYTES returns, due to unification of CJK characters in
12760 string_char. (Bug#11073)
12762 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12764 * process.c (wait_reading_process_output): Handle pty disconnect
12765 by refraining from sending oneself a SIGCHLD (bug#10933).
12767 2012-03-22 Chong Yidong <cyd@gnu.org>
12769 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12771 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12772 Mark string as coming from a prefix property.
12773 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12774 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12776 2012-03-21 Chong Yidong <cyd@gnu.org>
12778 * xfaces.c (Vface_remapping_alist): Doc fix.
12780 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12782 * w32proc.c (Fw32_set_console_codepage)
12783 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12786 2012-03-20 Chong Yidong <cyd@gnu.org>
12788 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12789 to reflect default non-nil value of redisplay-dont-pause.
12791 2012-03-19 Kenichi Handa <handa@m17n.org>
12793 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12794 it fit in a valid range (Bug#11003).
12796 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12798 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12799 that is not from display property, accept the row as a "cursor
12800 row" if one of the string's character has a non-nil `cursor'
12801 property. Fixes cursor positioning when there are newlines in
12802 overlay strings, e.g. in icomplete.el. (Bug#11035)
12804 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12806 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12808 2012-03-12 Chong Yidong <cyd@gnu.org>
12810 * eval.c (inhibit_lisp_code): Rename from
12811 inhibit_window_configuration_change_hook; move from window.c.
12813 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12814 * window.c (run_window_configuration_change_hook)
12815 (syms_of_window): Callers changed.
12817 2012-03-11 Chong Yidong <cyd@gnu.org>
12819 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12821 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12823 2012-03-10 Chong Yidong <cyd@gnu.org>
12825 * frame.c (other_visible_frames): Don't assume the selected frame
12826 is visible (Bug#10955).
12828 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12830 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12832 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12834 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12835 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12838 2012-03-03 Glenn Morris <rgm@gnu.org>
12840 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12842 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12844 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12845 position past the first glyph_row that ends at ZV. (Bug#10902)
12846 (redisplay_window, next_element_from_string): Fix typos in
12848 (redisplay_window): Pass to move_it_vertically the margin in
12849 pixels, not in screen lines.
12851 2012-03-02 Glenn Morris <rgm@gnu.org>
12853 * buffer.c (buffer-list-update-hook): Doc fix.
12855 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12857 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12858 push_it before setting up the iterator for the first overlay
12859 string, even if we have an empty string loaded.
12860 (next_overlay_string): If there's an empty string on the iterator
12861 stack, pop the stack. (Bug#10903)
12863 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12865 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12866 Suggested by Stefan Monnier in
12867 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12868 * alloc.c (widen_to_Lisp_Object): New static function.
12869 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12870 and widening them to Lisp_Objects. This would work even if
12871 USE_LSB_TAG is defined and wide integers are used, which might
12872 happen in a future version of Emacs.
12874 2012-02-25 Chong Yidong <cyd@gnu.org>
12876 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12879 * xselect.c (Fx_selection_exists_p): Doc fix.
12880 (x_clipboard_manager_save_all): Print an informative message
12881 before saving to clipboard manager.
12883 2012-02-24 Chong Yidong <cyd@gnu.org>
12885 * keyboard.c (process_special_events): Handle all X selection
12886 requests in kbd_buffer, not just the next one (Bug#8869).
12888 2012-02-23 Chong Yidong <cyd@gnu.org>
12890 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12891 call when setting menu-bar-lines and tool-bar-lines parameters.
12892 (unwind_create_frame_1): New helper function.
12894 * window.c (inhibit_window_configuration_change_hook): New var.
12895 (run_window_configuration_change_hook): Obey it.
12896 (syms_of_window): Initialize it.
12898 2012-02-22 Chong Yidong <cyd@gnu.org>
12900 * xterm.c (x_draw_image_relief): Add missing type check for
12901 Vtool_bar_button_margin (Bug#10743).
12903 2012-02-21 Chong Yidong <cyd@gnu.org>
12905 * fileio.c (Vfile_name_handler_alist): Doc fix.
12907 * buffer.c (Fget_file_buffer): Protect against invalid file
12908 handler return value.
12910 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12912 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12913 when computing $valmask.
12915 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12916 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12917 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12918 It's useless in that case, and it can cause problems on hosts
12919 that allocate halves of EMACS_INT values separately.
12920 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12921 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12922 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12923 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12924 it avoids undefined behavior on hosts where shifting right by more
12925 than the word width has undefined behavior.
12927 2012-02-19 Chong Yidong <cyd@gnu.org>
12929 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12930 (Funhandled_file_name_directory, Ffile_name_as_directory)
12931 (Fdirectory_file_name, Fexpand_file_name)
12932 (Fsubstitute_in_file_name): Protect against invalid file handler
12933 return values (Bug#10845).
12935 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12937 * .gdbinit (pitx): Fix incorrect references to fields of the
12940 2012-02-17 Chong Yidong <cyd@gnu.org>
12942 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12944 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12946 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12947 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12949 2012-02-15 Chong Yidong <cyd@gnu.org>
12951 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12952 marked as special. Also, starting docstrings with * is obsolete.
12954 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12956 * gnutls.c (emacs_gnutls_write): Fix last change.
12958 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12960 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12963 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12965 * keymap.c (Fsingle_key_description): Handle char ranges.
12967 2012-02-12 Chong Yidong <cyd@gnu.org>
12969 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12970 as that creates a dangerous corner case.
12972 * window.c (Fdelete_window_internal): Invalidate the mouse
12973 highlight (Bug#9904).
12975 2012-02-12 Glenn Morris <rgm@gnu.org>
12977 * xselect.c (Fx_own_selection_internal)
12978 (Fx_get_selection_internal, Fx_disown_selection_internal)
12979 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12980 * nsselect.m (Fx_own_selection_internal)
12981 (Fx_disown_selection_internal, Fx_selection_exists_p)
12982 (Fx_selection_owner_p, Fx_get_selection_internal):
12983 Sync docs and argument specs with the xselect.c versions.
12985 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12987 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12989 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12991 * w32select.c (Fx_selection_exists_p): Sync doc string and
12992 argument list with xselect.c. (Bug#10783)
12994 * w16select.c (Fx_selection_exists_p): Sync doc string and
12995 argument list with xselect.c. (Bug#10783)
12997 2012-02-10 Glenn Morris <rgm@gnu.org>
12999 * fns.c (Fsecure_hash): Doc fix.
13001 2012-02-09 Kenichi Handa <handa@m17n.org>
13003 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13005 2012-02-07 Chong Yidong <cyd@gnu.org>
13007 * buffer.c (Fbuffer_local_variables)
13008 (buffer_lisp_local_variables): Handle unbound vars correctly;
13009 don't let Qunbound leak into Lisp.
13011 2012-02-07 Glenn Morris <rgm@gnu.org>
13013 * image.c (Fimagemagick_types): Doc fix.
13015 * image.c (imagemagick-render-type): Change it from a lisp object
13016 to an integer. Move the doc here from the lisp manual.
13017 Treat all values not equal to 0 the same.
13019 2012-02-06 Chong Yidong <cyd@gnu.org>
13021 * doc.c (store_function_docstring): Avoid applying docstring of
13022 alias to base function (Bug#2603).
13024 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13026 * .gdbinit (pp1, pv1): Remove redundant defines.
13029 2012-02-04 Chong Yidong <cyd@gnu.org>
13031 * nsterm.m: Declare a global (Bug#10694).
13033 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13035 * w32.c (get_emacs_configuration_options):
13036 Include --enable-checking, if specified, in the return value.
13038 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13040 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13041 after rounding frame sizes. (Bug#9723)
13043 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13045 * keyboard.c (adjust_point_for_property): Don't position point
13046 before BEGV. (Bug#10696)
13048 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13050 Handle overflow when computing char display width (Bug#9496).
13051 * character.c (char_width): Return EMACS_INT, not int.
13052 (char_width, c_string_width): Check for overflow when
13053 computing the width; this is possible now that individual
13054 characters can have unbounded width. Problem introduced
13055 by merge from Emacs 23 on 2012-01-19.
13057 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13059 * dbusbind.c (Fdbus_register_method): Mention the return value
13060 :ignore in the docstring.
13062 2012-02-02 Glenn Morris <rgm@gnu.org>
13064 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13066 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13067 Unconditionally set to t. (Bug#10673)
13068 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13069 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13070 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13072 2012-02-02 Kenichi Handa <handa@m17n.org>
13074 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13075 0, do not call append_composite_glyph.
13077 2012-02-02 Kenichi Handa <handa@m17n.org>
13079 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13081 (x_produce_glyphs): If the component of a composition is a null
13082 string, set it->pixel_width to 1 to avoid zero-width glyph.
13084 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13086 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13087 first 2 arguments are identical. This makes inserting large
13088 output from a subprocess an order of magnitude faster on
13089 MS-Windows, where all sbrk'ed memory is always contiguous.
13091 2012-01-31 Glenn Morris <rgm@gnu.org>
13093 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13094 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13095 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13097 2012-01-29 Glenn Morris <rgm@gnu.org>
13099 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13101 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13103 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13105 2012-01-28 Chong Yidong <cyd@gnu.org>
13107 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13109 2012-01-26 Chong Yidong <cyd@gnu.org>
13111 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13113 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13114 repeat counts (Bug#10507).
13116 2012-01-26 Glenn Morris <rgm@gnu.org>
13118 * lread.c (syms_of_lread): Doc fix.
13120 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13122 * coding.c (encode_designation_at_bol): Change return value to
13125 2012-01-25 Chong Yidong <cyd@gnu.org>
13127 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13129 2012-01-21 Chong Yidong <cyd@gnu.org>
13131 * floatfns.c (Fcopysign): Make the second argument non-optional,
13132 since nil is not allowed anyway.
13134 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13136 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13137 (send_process): Likewise.
13139 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13141 * window.c (save_window_save, Fcurrent_window_configuration)
13142 (Vwindow_persistent_parameters): Do not use Qstate.
13143 Rewrite doc-strings.
13145 2012-01-19 Kenichi Handa <handa@m17n.org>
13147 * character.c (char_width): New function.
13148 (Fchar_width, c_string_width, lisp_string_width):
13149 Use char_width (Bug#9496).
13151 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13153 * window.c (Vwindow_persistent_parameters): New variable.
13154 (Fset_window_configuration, save_window_save): Handle persistent
13157 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13159 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13160 thrashing the stack of the thread. (Bug#9087)
13162 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13164 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13166 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13168 * xdisp.c (rows_from_pos_range): Handle the case where the
13169 highlight ends on a newline. (Bug#10464)
13170 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13171 he end column for display of highlight that ends on a newline
13174 2012-01-11 Glenn Morris <rgm@gnu.org>
13176 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13177 from load-path also when installation-directory is nil. (Bug#10208)
13179 2012-01-10 Glenn Morris <rgm@gnu.org>
13181 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13183 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13184 Update template values to be closer to their typical values these days.
13186 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13188 * xdisp.c (rows_from_pos_range): Accept additional argument
13189 DISP_STRING, and accept any glyph in a row whose object is that
13190 string as eligible for mouse highlight. Fixes mouse highlight of
13191 display strings from overlays. (Bug#10464)
13193 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13195 emacs: fix an auto-save permissions race condition (Bug#10400)
13196 * fileio.c (auto_saving_dir_umask): New static var.
13197 (Fmake_directory_internal): Use it.
13198 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13199 creating the directory. The old code temporarily assigns
13200 too-generous permissions to the directory.
13201 (do_auto_save_eh): Clear it.
13202 (Fdo_auto_save): Catch all errors, not just file errors, so
13203 that the var is always cleared.
13205 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13207 * search.c (scan_buffer): Pass character positions to
13208 know_region_cache, not byte positions. (Bug#6540)
13210 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13212 * w32.c (sys_rename): Report EXDEV when rename of a directory
13213 fails because the target is on another logical disk. (Bug#10284)
13215 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13217 * xterm.c (x_embed_request_focus): New function.
13219 * xterm.h: Add prototype.
13221 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13223 2012-01-05 Glenn Morris <rgm@gnu.org>
13225 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13227 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13229 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13230 Load gnutls_transport_set_lowat only if GnuTLS version is below
13232 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13233 GnuTLS versions below 2.11.1.
13235 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13237 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13238 to the doc string advising against its use for altering the way
13239 windows are scrolled.
13241 2011-12-28 Kenichi Handa <handa@m17n.org>
13243 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13244 coding-system ASCII compatible only when it does not produce BOM
13245 on encoding (Bug#10383).
13247 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13249 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13251 (create_and_show_popup_menu): Always use menu_position_func for
13254 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13256 * callint.c (Fcall_interactively): Don't truncate prompt string.
13258 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13260 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13261 property that ends at ZV, so that the bidi iteration could be
13262 resumed from there (after widening). (Bug#10360)
13264 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13266 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13268 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13270 * nsterm.m (x_free_frame_resources):
13271 Release f->output_data.ns->miniimage.
13272 (ns_index_color): Fix indentation. Do not retain
13273 color_table->colors[i].
13275 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13278 * nsfns.m (x_set_background_color): Assign return value from
13279 ns_index_color to face-background instead of NSColor*.
13280 (ns_implicitly_set_icon_type): Fix indentation.
13281 Change assignment in for loop to comparison.
13283 * emacs.c (ns_pool): New variable.
13284 (main): Assign ns_pool.
13285 (Fkill_emacs): Call ns_release_autorelease_pool.
13287 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13288 autorelease fdesc, release fdAttrs and tdict.
13289 (ns_get_covering_families): Release charset.
13290 (ns_findfonts): Release NSFontDescriptor created with new.
13291 (ns_uni_to_glyphs): Fix indentation.
13292 (setString): Release attrStr before assigning new value.
13294 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13296 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13298 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13299 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13301 2011-12-18 David Reitter <reitter@cmu.edu>
13303 * nsterm.m (ns_term_init): Subscribe for notifications
13304 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13305 to method trackingNotification in EmacsMenu.
13307 * nsmenu.m (trackingMenu): New variable.
13308 (trackingNotification): New method (from Aquamacs).
13309 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13310 from Aquamacs (Bug#7030).
13312 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13314 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13315 (symbol_to_nsstring): Fix indentation.
13316 (ns_symbol_to_pb): New function.
13317 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13318 (Fns_rotate_cut_buffers_internal): Remove.
13319 (Fns_store_selection_internal): Rename from
13320 Fns_store_cut_buffer_internal.
13321 (ns_get_foreign_selection, Fx_own_selection_internal)
13322 (Fx_disown_selection_internal, Fx_selection_exists_p)
13323 (Fns_get_selection_internal, Fns_store_selection_internal):
13324 Use ns_symbol_to_pb and check if return value is nil.
13325 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13326 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13327 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13328 renamed to Sns_store_selection_internal.
13329 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13330 and remove this function.
13331 (ns_handle_selection_clear): Remove, never used.
13332 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13335 2011-12-17 Ken Brown <kbrown@cornell.edu>
13337 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13338 GID is unknown (Bug#10257).
13340 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13342 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13343 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13344 which caused a build failure on GNU/Linux IA-64. This problem was
13345 introduced by my 2011-10-07 patch.
13347 2011-12-15 Juri Linkov <juri@jurta.org>
13349 * image.c (imagemagick_error): New function. (Bug#10112)
13350 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13351 Use `imagemagick_error' where ImageMagick functions return
13353 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13356 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13358 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13359 fill background (Bug#8992).
13361 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13363 * window.c (Vwindow_combination_resize)
13364 (Vwindow_combination_limit): Use t instead of non-nil in
13366 (Vrecenter_redisplay): Add first sentence of doc-string on
13368 (Frecenter): Fix doc-string typo.
13370 2011-12-11 Kenichi Handa <handa@m17n.org>
13372 * coding.c (Funencodable_char_position): Pay attention to the
13373 buffer text relocation (Bug#9389).
13375 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13377 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13378 gtk_init (Bug#10100).
13380 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13382 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13383 IT->string is nil. (Bug#10263)
13385 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13387 * nsterm.h (x_free_frame_resources): Declare.
13389 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13390 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13392 * nsterm.h (ns_get_defaults_value): Declare.
13394 * nsterm.m (ns_default): Call ns_get_defaults_value.
13396 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13398 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13401 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13403 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13404 that where the value of an _OBJC_* symbol points to is in the .bss
13405 section (Bug#10240).
13407 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13409 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13410 after the loop to call ccl_driver at least once (Bug#8619).
13412 2011-12-08 Kenichi Handa <handa@m17n.org>
13414 * ftfont.c (get_adstyle_property): Fix previous change
13417 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13419 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13420 dirs from the default value of EMACSLOADPATH (bug#10208).
13422 2011-12-07 Glenn Morris <rgm@gnu.org>
13424 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13425 installation and source directories as well. (Bug#10208)
13427 2011-12-06 Chong Yidong <cyd@gnu.org>
13429 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13431 2011-12-06 Glenn Morris <rgm@gnu.org>
13433 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13434 as an error, not just -1. (Bug#10217)
13436 2011-12-05 Chong Yidong <cyd@gnu.org>
13438 * keyboard.c (process_special_events): New function.
13439 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13441 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13443 * coding.c (encode_designation_at_bol): Don't use uninitialized
13444 local variable (Bug#9318).
13446 2011-12-05 Kenichi Handa <handa@m17n.org>
13448 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13449 return Qnil (Bug#8046, Bug#10193).
13451 2011-12-05 Kenichi Handa <handa@m17n.org>
13453 * coding.c (encode_designation_at_bol): New args charbuf_end and
13454 dst. Return the number of produced bytes. Callers changed.
13455 (coding_set_source): Return how many bytes coding->source was
13457 (coding_set_destination): Return how many bytes
13458 coding->destination was relocated.
13459 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13460 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13462 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13464 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13465 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13468 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13470 The following changes are to fix Bug#9318.
13472 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13473 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13474 (encode_coding_iso_2022, encode_coding_sjis)
13475 (encode_coding_big5, encode_coding_charset): Use the above macros.
13477 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13479 * lisp.h (process_quit_flag): Fix external declaration.
13481 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13483 Don't macro-inline non-performance-critical code.
13484 * eval.c (process_quit_flag): New function.
13485 * lisp.h (QUIT): Use it.
13487 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13489 * nsfns.m (get_geometry_from_preferences): New function.
13490 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13492 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13494 * emacs.c (Qkill_emacs): Define.
13495 (syms_of_emacs): Initialize it.
13496 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13497 Qquit_flag to `kill-emacs' instead.
13498 (quit_throw_to_read_char): Add parameter `from_signal'.
13499 All callers changed. Call Fkill_emacs if requested and safe.
13500 * lisp.h (QUIT): Call Fkill_emacs if requested.
13502 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13504 * widget.c (update_wm_hints): Return if wmshell is null.
13505 (widget_update_wm_size_hints): New function.
13507 * widget.h (widget_update_wm_size_hints): Declare.
13509 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13510 widget_update_wm_size_hints (Bug#10104).
13512 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13514 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13515 before a newline, prepare the bidi iterator for consuming the
13516 newline, and keep the current paragraph direction. (Bug#10183)
13517 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13519 2011-12-02 Juri Linkov <juri@jurta.org>
13521 * search.c (Fword_search_regexp): New Lisp function created from
13522 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13523 (Fword_search_backward, Fword_search_forward)
13524 (Fword_search_backward_lax, Fword_search_forward_lax):
13525 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13526 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13528 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13530 * fileio.c (Finsert_file_contents): Move after-change-function call
13531 to before the "handled:" label, since all "goto handled" appear in
13532 cases where the *-change-functions have already been properly called
13535 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13537 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13538 waiting for input. (Bug#10169)
13540 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13542 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13543 verifies glyph row's hash code--we have just reallocated the
13544 glyphs, so their contents can be complete garbage. (Bug#10164)
13546 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13548 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13550 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13552 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13553 attributes are tested _before_ calling verify_row_hash, to protect
13554 against GCC re-ordering of the tests. (Bug#10164)
13556 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13558 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13560 * xterm.c (handle_one_xevent): Only set async_visible and friends
13561 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13562 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13563 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13565 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13567 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13568 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13569 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13570 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13571 All uses changed to use GCPRO1 etc.
13572 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13573 Revert to old implementation (i.e., before 2011-03-11).
13575 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13577 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13578 of scroll runs so as to avoid assigning disabled bogus rows and
13579 unnecessary graphics copy operations.
13581 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13583 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13584 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13585 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13586 (malloc, free, realloc, calloc): Redirect to e_* only when
13589 * lisp.h (GCTYPEBITS): Move before first use.
13590 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13591 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13592 this macro definition.
13594 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13597 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13599 * gtkutil.c (xg_create_frame_widgets):
13600 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13601 present with Gtk+ 2.0.
13603 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13605 * fileio.c (Finsert_file_contents): Undo previous change; see
13606 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13608 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13610 Rename locals to avoid shadowing.
13611 * fileio.c (Finsert_file_contents):
13612 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13613 * process.c (wait_reading_process_output):
13614 Rename inner 'proc' to 'p' to avoid shadowing.
13615 Indent for consistency with usual Emacs style.
13617 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13619 * xdisp.c (redisplay_window): If cursor row is not fully visible
13620 after recentering, and scroll-conservatively is set to a large
13621 number, scroll window by a few more lines to make the cursor fully
13622 visible and out of scroll-margin. (Bug#10105)
13623 (start_display): Don't move to the next line if the display should
13624 start at a newline that is part of a display vector or an overlay
13625 string. (Bug#10119)
13627 2011-11-24 Juri Linkov <juri@jurta.org>
13629 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13630 after the `MagickPingImage' call. (Bug#10112)
13632 2011-11-23 Chong Yidong <cyd@gnu.org>
13634 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13636 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13638 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13639 making another buffer current. (Bug#10114)
13641 2011-11-23 Glenn Morris <rgm@gnu.org>
13643 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13645 2011-11-23 Chong Yidong <cyd@gnu.org>
13647 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13648 using it (Bug#5984).
13650 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13652 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13653 and header-lines, as they don't have one computed for them.
13656 * .gdbinit (prow): Make displayed values more self-explaining.
13657 Add row's hash code.
13659 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13661 * process.c (wait_reading_process_output): Fix asynchrounous
13662 GnuTLS socket handling on some versions of the GnuTLS library.
13663 (wait_reading_process_output): Add comment and URL.
13665 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13667 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13669 2011-11-21 Chong Yidong <cyd@gnu.org>
13671 * window.c (Fnext_window, Fprevious_window): Doc fix.
13673 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13675 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13677 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13679 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13681 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13683 * window.c (Fset_window_combination_limit): Rename argument
13685 (Vwindow_combination_limit): Remove "status" from doc-string.
13687 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13689 * m/ibms390.h: Remove.
13690 * m/ibms390x.h: Don't include "ibms390.h".
13692 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13694 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13695 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13697 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13699 * casetab.c (Fset_case_table):
13700 * charset.c (Fcharset_after): Fix typos.
13702 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13704 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13705 Otherwise, valgrind does not work on some platforms.
13706 Problem reported by Andreas Schwab in
13707 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13708 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13709 is set, removing the need for VIRT_ADDRESS_VARIES.
13710 (PURE_P): Use a more-efficient implementation that needs just one
13711 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13712 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13713 to 4 (xorl, subq, cmpq, setbe).
13714 * alloc.c (pure): Always extern now, since that's the
13715 VIRT_ADDR_VARIES behavior.
13716 (PURE_POINTER_P): Use a single comparison, not two, for
13717 consistency with the new puresize.h.
13718 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13719 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13720 Remove VIRT_ADDR_VARIES no longer needed.
13722 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13724 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13725 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13726 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13727 behave as if the cursor position were at the window margin.
13729 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13730 and the cursor position is out of bounds, behave as if the cursor
13731 position were at the window margin. (Bug#10075)
13733 2011-11-18 Chong Yidong <cyd@gnu.org>
13735 * window.c (Fwindow_combination_limit): Make first argument
13736 non-optional, since it is meaningless for live windows like the
13739 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13741 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13743 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13745 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13746 (graft_intervals_into_buffer): Simplify.
13748 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13750 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13751 hash values of the two rows.
13752 (copy_row_except_pointers): Preserve the used[] arrays and the
13753 hash values of the two rows. (Bug#10035)
13754 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13756 * xdisp.c (row_hash): New function, body extracted from
13757 compute_line_metrics.
13758 (compute_line_metrics): Call row_hash, instead of computing the
13761 * dispnew.c (verify_row_hash): Call row_hash for computing the
13762 hash code of a row, instead of duplicating code from xdisp.c.
13764 * dispextern.h (row_hash): Add prototype.
13766 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13768 * frame.c (delete_frame): Don't delete the terminal when the last
13769 X frame is closed if emacs is built with GTK toolkit.
13771 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13773 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13775 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13777 * window.c (Vwindow_splits): Rename to
13778 Vwindow_combination_resize. Suggested by Juri Linkov.
13779 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13782 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13784 * nsfns.m (Fns_font_name):
13785 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13787 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13789 * window.h (window): Rename slot "nest" to "combination_limit".
13790 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13791 (Fset_window_nest): Rename to Fset_window_combination_limit.
13792 (Vwindow_nest): Rename to Vwindow_combination_limit.
13793 (recombine_windows, make_parent_window, make_window)
13794 (Fsplit_window_internal, saved_window)
13795 (Fset_window_configuration, save_window_save): Rename all
13796 occurrences of window_nest to window_combination_limit.
13798 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13800 * image.c (imagemagick_load_image): Fix typo.
13802 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13804 * xdisp.c (display_line): Move the call to
13805 highlight_trailing_whitespace before the call to
13806 compute_line_metrics, since the latter needs to see the final
13807 faces of all the glyphs to compute ROW's hash value.
13808 Fixes assertion violations in row_equal_p. (Bug#10035)
13810 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13812 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13813 just return (bug#10044).
13815 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13817 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13818 with user-defined heap size. Bump the default size of the temacs
13819 heap to 27MB, to avoid memory warning when running temacs.
13820 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13822 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13823 current_matrix and desired_matrix. (Bug#9990)
13824 (verify_row_hash) [XASSERTS]: New function.
13825 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13826 that the hash value of glyph rows is correct.
13828 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13830 * window.h (window): Remove splits slot.
13831 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13832 (Fdelete_other_windows_internal, make_parent_window)
13833 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13834 (Fset_window_configuration, save_window_save): Don't deal with
13835 split status of windows.
13836 (saved_window): Remove splits slot.
13837 (Vwindow_splits): Rewrite doc-string.
13839 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13841 * xfns.c (unwind_create_frame):
13842 * nsfns.m (unwind_create_frame):
13843 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13844 Vframe_list (Bug#9999).
13846 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13848 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13850 2011-11-11 Kenichi Handa <handa@m17n.org>
13852 * callproc.c (Fcall_process): Set the member dst_multibyte of
13855 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13857 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13858 avoid a crash (bug#9496).
13860 2011-11-09 Chong Yidong <cyd@gnu.org>
13862 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13863 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13865 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13867 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13869 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13871 Avoid some portability problems by eschewing 'extern inline' functions.
13872 The trivial performance wins aren't worth the portability hassles; see
13873 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13875 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13876 (window_box_width, window_box_left, window_box_left_offset)
13877 (window_box_right, window_box_right_offset): Undo previous change,
13878 by removing the "extern"s.
13879 * intervals.c (adjust_intervals_for_insertion)
13880 (adjust_intervals_for_deletion): Undo previous change,
13881 making these static again.
13882 (offset_intervals, temp_set_point_both, temp_set_point)
13883 (copy_intervals_to_string): No longer inline.
13884 * xdisp.c (window_text_bottom_y, window_box_width)
13885 (window_box_height, window_box_left_offset)
13886 (window_box_right_offset, window_box_left, window_box_right)
13887 (window_box): No longer inline.
13889 2011-11-08 Chong Yidong <cyd@gnu.org>
13891 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13892 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13893 Signal an error if not a live window.
13894 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13895 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13897 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13899 * lisp.h (syms_of_abbrev): Remove declaration.
13900 Reported by CHENG Gao <chenggao@royau.me>.
13902 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13904 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13905 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13906 of temacs in GUI mode.
13908 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13910 * window.h: Declare delete_all_child_windows instead of
13911 delete_all_subwindows.
13912 * window.c (Fwindow_nest, Fset_window_nest)
13913 (Fset_window_new_total, Fset_window_new_normal)
13914 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13915 (delete_all_subwindows): Rename to delete_all_child_windows.
13916 (Fdelete_other_windows_internal, Fset_window_configuration):
13917 Call delete_all_child_windows instead of delete_all_subwindows.
13918 * frame.c (delete_frame): Call delete_all_child_windows instead
13919 of delete_all_subwindows.
13921 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13923 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13924 This is also needed for porting to any host where GC_MARK_STACK is
13925 not GC_MAKE_GCPROS_NOOPS.
13926 (which_symbols): Use it.
13928 2011-11-07 Kenichi Handa <handa@m17n.org>
13930 * coding.c (coding_set_destination): Check coding->src_pos only
13931 when coding->src_object is a buffer (bug#9910).
13933 * process.c (send_process): Set the member src_multibyte of coding
13934 to 0 (bug#9911) when sending a unibyte text.
13936 * callproc.c (Fcall_process): Set the member src_multibyte of
13937 process_coding to 0 (bug#9912).
13939 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13941 * xmenu.c (cleanup_widget_value_tree): New function.
13942 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13943 calling free_menubar_widget_value_tree directly (Bug#9830).
13945 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13947 Fix some portability problems with 'inline'.
13948 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13949 (window_box_width, window_box_left, window_box_left_offset)
13950 (window_box_right, window_box_right_offset): Declare extern.
13951 Otherwise, these inline functions do not conform to C99 and
13952 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13953 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13954 * intervals.c (adjust_intervals_for_insertion)
13955 (adjust_intervals_for_deletion): Now extern, because otherwise the
13956 extern inline functions 'offset_intervals' couldn't refer to it.
13957 (static_offset_intervals): Remove.
13958 (offset_intervals): Rewrite using the old contents of
13959 static_offset_intervals. The old version didn't conform to C99
13960 because an extern inline function contained a reference to an
13961 identifier with static linkage.
13963 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13965 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13968 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13970 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13971 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13972 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13973 return Qleft_to_right.
13975 2011-11-06 Chong Yidong <cyd@gnu.org>
13977 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13978 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13979 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13980 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13981 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13982 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13983 (Fwindow_vscroll): Doc fix.
13984 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13985 argument, since it makes no sense to pass a live window and for
13986 consistency with window-child.
13988 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13990 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13993 2011-11-05 Jason Rumney <jasonr@gnu.org>
13995 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13996 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13998 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13999 bitwise arithmetic preventing use of unicode-sip and non-truetype
14002 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14004 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14007 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14008 initialization code to keep similarity to xfns.c after changes
14011 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14013 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14014 (unwind_create_frame): New function (Bug#9943).
14015 (Fx_create_frame): Restructure code to be more similar to the one in
14016 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14017 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14018 Move terminal->reference_count++ just before making the frame official
14021 * nsterm.m (x_free_frame_resources): New function.
14022 (x_destroy_window): Move code to x_free_frame_resources.
14024 * xfns.c (unwind_create_frame): Fix comment.
14025 (Fx_create_frame, x_create_tip_frame):
14026 Move terminal->reference_count++ just before making the frame
14027 official. Move initialization of image_cache_refcount and
14028 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14030 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14032 Support MSVC build with newer versions of Visual Studio.
14033 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14034 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14037 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14038 which are not supported by MSVC.
14039 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14040 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14042 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14043 types in bitfields.
14044 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14046 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14048 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14050 Support MSVC build with newer versions of Visual Studio.
14051 * w32.c: Don't include w32api.h for MSVC.
14052 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14054 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14055 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14056 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14057 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14059 (alloca) [_MSC_VER]: Define to _alloca.
14061 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14063 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14065 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14067 * xdisp.c (note_mouse_highlight): If either of
14068 previous/next-single-property-change returns nil, treat that as
14069 the beginning or the end of the buffer. (Bug#9955)
14071 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14073 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14074 label is not null (Bug#9951).
14075 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14078 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14080 * window.c (Fwindow_body_size): Mention in the doc string that the
14081 return value is in frame's canonical units. (Bug#9949)
14083 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14085 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14087 * w32fns.c (unwind_create_frame): If needed, free the glyph
14088 matrices of the partially constructed frame. (Bug#9943)
14089 * xfns.c (unwind_create_frame): Likewise.
14091 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14093 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14094 Don't stop backward scan on the continuation glyph, even though
14095 its CHARPOS is positive.
14096 (mouse_face_from_buffer_pos, note_mouse_highlight):
14097 Rename cover_string to disp_string.
14099 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14101 * window.c (temp_output_buffer_show): Don't use
14102 Vtemp_buffer_show_specifiers.
14103 (Vtemp_buffer_show_specifiers): Remove unused variable.
14105 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14107 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14108 past the beginning of the current glyph matrix.
14110 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14112 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14113 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14114 HAVE_GTK3 (Bug#9869).
14116 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14117 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14119 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14121 * xterm.c: Declare x_handle_net_wm_state to return int.
14122 (handle_one_xevent): Check if we are iconified but don't have
14123 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14124 (get_current_wm_state): Return non-zero if not hidden,
14125 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14126 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14127 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14128 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14130 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14132 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14133 so that this new function doesn't get optimized away by a
14134 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14136 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14138 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14140 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14142 Fix the `xbytecode' command.
14143 * .gdbinit (xprintbytestr): New command.
14144 (xwhichsymbols): Rename from `which'; all callers changed.
14145 (xbytecode): Print the byte-code string as well.
14147 2011-10-29 Kim Storm <storm@cua.dk>
14149 * alloc.c (which_symbols): New function.
14151 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14153 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14156 2011-10-29 Glenn Morris <rgm@gnu.org>
14158 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14159 Not clear what it was for, and it causes various bugs. (Bug#9839)
14161 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14163 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14164 possible random value that matches one of those tested as
14165 condition to clear the mouse face.
14167 2011-10-28 Chong Yidong <cyd@gnu.org>
14169 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14171 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14173 * window.c (make_window): Initialize phys_cursor_on_p.
14175 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14177 * lisp.h (struct Lisp_Symbol): Update comments.
14179 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14181 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14183 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14185 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14186 <oslsachem@gmail.com> for helping to debug this.
14188 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14189 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14190 (g_b_init_get_glyph_outline_w): New static variables.
14191 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14192 (GetGlyphOutlineW_Proc): New typedefs.
14193 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14194 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14196 (w32font_open_internal, compute_metrics):
14197 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14198 instead of calling the "wide" APIs directly.
14200 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14202 * w32.h (syms_of_w32font): Add prototype.
14204 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14206 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14207 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14208 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14209 (Fmove_to_window_line): Doc fix.
14211 2011-10-27 Chong Yidong <cyd@gnu.org>
14213 * process.c (make_process): Set gnutls_state to NULL.
14215 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14216 non-NULL, regardless of GNUTLS_INITSTAGE.
14217 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14218 an error. Set process slots as soon as we allocate them.
14220 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14222 2011-10-27 Chong Yidong <cyd@gnu.org>
14224 * gnutls.c (emacs_gnutls_deinit): New function.
14225 Deallocate credentials structures as well as calling gnutls_deinit.
14226 (Fgnutls_deinit, Fgnutls_boot): Use it.
14228 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14229 (deactivate_process): Call emacs_gnutls_deinit.
14231 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14233 * image.c (x_create_x_image_and_pixmap):
14234 * w32.c (sys_rename, w32_delayed_load):
14235 * w32font.c (fill_in_logfont):
14236 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14238 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14240 * w32fns.c (w32_default_color_map): New function,
14241 extracted from Fw32_default_color_map.
14242 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14244 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14246 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14248 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14250 * keyboard.c (test_undefined): New function (bug#9751).
14251 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14253 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14255 * sysdep.c (init_sys_modes): Fix the check for the controlling
14256 terminal (Bug#6649).
14258 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14260 * dispextern.h (struct bidi_it): New member next_en_type.
14262 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14263 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14264 current character, check also for next_en_type being WEAK_EN.
14265 (bidi_resolve_weak): Don't enter the expensive loop if the current
14266 position is before next_en_pos. Record the bidi type of the first
14267 non-ET, non-BN character we find, in addition to its position.
14268 (bidi_level_of_next_char): Invalidate next_en_type when
14269 next_en_pos is over-stepped.
14271 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14273 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14274 * editfns.c: Rewrite current-time-zone so that it invokes
14275 the equivalent of (format-time-string "%Z") to get the time zone name.
14276 This fixes a bug when the time zone name contains characters that
14277 need converting from the system time locale to Emacs internal format.
14278 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14279 that patch fixed format-time-string to do the conversion, but
14280 I forgot to fix current-time-zone.
14281 (format_time_string): New function, containing most of
14282 what Fformat_time_string used to contain.
14283 (Fformat_time_string): Rewrite in terms of format_time_string.
14284 This doesn't change this function's behavior.
14285 (current-time-zone): Rewrite to use format_time_string.
14286 This fixes the bug reported by Michael Schierl in
14287 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14288 Jason Rumney's 2007-06-07 change worked around this bug, but
14290 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14292 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14294 * xdisp.c (start_display): If the character at POS is displayed
14295 via a display vector, reset IT->current.dpvec_index to zero.
14296 (try_window_reusing_current_matrix): If a line ends in a display
14297 vector or the next line starts in a display vector, continue
14298 redrawing the window even though the character position of
14299 start_row was reached.
14302 2011-10-18 Chong Yidong <cyd@gnu.org>
14304 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14305 with nobreak-char-display too.
14307 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14309 Fix part 3 of bug#9771.
14310 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14311 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14312 non-neutral characters if the current character is a paragraph
14313 separator (a.k.a. Newline). This avoids running the same
14314 expensive loop twice, once when we consume the preceding newline
14315 and the other time when the line actually needs to be displayed.
14316 Avoid the loop when we see neutrals on the base embedding level
14317 following a character whose directionality is the same as the
14318 paragraph's. This avoids running the expensive loop when a line
14319 ends in a long sequence of neutrals, like control characters.
14320 Add assertion against STRONG_AL type. Slightly rearrange code
14321 that determines the type of a neutral given the first non-neutral
14323 (bidi_level_of_next_char): Set next_en_pos to zero when
14324 invalidating its info.
14326 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14328 * xdisp.c (push_display_prop): Determine whether to record string
14329 or buffer position by IT->string, not by IT->method. Allow
14330 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14331 (move_it_vertically_backward): Don't look for character position
14332 immediately after the newline when in a continuation line.
14335 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14337 * window.c (coordinates_in_window): Rewrite and delabelize
14338 vertical border check. (Bug#5357) (Bug#9618)
14340 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14342 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14343 errors in XSetWindowBorder (bug#9310).
14345 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14347 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14348 avoid crash when xmalloc overrun checking is enabled.
14350 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14352 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14353 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14354 cursor motion with <left> and <right> arrow keys.
14356 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14357 some callers set that themselves.
14359 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14361 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14362 display string and the previous row comes from the same string and
14363 is empty. (Bug#9739) (Bug#9738)
14365 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14367 * doc.c (get_doc_string): Encode file name (bug#9735).
14369 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14371 * bidi.c (bidi_level_of_next_char):
14372 * xdisp.c (get_visually_first_element): Remove old incorrect
14373 comments regarding the Unicode Line Separator character.
14375 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14377 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14379 * alloc.c (Fgc_status): Do not access beyond zombies array
14380 boundary if nzombies > MAX_ZOMBIES.
14381 * alloc.c (dump_zombies): Add missing format specifier.
14383 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14385 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14386 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14388 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14389 Some packages use them to denote characters with modifiers.
14391 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14393 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14394 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14395 matching a pp-number. Rename parameter var to var1.
14397 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14399 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14401 2011-10-08 Glenn Morris <rgm@gnu.org>
14403 * callint.c (Fcall_interactively): Give a more explicit error for the
14404 'c' case with a non-character input. (Bug#8479)
14406 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14408 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14410 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14411 lines that are hscrolled on the left.
14413 * dispnew.c (buffer_posn_from_coords): Account for a possible
14414 presence of header-line. (Bug#4426)
14416 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14418 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14419 Don't advertise functionality which we discourage or doesn't work.
14421 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14423 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14424 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14425 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14426 this makes Emacs dump core during garbage collection on rare
14427 occasions. sizeof is obviously inferior to offsetof here, so
14428 stick with offsetof.
14429 (GC_POINTER_ALIGNMENT): New macro.
14430 (mark_memory): Omit 3rd (offset) arg; caller changed.
14431 Don't assume EMACS_INT alignment is the same as pointer alignment.
14433 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14435 * keyboard.c (read_key_sequence_remapped): New var.
14436 (read_key_sequence): Compute remapping in the right buffer.
14437 (command_loop_1): Use read_key_sequence's remapping directly.
14439 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14441 * dired.c (file_name_completion): Don't expand file name.
14442 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14443 before checking file name handler.
14445 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14446 they've been requested explicitly (bug#9591).
14448 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14450 * keymap.c (Fsingle_key_description): Use make_specified_string
14451 instead of build_string to build string from push_key_description.
14454 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14456 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14457 This fixes a Y2038 bug on 64-bit hosts.
14458 * buffer.c (reset_buffer):
14459 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14460 (Fclear_buffer_auto_save_failure):
14461 Use 0, not -1, to represent an unset failure time, since time_t
14462 might not be signed.
14464 Remove dependency on glibc malloc internals.
14465 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14466 Move back here from lisp.h, but with their new implementations.
14467 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14468 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14469 * charset.c (charset_table_init): New static var.
14470 (syms_of_charset): Use it instead of xmalloc. This removes a
14471 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14472 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14473 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14474 Move back to alloc.c.
14475 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14476 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14478 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14480 * nsterm.m (windowDidResize): Call x_set_window_size only when
14481 ns_in_resize is true. Otherwise set pixelwidth/height and
14482 call change_frame_size (Bug#9628).
14484 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14486 Port --enable-checking=all to Fedora 14 x86-64.
14487 * charset.c (syms_of_charset): Also account for glibc malloc's
14488 internal overhead when calculating the initial malloc maximum.
14490 Port --enable-checking=all to Fedora 14 x86.
14491 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14493 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14494 (overrun_check_realloc, overrun_check_free):
14495 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14496 That way, xmalloc returns a properly-aligned pointer even if
14497 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14498 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14499 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14500 into account when calculating the initial malloc maximum.
14501 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14502 Move here from alloc.c, so that charset.c can use it too.
14503 Properly align; the old code wasn't right for common 32-bit hosts
14504 when configured with --enable-checking=all.
14505 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14506 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14508 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14510 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14513 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14515 * xdisp.c (compute_display_string_end): If there's no display
14516 string at CHARPOS, return -1.
14518 * bidi.c (bidi_fetch_char): When compute_display_string_end
14519 returns a negative value, treat the character as a normal
14520 character not covered by a display string. (Bug#9624)
14522 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14524 * lread.c (Fread_from_string): Fix typo in docstring.
14526 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14528 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14529 newline, reseat the iterator instead of bidi-iterating there one
14530 character at a time. (Bug#9610)
14531 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14532 TO_CHARPOS if the bidi iterator is at base embedding level.
14534 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14536 * lread.c (readevalloop): Use correct code for NBSP.
14537 (read1): Likewise. (Bug#9608)
14539 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14541 * dbusbind.c (Fdbus_register_signal): When service is not
14542 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14544 2011-09-25 Glenn Morris <rgm@gnu.org>
14546 * buffer.c (truncate-lines): Doc fix.
14548 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14550 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14551 (Fset_window_next_buffers): Doc fix.
14553 2011-09-24 Glenn Morris <rgm@gnu.org>
14555 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14557 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14559 Fix minor problems found by static checking.
14560 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14561 * indent.c (Fvertical_motion): Fix == vs = typo.
14563 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14565 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14566 Default value is now t. Doc fix.
14568 * indent.c (Fvertical_motion): Compute and apply the overshoot
14569 logic when moving up, not only when moving down. Fix the
14570 confusing name and values of the it_overshoot_expected variable;
14571 logic changes accordingly. (Bug#9254) (Bug#9549)
14573 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14574 CHARPOS is covered by a display string which includes newlines.
14575 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14576 is covered by a display string with embedded newlines.
14578 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14580 * dbusbind.c (Fdbus_register_signal): Add match rule to
14581 Vdbus_registered_objects_table. (Bug#9581)
14582 (Fdbus_register_method, Vdbus_registered_objects_table):
14585 2011-09-24 Jim Meyering <meyering@redhat.com>
14587 do not ignore write error for any output size
14588 The previous change was incomplete.
14589 While it makes emacs --batch detect the vast majority of stdout
14590 write failures, errors were still ignored whenever the output size is
14591 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14592 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14593 && echo FAIL: ignored write error
14594 FAIL: ignored write error
14595 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14596 && echo FAIL: ignored write error
14597 FAIL: ignored write error
14598 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14600 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14602 * emacs.c (Fkill_emacs): In noninteractive mode exit
14603 non-successfully if a write error occurred on stdout. (Bug#9574)
14605 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14607 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14610 * dispextern.h (struct it): Update the comment documenting what
14613 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14615 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14616 a display string, extend search for cursor position to end of row.
14617 (find_row_edges): If the row ends in a newline from a display
14618 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14619 Handle the case of a display string with multiple newlines.
14620 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14621 non-empty line. Fixes confusing cursor motion with arrow keys at
14622 the beginning of a line that starts with whitespace.
14624 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14626 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14629 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14631 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14632 boolean (Bug#9154).
14634 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14636 * xdisp.c (display_line): Record maximum and minimum buffer
14637 positions even if no glyphs were produced (e.g., by a zero-width
14638 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14639 buffer positions that will be removed from the glyph row because
14641 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14642 column is beyond frame width: don't subtract 1 "pixel" when
14643 computing width of the stretch.
14644 (reseat_at_next_visible_line_start): Undo the change made on
14645 2011-09-17 that saved paragraph information and restored it after
14646 the call to `reseat'. (Bug#9545)
14648 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14650 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14651 and turn window cursor on if cleared (Bug#9415).
14653 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14655 * search.c (boyer_moore): Take unibyte characters from pattern
14656 literally. (Bug#9458)
14658 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14660 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14662 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14664 Fix minor problem found by static checking.
14665 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14666 initialized, to pacify gcc -Wuninitialized.
14668 * fileio.c: Report proper errno when syscall falls.
14669 (Finsert_file_contents): Save and restore errno,
14670 so that report_file_error outputs the correct diagnostic.
14671 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14673 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14675 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14677 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14679 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14680 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14682 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14684 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14685 about the current paragraph and restore it after the call to reseat.
14687 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14688 (bidi_find_paragraph_start): Search back for paragraph beginning
14689 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14690 (bidi_move_to_visually_next): Only trigger paragraph-related
14691 computations when the last character is a newline or at EOB, not
14692 just any NEUTRAL_B. (Bug#9470)
14694 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14695 truncated lines if point is covered by a display string. (Bug#9524)
14697 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14699 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14700 (cons_to_x_long): New function.
14701 (lisp_data_to_selection_data): Use it. Correct the test for
14702 short-versus-long data; it was negated. Break out of vector
14703 loop, for efficiency, when a long datum is discovered.
14705 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14707 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14709 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14711 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14712 GCC PR/17406) by declaring this function with external scope.
14714 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14716 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14717 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14719 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14721 * editfns.c (Fformat): Correctly handle text properties on "%%".
14723 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14725 * xterm.c (x_draw_composite_glyph_string_foreground):
14726 * w32term.c (x_draw_composite_glyph_string_foreground):
14727 * term.c (encode_terminal_code):
14728 * composite.c (composition_update_it, get_composition_id):
14729 * xdisp.c (get_next_display_element)
14730 (fill_composite_glyph_string): Add comments about special meaning
14731 of TAB characters in a composition.
14733 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14735 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14736 This occurs when processing a multibyte format.
14737 Problem reported by Wolfgang Jenker.
14739 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14741 * xdisp.c (try_cursor_movement): Only check for exact match if
14742 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14744 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14746 Remove unused external symbols.
14747 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14748 * xdisp.c (calc_pixel_width_or_height): Now static.
14749 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14750 * indent.c (check_display_width):
14751 * w32term.c: Fix comment to match code.
14752 * xterm.c, xterm.h (x_catching_errors): Remove.
14754 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14756 * xselect.c: Use signed conversions more consistently (Bug#9498).
14757 (selection_data_to_lisp_data): Assume incoming selection data are
14758 signed integers, not unsigned. This is to be consistent with
14759 outgoing selection data, which was modified to use signed integers
14760 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14761 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14762 expects long, not unsigned long.
14764 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14766 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14767 computation of loop end. Reported by Johan Bockgård
14770 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14772 * frame.c (Fother_visible_frames_p): Function deleted.
14774 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14776 * indent.c (compute_motion): Process display vector front to back
14777 rather than the other way around. (Bug#2496)
14779 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14781 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14783 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14785 * minibuf.c (Fread_from_minibuffer): Doc fix.
14787 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14789 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14790 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14792 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14794 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14795 value for non-existent files.
14797 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14799 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14800 set its "size" to -1. This will set the modtime_size field of
14801 the corresponding buffer to -1, which is what
14802 verify-visited-file-modtime expects for files that do not exist.
14805 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14807 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14809 * lisp.h: ... from here. push_key_description is no longer
14810 defined in keyboard.c, so its declaration should not be in
14811 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14812 logically belongs with push_key_description.
14814 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14816 * buffer.h: Include <sys/types.h> instead of <time.h>.
14817 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14818 Problem reported by Herbert J. Skuhra.
14820 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14822 * xml.c (parse_region): Make the parsing work for
14823 non-comment-starting XML files again (bug#9144).
14825 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14827 * image.c (gif_load): Fix calculation of bottom and right corner.
14830 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14832 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14833 redisplay in small windows.
14835 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14837 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14839 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14841 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14842 Operate on live windows only.
14844 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14846 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14848 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14850 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14851 only under bidi iteration.
14853 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14855 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14857 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14859 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14860 Without this fix, the command to link temacs failed due to an
14861 undefined symbol __builtin_isnan. This is because
14862 /usr/include/iso/math_c99.h #defines isnan(x) to
14863 __builtin_isnan(x), but the bundled gcc, which identifies itself
14864 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14866 * floatfns.c (isnan): #undef, and then #define to a clone of
14868 (Fisnan): Always define, since it's always available now.
14869 (syms_of_floatfns): Always define isnan at the Lisp level.
14871 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14873 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14875 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14877 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14878 The previous code assumed that file offsets (off_t values) fit in
14879 EMACS_INT variables, which is not true on typical 32-bit hosts.
14880 The code messed up by falsely reporting buffer overflow in cases
14881 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14882 when "big" contains more than 2**29 bytes, even though this
14883 inserts just one byte and does not overflow the buffer.
14884 (Finsert_file_contents): Store file offsets as off_t
14885 values, not as EMACS_INT values. Check for overflow when
14886 converting between EMACS_INT and off_t. When checking for
14887 buffer overflow or for overlap, take the offsets into account.
14888 Don't use EMACS_INT for small values where int suffices.
14889 When checking for overlap, fix a typo: ZV was used where
14890 ZV_BYTE was intended.
14891 (Fwrite_region): Don't assume off_t fits into 'long'.
14892 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14894 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14896 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14898 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14900 sprintf-related integer and memory overflow issues (Bug#9412).
14902 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14903 (esprintf, exprintf, evxprintf): New functions.
14904 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14905 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14906 (modify_event_symbol): Do not assume that the length of
14907 name_alist_or_stem is safe to alloca and fits in int.
14908 (Fexecute_extended_command): Likewise for function name and binding.
14909 (Frecursion_depth): Wrap around reliably on integer overflow.
14910 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14911 since some callers pass EMACS_INT values.
14912 (Fsingle_key_description): Don't crash if symbol name contains more
14913 than MAX_ALLOCA bytes.
14914 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14915 (get_minibuffer): Arg is now EMACS_INT, not int.
14916 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14917 (esprintf, exprintf, evxprintf): New decls.
14918 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14920 * dbusbind.c (signature_cat): New function.
14921 (xd_signature, Fdbus_register_signal):
14922 Do not overrun buffer; instead, report string overflow.
14924 * dispnew.c (add_window_display_history): Don't overrun buffer.
14925 Truncate instead; this is OK since it's just a log.
14927 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14928 even if the time zone offset is outlandishly large.
14929 Don't mishandle offset == INT_MIN.
14931 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14932 when creating daemon; the previous buffer-overflow check was incorrect.
14934 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14935 which has the guts of the old verror function.
14937 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14938 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14940 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14941 (font_unparse_xlfd): Don't blindly alloca long strings.
14942 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14943 fits in int, when using sprintf. Use single snprintf to count
14944 length of string rather than counting it via multiple sprintfs;
14945 that's simpler and more reliable.
14946 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14947 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14948 sprintf, in case result does not fit in int.
14950 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14951 (fontset_from_font): Print it.
14953 * frame.c (tty_frame_count): Now printmax_t, not int.
14954 (make_terminal_frame, set_term_frame_name): Print it.
14955 (x_report_frame_params): In X, window IDs are unsigned long,
14956 not signed long, so print them as unsigned.
14957 (validate_x_resource_name): Check for implausibly long names,
14958 and don't assume name length fits in 'int'.
14959 (x_get_resource_string): Don't blindly alloca invocation name;
14960 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14963 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14964 (xg_check_special_colors, xg_set_geometry):
14965 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14967 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14968 Use esprintf, not sprintf, in case result does not fit in int.
14970 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14971 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14972 it as a large positive number.
14973 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14974 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14976 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14977 in case result does not fit in int.
14979 * print.c (float_to_string): Detect width overflow more reliably.
14980 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14981 buffer overrun. Don't assume list length fits in 'int'. Treat
14982 print length of 0 as 0, not as infinity; to be consistent with other
14983 uses of print length in this function. Don't overflow print length
14984 index. Don't assume hash table size fits in 'long', or that
14985 vectorlike size fits in 'unsigned long'.
14987 * process.c (make_process): Use printmax_t, not int, to format
14988 process-name gensyms.
14990 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14992 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14993 to avoid potential buffer overrun.
14995 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14996 if X resource line is longer than 512 bytes.
14998 * xfns.c (x_window): Make sprintf buffer a bit bigger
14999 to avoid potential buffer overrun.
15001 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15003 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15005 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15007 Integer overflow fixes for scrolling, etc.
15008 Without these, Emacs silently mishandles large integers sometimes.
15009 For example, "C-u 4294967297 M-x recenter" was treated as if
15010 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15012 * xdisp.c (try_window_id): Check Emacs fixnum range before
15013 converting to 'int'.
15015 * window.c (window_scroll_line_based, Frecenter):
15016 Check that an Emacs fixnum is in range before assigning it to 'int'.
15017 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15018 values converted from Emacs fixnums.
15019 (Frecenter): Don't wrap around a line count if it is out of 'int'
15020 range; instead, treat it as an extreme value.
15021 (Fset_window_configuration, compare_window_configurations):
15022 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15024 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15025 that can exceed INT_MAX. Check that EMACS_INT value is in range
15026 before assigning it to the (possibly-narrower) index.
15027 (match_limit): Don't assume that a fixnum can fit in 'int'.
15029 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15032 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15033 (Fvertical_motion): Don't wrap around LINES values that don't fit
15034 in 'int'. Instead, treat them as extreme values. This is good
15035 enough for windows, which can't have more than INT_MAX lines anyway.
15037 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15039 * Require libxml/parser.h to avoid compilation warning.
15041 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15043 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15044 since this reportedly can destroy thread storage.
15046 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15048 * syntax.c (find_defun_start): Update all cache variables if
15049 exiting early (Bug#9401).
15051 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15053 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15055 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15056 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15057 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15059 * term.c (tty_append_glyph): New function.
15060 (produce_stretch_glyph): Static function and its prototype deleted.
15062 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15065 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15067 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15068 when checking :margin (Bug#9390).
15069 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15070 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15071 so that the name doesn't mislead. All uses changed.
15073 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15075 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15078 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15080 * xdisp.c (move_it_to): Don't bail out early when reaching
15081 position beyond to_charpos, if we are scanning backwards.
15082 (move_it_vertically_backward): When DY == 0, make sure we get to
15083 the first character in the line after the newline.
15085 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15087 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15088 (ccl_driver): Do not generate an out-of-range pointer.
15089 (Fccl_execute_on_string): Remove unnecessary check for
15090 integer overflow, noted by Stefan Monnier in
15091 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15092 Remove a FIXME that didn't need fixing.
15093 Simplify the newly-introduced buffer reallocation code.
15095 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15097 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15099 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15101 Integer and memory overflow issues (Bug#9196).
15103 * doc.c (get_doc_string): Rework so that
15104 get_doc_string_buffer_size is the actual buffer size, rather than
15105 being 1 less than the actual buffer size; this makes xpalloc more
15108 * image.c (x_allocate_bitmap_record, cache_image):
15109 * xselect.c (Fx_register_dnd_atom):
15110 Simplify previous changes by using xpalloc.
15112 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15113 since either will do and ptrdiff_t is convenient with xpalloc.
15115 * charset.c (charset_table_size)
15116 (struct charset_sort_data.priority): Now ptrdiff_t.
15117 (charset_compare): Don't overflow if priorities differ greatly.
15118 (Fsort_charsets): Don't assume list length fits in int.
15119 Check for size-calculation overflow when allocating sort data.
15120 (syms_of_charset): Allocate an initial charset table that is
15121 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15123 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15125 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15126 The actual value is always <= INT_MAX, and leaving it unsigned made
15127 overflow checking harder.
15129 * dispextern.h (struct glyph_matrix.rows_allocated)
15130 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15131 with xpalloc. The values are still always <= INT_MAX.
15133 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15135 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15136 (SAFE_NALLOCA): New macro.
15138 * region-cache.c (struct boundary.pos, find_cache_boundary)
15139 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15140 (set_cache_region, invalidate_region_cache)
15141 (revalidate_region_cache, know_region_cache, region_cache_forward)
15142 (region_cache_backward, pp_cache):
15143 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15144 so that ptrdiff_t * can be passed to xpalloc.
15145 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15146 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15147 (pp_cache): Don't assume cache_len fits in int.
15148 * region-cache.h: Adjust extern decls to match.
15150 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15151 EMACS_INT, since either will do, for xpalloc.
15153 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15154 (xnmalloc, xnrealloc, xpalloc): New functions.
15156 * bidi.c (bidi_shelve_header_size): New constant.
15157 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15158 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15160 * bidi.c (bidi_cache_shrink):
15161 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15163 Don't update size of array until after memory allocation succeeds,
15164 because xmalloc/xrealloc may not return.
15165 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15166 now that we have proper integer overflow checking.
15167 (record_overlay_string, overlay_strings): Catch overflows when
15168 calculating size of overlay_str_buf.
15170 * callproc.c (Fcall_process): Check for size overflow when
15171 calculating size of args2.
15172 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15173 Normally we prefer signed values, but sticking with ptrdiff_t would
15174 require adding more-complicated checks.
15176 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15177 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15178 Redo buffer-overflow calculations to avoid integer overflow.
15179 Add a FIXME comment where memory seems to be over-allocated.
15181 * character.c (Fstring): Check for size-calculation overflow.
15183 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15184 unnecessary integer overflow. Check for size overflow.
15185 (encode_coding_object): Don't update size until xmalloc succeeds.
15187 * composite.c (get_composition_id): Check for overflow in glyph
15188 length calculations.
15190 Integer and memory overflow fixes for display code.
15191 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15192 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15193 (scrolling_window): Check for overflow in size calculations.
15194 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15195 Don't assume glyph table len fits in int.
15196 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15197 (row_table_size): Now ptrdiff_t, not int.
15198 (scrolling_window): Avoid overflow in size calculations.
15199 Don't update size until allocation succeeds.
15200 * fns.c (concat): Check for overflow in size calculations.
15201 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15202 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15203 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15205 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15206 (get_doc_string): Check for size calculation overflow.
15207 Don't update size until allocation succeeds.
15208 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15209 EMACS_INT, where ptrdiff_t will do.
15210 (Fsubstitute_command_keys): Check for string overflow.
15212 * editfns.c (set_time_zone_rule): Don't assume environment length
15214 (message_length): Now ptrdiff_t, not int.
15215 (Fmessage_box): Don't update size until allocation succeeds.
15216 Don't assume message length fits in int.
15217 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15219 * emacs.c (main): Do not reallocate argv, since there is a null at
15220 the end that can be overwritten, and this way there's no need to
15221 worry about size-calculation overflow.
15222 (sort_args): Check for size-calculation overflow.
15224 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15226 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15228 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15229 (x_set_scroll_bar_width, x_figure_window_size):
15230 Check for integer overflow.
15231 (x_set_alpha): Do not assume XINT fits in int.
15233 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15234 This is for the members text_lines, text_cols, total_lines, total_cols,
15235 where the system imposes an 'int' limit.
15237 * fringe.c (Fdefine_fringe_bitmap):
15238 Don't update size until alloc works.
15240 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15241 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15243 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15244 Check for size-calculation overflow.
15245 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15246 do, as we prefer signed integers.
15247 (id_to_widget.max_size, id_to_widget.used)
15248 (xg_store_widget_in_map, xg_remove_widget_from_map)
15249 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15250 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15251 Use and return ptrdiff_t, not int.
15252 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15253 * gtkutil.h: Change prototypes to match the above.
15255 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15256 are duplicate now that they've been promoted to lisp.h.
15257 (x_allocate_bitmap_record, x_alloc_image_color)
15258 (make_image_cache, cache_image, xpm_load):
15259 Don't update size until alloc is done.
15260 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15262 Check for size calculation overflow.
15263 (ct_colors_allocated_max): New constant.
15264 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15267 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15268 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15269 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15270 Use ptrdiff_t, not int, to count maps.
15271 (read_char_minibuf_menu_prompt): Check for overflow in size
15272 calculations. Don't update size until allocation succeeds.
15273 Redo calculations to avoid overflow.
15274 * keyboard.h: Change prototypes to match the above.
15276 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15278 (current_minor_maps): Check for size calculation overflow.
15279 * keymap.h: Change prototypes to match the above.
15281 * lread.c (read1, init_obarray): Don't update size until alloc done.
15283 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15284 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15286 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15287 Now ptrdiff_t, not int.
15288 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15289 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15291 * process.c (Fnetwork_interface_list): Check for overflow
15292 in size calculation.
15294 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15296 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15297 overflow. Don't bother calling xmalloc when xrealloc will do.
15299 * search.c (Freplace_match): Check for size calculation overflow.
15300 (Fset_match_data): Don't assume list lengths fit in 'int'.
15302 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15303 for command line length. Do not attempt to address one before the
15304 beginning of an array, as that's not portable.
15306 * term.c (max_frame_lines): Remove; unused.
15307 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15309 (encode_terminal_code, calculate_costs): Check for size
15310 calculation overflow.
15311 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15312 table lengths and related sizes. Don't update size until alloc
15313 done. Redo calculations to avoid overflow.
15314 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15316 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15317 subtracting pointers.
15318 (gobble_line): Check for overflow more carefully. Don't update size
15321 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15322 Don't update size until alloc done.
15323 Redo size calculations to avoid overflow.
15324 Check for size calculation overflow.
15325 (main) [DEBUG]: Fix typo in invoking tparam1.
15327 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15328 Use ptrdiff_t, not int, for sizes.
15329 (store_mode_line_noprop_char): Don't update size until alloc done.
15331 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15332 Use ptrdiff_t, not int, for sizes.
15333 (Finternal_make_lisp_face, cache_face):
15334 Check for size calculation overflow.
15335 (cache_face): Treat size calculation overflows as if they were
15336 memory exhaustion (the usual treatment), rather than aborting.
15338 * xfns.c (x_encode_text, x_set_name_internal)
15339 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15340 sizes, since they can exceed INT_MAX in size. Check for size
15341 calculation overflow.
15343 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15344 (xg_select): Check for size calculation overflow.
15345 Don't update size until alloc done.
15347 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15348 as sprintf is limited to int lengths.
15350 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15351 (X_LONG_MIN): New macros.
15352 Use them to make the following changes clearer.
15353 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15354 This change doesn't affect the value now, but it may help remind
15355 future maintainers not to raise the value too much later.
15356 (SELECTION_QUANTUM): Remove, replacing with ...
15357 (selection_quantum): ... new function, which avoids overflow.
15359 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15360 assumption that selection length fits in 'int'.
15361 (x_reply_selection_request, x_handle_selection_request)
15362 (x_get_window_property, receive_incremental_selection)
15363 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15364 (lisp_data_to_selection_data, clean_local_selection_data):
15365 Use ptrdiff_t, not int, to record length of selection.
15366 (x_reply_selection_request, x_get_window_property)
15367 (receive_incremental_selection, x_property_data_to_lisp):
15368 Redo calculations to avoid overflow.
15369 (x_reply_selection_request): When sending hint, ceiling it at
15370 X_LONG_MAX rather than relying on wraparound overflow to send
15372 (x_get_window_property, receive_incremental_selection)
15373 (lisp_data_to_selection_data, x_property_data_to_lisp):
15374 Check for size-calculation overflow.
15375 (x_get_window_property, receive_incremental_selection)
15376 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15377 Don't store size until memory allocation succeeds.
15378 (x_get_window_property): Plug memory leak on memory exhaustion.
15379 Don't double-block input; malloc is safe here. Don't assume 2**34
15380 - 4 fits in unsigned long. Add an xassert to check
15381 XGetWindowProperty overflow. Be more careful about overflow
15382 calculations, and distinguish size from memory overflow better.
15383 (receive_incremental_selection): When tracing, don't assume
15384 unsigned int is less than INT_MAX.
15385 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15386 harmful) conversions of unsigned short to int.
15387 (lisp_data_to_selection_data): Don't assume that integers
15388 in the range -65535 through -1 fit in an X unsigned short.
15389 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15390 result parameters unless successful. Rely on cons_to_unsigned
15391 to report problems with elements; the old code wasn't right anyway.
15392 (x_check_property_data): Check for int overflow; we cannot use
15393 a wider type due to X limits.
15394 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15396 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15398 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15399 (x_term_init): Check for size calculation overflow.
15400 (x_color_cells): Don't store size until memory allocation succeeds.
15401 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15402 Don't assume alloca size is less than MAX_ALLOCA.
15403 (x_term_init): Don't assume length fits in int (sprintf is limited
15406 Use ptrdiff_t for composition IDs.
15407 * character.c (lisp_string_width):
15408 * composite.c (composition_table_size, n_compositions)
15409 (get_composition_id, composition_gstring_from_id):
15410 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15411 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15412 * window.c (Frecenter):
15413 Use ptrdiff_t, not int, for composition IDs.
15414 * composite.c (get_composition_id): Check for integer overflow.
15415 * composite.h: Adjust prototypes to match the above changes.
15417 Use ptrdiff_t for hash table indexes.
15418 * category.c (hash_get_category_set):
15419 * ccl.c (ccl_driver):
15420 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15421 * coding.c (coding_system_charset_list, detect_coding_system):
15422 * coding.h (struct coding_system.id):
15423 * composite.c (get_composition_id, gstring_lookup_cache):
15424 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15425 * image.c (xpm_get_color_table_h):
15426 * lisp.h (hash_lookup, hash_put):
15427 * minibuf.c (Ftest_completion):
15428 Use ptrdiff_t for hash table indexes, not int (which is too
15429 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15430 32-bit --with-wide-int hosts).
15432 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15433 Add a FIXME comment about memory leaks.
15434 (syms_of_charset): Don't assume xmalloc returns.
15436 Don't assume that stated character widths fit in int.
15437 * character.c (Fchar_width, c_string_width, lisp_string_width):
15438 * character.h (CHAR_WIDTH):
15439 * indent.c (MULTIBYTE_BYTES_WIDTH):
15440 Use sanitize_char_width to avoid undefined and/or bad behavior
15441 with outlandish widths.
15442 * character.h (sanitize_tab_width): Rename from sanitize_width,
15443 now that we have two such functions. All uses changed.
15444 (sanitize_char_width): New inline function.
15446 Don't assume that tab-width fits in int.
15447 * character.h (sanitize_width): New inline function.
15448 (SANE_TAB_WIDTH): New macro.
15449 (ASCII_CHAR_WIDTH): Use it.
15450 * indent.c (sane_tab_width): Remove. All uses replaced by
15451 SANE_TAB_WIDTH (current_buffer).
15452 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15454 * fileio.c: Integer overflow issues with file modes.
15455 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15457 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15458 Remove unreachable code.
15459 (read_hex, load_charset_map_from_file): Check for integer overflow.
15461 * xterm.c: Don't go over XClientMessageEvent limit.
15462 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15463 (x_send_scroll_bar_event): Likewise. Check that the size does not
15464 exceed limits imposed by XClientMessageEvent, as well as the usual
15465 ptrdiff_t and size_t limits.
15467 * keyboard.c: Overflow, signedness and related fixes.
15468 (make_lispy_movement): Use same integer type in forward decl
15469 that is used in the definition.
15470 (read_key_sequence, keyremap_step):
15471 Change bufsize argument back to int, undoing my 2011-03-30 change.
15472 We prefer signed types, and int is wide enough here.
15473 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15474 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15475 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15476 length, not size_t. Use ptrdiff_t for index, not int.
15477 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15478 possibility of integer overflow.
15480 Overflow, signedness and related fixes for images.
15482 * dispextern.h (struct it.stack[0].u.image.image_id)
15483 (struct_it.image_id, struct image.id, struct image_cache.size)
15484 (struct image_cache.used, struct image_cache.ref_count):
15485 * gtkutil.c (update_frame_tool_bar):
15486 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15487 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15488 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15489 * nsmenu.m (update_frame_tool_bar):
15490 * xdisp.c (calc_pixel_width_or_height):
15491 * xfns.c (image_cache_refcount):
15492 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15493 on typical 64-bit hosts.
15495 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15496 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15497 Omit unnecessary casts to int.
15498 (parse_image_spec): Check that integers fall into 'int' range
15499 when the callers expect that.
15500 (image_ascent): Redo ascent calculation to avoid int overflow.
15501 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15502 (lookup_image): Remove unnecessary tests.
15503 (xbm_image_p): Locals are now of int, not EMACS_INT,
15504 since parse_image_check makes sure they fit into int.
15505 (png_load, gif_load, svg_load_image):
15506 Prefer int to unsigned where either will do.
15507 (tiff_handler): New function, combining the cores of the
15508 old tiff_error_handler and tiff_warning_handler.
15509 This function is rewritten to use vsnprintf and thereby avoid
15510 stack buffer overflows. It uses only the features of vsnprintf
15511 that are common to both POSIX and native Microsoft.
15512 (tiff_error_handler, tiff_warning_handler): Use it.
15513 (tiff_load, gif_load, imagemagick_load_image):
15514 Don't assume :index value fits in 'int'.
15515 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15516 (imagemagick_load_image): Check that crop parameters fit into
15517 the integer types that MagickCropImage accepts. Don't assume
15518 Vimagemagick_render_type has a nonnegative value. Don't assume
15519 size_t fits in 'long'.
15520 (gs_load): Use printmax_t to print the widest integers possible.
15521 Check for integer overflow when computing image height and width.
15523 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15525 * xdisp.c (redisplay_window): Don't force window start if point
15526 will be invisible in the resulting window. (Bug#9324)
15528 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15530 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15531 the display spec is of the form `(space ...)'.
15532 (handle_display_spec): Return the value returned by
15533 handle_single_display_spec, not just 1 or zero.
15534 (handle_single_display_spec): If the display spec is of the form
15535 `(space ...)', and specifies display in the text area, return 2
15537 (try_cursor_movement): Check for the need to scroll more
15538 accurately, and prefer exact match for point under bidi.
15539 Don't advance `row' beyond the last row of the window.
15541 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15542 into disp_prop; all users changed.
15544 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15545 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15546 for the text covered by the display property.
15548 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15550 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15551 Change return value to nil.
15552 (Frecord_buffer): Delete unused function.
15554 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15556 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15557 buffers, return left-to-right.
15558 (set_cursor_from_row): Consider candidate row a win if its glyph
15559 represents a newline and point is on that newline. Fixes cursor
15560 positioning on the newline at EOL of R2L text within L2R
15561 paragraph, and vice versa.
15562 (try_cursor_movement): Check continued rows, in addition to
15563 continuation rows. Fixes unwarranted scroll when point enters a
15564 continued line of R2L text within an L2R paragraph, or vice versa.
15565 (cursor_row_p): Consider the case of point being equal to
15566 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15567 from the end of a short line to the beginning of a continued line
15568 of R2L text within L2R paragraph.
15569 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15570 composed characters.
15572 * bidi.c (bidi_check_type): Use xassert.
15573 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15576 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15578 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15581 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15583 * nsfont.m (ns_otf_to_script): Fix typo.
15585 2011-08-22 Kenichi Handa <handa@m17n.org>
15587 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15588 extra slot even if the purpose is char-code-property-table.
15590 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15592 * xdisp.c (redisplay_window): When computing centering_position,
15593 account for the height of the header line. (Bug#8874)
15595 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15596 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15597 candidate is selected by the mouse, and that candidate has a
15598 composed character under the mouse.
15600 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15601 coordinates reported by pos-visible-in-window-p for a composed
15602 character in column zero.
15604 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15606 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15608 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15610 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15611 consider it a hit if to_charpos is anywhere in the range of the
15612 composed buffer positions.
15614 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15616 * image.c (gif_load): Don't assume that each subimage has the same
15617 dimensions as the base image. Handle disposal method that is
15618 "undefined" by the gif spec (Bug#9335).
15620 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15622 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15623 (Fcondition_case): Document `debug' symbol in error handler.
15625 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15627 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15628 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15629 from an Org mode buffer to a Speedbar frame.
15631 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15632 a composition, take its buffer position from IT->cmp_it.charpos.
15633 Fixes cursor positioning at the beginning of a line that begins
15634 with a composed character.
15636 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15638 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15639 character bidirectional type, use STRONG_L instead. Fixes crashes
15640 in a buffer produced by `describe-categories'.
15642 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15643 members before the level stack, so they would be saved and
15644 restored when copying iterator state. Fixes incorrect reordering
15645 around TABs covered by display properties.
15647 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15649 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15651 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15653 * eval.c (internal_condition_case, internal_condition_case_1)
15654 (internal_condition_case_2, internal_condition_case_n):
15655 Remove unnecessary aborts (Bug#9081).
15657 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15659 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15660 has no `load' handler, try opening the file locally. (Bug#9311)
15662 2011-08-16 Ken Brown <kbrown@cornell.edu>
15664 * gmalloc.c: Expand comment.
15666 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15668 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15669 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15671 2011-08-16 Ken Brown <kbrown@cornell.edu>
15673 Fix memory allocation problems in Cygwin build (Bug#9273).
15675 * unexcw.c ( __malloc_initialized): Declare external variable.
15676 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15678 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15680 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15682 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15683 in the static heap.
15684 [CYGWIN] (special_realloc): New function.
15685 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15686 requests to realloc storage in the static heap.
15688 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15690 * bidi.c (bidi_initialize): Remove unused local.
15692 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15695 * biditype.h: Remove file.
15696 * makefile.w32-in ($(BLD)/bidi.$(O)):
15697 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15699 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15701 * chartab.c: Improve commentary for the uniprop_table API.
15703 * bidi.c (bidi_paragraph_init): Support zero value of
15704 bidi_ignore_explicit_marks_for_paragraph_level.
15705 (bidi_initialize): Use uniprop_table instead of including
15706 biditype.h and bidimirror.h.
15708 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15709 coordinates of the iterator when restoring from ppos_it.
15712 2011-08-14 Kenichi Handa <handa@m17n.org>
15714 * process.c (create_process): Call setup_process_coding_systems
15715 after the pid of the process is set to -1 (Bug#8162).
15717 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15719 * xdisp.c (move_it_in_display_line_to): Don't invoke
15720 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15721 ppos_it. Fixes vertical cursor motion when line beginning is
15722 covered by an image. (Bug#9296)
15724 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15726 * nsterm.h (ns_run_ascript): Declare.
15727 (NSAPP_DATA2_RUNASSCRIPT): Define.
15729 * nsfns.m (as_script, as_result, as_status): New static variables.
15730 (ns_run_ascript): New function.
15731 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15732 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15733 the event loop. Get status from as_status (Bug#7276).
15735 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15736 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15737 the event loop (Bug#7276).
15739 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15741 * gnutls.c (QCgnutls_bootprop_priority)
15742 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15743 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15744 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15745 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15746 (QCgnutls_bootprop_verify_hostname_error)
15747 (QCgnutls_bootprop_callbacks_verify): Rename from
15748 Qgnutls_bootprop_..., all uses changed.
15750 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15753 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15755 * xfaces.c (Qframe_set_background_mode): Now static.
15756 * dispextern.h (Qframe_set_background_mode): Remove decl.
15758 * process.c (Fnetwork_interface_info): Declare local only if needed.
15760 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15762 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15763 (Fnetwork_interface_list): Allocate in increments of bytes instead
15764 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15765 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15767 (struct ifflag_def): notrailers is smart on OSX.
15768 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15769 Get hardware address with getifaddrs if available.
15771 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15773 * xdisp.c (iterate_out_of_display_property): xassert that
15774 IT->position is set to within IT->object's boundaries. Break from
15775 the loop as soon as EOB is reached; avoids infloops in redisplay
15776 when IT->position is set up wrongly due to some bug.
15777 Set IT->current to match the bidi iterator unconditionally.
15778 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15779 entry. Force push_it to save on the stack the current
15780 buffer/string position, to be restored by pop_it. Fix flags in
15781 the iterator structure wrt the object coming from a display
15782 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15783 properties. (Bug#9284)
15785 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15787 * fontset.c (fontset_get_font_group): Add proper type checks.
15790 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15792 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15793 and LC_VERSION_MIN_MACOSX.
15794 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15795 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15797 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15799 * xdisp.c (forward_to_next_line_start): Allow to use the
15800 no-display-properties-and-no-overlays under bidi display.
15801 Set disp_pos in the bidi iterator to avoid searches for display
15802 properties and overlays.
15804 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15806 * editfns.c (Fset_time_zone_rule): Document relationship with the
15809 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15810 the font entity extracted from the cache (Bug#8109).
15812 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15814 * composite.c (autocmp_chars): Don't reset point. That is done by
15815 restore_point_unwind (Bug#5984).
15817 2011-08-07 Juri Linkov <juri@jurta.org>
15819 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15820 to show the arg `TIME' instead of `TIMEVAL'.
15822 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15824 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15825 display property strides EOL and includes a newline, as in
15826 longlines-mode. (Bug#9254)
15827 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15828 word-wrap under bidirectional display. (Bug#9224)
15830 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15831 is non-zero, even if the data buffer is NULL. Fixes a crash in
15832 vertical-motion with longlines-mode. (Bug#9254)
15834 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15836 * bidi.c <bidi_cache_total_alloc>: Now static.
15837 (bidi_initialize): Initialize bidi_cache_total_alloc.
15839 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15842 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15843 amount allocated this far in `bidi_cache_total_alloc'.
15844 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15845 non-zero, only free the data buffer without restoring the cache
15846 contents. All callers changed.
15848 * dispextern.h (bidi_unshelve_cache): Update prototype.
15850 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15851 (move_it_in_display_line, move_it_to)
15852 (move_it_vertically_backward, move_it_by_lines): Replace the call
15853 to xfree to an equivalent call to bidi_unshelve_cache.
15854 (move_it_in_display_line_to): Fix logic of returning
15855 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15857 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15859 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15860 came from a string character with a `cursor' property. (Bug#9229)
15862 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15864 * Makefile.in (LIB_PTHREAD): New variable.
15865 (LIBES): Add LIB_PTHREAD (Bug#9216).
15867 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15868 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15870 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15872 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15874 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15876 * xterm.c (x_find_topmost_parent): New function.
15877 (x_set_frame_alpha): Find topmost parent window with
15878 x_find_topmost_parent and set the property there also (bug#9181).
15879 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15881 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15883 * callproc.c (Fcall_process): Avoid vfork clobbering
15884 the local vars buffer, coding_systems, current_dir.
15886 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15888 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15890 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15892 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15893 so that it is not optimized away.
15895 * xdisp.c (compute_display_string_pos): Remove unused local.
15897 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15899 Fix slow cursor motion and scrolling in large buffers with
15900 selective display, like Org Mode buffers. (Bug#9218)
15902 * dispextern.h (struct bidi_it): New member disp_prop_p.
15904 * xdisp.c: Remove one-slot cache of display string positions.
15905 (compute_display_string_pos): Accept an additional argument
15906 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15907 for a display string or property. If found, set DISP_PROP_P
15910 * bidi.c (bidi_fetch_char): Accept an additional argument
15911 DISP_PROP_P, and pass it to compute_display_string_pos.
15912 Only handle text covered by a display string if DISP_PROP_P is returned
15913 non-zero. All callers of bidi_fetch_char changed.
15915 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15917 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15919 2010-12-03 Don March <don@ohspite.net>
15921 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15922 last character M-[char] is translated to ESC [char] (bug#7541).
15924 2011-08-02 Kenichi Handa <handa@m17n.org>
15926 * lisp.h (uniprop_table): Extern it.
15928 * chartab.c (uniprop_table): Make it non-static.
15930 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15932 * xdisp.c (forward_to_next_line_start): Accept additional argument
15933 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15935 (reseat_at_next_visible_line_start): Use the bidi iterator state
15936 returned by forward_to_next_line_start to restore the state of
15937 it->bidi_it after backing up to previous newline. (Bug#9212)
15939 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15941 * regex.c (re_comp): Protoize.
15942 (re_exec): Fix return type.
15943 (regexec): Fix type of `ret'. (Bug#9203)
15945 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15947 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15948 This is needed if max-image-size is a floating-point number.
15950 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15952 * print.c (print_object): Print empty symbol as ##.
15954 * lread.c (read1): Read ## as empty symbol.
15956 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15958 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15959 setting frame foreground color (Bug#9175).
15960 (x_set_background_color): Likewise.
15962 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15963 contents (Bug#9176).
15964 (EmacsTooltip -init): Remove bezels and add shadows to
15967 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15968 or scroll bar (Bug#8470).
15970 * nsfont.m (nsfont_open): Remove assignment to voffset and
15971 unnecessary vars hshink, expand, hd, full_height, min_height.
15972 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15974 * nsterm.h (nsfont_info): Remove voffset field.
15976 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15978 Implement strike-through and overline on NextStep (Bug#8863).
15980 * nsfont.m (nsfont_open): Use underline position provided by font,
15981 instead of hard-coded value of 2.
15982 (nsfont_draw): Call ns_draw_text_decoration instead.
15984 * nsterm.h: Add declaration for ns_draw_text_decoration.
15986 * nsterm.m (ns_draw_text_decoration): New function for drawing
15987 underline, overline, and strike-through.
15988 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15989 ns_draw_text_decoration. Change treatment of cursor drawing to
15990 accommodate underlining, etc.
15992 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15994 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15997 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15999 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16000 Without this fix, if a signal arrives just after memory fills up,
16001 'malloc' might be invoked reentrantly.
16003 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16004 In other words, assume that every image size is allowed, on non-X
16005 hosts. This assumption is probably wrong, but it lets Emacs compile.
16007 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16009 * regex.c (re_iswctype): Convert return values to boolean.
16011 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16013 * xdisp.c (compute_display_string_pos): Don't use cached display
16014 string position if the buffer had its restriction changed.
16017 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16019 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16021 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16023 Integer signedness and overflow and related fixes. (Bug#9079)
16025 * bidi.c: Integer size and overflow fixes.
16026 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16027 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16028 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16029 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16030 (bidi_find_other_level_edge):
16031 Use ptrdiff_t instead of EMACS_INT where either will do.
16032 This works better on 32-bit hosts configured --with-wide-int.
16033 (bidi_cache_ensure_space): Check for size-calculation overflow.
16034 Use % rather than repeated addition, for better worst-case speed.
16035 Don't set bidi_cache_size until after xrealloc returns, because it
16037 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16038 (bidi_cache_ensure_space): Also check that the bidi cache size
16039 does not exceed that of the largest Lisp string or buffer. See Eli
16040 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16042 * alloc.c (__malloc_size_t): Remove.
16043 All uses replaced by size_t. See Andreas Schwab's note
16044 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16046 * image.c: Improve checking for integer overflow.
16047 (check_image_size): Assume that f is nonnull, since
16048 it is always nonnull in practice. This is one less thing to
16049 worry about when checking for integer overflow later.
16050 (x_check_image_size): New function, which checks for integer
16051 overflow issues inside X.
16052 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16053 This removes the need for a memory_full check.
16054 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16055 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16056 (xbm_read_bitmap_data): Change locals back to 'int', since
16057 their values must fit in 'int'.
16058 (xpm_load_image, png_load, tiff_load):
16059 Invoke x_create_x_image_and_pixmap earlier,
16060 to avoid much needless work if the image is too large.
16061 (tiff_load): Treat overly large images as if
16062 x_create_x_image_and_pixmap failed, not as malloc failures.
16063 (gs_load): Use x_check_image_size.
16065 * gtkutil.c: Omit integer casts.
16066 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16067 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16069 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16071 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16072 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16073 would wrongly return t on a 64-bit host.
16075 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16076 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16077 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16078 and therefore cause GCC to emit a bogus diagnostic in some cases.
16080 * image.c: Integer signedness and overflow and related fixes.
16081 This is not an exhaustive set of fixes, but it's time to
16082 record what I've got.
16083 (lookup_pixel_color, check_image_size): Remove redundant decls.
16084 (check_image_size): Don't assume that arbitrary EMACS_INT values
16085 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16086 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16087 (tiff_load, imagemagick_load_image):
16088 Check for overflow in size calculations.
16089 (x_create_x_image_and_pixmap): Remove unnecessary test for
16090 xmalloc returning NULL; that can't happen.
16091 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16092 (xpm_color_bucket): Use better integer hashing function.
16093 (xpm_cache_color): Don't possibly over-allocate memory.
16094 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16095 (gif_memory_source):
16096 Use ptrdiff_t, not int or size_t, to record sizes.
16097 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16098 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16099 either works, as we prefer signed integers.
16100 (tiff_read_from_memory, tiff_write_from_memory):
16101 Return tsize_t, not size_t, since that's what the TIFF API wants.
16102 (tiff_read_from_memory): Don't fail simply because the read would
16103 go past EOF; instead, return a short read.
16104 (tiff_load): Omit no-longer-needed casts.
16105 (Fimagemagick_types): Don't assume size fits into 'int'.
16107 Improve hashing quality when configured --with-wide-int.
16108 * fns.c (hash_string): New function, taken from sxhash_string.
16109 Do not discard information about ASCII character case; this
16110 discarding is no longer needed.
16111 (sxhash-string): Use it. Change sig to match it. Caller changed.
16112 * lisp.h: Declare it.
16113 * lread.c (hash_string): Remove, since we now use fns.c's version.
16114 The fns.c version returns a wider integer if --with-wide-int is
16115 specified, so this should help the quality of the hashing a bit.
16117 * emacs.c: Integer overflow minor fix.
16118 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16119 Define only if GNU_LINUX.
16120 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16122 * dispnew.c: Integer signedness and overflow fixes.
16123 Remove unnecessary forward decls, that were a maintenance hassle.
16124 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16126 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16127 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16128 (prepare_desired_row, line_draw_cost):
16129 Use int, not unsigned, where either works.
16130 (save_current_matrix, restore_current_matrix):
16131 Use ptrdiff_t, not size_t, where either works.
16132 (init_display): Check for overflow more accurately, and without
16133 relying on undefined behavior.
16135 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16136 Remove, replacing with the new symbols in lisp.h. All uses changed.
16137 * fileio.c (make_temp_name):
16138 * filelock.c (lock_file_1, lock_file):
16139 * xdisp.c (message_dolog):
16140 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16141 Use pMd etc. instead.
16142 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16143 replacing the pWIDE etc. symbols removed from editfns.c.
16145 * keyboard.h (num_input_events): Now uintmax_t.
16146 This is (very slightly) less likely to mess up due to wraparound.
16149 * buffer.c: Integer signedness fixes.
16150 (alloc_buffer_text, enlarge_buffer_text):
16151 Use ptrdiff_t rather than size_t when either will do, as we prefer
16154 * alloc.c: Integer signedness and overflow fixes.
16155 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16156 (__malloc_size_t): Default to size_t, not to int.
16157 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16158 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16159 Prefer ptrdiff_t to size_t when either would do, as we prefer
16161 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16162 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16163 Now const. Initialize with values that are in range even if char
16165 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16166 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16167 These functions do the right thing with sizes > 2**32.
16168 (check_depth): Now ptrdiff_t, not int.
16169 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16170 Adjust to new way of storing sizes. Check for size overflow bugs
16172 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16173 slightly wrong anyway, as it missed one instance of
16174 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16175 (refill_memory_reserve): Omit needless cast to size_t.
16176 (mark_object_loop_halt): Mark as externally visible.
16178 * xselect.c: Integer signedness and overflow fixes.
16179 (Fx_register_dnd_atom, x_handle_dnd_message):
16180 Use ptrdiff_t, not size_t, since we prefer signed.
16181 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16182 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16183 x_dnd_atoms_size and x_dnd_atoms_length.
16185 * doprnt.c: Prefer signed to unsigned when either works.
16187 * doprnt.c (doprnt):
16189 * xdisp.c (vmessage):
16190 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16191 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16192 prefer signed arithmetic to avoid comparison confusion.
16193 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16194 but is a bit tricky.
16196 Assume freestanding C89 headers, string.h, stdlib.h.
16197 * data.c, doprnt.c, floatfns.c, print.c:
16198 Include float.h unconditionally.
16199 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16200 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16201 * regex.c: Likewise for stddef.h, string.h.
16202 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16203 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16204 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16205 (STDC_HEADERS): Remove obsolete defines.
16206 * sysdep.c: Include limits.h unconditionally.
16208 Assume support for memcmp, memcpy, memmove, memset.
16209 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16210 * regex.c (memcmp, memcpy):
16211 Remove; we assume C89 now.
16213 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16214 (__malloc_safe_bcopy): Remove; no longer needed.
16216 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16217 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16218 well either way, and we prefer signed to unsigned.
16220 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16222 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16223 closes the connection while we're reading (bug#9182).
16225 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16227 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16228 are specified (Bug#9168).
16230 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16232 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16233 Found by GCC static checking and --with-wide-int on a 32-bit host.
16235 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16237 * xdisp.c (compute_display_string_pos): Fix logic of caching
16238 previous display string position. Initialize cached_prev_pos to
16239 -1. Fixes slow-down at the beginning of a buffer.
16241 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16243 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16244 for attrs[LFACE_FONTSET_INDEX].
16246 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16248 * xml.c (parse_region): Remove unused local
16249 that was recently introduced.
16251 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16253 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16254 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16256 * xdisp.c (move_it_in_display_line_to): Record the best matching
16257 position for TO_CHARPOS while scanning the line, and restore it on
16258 exit if none of the characters scanned was an exact match.
16259 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16260 when exact match is impossible due to invisible text, and the
16261 lines are truncated.
16263 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16265 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16268 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16270 Fix a significant slow-down of cursor motion with C-n, C-p,
16271 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16272 auto-repeat under bidi redisplay in fontified buffers.
16273 * xdisp.c (compute_stop_pos_backwards): New function.
16274 (next_element_from_buffer): Call compute_stop_pos_backwards to
16275 find a suitable prev_stop when we find ourselves before
16277 (reseat): Don't look for prev_stop, as that could mean a very long
16279 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16280 <cached_disp_overlay_modiff>: Cache for last found display string
16282 (compute_display_string_pos): Return the cached position if asked
16283 about the same buffer in the same area of character positions, and
16284 the buffer wasn't changed since the time the display string
16285 position was cached.
16287 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16289 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16290 is an integer, which is important for empty lines. (Bug#9149)
16292 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16294 * frame.c (Fmodify_frame_parameters): In tty case, update the
16295 default face if necessary (Bug#4238).
16297 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16299 * editfns.c (Fstring_to_char): No need to explain what a character
16300 is in the docstring (Bug#6576).
16302 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16304 * xml.c (parse_region): Make sure we always return a tree.
16306 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16308 * xml.c (parse_region): If a document contains only comments,
16311 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16313 * xml.c (make_dom): Return comments, too.
16315 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16318 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16319 and the surrounding thread.
16320 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16321 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16322 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16324 * s/openbsd.h (BROKEN_SIGIO): Define.
16325 * unexelf.c (unexec) [__OpenBSD__]:
16326 Don't update the .mdebug section of the Alpha COFF symbol table.
16328 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16330 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16333 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16335 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16336 This fixes some race conditions on the permissions of any newly
16339 * alloc.c (valid_pointer_p): Use pipe, not open.
16340 This fixes some permissions issues when debugging.
16342 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16343 If fchown fails to set both uid and gid, try to set just gid,
16344 as that is sometimes allowed. Adjust the file's mode to eliminate
16345 setuid or setgid bits that are inappropriate if fchown fails.
16347 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16349 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16350 to compare Lisp_Objects.
16351 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16352 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16353 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16355 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16357 * lread.c (read_integer): Unread even EOF character.
16358 (read1): Likewise. Properly record start position of symbol.
16360 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16361 symbol character follows.
16363 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16365 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16366 This works around a problem with the previous change to Fcopy_file.
16367 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16368 and without this change, GCC might complain about discarding
16369 fchown's return value.
16371 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16373 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16375 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16377 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16379 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16381 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16382 it's used from the C level.
16384 * process.c: Use the same condition for POLL_FOR_INPUT in both
16385 keyboard.c and process.c (bug#1858).
16387 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16389 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16390 (Fgnutls_boot): Use it.
16392 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16394 * doc.c (Fsubstitute_command_keys): Revert last change.
16396 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16398 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16399 quotes the next character, and doesn't affect other longer
16400 sequences (bug#8935).
16402 * lread.c (syms_of_lread): Clarify that is isn't only
16403 `eval-buffer' and `eval-defun' that's affected by
16404 `lexical-binding' (bug#8460).
16406 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16408 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16409 bidi redisplay when a line includes both an image and is truncated.
16411 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16413 Fix minor problems found by static checking.
16414 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16415 (elsz): Now a signed constant, not a size_t var. We prefer signed
16416 types to unsigned, to avoid integer comparison confusion. Without
16417 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16418 "cannot optimize loop, the loop counter may overflow", a symptom
16420 * indent.c (Fvertical_motion): Mark locals as initialized.
16421 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16423 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16425 * search.c (Fre_search_backward): Mention `case-fold-search' in
16426 all the re_search_* functions (bug#8138).
16428 * keyboard.c (Fopen_dribble_file): Document when the file is
16431 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16433 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16436 Support bidi reordering of display and overlay strings.
16437 * xdisp.c (compute_display_string_pos)
16438 (compute_display_string_end): Accept additional argument STRING.
16439 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16440 (reseat_to_string): Initialize bidi_it->string.s and
16441 bidi_it->string.schars.
16442 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16443 NULL (avoids a crash in bidi_paragraph_init).
16444 Initialize itb.string.lstring.
16445 (init_iterator): Call bidi_init_it only of a valid
16446 buffer position was specified. Initialize paragraph_embedding to
16448 (reseat_to_string): Initialize the bidi iterator.
16449 (display_string): If we need to ignore text properties of
16450 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16451 original value of -1 will not work with bidi.)
16452 (compute_display_string_pos): First arg is now struct
16453 `text_pos *'; all callers changed. Support display properties on
16455 (compute_display_string_end): Support display properties on Lisp
16457 (init_iterator, reseat_1, reseat_to_string): Initialize the
16458 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16459 when iterating on a string not from display properties).
16460 (compute_display_string_pos, compute_display_string_end):
16461 Fix calculation of the object to scan. Fixes an error when using
16463 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16464 base_level_stop; instead, set base_level_stop to BEGV.
16465 Fixes crashes in vertical-motion.
16466 (next_element_from_buffer): Improve commentary for when
16467 the iterator is before prev_stop.
16468 (init_iterator): Initialize bidi_p from the default value of
16469 bidi-display-reordering, not from buffer-local value. Use the
16470 buffer-local value only if initializing for buffer iteration.
16471 (handle_invisible_prop): Support invisible properties on strings
16472 that are being bidi-reordered.
16473 (set_iterator_to_next): Support bidi reordering of C strings and
16475 (next_element_from_string): Support bidi reordering of Lisp
16477 (handle_stop_backwards): Support Lisp strings as well.
16478 (display_string): Support display of R2L glyph rows.
16479 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16480 (init_iterator): Don't initialize it->bidi_p for strings
16482 (reseat_to_string): Initialize it->bidi_p for strings here.
16483 (next_element_from_string, next_element_from_c_string)
16484 (next_element_from_buffer): Add xassert's for correspondence
16485 between IT's object being iterated and it->bidi_it.string
16487 (face_before_or_after_it_pos): Support bidi iteration.
16488 (next_element_from_c_string): Handle the case of the first string
16489 character that is not the first one in the visual order.
16490 (get_visually_first_element): New function, refactored from common
16491 parts of next_element_from_buffer, next_element_from_string, and
16492 next_element_from_c_string.
16493 (tool_bar_lines_needed, redisplay_tool_bar)
16494 (display_menu_bar): Force left-to-right direction. Add a FIXME
16495 comment for making that be controlled by a user option.
16496 (push_it, pop_it): Save and restore the state of the
16497 bidi iterator. Save and restore the bidi_p flag.
16498 (pop_it): Iterate out of display property for string iteration as
16500 (iterate_out_of_display_property): Support iteration over strings.
16501 (handle_single_display_spec): Set up it->bidi_it for iteration
16502 over a display string, and call bidi_init_it.
16503 (handle_single_display_spec, next_overlay_string)
16504 (get_overlay_strings_1, push_display_prop): Set up the bidi
16505 iterator for displaying display or overlay strings.
16506 (forward_to_next_line_start): Don't use the shortcut if
16508 (back_to_previous_visible_line_start): If handle_display_prop
16509 pushed the iterator stack, restore the internal state of the bidi
16510 iterator by calling bidi_pop_it same number of times.
16511 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16512 and we are bidi-iterating, don't decrement the iterator position;
16513 instead, set the first_elt flag in the bidi iterator, to produce
16515 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16516 (push_display_prop): xassert that we are iterating a buffer.
16517 (push_it, pop_it): Save and restore paragraph_embedding member.
16518 (handle_single_display_spec, next_overlay_string)
16519 (get_overlay_strings_1, reseat_1, reseat_to_string)
16520 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16521 correctly. Don't assume unibyte strings are not bidi-reordered.
16522 (compute_display_string_pos)
16523 (compute_display_string_end): Fix handling the case of C string.
16524 (push_it, pop_it): Save and restore from_disp_prop_p.
16525 (handle_single_display_spec, push_display_prop): Set the
16526 from_disp_prop_p flag.
16527 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16528 (pop_it): Call iterate_out_of_display_property only if we are
16529 popping after iteration over a string that came from a display
16530 property. Fix a typo in popping stretch info. Add an assertion
16531 for verifying that the iterator position is in sync with the bidi
16533 (handle_single_display_spec, get_overlay_strings_1)
16534 (push_display_prop): Fix initialization of paragraph direction for
16535 string when that of the parent object is not yet determined.
16536 (reseat_1): Call bidi_init_it to resync the bidi
16537 iterator with IT's position. (Bug#7616)
16538 (find_row_edges): If ROW->start.pos gives position
16539 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16540 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16541 Reset the from_disp_prop_p flag.
16542 (SAVE_IT, RESTORE_IT): New macros.
16543 (pos_visible_p, face_before_or_after_it_pos)
16544 (back_to_previous_visible_line_start)
16545 (move_it_in_display_line_to, move_it_in_display_line)
16546 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16547 (try_scrolling, redisplay_window, display_line): Use them when
16548 saving a temporary copy of the iterator and restoring it back.
16549 (back_to_previous_visible_line_start, reseat_1)
16550 (init_iterator): Empty the bidi cache "stack".
16551 (move_it_in_display_line_to): If iterator ended up at
16552 EOL, but we never saw any buffer positions smaller than
16553 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16554 motion in bidi-reordered lines.
16555 (move_it_in_display_line_to): Record prev_method and prev_pos
16556 immediately before the call to set_iterator_to_next. Fixes cursor
16557 motion in bidi-reordered lines with stretch glyphs and strings
16558 displayed in margins. (Bug#8133) (Bug#8867)
16559 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16561 (pos_visible_p): Support positions in bidi-reordered lines.
16562 Save and restore bidi cache.
16564 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16565 (bidi_paragraph_info): Delete unused struct.
16566 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16567 (bidi_cache_start): New variable.
16568 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16570 (bidi_cache_fetch_state, bidi_cache_search)
16571 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16572 (bidi_cache_find, bidi_peek_at_next_level)
16573 (bidi_level_of_next_char, bidi_find_other_level_edge)
16574 (bidi_move_to_visually_next): Compare cache index with
16575 bidi_cache_start rather than with zero.
16576 (bidi_fetch_char): Accept new argument STRING; all callers
16577 changed. Support iteration over a string. Support strings with
16578 display properties. Support unibyte strings. Fix the type of
16579 `len' according to what STRING_CHAR_AND_LENGTH expects.
16580 (bidi_paragraph_init, bidi_resolve_explicit_1)
16581 (bidi_resolve_explicit, bidi_resolve_weak)
16582 (bidi_level_of_next_char, bidi_move_to_visually_next):
16583 Support iteration over a string.
16584 (bidi_set_sor_type, bidi_resolve_explicit_1)
16585 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16586 can now be zero (for strings); special values 0 and -1 were
16587 changed to -1 and -2, respectively.
16588 (bidi_char_at_pos): New function.
16589 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16590 Call it instead of FETCH_MULTIBYTE_CHAR.
16591 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16592 initialized to valid values.
16593 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16595 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16596 the test for valid cached positions. Fix the logic for looking up
16597 the sentinel state in the cache. GCPRO the Lisp string we are
16599 (bidi_push_it, bidi_pop_it): New functions.
16600 (bidi_initialize): Initialize the bidi cache start stack pointer.
16601 (bidi_cache_ensure_space): New function, refactored from part of
16602 bidi_cache_iterator_state. Don't assume the required size is just
16603 one BIDI_CACHE_CHUNK away.
16604 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16605 (bidi_count_bytes, bidi_char_at_pos): New functions.
16606 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16607 always valid if bidi_cache_idx is valid.
16608 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16609 is valid if it's going to be used.
16610 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16611 (bidi_cache_fetch_state, bidi_cache_search)
16612 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16613 (bidi_cache_iterator_state, bidi_cache_find)
16614 (bidi_find_other_level_edge, bidi_cache_start_stack):
16615 All variables related to cache indices are now EMACS_INT.
16617 * dispextern.h (struct bidi_string_data): New structure.
16618 (struct bidi_it): New member `string'. Make flag members be 1-bit
16619 fields, and put them last in the struct.
16620 (compute_display_string_pos, compute_display_string_end):
16622 (bidi_push_it, bidi_pop_it): Add prototypes.
16623 (struct iterator_stack_entry): New members bidi_p,
16624 paragraph_embedding, and from_disp_prop_p.
16625 (struct it): Member bidi_p is now a bit field 1 bit wide.
16626 (bidi_shelve_cache, bidi_unshelve_cache):
16627 Declare prototypes.
16629 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16630 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16631 and vector-like objects.
16633 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16634 cache around display iteration.
16636 * window.c (Fwindow_end, window_scroll_pixel_based)
16637 (displayed_window_lines, Frecenter): Save and restore the bidi
16638 cache around display iteration.
16640 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16642 * editfns.c (Fdelete_region): Clarify the use of the named
16643 parameters (bug#6788).
16645 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16647 * indent.c (Fvertical_motion): Set and restore w->pointm when
16648 saving and restoring the window's buffer (Bug#9006).
16650 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16652 * editfns.c (Fstring_to_char): Clarify just what is returned
16653 (bug#6576). Text by Eli Zaretskii.
16655 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16657 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16659 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16661 * buffer.c (mmap_find): Fix a typo.
16663 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16665 Fix execution of x selection hooks.
16666 * xselect.c (Qx_lost_selection_functions)
16667 (Qx_sent_selection_functions): New vars.
16668 (syms_of_xselect): DEFSYM them.
16669 (x_handle_selection_request): Pass Qx_sent_selection_functions
16670 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16671 (x_handle_selection_clear,x_clear_frame_selections):
16672 Pass Qx_lost_selection_functions rather than
16673 Vx_lost_selection_functions to Frun_hook_with_args.
16675 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16677 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16678 The old code sometimes used this field without initializing it.
16680 * alloc.c (gc_sweep): Don't read past end of array.
16681 In theory, the old code could also have corrupted Emacs internals,
16682 though it'd be very unlikely.
16684 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16686 * character.c (Fcharacterp): Don't advertise optional ignored
16687 argument. (Bug#4026)
16689 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16691 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16694 * window.c (Fset_window_start): Doc fix (bug#4199).
16695 (Fset_window_hscroll): Ditto.
16697 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16699 Fix minor new problems caught by GCC 4.6.1.
16700 * term.c (init_tty): Remove unused local.
16701 * xsettings.c (store_monospaced_changed): Define this function only
16702 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16703 not used otherwise.
16705 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16707 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16709 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16711 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16712 are the mini-buffer and the echo area (bug#3320).
16714 * term.c (init_tty): Remove support for supdup, c10 and perq
16715 terminals, which are no longer supported (bug#1482).
16717 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16719 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16721 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16723 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16724 for non-popups (Bug#3642).
16726 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16728 * alloc.c (reset_malloc_hooks): Protoize.
16729 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16730 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16731 * cm.c (losecursor): Likewise.
16732 * data.c (fmod): Likewise.
16733 * dispnew.c (swap_glyphs_in_rows): Likewise.
16734 * emacs.c (memory_warning_signal): Likewise.
16735 * floatfns.c (float_error): Likewise.
16736 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16737 (otf_open, font_otf_capability, generate_otf_features)
16738 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16740 * image.c (pbm_read_file): Likewise.
16741 * indent.c (string_display_width): Likewise.
16742 * intervals.c (check_for_interval, search_for_interval)
16743 (inc_interval_count, count_intervals, root_interval)
16744 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16745 * lread.c (defalias): Likewise.
16746 * ralloc.c (r_alloc_check): Likewise.
16747 * regex.c (set_image_of_range_1, set_image_of_range)
16748 (regex_grow_registers): Likewise.
16749 * sysdep.c (strerror): Likewise.
16750 * termcap.c (valid_filename_p, tprint, main): Likewise.
16751 * tparam.c (main): Likewise.
16752 * unexhp9k800.c (run_time_remap, save_data_space)
16753 (update_file_ptrs, read_header, write_header, calculate_checksum)
16754 (copy_file, copy_rest, display_header): Likewise.
16755 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16757 * xdisp.c (check_it): Likewise.
16758 * xfaces.c (register_color, unregister_color, unregister_colors):
16760 * xfns.c (print_fontset_result): Likewise.
16761 * xrdb.c (member, fatal, main): Likewise.
16763 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16765 Fix minor problems found by static checking (Bug#9031).
16766 * chartab.c (char_table_set_range, map_sub_char_table):
16767 Remove unused locals.
16768 (uniprop_table): Now static.
16769 * composite.c (_work_char): Remove unused static var.
16771 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16773 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16775 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16777 * gtkutil.c (qttip_cb): Remove code without function.
16779 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16781 * w32.c (pthread_sigmask): New stub.
16783 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16785 Use pthread_sigmask, not sigprocmask (Bug#9010).
16786 sigprocmask is portable only for single-threaded applications, and
16787 Emacs can be multi-threaded when it uses GTK.
16788 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16790 * callproc.c (Fcall_process):
16791 * process.c (create_process):
16792 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16793 Use pthread_sigmask, not sigprocmask.
16795 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16797 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16798 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16801 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16803 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16804 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16805 (xg_hide_tooltip): Fix comment.
16807 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16808 in registerServicesMenuSendTypes.
16809 (validRequestorForSendType): Don't check ns_return_types.
16811 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16814 2011-07-08 Jason Rumney <jasonr@gnu.org>
16816 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16817 SH_SHOW for hidden windows (Bug#5482).
16819 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16820 frame struct members of non-existent frames (Bug#6284).
16822 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16824 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16825 variable firstTime not needed on OSX >= 10.6.
16826 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16827 >= 10.5. Use setKnobProportion, setDoubleValue.
16829 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16830 (MAC_OS_X_VERSION_10_5): Define if not defined.
16831 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16832 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16833 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16835 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16836 cString and lossyCString on OSX >= 10.4.
16838 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16839 sizeToFit on OSX >= 10.2.
16841 * nsimage.m (allocInitFromFile): Don't use deprecated method
16842 bestRepresentationForDevice on OSX >= 10.6.
16844 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16847 * emacs.c: Declare unexec_init_emacs_zone.
16849 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16851 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16853 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16854 on svcsMenu (Bug#8842).
16856 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16858 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16860 * nsterm.m (QUTF8_STRING): Declare.
16861 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16862 (validRequestorForSendType): Return type is (id).
16863 Change indexOfObjectIdenticalTo to indexOfObject.
16864 Check if we have local selection before returning self (Bug#8842).
16865 (writeSelectionToPasteboard): Put local selection into paste board
16866 if we have a local selection (Bug#8842).
16867 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16869 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16870 (ns_get_local_selection): Declare.
16872 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16874 * keymap.c (describe_map_tree): Don't insert a double newline at
16875 the end of the buffer (bug#1169) and return whether we inserted
16878 * callint.c (Fcall_interactively): Change "reading args" to
16879 "providing args" to try to clarify what it does (bug#1010).
16881 2011-07-07 Kenichi Handa <handa@m17n.org>
16883 * composite.c (composition_compute_stop_pos): Ignore a static
16884 composition starting before CHARPOS (Bug#8915).
16886 * xdisp.c (handle_composition_prop): Likewise.
16888 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16890 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16893 2011-07-07 Kenichi Handa <handa@m17n.org>
16895 * character.h (unicode_category_t): New enum type.
16897 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16898 (Qchar_code_property_table): New variable.
16899 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16900 (UNIPROP_COMPRESSED_FORM_P): New macros.
16901 (char_table_ascii): Uncompress the compressed values.
16902 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16903 Uncompress the compressed values.
16904 (sub_char_table_ref_and_range): Likewise.
16905 (char_table_ref_and_range): Uncompress the compressed values.
16906 (sub_char_table_set): New arg is_uniprop. Callers changed.
16907 Uncompress the compressed values.
16908 (sub_char_table_set_range): Args changed. Callers changed.
16909 (char_table_set_range): Adjuted for the above change.
16910 (map_sub_char_table): Delete args default_val and parent. Add arg
16911 top. Give decoded values to a Lisp function.
16912 (map_char_table): Adjust for the above change. Give decoded
16913 values to a Lisp function. Gcpro more variables.
16914 (uniprop_table_uncompress)
16915 (uniprop_decode_value_run_length): New functions.
16916 (uniprop_decoder, uniprop_decoder_count): New variables.
16917 (uniprop_get_decoder, uniprop_encode_value_character)
16918 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16920 (uniprop_encoder, uniprop_encoder_count): New variables.
16921 (uniprop_get_encoder, uniprop_table)
16922 (Funicode_property_table_internal, Fget_unicode_property_internal)
16923 (Fput_unicode_property_internal): New functions.
16924 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16925 Sunicode_property_table_internal, Sget_unicode_property_internal,
16926 and Sput_unicode_property_internal. Defvar_lisp
16927 char-code-property-alist.
16929 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16930 Vunicode_category_table.
16932 * font.c (font_range): Adjust for the change of
16933 Vunicode_category_table.
16935 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16937 * m/iris4d.h: Remove file, move contents ...
16938 * s/irix6-5.h: ... here.
16940 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16942 Remove unportable assumption about struct layout (Bug#8884).
16943 * alloc.c (mark_buffer):
16944 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16945 (clone_per_buffer_values): Don't assume that
16946 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16947 This isn't true in general, and it's particularly not true
16948 if Emacs is configured with --with-wide-int.
16949 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16950 New macros, used in the buffer.c change.
16952 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16954 * xsettings.c: Use both GConf and GSettings if both are available.
16955 (store_config_changed_event): Add comment.
16956 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16957 (store_tool_bar_style_changed): New functions.
16958 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16959 (struct xsettings): Move font inside HAVE_XFT.
16960 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16961 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16962 Move inside HAVE_XFT.
16963 (something_changed_gsettingsCB): Rename from something_changedCB.
16964 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16966 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16967 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16968 (something_changed_gconfCB): Rename from something_changedCB.
16969 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16970 (parse_settings): Move check for font inside HAVE_XFT.
16971 (read_settings, apply_xft_settings): Add comment.
16972 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16973 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16974 call store_font_name_changed.
16975 (xft_settings_event): Add comment.
16976 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16977 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16978 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16979 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16980 (xsettings_initialize): Call init_gsettings last.
16981 (xsettings_get_system_font, xsettings_get_system_normal_font):
16984 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16986 Random fixes. E.g., (random) never returned negative values.
16987 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16988 subseconds part to the entropy, as that's a bit more random.
16989 Prefer signed to unsigned, since the signedness doesn't matter and
16990 in general we prefer signed. When given a limit, use a
16991 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16992 latter isn't right if USE_2_TAGS_FOR_INTS.
16993 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16994 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16996 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16998 * textprop.c (text_property_stickiness):
16999 Obey Vtext_property_default_nonsticky.
17000 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17001 * w32fns.c (syms_of_w32fns):
17002 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17004 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17006 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17007 This is more efficient than Ffile_directory_p and avoids a minor race.
17009 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17011 * buffer.c (Foverlay_put): Say what the return value is
17014 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17015 is a directory before asking whether to use the file name
17017 (barf_or_query_if_file_exists): Make the "File is a directory"
17018 error be more correct.
17020 * fns.c (Frequire): Remove the mention of the .gz files, since
17021 that's installation-specific, but keep the mention of
17022 `get-load-suffixes'.
17024 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17026 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17027 Report string overflow if the output is too long.
17029 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17031 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17032 (syms_of_gnutls): Remove duplicate DEFSYM for
17033 Qgnutls_bootprop_verify_hostname_error, an error for
17034 Qgnutls_bootprop_verify_error (which is no longer used).
17036 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17037 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17038 Also (re)move comments that are misplaced or no longer relevant.
17040 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17042 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17044 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17046 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17047 and background color parameters if they have been changed.
17049 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17051 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17053 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17055 * xsettings.c (SYSTEM_FONT): Define only when used.
17056 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17058 * keymap.c (access_keymap_1): Now static.
17060 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17062 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17063 leave any prefix arg for the up event (Bug#1586).
17065 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17067 * lread.c (syms_of_lread): Mention single symbols defined by
17068 `defvar' or `defconst' (bug#7154).
17070 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17071 (Frequire): Mention get-load-suffixes.
17073 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17075 * window.h (window): Remove clone_number slot.
17076 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17078 (make_parent_window, make_window, saved_window)
17079 (Fset_window_configuration, save_window_save): Don't deal with
17081 * buffer.c (Qclone_number): Remove declaration.
17082 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17084 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17086 Add multiple inheritance to keymaps.
17087 * keymap.c (Fmake_composed_keymap): New function.
17088 (Fset_keymap_parent): Simplify.
17089 (fix_submap_inheritance): Remove.
17090 (access_keymap_1): New function extracted from access_keymap to handle
17091 embedded parents and handle lists of maps.
17092 (access_keymap): Use it.
17093 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17094 (Fcopy_keymap): Handle embedded parents.
17095 (Fcommand_remapping, define_as_prefix): Simplify.
17096 (Fkey_binding): Simplify.
17097 (syms_of_keymap): Move minibuffer-local-completion-map,
17098 minibuffer-local-filename-completion-map,
17099 minibuffer-local-must-match-map, and
17100 minibuffer-local-filename-must-match-map to Elisp.
17101 (syms_of_keymap): Defsubr make-composed-keymap.
17102 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17103 (parse_menu_item): Trivial simplification.
17105 2011-07-01 Glenn Morris <rgm@gnu.org>
17107 * Makefile.in (SETTINGS_LIBS): Fix typo.
17109 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17111 * coding.c (Fencode_coding_string): Record the last coding system
17112 used, as the function doc string says (bug#8738).
17114 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17116 * xsettings.c (store_monospaced_changed): Take new font as arg and
17117 check for change against current_mono_font.
17118 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17119 (emacs_settings_constructor, emacs_settings_get_property)
17120 (emacs_settings_set_property, emacs_settings_class_init)
17121 (emacs_settings_init, gsettings_obj): Remove.
17122 (something_changedCB): New function for HAVE_GSETTINGS.
17123 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17124 with value as argument.
17125 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17126 g_settings_new (Bug#8967). Do not create gsettings_obj.
17127 Remove calls to g_settings_bind. Connect something_changedCB to
17130 * xgselect.c: Add defined (HAVE_GSETTINGS).
17131 (xgselect_initialize): Ditto.
17133 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17134 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17137 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17139 * eval.c (struct backtrace): Simplify and port the data structure.
17140 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17141 signed bit field, as this assumption is not portable and it makes
17142 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17143 "char debug_on_exit : 1" as this is not portable either; instead,
17144 use the portable "unsigned int debug_on_exit : 1". Remove unused
17145 member evalargs. Remove obsolete comments about cc bombing out.
17147 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17149 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17150 Let HAVE_GSETTINGS override HAVE_GCONF.
17151 (store_monospaced_changed): New function.
17152 (EMACS_SETTINGS): A new type derived from GObject to handle
17153 GSettings notifications.
17154 (emacs_settings_constructor, emacs_settings_get_property)
17155 (emacs_settings_set_property, emacs_settings_class_init):
17157 (gsettings_client, gsettings_obj): New variables.
17158 (GSETTINGS_SCHEMA): New define.
17159 (something_changedCB): Call store_monospaced_changed.
17160 (init_gsettings): New function.
17161 (xsettings_initialize): Call init_gsettings.
17162 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17165 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17168 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17170 * window.c (resize_root_window, grow_mini_window)
17171 (shrink_mini_window): Rename Qresize_root_window to
17172 Qwindow_resize_root_window and Qresize_root_window_vertically to
17173 Qwindow_resize_root_window_vertically.
17175 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17177 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17179 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17181 * makefile.w32-in: Redesign dependencies so they reflect more
17182 clearly which files are directly included by each source file,
17183 and not through other includes.
17185 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17187 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17188 (sort_overlays, overlay_strings): When an overlay's clone number
17189 matches the window's clone number process the overlay even if
17190 the overlay's window property doesn't match the current window.
17192 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17193 (Fwindow_hchild): Rename to Fwindow_left_child.
17194 (Fwindow_next): Rename to Fwindow_next_sibling.
17195 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17196 (resize_window_check): Rename to window_resize_check.
17197 (resize_window_apply): Rename to window_resize_apply.
17198 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17199 (Fdelete_other_windows_internal, resize_frame_windows)
17200 (Fsplit_window_internal, Fdelete_window_internal)
17201 (grow_mini_window, shrink_mini_window)
17202 (Fresize_mini_window_internal): Fix callers accordingly.
17204 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17206 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17207 (emacs_fixed_set_min_size): Remove.
17208 (emacs_fixed_new): Take frame as argument.
17210 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17211 (_EmacsFixedPrivate): Remove minwidth/height.
17212 Add struct frame *f.
17213 (emacs_fixed_init): Initialize priv->f.
17214 (get_parent_class, emacs_fixed_set_min_size): Remove.
17215 (emacs_fixed_new): Set priv->f to argument.
17216 (emacs_fixed_get_preferred_width)
17217 (emacs_fixed_get_preferred_height): Use min_width/height from
17218 frames size_hint to set minimum and natural (Bug#8919).
17219 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17220 and use min_width/height from frames size_hint to set
17221 min_width/height (Bug#8919).
17223 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17224 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17227 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17229 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17230 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17233 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17235 * process.c (wait_reading_process_output): Bypass select if
17236 waiting for a cell while ignoring keyboard input, and input is
17237 pending. Suggested by Jan Djärv (Bug#8869).
17239 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17241 Use gnulib's dup2 module instead of rolling our own.
17242 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17244 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17246 * dispnew.c (scrolling_window): Before scrolling, turn off a
17247 mouse-highlight in the window being scrolled.
17249 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17251 Move DEFSYM to lisp.h and use everywhere.
17253 * character.h (DEFSYM): Move declaration...
17254 * lisp.h (DEFSYM): ...here.
17260 * w32select.c: Don't include character.h.
17262 * alloc.c (syms_of_alloc):
17263 * buffer.c (syms_of_buffer):
17264 * bytecode.c (syms_of_bytecode):
17265 * callint.c (syms_of_callint):
17266 * casefiddle.c (syms_of_casefiddle):
17267 * casetab.c (init_casetab_once):
17268 * category.c (init_category_once, syms_of_category):
17269 * ccl.c (syms_of_ccl):
17270 * cmds.c (syms_of_cmds):
17271 * composite.c (syms_of_composite):
17272 * dbusbind.c (syms_of_dbusbind):
17273 * dired.c (syms_of_dired):
17274 * dispnew.c (syms_of_display):
17275 * doc.c (syms_of_doc):
17276 * editfns.c (syms_of_editfns):
17277 * emacs.c (syms_of_emacs):
17278 * eval.c (syms_of_eval):
17279 * fileio.c (syms_of_fileio):
17280 * fns.c (syms_of_fns):
17281 * frame.c (syms_of_frame):
17282 * fringe.c (syms_of_fringe):
17283 * insdel.c (syms_of_insdel):
17284 * keymap.c (syms_of_keymap):
17285 * lread.c (init_obarray, syms_of_lread):
17286 * macros.c (syms_of_macros):
17287 * msdos.c (syms_of_msdos):
17288 * print.c (syms_of_print):
17289 * process.c (syms_of_process):
17290 * search.c (syms_of_search):
17291 * sound.c (syms_of_sound):
17292 * syntax.c (init_syntax_once, syms_of_syntax):
17293 * terminal.c (syms_of_terminal):
17294 * textprop.c (syms_of_textprop):
17295 * undo.c (syms_of_undo):
17296 * w32.c (globals_of_w32):
17297 * window.c (syms_of_window):
17298 * xdisp.c (syms_of_xdisp):
17299 * xfaces.c (syms_of_xfaces):
17300 * xfns.c (syms_of_xfns):
17301 * xmenu.c (syms_of_xmenu):
17302 * xsettings.c (syms_of_xsettings):
17303 * xterm.c (syms_of_xterm): Use DEFSYM.
17305 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17307 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17309 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17311 Integer and buffer overflow fixes (Bug#8873).
17313 * print.c (printchar, strout): Check for string overflow.
17314 (PRINTPREPARE, printchar, strout):
17315 Don't set size unless allocation succeeds.
17317 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17318 for sizes. Check for string overflow more accurately.
17319 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17321 * macros.c: Integer and buffer overflow fixes.
17322 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17323 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17324 Use ptrdiff_t, not int, for sizes.
17325 Don't increment bufsize until after realloc succeeds.
17326 Check for size-calculation overflow.
17327 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17329 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17331 * lread.c: Integer overflow fixes.
17332 (read_integer): Radix is now EMACS_INT, not int,
17333 to improve quality of diagnostics for out-of-range radices.
17334 Calculate buffer size correctly for out-of-range radices.
17335 (read1): Check for integer overflow in radices, and in
17336 read-circle numbers.
17337 (read_escape): Avoid int overflow.
17338 (Fload, openp, read_buffer_size, read1)
17339 (substitute_object_recurse, read_vector, read_list, map_obarray):
17340 Use ptrdiff_t, not int, for sizes.
17341 (read1): Use EMACS_INT, not int, for sizes.
17342 Check for size overflow.
17344 * image.c (cache_image): Check for size arithmetic overflow.
17346 * lread.c: Integer overflow issues.
17347 (saved_doc_string_size, saved_doc_string_length)
17348 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17349 Now ptrdiff_t, not int.
17350 (read1): Don't assume doc string length fits in int. Check for
17351 out-of-range doc string lengths.
17352 (read_list): Don't assume file position fits in int.
17353 (read_escape): Check for hex character overflow.
17355 2011-06-22 Leo Liu <sdl.web@gmail.com>
17357 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17358 Move to minibuffer.el.
17360 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17362 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17363 The following patches are for when GLYPH_DEBUG && !XASSERT.
17364 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17365 * dispnew.c (flush_stdout):
17366 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17367 Mark as externally visible.
17368 * dispnew.c (check_window_matrix_pointers): Now static.
17369 * dispnew.c (window_to_frame_vpos):
17370 * xfns.c (unwind_create_frame):
17371 * xterm.c (x_check_font): Remove unused local.
17372 * scroll.c (CHECK_BOUNDS):
17373 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17374 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17375 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17376 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17377 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17379 (debug_method_add): Use va_list and vsprintf rather than relying
17380 on undefined behavior with wrong number of arguments.
17381 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17382 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17383 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17384 since we're not interested in debugging glyphs with old libraries.
17385 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17386 GCC 4.6.0's static checking.
17388 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17390 Integer overflow and signedness fixes (Bug#8873).
17391 A few related buffer overrun fixes, too.
17393 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17395 * dispextern.h (struct face.stipple):
17396 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17397 (x_bitmap_mask, x_allocate_bitmap_record)
17398 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17399 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17400 (x_create_bitmap_from_xpm_data):
17401 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17402 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17404 * xfaces.c (load_pixmap):
17405 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17406 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17407 (.bitmaps_last, struct x_output.icon_bitmap):
17408 Use ptrdiff_t, not int, for bitmap indexes.
17409 (x_allocate_bitmap_record): Check for size overflow.
17410 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17412 Use ptrdiff_t, not int, for overlay counts.
17413 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17414 * editfns.c (overlays_around, get_pos_property):
17415 * textprop.c (get_char_property_and_overlay):
17416 * xdisp.c (next_overlay_change, note_mouse_highlight):
17417 * xfaces.c (face_at_buffer_position):
17418 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17419 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17420 (Fnext_overlay_change, Fprevious_overlay_change)
17421 (mouse_face_overlay_overlaps, Foverlays_in):
17422 Use ptrdiff_t, not int, for sizes.
17423 (overlays_at, overlays_in): Check for size-calculation overflow.
17425 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17427 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17428 (x_session_initialize): Do not assume string length fits in int.
17430 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17431 This is unlikely, but can occur if DPI is outlandish.
17433 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17434 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17436 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17437 * xrdb.c (magic_file_p, search_magic_path):
17438 Omit last arg SUFFIX; it was always 0. All callers changed.
17439 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17441 * xfont.c (xfont_match): Avoid need for strlen.
17443 * xfns.c: Don't assume strlen fits in int.
17444 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17446 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17447 not unsigned long, as we prefer signed integers. All callers changed.
17448 Detect integer overflow in repeat count.
17449 (message_dolog): Don't assume print length fits in 39 bytes.
17450 (display_mode_element): Don't assume strlen fits in int.
17452 * termcap.c: Don't assume sizes fit in int and never overflow.
17453 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17454 (gobble_line): Check for size-calculation overflow.
17456 * minibuf.c (Fread_buffer):
17457 * lread.c (intern, intern_c_string):
17458 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17459 Don't assume string length fits in int.
17461 * keyboard.c (parse_tool_bar_item):
17462 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17464 * font.c: Don't assume string length fits in int.
17465 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17466 Use ptrdiff_t, not int.
17467 (font_intern_prop): Don't assume string length fits in int.
17468 Don't assume integer property fits in fixnum.
17469 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17471 * filelock.c: Fix some buffer overrun and integer overflow issues.
17472 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17473 Reformulate so as not to need the command string.
17474 Invoke gzip -cd rather than gunzip, as it's more portable.
17475 (lock_info_type, lock_file_1, lock_file):
17476 Don't assume pid_t and time_t fit in unsigned long.
17477 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17478 (current_lock_owner): Prefer signed type for sizes.
17479 Use memcpy, not strncpy, where memcpy is what is really wanted.
17480 Don't assume (via atoi) that time_t and pid_t fit in int.
17481 Check for time_t and/or pid_t out of range, e.g., via a network share.
17482 Don't alloca where an auto var works fine.
17484 * fileio.c: Fix some integer overflow issues.
17485 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17486 Don't assume string length fits in int.
17487 (directory_file_name): Don't assume string length fits in long.
17488 (make_temp_name): Don't assume pid fits in int, or that its print
17489 length is less than 20.
17491 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17493 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17495 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17497 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17498 We prefer signed integers, even for size calculations.
17500 * emacs.c: Don't assume string length fits in 'int'.
17501 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17502 (main): Don't invoke strlen when not needed.
17504 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17505 (XD_DEBUG_MESSAGE): Don't waste a byte.
17507 * callproc.c (getenv_internal_1, getenv_internal)
17508 (Fgetenv_internal):
17509 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17511 * lread.c (invalid_syntax): Omit length argument.
17512 All uses changed. This doesn't fix a bug, but it simplifies the
17513 code away from its former Hollerith-constant appearance, and it's
17514 one less 'int' to worry about when looking at integer-overflow issues.
17515 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17517 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17518 This didn't break anything, but it didn't help either.
17519 It's confusing to put a bogus integer in a place where the actual
17520 value does not matter.
17521 (LIST_END_P): Remove unused macro and its bogus comment.
17522 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17524 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17525 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17527 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17528 We prefer signed types, and the value cannot exceed the EMACS_INT
17529 range anyway (because otherwise the length would not be representable).
17530 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17531 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17532 This avoids a GCC warning when WIDE_EMACS_INT.
17534 * indent.c (sane_tab_width): New function.
17535 (current_column, scan_for_column, Findent_to, position_indentation)
17536 (compute_motion): Use it. This is just for clarity.
17537 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17539 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17541 * lisp.h (lint_assume): New macro.
17542 * composite.c (composition_gstring_put_cache):
17543 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17545 * editfns.c, insdel.c:
17546 Omit unnecessary forward decls, to simplify future changes.
17548 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17550 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17552 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17553 Use much-faster test for byte-length change.
17554 Don't assume string byte-length fits in 'int'.
17555 Check that character arg fits in 'int'.
17556 (mapcar1): Declare byte as byte, for clarity.
17558 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17560 * fns.c (concat): Catch string overflow earlier.
17561 Do not rely on integer wraparound.
17563 * dispextern.h (struct it.overlay_strings_charpos)
17564 (struct it.selective): Now EMACS_INT, not int.
17565 * xdisp.c (forward_to_next_line_start)
17566 (back_to_previous_visible_line_start)
17567 (reseat_at_next_visible_line_start, next_element_from_buffer):
17568 Don't arbitrarily truncate the value of 'selective' to int.
17570 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17572 * composite.c: Don't truncate sizes to 'int'.
17573 (composition_gstring_p, composition_reseat_it)
17574 (composition_adjust_point): Use EMACS_INT, not int.
17575 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17576 not EMACS_UINT, for indexes.
17578 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17580 * buffer.c: Include <verify.h>.
17581 (struct sortvec.priority, struct sortstr.priority):
17582 Now EMACS_INT, not int.
17583 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17584 (struct sortstr.size, record_overlay_string)
17585 (struct sortstrlist.size, struct sortlist.used):
17586 Don't truncate size to int.
17587 (record_overlay_string): Check for size-calculation overflow.
17588 (init_buffer_once): Check at compile-time, not run-time.
17590 2011-06-22 Jim Meyering <meyering@redhat.com>
17592 Don't leak an XBM-image-sized buffer
17593 * image.c (xbm_load): Free the image buffer after using it.
17595 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17598 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17599 that Sun C diagnosed.
17600 * fns.c (secure_hash): Fix pointer signedness issue.
17601 * intervals.c (static_offset_intervals): New function.
17602 (offset_intervals): Use it.
17604 2011-06-21 Leo Liu <sdl.web@gmail.com>
17607 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17610 * fns.c (secure_hash): Rename from crypto_hash_function and change
17611 the first arg to accept symbols.
17612 (Fsecure_hash): New primitive.
17613 (syms_of_fns): New symbols.
17615 2011-06-20 Deniz Dogan <deniz@dogan.se>
17617 * process.c (Fset_process_buffer): Clarify return value in
17620 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17622 * dispnew.c (add_window_display_history): Use BVAR.
17624 * xdisp.c (debug_method_add): Use BVAR.
17625 (check_window_end, dump_glyph_matrix, dump_glyph)
17626 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17628 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17631 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17632 check till after the cache is created in init_frame_faces.
17634 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17636 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17638 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17640 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17641 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17642 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17644 Improve buffer-overflow checking (Bug#8873).
17645 * fileio.c (Finsert_file_contents):
17646 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17647 Remove the old (too-loose) buffer overflow checks.
17648 They weren't needed, since make_gap checks for buffer overflow.
17649 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17650 The old code merely checked for Emacs fixnum overflow, and relied
17651 on undefined (wraparound) behavior. The new code avoids undefined
17652 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17654 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17655 Tune. Don't use wider integers than needed. Don't use alloca.
17656 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17658 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17660 * insdel.c, lisp.h (buffer_overflow): New function.
17661 (insert_from_buffer_1, replace_range, replace_range_2):
17662 * insdel.c (make_gap_larger):
17663 * editfns.c (Finsert_char):
17664 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17666 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17668 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17670 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17672 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17673 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17675 * fileio.c: Don't assume EMACS_INT fits in off_t.
17676 (emacs_lseek): New static function.
17677 (Finsert_file_contents, Fwrite_region): Use it.
17678 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17680 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17682 * fns.c: Don't overflow int when computing a list length.
17683 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17684 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17685 truncation on 64-bit hosts. Check for QUIT every
17686 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17687 faster and is responsive enough.
17688 (Flength): Report an error instead of overflowing an integer.
17689 (Fsafe_length): Return a float if the value is not representable
17690 as a fixnum. This shouldn't happen except in contrived situations.
17691 (Fnthcdr, Fsort): Don't assume list length fits in int.
17692 (Fcopy_sequence): Don't assume vector length fits in int.
17694 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17695 (header_size, word_size): New constants.
17696 (allocate_vectorlike): Don't check size overflow here.
17697 (allocate_vector): Check it here instead, since this is the only
17698 caller of allocate_vectorlike that could cause overflow.
17699 Check that the new vector's length is representable as a fixnum.
17701 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17702 The previous code was bogus. For example, next_almost_prime (32)
17703 returned 39, which is undesirable as it is a multiple of 3; and
17704 next_almost_prime (24) returned 25, which is a multiple of 5 so
17705 why was the code bothering to check for multiples of 7?
17707 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17709 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17711 Variadic C functions now count arguments with ptrdiff_t.
17712 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17713 Back then I didn't know that the Emacs coding style prefers signed int.
17714 Also, in the meantime I found a few more instances where arguments
17715 were being counted with int, which may truncate counts on 64-bit
17716 machines, or EMACS_INT, which may be unnecessarily wide.
17717 * lisp.h (struct Lisp_Subr.function.aMANY)
17718 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17719 Arg counts are now ptrdiff_t, not size_t.
17720 All variadic functions and their callers changed accordingly.
17721 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17722 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17723 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17724 * callint.c (Fcall_interactively): Check arg count for overflow,
17725 to avoid potential buffer overrun. Use signed char, not 'int',
17726 for 'varies' array, so that we needn't bother to check its size
17727 calculation for overflow.
17728 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17729 * eval.c (apply_lambda):
17730 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17731 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17732 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17734 * callint.c (Fcall_interactively): Don't use index var as event count.
17736 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17737 * mem-limits.h (SIZE): Remove; no longer used.
17739 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17741 Remove unnecessary casts.
17742 * xterm.c (x_term_init):
17743 * xfns.c (x_set_border_pixel):
17744 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17745 These aren't needed now that we assume ANSI C.
17747 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17748 It's more likely to cause problems (due to unsigned overflow)
17751 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17753 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17755 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17757 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17759 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17761 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17763 GLYPH_CODE_FACE returns EMACS_INT, not int.
17764 * dispextern.h (merge_faces):
17765 * xfaces.c (merge_faces):
17766 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17767 Don't assume EMACS_INT fits in int.
17769 * character.h (CHAR_VALID_P): Remove unused parameter.
17770 * fontset.c, lisp.h, xdisp.c: All uses changed.
17772 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17774 * fns.c (concat): Minor tuning based on overflow analysis.
17775 This doesn't fix any bugs. Use int to hold character, instead
17776 of constantly refetching from Emacs object. Use XFASTINT, not
17777 XINT, for value known to be a character. Don't bother comparing
17778 a single byte to 0400, as it's always less.
17780 * floatfns.c (Fexpt):
17781 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17783 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17786 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17788 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17789 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17790 incorrectly succeed when S was a string, because 4294967386 was
17791 truncated before it was used.
17793 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17794 Otherwise, an out-of-range integer could cause undefined behavior
17797 * composite.c: Use int, not EMACS_INT, for characters.
17798 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17799 EMACS_INT, for values that are known to be in character range.
17800 This doesn't fix any bugs but is the usual style inside Emacs and
17801 may generate better code on 32-bit machines.
17803 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17804 This is for reasons similar to the recent CHAR_STRING fix.
17805 * charset.c (Fencode_char): Check that character arg is actually
17806 a character. Pass an int to ENCODE_CHAR.
17807 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17808 wider than 'int', as a compile-time check to prevent future regressions
17811 * character.c (char_string): Remove unnecessary casts.
17813 Make sure a 64-bit char is never passed to CHAR_STRING.
17814 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17815 by silently ignoring the top 32 bits, allowing some values
17816 that were far too large to be valid characters.
17817 * character.h: Include <verify.h>.
17818 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17819 arguments are no wider than unsigned, as a compile-time check
17820 to prevent future regressions in this area.
17822 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17823 (Fsubst_char_in_region):
17825 * xdisp.c (decode_mode_spec_coding):
17826 Adjust to CHAR_STRING's new requirement.
17827 * editfns.c (Finsert_char, Fsubst_char_in_region):
17828 * fns.c (concat): Check that character args are actually
17829 characters. Without this test, these functions did the wrong
17830 thing with wildly out-of-range values on 64-bit hosts.
17832 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17833 These casts should not be needed on 32-bit hosts, either.
17834 * keyboard.c (read_char):
17835 * lread.c (Fload): Remove casts to unsigned.
17837 * lisp.h (UNSIGNED_CMP): New macro.
17838 This fixes comparison bugs on 64-bit hosts.
17839 (ASCII_CHAR_P): Use it.
17840 * casefiddle.c (casify_object):
17841 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17842 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17843 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17844 * dispextern.h (FACE_FROM_ID):
17845 * keyboard.c (read_char): Use UNSIGNED_CMP.
17847 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17848 not to EMACS_INT, to avoid GCC warning.
17850 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17852 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17853 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17854 isn't needed on 32-bit machines.
17856 * buffer.c (Fgenerate_new_buffer_name):
17857 Use EMACS_INT for count, not int.
17858 (advance_to_char_boundary): Return EMACS_INT, not int.
17860 * data.c (Qcompiled_function): Now static.
17862 * window.c (window_body_lines): Now static.
17864 * image.c (gif_load): Rename local to avoid shadowing.
17866 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17867 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17868 * alloc.c (make_save_value): Integer argument is now of type
17869 ptrdiff_t, not int.
17870 (mark_object): Use ptrdiff_t, not int.
17871 * lisp.h (pD): New macro.
17872 * print.c (print_object): Use it.
17874 * alloc.c: Use EMACS_INT, not int, to count objects.
17875 (total_conses, total_markers, total_symbols, total_vector_size)
17876 (total_free_conses, total_free_markers, total_free_symbols)
17877 (total_free_floats, total_floats, total_free_intervals)
17878 (total_intervals, total_strings, total_free_strings):
17879 Now EMACS_INT, not int. All uses changed.
17880 (Fgarbage_collect): Compute overall total using a double, so that
17881 integer overflow is less likely to be a problem. Check for overflow
17882 when converting back to an integer.
17883 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17884 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17885 These were 'int' variables that could overflow on 64-bit hosts;
17886 they were never used, so remove them instead of repairing them.
17887 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17888 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17889 Previously, this ceilinged at INT_MAX, but that doesn't work on
17891 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17893 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17894 (allocate_vectorlike): Check for ptrdiff_t overflow.
17895 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17896 when a (possibly-narrower) signed value would do just as well.
17897 We prefer using signed arithmetic, to avoid comparison confusion.
17899 * alloc.c: Catch some string size overflows that we were missing.
17900 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17901 for convenience in STRING_BYTES_MAX.
17902 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17903 The definition here is exact; the one in lisp.h was approximate.
17904 (allocate_string_data): Check for string overflow. This catches
17905 some instances we weren't catching before. Also, it catches
17906 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17907 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17908 and ptrdiff_t and EMACS_INT are both 64 bits.
17910 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17911 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17912 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17914 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17916 * alloc.c (Fmake_string): Check for out-of-range init.
17918 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17920 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17922 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17924 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17925 xg_get_default_scrollbar_width.
17927 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17928 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17929 (style_changed_cb): Call update_theme_scrollbar_width and call
17930 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17931 all frames (Bug#8505).
17932 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17933 Call gtk_window_set_resizable if HAVE_GTK3.
17934 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17935 and height if HAVE_GTK3 (Bug#8505).
17936 (scroll_bar_width_for_theme): New variable.
17937 (update_theme_scrollbar_width): New function.
17938 (xg_get_default_scrollbar_width): Move code to
17939 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17940 (xg_initialize): Call update_theme_scrollbar_width.
17942 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17944 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17946 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17948 * frame.c (make_frame): Call other_buffer_safely instead of
17951 * window.c (temp_output_buffer_show): Call display_buffer with
17952 second argument Vtemp_buffer_show_specifiers and reset latter
17953 immediately after the call.
17954 (Vtemp_buffer_show_specifiers): New variable.
17955 (auto_window_vscroll_p, next_screen_context_lines)
17956 (Vscroll_preserve_screen_position): Remove leading asterisks from
17959 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17961 Fix minor problems found by GCC 4.6.0 static checking.
17962 * buffer.c (Qclone_number): Remove for now, as it's unused.
17963 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17964 (record_buffer): Remove unused local.
17965 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17966 (set_frame_buffer_list): Remove; unused.
17967 * frame.h (other_visible_frames): Remove decl.
17968 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17969 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17970 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17972 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17973 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17974 Define only if HAVE_GPM.
17975 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17976 (update_hints_inhibit): Remove; never set. All uses removed.
17977 * widgetprv.h (emacsFrameClassRec): Remove decl.
17978 * window.c (delete_deletable_window): Now returns void, since it
17979 wasn't returning anything.
17980 (compare_window_configurations): Remove unused locals.
17981 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17982 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17983 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17984 the same widths as pointers. This follows up on the 2011-05-06 patch.
17985 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17986 * xterm.h: Likewise.
17987 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17989 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17991 * makefile.w32-in: Update dependencies.
17992 (LISP_H): Add lib/intprops.h.
17994 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17996 * image.c (gif_load): Add animation frame delay to the metadata.
17997 (syms_of_image): Use DEFSYM. New symbol `delay'.
17999 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18001 * window.c (delete_deletable_window): Re-add.
18002 (Fset_window_configuration): Rewrite to handle dead buffers and
18003 consequently deletable windows.
18004 (window_tree, Fwindow_tree): Remove. Supply functionality in
18006 (compare_window_configurations): Simplify code.
18008 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18010 * image.c (imagemagick_load_image): Fix type mismatch.
18011 (Fimagemagick_types): Likewise.
18013 * window.h (replace_buffer_in_windows): Declare.
18015 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18017 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18018 Qclone_number. Remove external declaration of Qdelete_window.
18019 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18021 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18022 Run Qbuffer_list_update_hook if allowed.
18023 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18024 buffer list implementation.
18025 (other_buffer_safely): New function.
18026 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18027 calls to replace_buffer_in_windows and
18028 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18030 (record_buffer): Inhibit quitting and rewrite using quittable
18031 functions. Run Qbuffer_list_update_hook if allowed.
18032 (Frecord_buffer, Funrecord_buffer): New functions.
18033 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18034 Move switch-to-buffer to window.el.
18035 (bury-buffer): Move to window.el.
18036 (Vbuffer_list_update_hook): New variable.
18038 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18041 * window.h (resize_frame_windows): Move up in code.
18042 (Fwindow_frame): Remove EXFUN.
18043 (replace_buffer_in_all_windows): Remove prototype.
18044 (replace_buffer_in_windows_safely): Add prototype.
18046 * window.c: Declare Qdelete_window static again. Move down
18047 declaration of select_count.
18048 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18049 (Fother_window): Move to window.el.
18050 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18051 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18052 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18054 (replace_buffer_in_windows): Implement by calling
18055 Qreplace_buffer_in_windows.
18056 (replace_buffer_in_all_windows): Remove with some functionality
18057 moved into replace_buffer_in_windows_safely.
18058 (replace_buffer_in_windows_safely): New function.
18059 (select_window_norecord, select_frame_norecord): Move in front
18060 of run_window_configuration_change_hook. Remove now obsolete
18062 (Fset_window_buffer): Rewrite doc-string.
18063 Call Qrecord_window_buffer.
18064 (keys_of_window): Move binding for other-window to window.el.
18066 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18068 * dispextern.h (struct image): Replace data member, whose int_val
18069 and ptr_val fields were not used by anything, with a single
18072 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18073 (gif_clear_image, gif_load, imagemagick_load_image)
18074 (gs_clear_image, gs_load): Callers changed.
18076 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18078 * buffer.h: Include <time.h>, for time_t.
18079 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18081 Fix minor problems found by static checking.
18083 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18085 Make identifiers static if they are not used in other modules.
18086 * data.c (Qcompiled_function, Qframe, Qvector):
18087 * image.c (QimageMagick, Qsvg):
18088 * minibuf.c (Qmetadata):
18089 * window.c (resize_window_check, resize_root_window): Now static.
18090 * window.h (resize_window_check, resize_root_window): Remove decls.
18092 * window.c (window_deletion_count, delete_deletable_window):
18094 (window_body_lines): Now static.
18095 (Fdelete_other_windows_internal): Mark vars as initialized.
18096 Make sure 'resize_failed' is initialized.
18097 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18098 (resize_window_apply): Remove unused local.
18099 * window.h (delete_deletable_window): Remove decl.
18101 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18102 (imagemagick_load_image): Fix pointer signedness problem by changing
18103 last arg from unsigned char * to char *. All uses changed.
18104 Also, fix a local for similar reasons.
18105 Remove unused locals. Remove locals to avoid shadowing.
18106 (fn_rsvg_handle_free): Remove; unused.
18107 (svg_load, svg_load_image): Fix pointer signedness problem.
18108 (imagemagick_load_image): Don't use garbage pointer image_wand.
18110 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18112 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18114 * image.c (gif_load): Fix omitted cast error introduced by
18117 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18119 * window.h (resize_proportionally, orig_total_lines)
18120 (orig_top_line): Remove from window structure.
18121 (set_window_height, set_window_width, change_window_heights)
18122 (Fdelete_window): Remove prototypes.
18123 (resize_frame_windows): Remove duplicate declaration.
18125 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18127 * window.h (resize_frame_windows, resize_window_check)
18128 (delete_deletable_window, resize_root_window)
18129 (resize_frame_windows): Declare prototypes.
18131 * window.c (resize_window_apply): Make definition be "static" to
18132 match the prototype.
18134 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18136 * window.c: Remove declarations of Qwindow_size_fixed,
18137 window_min_size_1, window_min_size_2, window_min_size,
18138 size_window, window_fixed_size_p, enlarge_window, delete_window.
18139 Remove static from declaration of Qdelete_window, it's
18140 temporarily needed by Fbury_buffer.
18141 (replace_window): Don't assign orig_top_line and
18143 (Fdelete_window, delete_window): Remove. Window deletion is
18144 handled by window.el.
18145 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18146 Replace Fdelete_window calls with calls to Qdelete_window.
18147 (Fdelete_other_windows): Remove. Deleting other windows is
18148 handled by window.el.
18149 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18150 handled in window.el.
18151 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18152 Window minimum sizes are handled in window.el.
18153 (shrink_windows, size_window, set_window_height)
18154 (set_window_width, change_window_heights, window_height)
18155 (window_width, CURBEG, CURSIZE, enlarge_window)
18156 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18157 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18158 handled in window.el.
18159 (make_dummy_parent): Rename to make_parent_window and give it a
18160 second argument horflag.
18161 (make_window): Don't set resize_proportionally any more.
18162 (Fsplit_window): Remove. Windows are split in window.el.
18163 (save_restore_action, save_restore_orig_size)
18164 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18165 Resize mini windows in window.el.
18166 (grow_mini_window, shrink_mini_window): Implement by calling
18167 Qresize_root_window_vertically, resize_window_check and
18168 resize_window_apply.
18169 (saved_window, Fset_window_configuration, save_window_save):
18170 Do not handle orig_top_line, orig_total_lines, and
18171 resize_proportionally.
18172 (window_min_height, window_min_width): Move to window.el.
18173 (keys_of_window): Move bindings for delete-other-windows,
18174 split-window, delete-window and enlarge-window to window.el.
18176 * buffer.c: Temporarily extern Qdelete_window.
18177 (Fbury_buffer): Temporarily call Qdelete_window instead of
18178 Fdelete_window (Fbury_buffer will move to window.el soon).
18180 * frame.c (set_menu_bar_lines_1): Remove code handling
18181 orig_top_line and orig_total_lines.
18183 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18184 set_window_height but set heights directly.
18185 (change_frame_size_1): Use resize_frame_windows.
18187 * xdisp.c (init_xdisp): Don't use set_window_height but set
18190 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18191 Use resize_frame_windows instead of change_window_heights and run
18192 run_window_configuration_change_hook.
18194 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18195 instead of change_window_heights and run
18196 run_window_configuration_change_hook.
18198 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18200 * window.c (replace_window): Rename second argument REPLACEMENT to
18201 NEW. New third argument SETFLAG. Rewrite.
18202 (delete_window, make_dummy_parent): Call replace_window with
18204 (window_list_1): Move down in code.
18205 (run_window_configuration_change_hook): Move set_buffer part
18206 before select_frame_norecord part in order to unwind correctly.
18207 Rename count1 to count.
18208 (recombine_windows, delete_deletable_window, resize_root_window)
18209 (Fdelete_other_windows_internal)
18210 (Frun_window_configuration_change_hook, make_parent_window)
18211 (resize_window_check, resize_window_apply, Fresize_window_apply)
18212 (resize_frame_windows, Fsplit_window_internal)
18213 (Fdelete_window_internal, Fresize_mini_window_internal):
18215 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18217 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18219 * window.h (window): Add some new members to window structure -
18220 normal_lines, normal_cols, new_total, new_normal, clone_number,
18221 splits, nest, prev_buffers, next_buffers.
18222 (WINDOW_TOTAL_SIZE): Move here from window.c.
18223 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18225 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18227 (make_dummy_parent): Set new members of windows structure.
18228 (make_window): Move down in code. Handle new members of window
18230 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18231 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18232 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18233 (Fset_window_prev_buffers, Fwindow_next_buffers)
18234 (Fset_window_next_buffers, Fset_window_clone_number):
18236 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18237 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18239 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18240 Argument WINDOW can be now internal window too.
18241 (Fwindow_use_time): Move up in code.
18242 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18243 Rewrite doc-string.
18244 (Fset_window_configuration, saved_window)
18245 (Fcurrent_window_configuration, save_window_save): Handle new
18246 members of window structure.
18247 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18248 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18249 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18250 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18251 Qget_mru_window, Qresize_root_window,
18252 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18253 Qauto_buffer_name; staticpro them.
18255 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18257 * window.c (Fwindow_total_size, Fwindow_left_column)
18258 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18259 (Fwindow_list_1): New functions.
18260 (window_box_text_cols): Replace with window_body_cols.
18261 (Fwindow_width, Fscroll_left, Fscroll_right):
18262 Use window_body_cols instead of window_box_text_cols.
18263 (delete_window, Fset_window_configuration):
18264 Call delete_all_subwindows with window as argument.
18265 (delete_all_subwindows): Take a window as argument and not a
18266 structure. Rewrite.
18267 (window_loop): Remove handling of GET_LRU_WINDOW and
18268 GET_LARGEST_WINDOW.
18269 (Fget_lru_window, Fget_largest_window): Move to window.el.
18271 * window.h: Extern window_body_cols instead of
18272 window_box_text_cols. delete_all_subwindows now takes a
18273 Lisp_Object as argument.
18275 * indent.c (compute_motion, Fcompute_motion):
18276 Use window_body_cols instead of window_box_text_cols.
18278 * frame.c (delete_frame): Call delete_all_subwindows with root
18279 window as argument.
18281 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18283 * fns.c (Fputhash): Document return value.
18285 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18287 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18289 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18291 Cons<->int and similar integer overflow fixes (Bug#8794).
18293 Check for overflow when converting integer to cons and back.
18294 * charset.c (Fdefine_charset_internal, Fdecode_char):
18295 Use cons_to_unsigned to catch overflow.
18296 (Fencode_char): Use INTEGER_TO_CONS.
18297 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18298 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18299 * data.c (long_to_cons, cons_to_long): Remove.
18300 (cons_to_unsigned, cons_to_signed): New functions.
18301 These signal an error for invalid or out-of-range values.
18302 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18303 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18304 * font.c (Ffont_variation_glyphs):
18305 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18306 * lisp.h: Include <intprops.h>.
18307 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18308 (cons_to_signed, cons_to_unsigned): New decls.
18309 (long_to_cons, cons_to_long): Remove decls.
18310 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18311 (Fprimitive_undo): Use CONS_TO_INTEGER.
18312 * xfns.c (Fx_window_property): Likewise.
18313 * xselect.c: Include <limits.h>.
18314 (x_own_selection, selection_data_to_lisp_data):
18315 Use INTEGER_TO_CONS.
18316 (x_handle_selection_request, x_handle_selection_clear)
18317 (x_get_foreign_selection, Fx_disown_selection_internal)
18318 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18319 (lisp_data_to_selection_data): Use cons_to_unsigned.
18320 (x_fill_property_data): Use cons_to_signed.
18321 Report values out of range.
18323 Check for buffer and string overflow more precisely.
18324 * buffer.h (BUF_BYTES_MAX): New macro.
18325 * lisp.h (STRING_BYTES_MAX): New macro.
18326 * alloc.c (Fmake_string):
18327 * character.c (string_escape_byte8):
18328 * coding.c (coding_alloc_by_realloc):
18329 * doprnt.c (doprnt):
18330 * editfns.c (Fformat):
18332 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18333 since they may not be the same number.
18334 * editfns.c (Finsert_char):
18335 * fileio.c (Finsert_file_contents):
18336 Likewise for BUF_BYTES_MAX.
18338 * image.c: Use ptrdiff_t, not int, for sizes.
18339 (slurp_file): Switch from int to ptrdiff_t.
18341 (slurp_file): Check that file size fits in both size_t (for
18342 malloc) and ptrdiff_t (for sanity and safety).
18344 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18345 if b->modtime has its maximal value.
18347 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18349 Don't assume time_t can fit into int.
18350 * buffer.h (struct buffer.modtime): Now time_t, not int.
18351 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18352 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18354 Minor fixes for signed vs unsigned integers.
18355 * character.h (MAYBE_UNIFY_CHAR):
18356 * charset.c (maybe_unify_char):
18357 * keyboard.c (read_char, reorder_modifiers):
18358 XINT -> XFASTINT, since the integer must be nonnegative.
18359 * ftfont.c (ftfont_spec_pattern):
18360 * keymap.c (access_keymap, silly_event_symbol_error):
18361 XUINT -> XFASTINT, since the integer must be nonnegative.
18362 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18363 since it makes no difference and we prefer signed.
18364 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18365 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18368 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18370 * window.h (Fwindow_frame): Declare.
18372 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18374 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18375 (SPARE_MEMORY): Always define.
18376 (LARGE_REQUEST): Remove.
18377 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18379 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18381 * lisp.h: Move EXFUNS for Fframe_root_window,
18382 Fframe_first_window and Fset_frame_selected_window to window.h.
18384 * window.h: Move EXFUNS for Fframe_root_window,
18385 Fframe_first_window and Fset_frame_selected_window here from
18388 * frame.c (Fwindow_frame, Fframe_first_window)
18389 (Fframe_root_window, Fframe_selected_window)
18390 (Fset_frame_selected_window): Move to window.c.
18391 (Factive_minibuffer_window): Move to minibuf.c.
18392 (Fother_visible_frames_p): New function.
18394 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18396 * window.c (decode_window, decode_any_window): Move up in code.
18397 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18398 (inhibit_frame_unsplittable): Remove unused variable.
18399 (Fwindow_buffer): Move up and rewrite doc-string.
18400 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18401 (Fwindow_prev): New functions.
18402 (Fwindow_frame): Move here from frame.c. Accept any window as
18404 (Fframe_root_window, Fframe_first_window)
18405 (Fframe_selected_window): Move here from frame.c. Accept frame
18406 or arbitrary window as argument. Update doc-strings.
18407 (Fminibuffer_window): Move up in code.
18408 (Fwindow_minibuffer_p): Move up in code and simplify.
18409 (Fset_frame_selected_window): Move here from frame.c.
18411 (Fselected_window, select_window, Fselect_window): Move up in
18412 code. Minor doc-string fixes.
18414 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18416 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18417 Do not assume that spare memory exists; that assumption is valid
18418 only if SYSTEM_MALLOC.
18419 (LARGE_REQUEST): New macro, so that the issue of large requests
18420 is separated from the issue of spare memory.
18422 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18424 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18427 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18429 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18432 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18434 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18436 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18438 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18439 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18441 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18443 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18445 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18447 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18448 (x_clipboard_manager_save): Add return value.
18449 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18450 New error handlers.
18451 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18452 Obey Vx_select_enable_clipboard_manager. Catch errors in
18453 x_clipboard_manager_save (Bug#8779).
18454 (Vx_select_enable_clipboard_manager): New variable.
18455 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18457 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18459 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18461 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18463 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18464 in the current matrix if keep_current_p is non-zero.
18466 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18468 * bidi.c (bidi_level_of_next_char): Fix last change.
18470 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18472 Support bidi reordering of text covered by display properties.
18474 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18475 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18476 (bidi_cache_search, bidi_cache_iterator_state)
18477 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18478 (bidi_level_of_next_char, bidi_move_to_visually_next):
18479 Support character positions inside a run of characters covered by a
18481 (bidi_paragraph_init, bidi_resolve_explicit_1)
18482 (bidi_level_of_next_char): Call bidi_fetch_char and
18483 bidi_fetch_char_advance instead of FETCH_CHAR and
18484 FETCH_CHAR_ADVANCE.
18485 (bidi_init_it): Initialize new members.
18486 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18488 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18489 instead of using explicit *_CHAR codes.
18490 (bidi_resolve_explicit, bidi_resolve_weak):
18491 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18492 bidirectional text is supported only in multibyte buffers.
18493 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18494 it to initialize the frame_window_p member of struct bidi_it.
18495 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18496 (bidi_resolve_explicit, bidi_resolve_weak)
18497 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18498 bidi_it->nchars is non-positive.
18499 (bidi_level_of_next_char): Don't try to lookup the cache for the
18500 next/previous character if nothing is cached there yet, or if we
18501 were just reseat()'ed to a new position.
18503 * xdisp.c (set_cursor_from_row): Set start and stop points
18504 according to the row's direction when priming the loop that looks
18505 for the glyph on which to display cursor.
18506 (single_display_spec_intangible_p): Function deleted.
18507 (display_prop_intangible_p): Reimplement to call
18508 handle_display_spec instead of single_display_spec_intangible_p.
18509 Accept 3 additional arguments needed by handle_display_spec.
18510 This fixes incorrect cursor motion across display property with complex
18511 values: lists, `(when COND...)' forms, etc.
18512 (single_display_spec_string_p): Support property values that are
18513 lists with the argument STRING its top-level element.
18514 (display_prop_string_p): Fix the condition for processing a
18515 property that is a list to be consistent with handle_display_spec.
18516 (handle_display_spec): New function, refactored from the
18517 last portion of handle_display_prop.
18518 (compute_display_string_pos): Accept additional argument
18519 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18520 value of a `display' property is a "replacing spec".
18521 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18522 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18523 the display property, but just return a value indicating whether
18524 the display property will replace the characters it covers.
18525 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18526 frame_window_p members of struct bidi_it.
18527 (compute_display_string_pos, compute_display_string_end):
18529 (push_it): Accept second argument POSITION, where pop_it should
18530 jump to continue iteration.
18531 (reseat_1): Initialize bidi_it.disp_pos.
18533 * keyboard.c (adjust_point_for_property): Adjust the call to
18534 display_prop_intangible_p to its new signature.
18536 * dispextern.h (struct bidi_it): New member frame_window_p.
18537 (bidi_init_it): Update prototypes.
18538 (display_prop_intangible_p): Update prototype.
18539 (compute_display_string_pos, compute_display_string_end):
18540 Declare prototypes.
18541 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18544 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18546 Malloc failure behavior now depends on size of allocation.
18547 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18548 * lisp.h: Change signatures accordingly.
18549 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18550 All callers changed. (Bug#8762)
18552 * gnutls.c: Use Emacs's memory allocators.
18553 Without this change, the gnutls library would invoke malloc etc.
18554 directly, which causes problems on non-SYNC_INPUT hosts, and which
18555 runs afoul of improving memory_full behavior. (Bug#8761)
18556 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18557 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18558 xfree instead of the default malloc, realloc, free.
18559 (Fgnutls_boot): No need to check for memory allocation failure,
18560 since xmalloc does that for us.
18562 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18563 * category.c (hash_get_category_set):
18564 * ccl.c (ccl_driver):
18565 * charset.c (Fdefine_charset_internal):
18566 * charset.h (struct charset.hash_index):
18567 * composite.c (get_composition_id, gstring_lookup_cache)
18568 (composition_gstring_put_cache):
18569 * composite.h (struct composition.hash_index):
18570 * dispextern.h (struct image.hash):
18571 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18572 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18573 (hashfn_equal, hashfn_user_defined, make_hash_table)
18574 (maybe_resize_hash_table, hash_lookup, hash_put)
18575 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18576 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18577 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18578 * image.c (make_image, search_image_cache, lookup_image)
18579 (xpm_put_color_table_h):
18580 * lisp.h (struct Lisp_Hash_Table):
18581 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18582 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18583 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18584 * alloc.c (allocate_vectorlike):
18585 Check for overflow in vector size calculations.
18586 * ccl.c (ccl_driver):
18587 Check for overflow when converting EMACS_INT to int.
18588 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18589 need to be updated by these changes.
18590 * fns.c (make_hash_table, maybe_resize_hash_table):
18591 Check for integer overflow with large hash tables.
18592 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18593 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18594 (SXHASH_REDUCE): New macro.
18595 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18596 Use it instead of discarding useful hash info with large hash values.
18597 (sxhash_float): New function.
18598 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18599 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18600 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18601 Rewrite to use FIXNUM_BITS, as this simplifies things.
18602 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18603 Adjust signatures to match updated version of code.
18604 (consing_since_gc): Now EMACS_INT, since a single hash table can
18605 use more than INT_MAX bytes.
18607 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18609 Make it possible to build with GCC-4.6+ -O2 -flto.
18611 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18613 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18615 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18616 Call minibuffer-inactive-mode.
18618 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18620 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18621 Update dependencies.
18623 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18625 * data.c (init_data): Remove code for UTS, this system is not
18628 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18630 Don't force ./temacs to start in terminal mode.
18632 * frame.c (make_initial_frame): Initialize faces in all cases, not
18633 only when CANNOT_DUMP is defined.
18634 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18636 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18638 * dispnew.c (add_window_display_history): Use const for the string
18639 pointer. Remove declaration, not needed.
18641 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18643 Use 'inline', not 'INLINE'.
18644 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18645 * alloc.c, fontset.c (INLINE): Remove.
18646 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18647 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18648 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18649 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18650 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18652 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18654 Make it possible to run ./temacs.
18656 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18657 syms_of_callproc does the same thing. Remove test for
18658 "initialized", do it in the caller.
18659 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18661 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18663 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18664 (read_minibuf): Use get_minibuffer.
18665 (syms_of_minibuf): Use DEFSYM.
18666 (Qmetadata): New var.
18667 * data.c (Qbuffer): Don't make it static.
18668 (syms_of_data): Use DEFSYM.
18670 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18672 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18673 (CCL_CODE_MIN): New macro.
18675 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18677 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18679 * eval.c (Qdebug): Now static.
18680 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18681 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18682 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18684 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18686 * image.c: Various fixes to ImageMagick code comments.
18687 (Fimagemagick_types): Doc fix.
18689 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18691 Minor fixes prompted by GCC 4.6.0 warnings.
18693 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18695 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18696 (x_clipboard_manager_save_all): Move extern decl to ...
18697 * xterm.h: ... here, so that it can be checked for consistency.
18699 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18701 * xselect.c (x_clipboard_manager_save_frame)
18702 (x_clipboard_manager_save_all): New functions.
18703 (Fx_clipboard_manager_save): Lisp function deleted.
18705 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18706 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18708 * xterm.h: Update prototype.
18710 2011-05-28 William Xu <william.xwl@gmail.com>
18712 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18713 exiting (Bug#8239).
18715 2011-05-28 Jim Meyering <meyering@redhat.com>
18717 Avoid a sign-extension bug in crypto_hash_function.
18718 * fns.c (to_uchar): Define.
18719 (crypto_hash_function): Use it to convert some newly-signed
18720 variables to unsigned, to avoid sign-extension bugs. For example,
18721 without this change, (md5 "truc") would evaluate to
18722 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18723 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18724 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18726 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18728 Integer overflow fixes.
18730 * dbusbind.c: Serial number integer overflow fixes.
18731 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18732 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18733 to hold a serial number that is too large for a fixnum.
18734 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18735 Check for serial numbers out of range. Decode any serial number
18736 that was so large that it became a float. (Bug#8722)
18738 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18739 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18740 Use XFASTINT rather than XUINT when numbers are nonnegative.
18741 (xd_append_arg, Fdbus_method_return_internal):
18742 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18743 arguments, check that Lisp number is nonnegative, rather than
18744 silently wrapping negative numbers around. (Bug#8722)
18745 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18748 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18750 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18752 ccl: Add integer overflow checks.
18753 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18754 (IN_INT_RANGE): New macros.
18755 (ccl_driver): Use them to check for integer overflow when
18756 decoding a CCL program. Many of the new checks are whether XINT (x)
18757 fits in int; it doesn't always, on 64-bit hosts. The new version
18758 doesn't catch all possible integer overflows, but it's an
18759 improvement. (Bug#8719)
18761 * alloc.c (make_event_array): Use XINT, not XUINT.
18762 There's no need for unsigned here.
18764 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18765 This follows up to the 2011-05-06 change that substituted uintptr_t
18766 for EMACS_INT. This case wasn't caught back then.
18768 Rework Fformat to avoid integer overflow issues.
18769 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18770 now (part of C89). Include <verify.h>.
18771 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18772 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18773 (Fformat): Avoid the prepass trying to compute sizes; it was only
18774 approximate and thus did not catch overflow reliably. Instead, walk
18775 through the format just once, formatting and computing sizes as we go,
18776 checking for integer overflow at every step, and allocating a larger
18777 buffer as needed. Keep track separately whether the format is
18778 multibyte. Keep only the most-recently calculated precision, rather
18779 than them all. Record whether each argument has been converted to
18780 string. Use EMACS_INT, not int, for byte and char and arg counts.
18781 Support field widths and precisions larger than INT_MAX. Avoid
18782 sprintf's undefined behavior with conversion specifications such as %#d
18783 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18784 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18785 formatting out-of-range floating point numbers with int
18786 formats. (Bug#8668)
18788 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18790 * data.c: Avoid integer truncation in expressions involving floats.
18791 * data.c: Include <intprops.h>.
18792 (arith_driver): When there's an integer overflow in an expression
18793 involving floating point, convert the integers to floating point
18794 so that the resulting value does not suffer from catastrophic
18795 integer truncation. For example, on a 64-bit host (* 4
18796 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18797 Do not rely on undefined behavior after integer overflow.
18799 merge count_size_as_multibyte, parse_str_to_multibyte
18800 * character.c, character.h (count_size_as_multibyte):
18801 Rename from parse_str_to_multibyte; all uses changed.
18802 Check for integer overflow.
18803 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18804 since it's now a duplicate of the other. This is more of
18805 a character than a buffer op, so better that it's in character.c.
18806 * fns.c, print.c: Adjust to above changes.
18808 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18810 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18812 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18814 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18815 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18816 (x_clipboard_manager_save): Now static.
18817 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18819 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18820 (crypto_hash_function): Now static.
18821 Fix pointer signedness problems. Avoid unnecessary initializations.
18823 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18825 * termhooks.h (Vselection_alist): Make it terminal-local.
18827 * terminal.c (create_terminal): Initialize it.
18829 * xselect.c: Support for clipboard managers.
18830 (Vselection_alist): Move to termhooks.h as terminal-local var.
18831 (LOCAL_SELECTION): New macro.
18832 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18833 (symbol_to_x_atom): Remove gratuitous arg.
18834 (x_handle_selection_request, lisp_data_to_selection_data)
18835 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18836 (x_own_selection, x_get_local_selection, x_convert_selection):
18837 New arg, specifying work frame. Use terminal-local Vselection_alist.
18838 (some_frame_on_display): Delete unused function.
18839 (Fx_own_selection_internal, Fx_get_selection_internal)
18840 (Fx_disown_selection_internal, Fx_selection_owner_p)
18841 (Fx_selection_exists_p): New optional frame arg.
18842 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18843 (x_handle_selection_clear): Don't treat other terminals with the
18844 same keyboard specially. Use the terminal-local Vselection_alist.
18845 (x_clear_frame_selections): Use Frun_hook_with_args.
18847 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18849 * xterm.h: Add support for those atoms.
18851 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18853 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18854 (converted_selections, conversion_fail_tag): New global variables.
18855 (x_selection_request_lisp_error): Free the above.
18856 (x_get_local_selection): Remove unnecessary code.
18857 (x_reply_selection_request): Args changed; handle arbitrary array
18858 of converted selections stored in converted_selections.
18859 Separate the XChangeProperty and SelectionNotify steps.
18860 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18861 (x_convert_selection): New function.
18862 (x_handle_selection_event): Simplify.
18863 (x_get_foreign_selection): Don't ignore incoming requests while
18864 waiting for an answer; this will fail when we implement
18865 SAVE_TARGETS, and seems unnecessary anyway.
18866 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18867 (Vx_sent_selection_functions): Doc fix.
18869 2011-05-26 Leo Liu <sdl.web@gmail.com>
18871 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18873 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18875 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18877 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18878 for fringe update if it has periodic bitmap.
18879 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18880 and fringe_bitmap_periodic_p.
18882 * fringe.c (get_fringe_bitmap_data): New function.
18883 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18884 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18885 row. Mark glyph row for fringe update if periodicity changed.
18887 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18888 for fringe update unless it has periodic bitmap.
18890 2011-05-25 Kenichi Handa <handa@m17n.org>
18892 * xdisp.c (get_next_display_element): Set correct it->face_id for
18893 a static composition.
18895 2011-05-24 Leo Liu <sdl.web@gmail.com>
18898 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18900 * fns.c (crypto_hash_function, Fsha1): New function.
18901 (Fmd5): Use crypto_hash_function.
18902 (syms_of_fns): Add Ssha1.
18904 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18906 * gnutls.c: Remove unused macros.
18907 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18908 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18909 Remove macros that are defined and never used.
18910 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18912 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18914 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18915 (Fx_get_selection_internal): Minor cleanup.
18916 (Fx_own_selection_internal): Rename arguments for consistency with
18919 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18921 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18923 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18925 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18927 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18929 * dispnew.c (scrolling_window): Don't exclude the case that the
18930 last enabled row in the desired matrix touches the bottom boundary.
18932 2011-05-21 Glenn Morris <rgm@gnu.org>
18934 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18935 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18936 and add some more files.
18938 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18940 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18941 report_file_error introduced by the change from 2011-05-07.
18943 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18945 * systime.h (Time): Define only if emacs is defined.
18946 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18947 where the include path doesn't have X11/X.h by default. See
18948 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18950 2011-05-20 Kenichi Handa <handa@m17n.org>
18952 * composite.c (find_automatic_composition): Fix previous change.
18954 2011-05-20 Glenn Morris <rgm@gnu.org>
18956 * lisp.mk: New file, split from Makefile.in.
18957 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18958 (shortlisp): Remove.
18959 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18961 2011-05-19 Glenn Morris <rgm@gnu.org>
18963 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18964 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18965 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18966 (lisp): Set the order to that of loadup.el.
18967 (shortlisp): Make it a copy of $lisp.
18968 (SOME_MACHINE_LISP): Remove.
18969 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18970 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18972 2011-05-18 Kenichi Handa <handa@m17n.org>
18974 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18975 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18976 (find_automatic_composition): Mostly rewrite for efficiency.
18978 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18980 * makefile.w32-in: Update dependencies.
18982 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18984 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18985 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18987 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18989 Fix some integer overflow issues, such as string length overflow.
18991 * insdel.c (count_size_as_multibyte): Check for string overflow.
18993 * character.c (lisp_string_width): Check for string overflow.
18994 Use EMACS_INT, not int, for string indexes and lengths; in
18995 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18996 the resulting string length overflows an EMACS_INT; instead,
18997 report a string overflow if no precision given. When checking for
18998 precision exhaustion, use a check that cannot possibly have
18999 integer overflow. (Bug#8675)
19000 * character.h (lisp_string_width): Adjust to new signature.
19002 * alloc.c (string_overflow): New function.
19003 (Fmake_string): Use it. This doesn't change behavior, but saves
19004 a few bytes and will simplify future changes.
19005 * character.c (string_escape_byte8): Likewise.
19006 * lisp.h (string_overflow): New decl.
19008 Fixups, following up to the user-interface timestamp change.
19009 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19010 for UI timestamps, instead of unsigned long.
19011 * msdos.c (mouse_get_pos): Likewise.
19012 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19013 * w32gui.h (Time): Define by including "systime.h" rather than by
19014 declaring it ourselves. (Bug#8664)
19016 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19017 * image.c (clear_image_cache): Likewise.
19019 * term.c (term_mouse_position): Don't assume time_t wraparound.
19021 Be more systematic about user-interface timestamps.
19022 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19023 and sometimes 'EMACS_UINT', to represent these timestamps.
19024 This change causes it to use 'Time' uniformly, as that's what X uses.
19025 This makes the code easier to follow, and makes it easier to catch
19026 integer overflow bugs such as Bug#8664.
19027 * frame.c (Fmouse_position, Fmouse_pixel_position):
19028 Use Time, not unsigned long, for user-interface timestamps.
19029 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19030 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19031 * keyboard.h (last_event_timestamp): Likewise.
19032 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19033 * menu.h (xmenu_show): Likewise.
19034 * term.c (term_mouse_position): Likewise.
19035 * termhooks.h (struct input_event.timestamp): Likewise.
19036 (struct terminal.mouse_position_hook): Likewise.
19037 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19038 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19039 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19040 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19041 what it was before.
19042 * menu.h, termhooks.h: Include "systime.h", for Time.
19044 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19045 Don't assume that the difference between two unsigned long values
19046 can fit into an integer. At this point, we know button_down_time
19047 <= event->timestamp, so the difference must be nonnegative, so
19048 there's no need to cast the result if double-click-time is
19049 nonnegative, as it should be; check that it's nonnegative, just in
19050 case. This bug is triggered when events are more than 2**31 ms
19051 apart (about 25 days). (Bug#8664)
19053 * xselect.c (last_event_timestamp): Remove duplicate decl.
19054 (x_own_selection): Remove needless cast to unsigned long.
19056 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19057 that always fit in int. Use a sentinel instead of a counter, to
19058 avoid a temp and to allay GCC's concerns about possible int overflow.
19059 * frame.h (struct frame): Use int for menu_bar_items_used
19060 instead of EMACS_INT, since it always fits in int.
19062 * menu.c (grow_menu_items): Check for int overflow.
19064 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19066 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19067 Before, the code was not consistent. These values cannot exceed
19068 2**31 - 1 so there's no need to make them unsigned.
19069 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19070 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19071 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19073 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19075 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19076 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19077 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19078 presumably because the widths might not match.
19080 * window.c (size_window): Avoid needless test at loop start.
19082 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19084 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19086 2011-05-12 Drew Adams <drew.adams@oracle.com>
19088 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19090 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19092 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19093 `width' to `bar_area_x' and `bar_area_width', respectively.
19094 (x_scroll_run): Take account of fringe background extension.
19096 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19097 Rename local vars `left' and `width' to `bar_area_x' and
19098 `bar_area_width', respectively.
19099 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19100 background extension.
19102 2011-05-10 Jim Meyering <meyering@redhat.com>
19104 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19106 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19108 * image.c (Finit_image_library): Return t for built-in image types,
19109 like pbm and xbm. (Bug#8640)
19111 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19113 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19115 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19117 * w32console.c (Fset_screen_color): Doc fix.
19118 (Fget_screen_color): New function.
19119 (syms_of_ntterm): Defsubr it.
19121 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19122 unlink the temporary file if Fcall_process didn't create it in the
19124 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19125 child process will be redirected to a file specified with `:file'.
19126 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19127 cue to call_process_cleanup not to close that handle.
19129 2011-05-07 Ben Key <bkey76@gmail.com>
19131 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19132 one of two shell specific rules, either bootstrap-temacs-CMD or
19133 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19134 to the previous implementation of the bootstrap-temacs rule.
19135 The bootstrap-temacs-CMD rule is similar to the previous
19136 implementation of the bootstrap-temacs rule except that it
19137 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19140 These changes, along with some changes to nt/configure.bat,
19141 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19142 earlier fix to add support for --cflags and --ldflags options
19143 that include quotes so that it works whether make uses cmd or
19146 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19148 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19149 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19151 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19152 a string. Handle both cases.
19153 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19154 (Fdbus_register_method): Use Qinvalid_function.
19156 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19158 * makefile.w32-in: Update dependencies.
19159 (LISP_H): Add inttypes.h and stdin.h.
19160 (PROCESS_H): Add unistd.h.
19162 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19164 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19165 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19167 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19169 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19171 * term.c (vfatal): Remove stray call to va_end.
19172 It's not needed and the C Standard doesn't allow it here anyway.
19174 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19175 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19177 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19180 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19182 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19184 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19186 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19188 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19190 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19191 * charset.c (Fdefine_charset_internal): Don't initialize
19192 charset.code_space[15]. The value was garbage, on hosts with
19193 32-bit int (Bug#8600).
19195 * lread.c (read_integer): Be more consistent with string-to-number.
19196 Use string_to_number to do the actual conversion; this avoids
19197 rounding errors and fixes some other screwups. Without this fix,
19198 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19199 (digit_to_number): Move earlier, for benefit of read_integer.
19200 Return -1 if the digit is out of range for the base, -2 if it is
19201 not a digit in any supported base. (Bug#8602)
19203 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19205 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19206 to match comment at start of function. This also removes a
19207 GCC warning about overflow in a 32+64-bit port.
19209 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19211 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19212 Reported by Stefan Monnier in
19213 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19214 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19215 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19217 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19218 (EMACS_UINTPTR): Likewise, with uintptr_t.
19220 * lisp.h: Prefer 64-bit EMACS_INT if available.
19221 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19222 on 32-bit hosts that have 64-bit int, so that they can access
19224 However, temporarily disable this change unless the temporary
19225 symbol WIDE_EMACS_INT is defined.
19227 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19229 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19230 This removes an assumption that EMACS_INT and long are the same
19231 width as pointers. The assumption is true for Emacs porting targets
19232 now, but we want to make other targets possible.
19233 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19234 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19235 In the rest of the code, change types of integers that hold casted
19236 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19237 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19238 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19239 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19240 No need to cast type when ORing.
19241 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19242 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19243 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19244 assume EMACS_INT is the same width as char *.
19245 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19246 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19247 Remove no-longer-needed casts.
19248 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19249 (xg_tool_bar_help_callback, xg_make_tool_item):
19250 Use EMACS_INTPTR to hold an integer
19251 that will be cast to void *; this can avoid a GCC warning
19252 if EMACS_INT is not the same width as void *.
19253 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19254 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19255 (current_message_1, set_message_1):
19256 Use a local to convert to proper width without a cast.
19257 * xmenu.c (dialog_selection_callback): Likewise.
19259 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19260 Also, don't assume VALBITS / RAND_BITS is less than 5,
19261 and don't rely on undefined behavior when shifting a 1 left into
19263 * lisp.h (get_random): Change signature to match.
19265 * lread.c (hash_string): Use size_t, not int, for hash computation.
19266 Normally we prefer signed values; but hashing is special, because
19267 it's better to use unsigned division on hash table sizes so that
19268 the remainder is nonnegative. Also, size_t is the natural width
19269 for hashing into memory. The previous code used 'int', which doesn't
19270 retain enough info to hash well into very large tables.
19271 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19273 * dbusbind.c: Don't possibly lose pointer info when converting.
19274 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19275 Use XPNTR rather than XHASH, so that the high-order bits of
19276 the pointer aren't lost when converting through void *.
19278 * eval.c (Fautoload): Don't double-shift a pointer.
19280 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19282 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19284 * gnutls.c (DEF_GNUTLS_FN):
19285 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19287 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19289 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19292 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19294 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19295 New version that can reserve upto 2GB of heap space.
19297 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19299 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19301 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19303 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19304 `gnutls_certificate_set_x509_key_file'.
19306 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19308 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19309 Update dependencies.
19311 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19313 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19314 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19315 Remove unused parameter `fildes'.
19316 * process.c (read_process_output, send_process): Don't pass it.
19318 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19320 Fix previous change: the library cache is defined in w32.c.
19321 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19322 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19324 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19326 Implement dynamic loading of GnuTLS on Windows.
19328 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19329 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19330 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19333 * gnutls.c (Qgnutls_dll): Define.
19334 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19335 (gnutls_*): Declare function pointers.
19336 (init_gnutls_functions): New function to initialize function pointers.
19337 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19338 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19339 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19340 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19341 (emacs_gnutls_write, emacs_gnutls_read)
19342 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19343 (Fgnutls_available_p): New function.
19344 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19345 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19346 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19348 * image.c: Include w32.h.
19349 (Vimage_type_cache): Delete.
19350 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19351 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19352 (w32_delayed_load): Move to w32.c.
19354 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19356 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19357 (w32_delayed_load): Move from image.c. When loading a library, record
19358 its filename in the :loaded-from property of the library id.
19359 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19360 Initialize and staticpro them.
19361 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19363 * process.c: Include lisp.h before w32.h, not after.
19364 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19365 instead of gnutls_record_check_pending.
19367 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19369 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19371 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19372 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19375 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19377 * xterm.c (x_set_frame_alpha): Do not set property on anything
19378 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19380 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19382 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19384 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19386 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19387 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19388 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19389 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19390 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19391 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19392 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19393 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19394 (Qgnutls_bootprop_callbacks_verify): Make static.
19396 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19398 * callproc.c: Indentation fixup.
19400 * sysdep.c (wait_for_termination_1): Make static.
19401 (wait_for_termination, interruptible_wait_for_termination):
19402 Move after wait_for_termination_1.
19404 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19406 * sysdep.c (interruptible_wait_for_termination): New function
19407 which is like wait_for_termination, but allows keyboard
19410 * callproc.c (Fcall_process): Add (:file "file") as an option for
19412 (Fcall_process_region): Ditto.
19414 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19416 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19417 rather than `XVECTOR (FOO)->size'.
19419 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19420 inttypes.h, as a gnulib replacement is used if it not available in
19423 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19425 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19426 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19427 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19429 * coding.c (coding_alloc_by_realloc): Error out if destination
19430 will grow beyond MOST_POSITIVE_FIXNUM.
19431 (decode_coding_emacs_mule): Abort if there isn't enough place in
19432 charbuf for the composition carryover bytes. Reserve an extra
19433 space for up to 2 characters produced in a loop.
19434 (decode_coding_iso_2022): Abort if there isn't enough place in
19435 charbuf for the composition carryover bytes.
19437 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19439 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19440 aborting when %lld or %lll format is passed.
19441 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19442 %llo or %llx format is passed. (Bug#8545)
19444 * window.c (window_scroll_line_based): Use a marker instead of
19445 simple variables to record original value of point. (Bug#7952)
19447 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19448 produced by %s or %c overflows available buffer space. (Bug#8545)
19450 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19452 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19453 (SIZE_MAX): Move defn after all includes, as they might #define it.
19455 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19457 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19459 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19461 * keyboard.c (Qdelayed_warnings_hook): Define.
19462 (command_loop_1): Run `delayed-warnings-hook'
19463 if Vdelayed_warnings_list is non-nil.
19464 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19465 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19467 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19469 * doprnt.c (doprnt): Don't return value smaller than the buffer
19470 size if the message was truncated. (Bug#8545).
19472 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19474 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19475 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19477 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19479 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19481 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19483 * makefile.w32-in: Update dependencies.
19485 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19487 Improve `doprnt' and its usage. (Bug#8545)
19488 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19489 `format_end'. Remove support for %l as a conversion specifier.
19490 Don't use xrealloc. Improve diagnostics when the %l size modifier
19491 is used. Update the commentary.
19493 * eval.c (verror): Simplify calculation of size_t.
19495 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19498 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19500 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19503 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19505 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19506 This makes this file independent of the recent pseudovector change.
19508 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19510 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19512 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19513 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19514 Remove unused local.
19515 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19517 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19518 GCC 4.6.0 optimizes based on type-based alias analysis.
19519 For example, if b is of type struct buffer * and v of type struct
19520 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19521 != &v->size, and therefore "v->size = 1; b->size = 2; return
19522 v->size;" must therefore return 1. This assumption is incorrect
19523 for Emacs, since it type-puns struct Lisp_Vector * with many other
19524 types. To fix this problem, this patch adds a new type struct
19525 vectorlike_header that documents the constraints on layout of vectors
19526 and pseudovectors, and helps optimizing compilers not get fooled
19527 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19528 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19529 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19531 (XSETPVECTYPE): Rewrite in terms of new macro.
19532 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19533 This is a bit clearer, and further avoids the possibility of
19534 undesirable aliasing.
19535 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19536 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19537 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19538 since Lisp_Subr is a special case (no "next" field).
19539 (ASIZE): Now uses header.size rather than size.
19540 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19541 to avoid the hassle of writing XVECTOR (foo)->header.size.
19542 (struct vectorlike_header): New type.
19543 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19544 object, to help avoid aliasing.
19545 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19546 (SUBRP): Likewise, since Lisp_Subr is a special case.
19547 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19548 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19549 (struct Lisp_Hash_Table): Combine first two members into a single
19550 struct vectorlike_header member. All uses of "size" and "next" members
19551 changed to be "header.size" and "header.next".
19552 * buffer.h (struct buffer): Likewise.
19553 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19554 * frame.h (struct frame): Likewise.
19555 * process.h (struct Lisp_Process): Likewise.
19556 * termhooks.h (struct terminal): Likewise.
19557 * window.c (struct save_window_data, struct saved_window): Likewise.
19558 * window.h (struct window): Likewise.
19559 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19560 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19561 * buffer.c (init_buffer_once): Likewise.
19562 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19564 * process.c (Fformat_network_address): Use local var for size,
19567 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19569 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19570 * data.c (atof): Remove decl; no longer used or needed.
19571 (digit_to_number): Move to lread.c.
19572 (Fstring_to_number): Use new string_to_number function, to be
19573 consistent with how the Lisp reader treats infinities and NaNs.
19574 Do not assume that floating-point numbers represent EMACS_INT
19575 without losing information; this is not true on most 64-bit hosts.
19576 Avoid double-rounding errors, by insisting on integers when
19577 parsing non-base-10 numbers, as the documentation specifies.
19578 * lisp.h (string_to_number): New decl, replacing ...
19579 (isfloat_string): Remove.
19580 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19581 (read1): Do not accept +. and -. as integers; this
19582 appears to have been a coding error. Similarly, do not accept
19583 strings like +-1e0 as floating point numbers. Do not report
19584 overflow for integer overflows unless the base is not 10 which
19585 means we have no simple and reliable way to continue.
19586 Break out the floating-point parsing into a new
19587 function string_to_number, so that Fstring_to_number parses
19588 floating point numbers consistently with the Lisp reader.
19589 (digit_to_number): Move here from data.c. Make it static inline.
19590 (E_CHAR, EXP_INT): Remove, replacing with ...
19591 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19592 (string_to_number): New function, replacing isfloat_string.
19593 This function checks for valid syntax and produces the resulting
19594 Lisp float number too. Rework it so that string-to-number
19595 no longer mishandles examples like "1.0e+". Use strtoumax,
19596 so that overflow for non-base-10 numbers is reported only when
19597 there's no portable and simple way to convert to floating point.
19599 * textprop.c (set_text_properties_1): Rewrite for clarity,
19600 and to avoid GCC warning about integer overflow.
19602 * intervals.h (struct interval): Use EMACS_INT for members
19603 where EMACS_UINT might cause problems. See
19604 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19605 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19606 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19608 (offset_intervals): Tell GCC not to worry about length overflow
19609 when negating a negative length.
19611 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19612 (overrun_check_free): Likewise.
19614 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19615 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19618 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19619 (gnutls_make_error): Rename local to avoid shadowing.
19620 (gnutls_emacs_global_deinit): ifdef out; not used.
19621 (Fgnutls_boot): Use const for pointer to readonly storage.
19622 Comment out unused local. Fix pointer signedness problems.
19624 * lread.c (openp): Don't stuff size_t into an 'int'.
19625 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19626 about possible signed overflow.
19628 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19629 (GDK_KEY_g): Don't define if already defined.
19630 (xg_prepare_tooltip): Avoid pointer signedness problem.
19631 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19633 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19634 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19636 * xfns.c (Fx_window_property): Simplify a bit,
19637 to make a bit faster and to avoid GCC 4.6.0 warning.
19638 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19640 * fns.c (internal_equal): Don't assume size_t fits in int.
19642 * alloc.c (compact_small_strings): Tighten assertion a little.
19644 Replace pEd with more-general pI, and fix some printf arg casts.
19645 * lisp.h (pI): New macro, generalizing old pEd macro to other
19646 conversion specifiers. For example, use "...%"pI"d..." rather
19647 than "...%"pEd"...".
19648 (pEd): Remove. All uses replaced with similar uses of pI.
19649 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19650 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19651 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19652 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19653 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19654 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19655 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19657 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19658 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19659 * print.c (safe_debug_print, print_object): Likewise.
19660 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19662 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19663 avoiding the 0 flag, which is not portable.
19664 * process.c (Fmake_network_process): Use pI to avoid cast.
19665 * region-cache.c (pp_cache): Likewise.
19666 * xdisp.c (decode_mode_spec): Likewise.
19667 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19668 behavior on 64-bit hosts with printf arg.
19669 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19670 (x_stop_queuing_selection_requests): Likewise.
19671 (x_get_window_property): Don't truncate byte count to an 'int'
19674 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19675 here, since it parses constructs like leading '-' and spaces,
19676 which are not wanted; and it overflows with large numbers.
19677 Instead, simply match F[0-9]+, which is what is wanted anyway.
19679 * alloc.c: Remove unportable assumptions about struct layout.
19680 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19681 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19682 (allocate_vectorlike, make_pure_vector): Use the new macros,
19683 plus offsetof, to remove unportable assumptions about struct layout.
19684 These assumptions hold on all porting targets that I know of, but
19685 they are not guaranteed, they're easy to remove, and removing them
19686 makes further changes easier.
19688 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19689 This doesn't fix a bug but makes the code clearer.
19690 (string_overrun_cookie): Now const. Use initializers that
19691 don't formally overflow signed char, to avoid warnings.
19692 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19693 can cause Emacs to crash when string overrun checking is enabled.
19694 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19695 multiple of sizeof (EMACS_INT); it need not be, if
19696 alignof(EMACS_INT) < sizeof (EMACS_INT).
19697 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19699 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19701 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19703 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19705 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19706 supposed to be handshaking. (Bug#8556)
19707 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19709 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19711 * lisp.h (Qdebug): List symbol.
19712 * eval.c (Qdebug): Restore global linkage.
19713 * keyboard.c (debug-on-event): New variable.
19714 (handle_user_signal): Break into debugger when debug-on-event
19715 matches the current signal symbol.
19717 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19719 * alloc.c (check_sblock, check_string_bytes)
19720 (check_string_free_list): Convert to standard C.
19722 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19724 * w32.c (emacs_gnutls_push): Fix typo.
19726 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19728 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19729 "cast to pointer from integer of different size".
19731 Improve doprnt and its use in verror. (Bug#8545)
19732 * doprnt.c (doprnt): Document the set of format control sequences
19733 supported by the function. Use SAFE_ALLOCA instead of always
19736 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19737 is one byte too soon. Don't use xrealloc; instead xfree and
19740 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19742 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19745 * gnutls.c: Renamed global_initialized to
19746 gnutls_global_initialized. Added internals for the
19747 :verify-hostname-error, :verify-error, and :verify-flags
19748 parameters of `gnutls-boot' and documented those parameters in the
19749 docstring. Start callback support.
19750 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19751 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19752 on error. Return error code.
19753 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19754 (emacs_gnutls_read): Likewise.
19755 (Fgnutls_boot): Return handshake error code.
19756 (emacs_gnutls_handle_error): New function.
19757 (wsaerror_to_errno): Likewise.
19759 * w32.h (emacs_gnutls_pull): Add prototype.
19760 (emacs_gnutls_push): Likewise.
19762 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19763 (emacs_gnutls_push): Likewise.
19765 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19767 * process.c (wait_reading_process_output): Check if GnuTLS
19768 buffered some data internally if no FDs are set for TLS
19771 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19772 (LIBS): Link to USER_LIBS.
19773 ($(BLD)/gnutls.$(0)): New target.
19775 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19777 * xdisp.c (handle_single_display_spec): Rename the
19778 display_replaced_before_p argument into display_replaced_p, to
19779 make it consistent with the commentary. Fix typos in the
19782 * textprop.c (syms_of_textprop): Remove dead code.
19783 (copy_text_properties): Delete obsolete commentary about an
19784 interface that was deleted long ago. Fix typos in the description
19787 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19788 to changes in oldXMenu/XMenu.h from 2011-04-16.
19789 <menu_help_message, prev_menu_help_message>: Constify.
19790 (IT_menu_make_room): menu->help_text is now `const char **';
19793 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19794 to changes in oldXMenu/XMenu.h from 2011-04-16.
19795 (struct XMenu): Declare `help_text' `const char **'.
19797 * xfaces.c <Qunspecified>: Make extern again.
19799 * syntax.c: Include sys/types.h before including regex.h, as
19802 * doc.c (get_doc_string): Improve the format passed to `error'.
19804 * doprnt.c (doprnt): Improve commentary.
19806 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19808 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19811 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19812 changes in globals.h immediately force recompilation.
19813 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19814 $(CURDIR)/s/ms-w32.h.
19815 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19817 * character.c (Fchar_direction): Function deleted.
19818 (syms_of_character): Don't defsubr it.
19819 <char-direction-table>: Deleted.
19821 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19823 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19824 * doprnt.c: Include limits.h.
19825 (SIZE_MAX): New macro.
19826 (doprnt): Return a size_t value. 2nd arg is now size_t.
19827 Many local variables are now size_t instead of int or unsigned.
19828 Improve overflow protection. Support `l' modifier for integer
19829 conversions. Support %l conversion. Don't assume an EMACS_INT
19830 argument for integer conversions and for %c.
19832 * lisp.h (doprnt): Restore prototype.
19834 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19835 $(SRC)/character.h.
19837 * Makefile.in (base_obj): Add back doprnt.o.
19839 * deps.mk (doprnt.o): Add back prerequisites.
19840 (callint.o): Depend on character.h.
19842 * eval.c (internal_lisp_condition_case): Include the handler
19843 representation in the error message.
19844 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19845 when breaking from the loop.
19847 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19849 * callint.c (Fcall_interactively): When displaying error message
19850 about invalid control letter, pass the character's codepoint, not
19851 a pointer to its multibyte form. Improve display of the character
19852 in octal and display also its hex code.
19854 * character.c (char_string): Use %x to display the (unsigned)
19855 codepoint of an invalid character, to avoid displaying a bogus
19858 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19859 `error', not SYMBOL_NAME itself.
19861 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19862 character arguments to `error'.
19864 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19865 to `error' in error message about FINAL_CHAR argument. Make sure
19866 FINAL_CHAR is a character, and use %c when it is passed as
19867 argument to `error'.
19869 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19871 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19873 * w32.c: Include <time.h>.
19874 (sys_localtime): New function.
19876 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19878 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19880 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19882 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19884 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19885 zombies (Bug#8467).
19887 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19889 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19890 gl_state.e_property when gl_state.object is Qt.
19892 * insdel.c (make_gap_larger): Remove limitation of buffer size
19895 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19897 * xdisp.c (lookup_glyphless_char_display)
19898 (produce_glyphless_glyph): Handle cons cell entry in
19899 glyphless-char-display.
19900 (Vglyphless_char_display): Document it.
19902 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19903 glyphless-char-display.
19905 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19907 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19909 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19911 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19912 definition for no-X builds.
19914 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19916 Static checks with GCC 4.6.0 and non-default toolkits.
19918 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19920 * process.c (keyboard_bit_set): Define only if SIGIO.
19921 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19922 (send_process): Repair possible setjmp clobbering.
19924 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19926 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19928 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19930 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19931 Define only if needed.
19933 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19934 by pacifying GCC about it. Maybe it's time to retire it?
19935 * xfaces.c (USG, __TIMEVAL__): Likewise.
19937 * dispextern.h (struct redisplay_interface): Rename param
19938 to avoid shadowing.
19939 * termhooks.h (struct terminal): Likewise.
19940 * xterm.c (xembed_send_message): Likewise.
19942 * insdel.c (make_gap_smaller): Define only if
19943 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19945 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19948 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19949 so that we aren't warned about unused symbols.
19951 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19953 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19955 * xfns.c (x_real_positions): Mark locals as initialized.
19957 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19959 * xterm.c: Fix problems found by static analysis with other toolkits.
19960 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19961 (x_dispatch_event): Declare static if USE_GTK, and
19962 define if USE_GTK || USE_X_TOOLKIT.
19963 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19964 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19965 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19966 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19968 * xmenu.c (menu_help_callback): Pointer type fixes.
19969 Use const pointers when pointing at readonly data. Avoid pointer
19970 signedness clashes.
19971 (FALSE): Remove unused macro.
19972 (update_frame_menubar): Remove unused decl.
19974 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19976 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19977 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19978 (single_menu_item): Rename local to avoid shadowing.
19980 * keyboard.c (make_lispy_event): Remove unused local var.
19982 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19983 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19985 * bitmaps: Change bitmaps from unsigned char back to the X11
19986 compatible char. Avoid the old compiler warnings about
19987 out-of-range initializers by using, for example, '\xab' rather
19990 * xgselect.c (xgselect_initialize): Check vs interface
19991 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19993 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19995 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19996 to read-only memory.
19998 * fns.c (vector): Remove; this old hack is no longer needed.
20000 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20002 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20004 * xrdb.c (x_load_resources): Omit unused local.
20006 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20007 (x_window): Rename locals to avoid shadowing.
20008 (USG): Use the kludged USG macro, to pacify gcc.
20010 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20011 (x_term_init): Remove local to avoid shadowing.
20013 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20015 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20016 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20018 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20020 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20022 Fix regex.c, syntax.c and friends for buffers > 2GB.
20023 * syntax.h (struct gl_state_s): Declare character position members
20026 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20028 * textprop.c (verify_interval_modification, interval_of):
20029 Declare arguments EMACS_INT.
20031 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20034 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20036 * indent.c (Fvertical_motion): Local variable it_start is now
20039 * regex.c (re_match, re_match_2, re_match_2_internal)
20040 (bcmp_translate, regcomp, regexec, print_double_string)
20041 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20042 (re_compile_pattern, re_exec): Declare arguments and local
20043 variables `size_t' and `ssize_t' and return values `regoff_t', as
20045 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20046 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20047 <compile_stack_type>: `size' and `avail' are now `size_t'.
20049 * regex.h <regoff_t>: Use ssize_t, not int.
20050 (re_search, re_search_2, re_match, re_match_2): Arguments that
20051 specify buffer/string position and length are now ssize_t and
20052 size_t. Return type is regoff_t.
20054 2011-04-16 Ben Key <bkey76@gmail.com>
20056 * nsfont.m: Fixed bugs in ns_get_family and
20057 ns_descriptor_to_entity that were caused by using free to
20058 deallocate memory blocks that were allocated by xmalloc (via
20059 xstrdup). This caused Emacs to crash when compiled with
20060 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20061 --enable-checking=xmallocoverrun). xfree is now used to
20062 deallocate these memory blocks.
20064 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20066 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20068 emacs_write: Accept and return EMACS_INT for sizes.
20069 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20071 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20072 Accept and return EMACS_INT.
20073 (emacs_gnutls_write): Return the number of bytes written on
20075 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20076 (emacs_read, emacs_write): Remove check for negative size, as the
20077 Emacs source code has been audited now.
20078 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20079 (emacs_read, emacs_write): Use it.
20080 * process.c (send_process): Adjust to the new signatures of
20081 emacs_write and emacs_gnutls_write. Do not attempt to store
20082 a byte offset into an 'int'; it might overflow.
20083 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20085 * sound.c: Don't assume sizes fit in 'int'.
20086 (struct sound_device.period_size, alsa_period_size):
20087 Return EMACS_INT, not int.
20088 (struct sound_device.write, vox_write, alsa_write):
20089 Accept EMACS_INT, not int.
20090 (wav_play, au_play): Use EMACS_INT to store sizes and to
20091 record read return values.
20093 2011-04-15 Ben Key <bkey76@gmail.com>
20095 * keyboard.c (Qundefined): Don't declare static since it is used
20097 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20098 static since they are used in nsfont.m.
20100 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20102 * process.c (Qprocessp): Don't declare static.
20103 * lisp.h (Qprocessp): Declare again.
20105 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20107 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20109 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20111 Improve C-level modularity by making more things 'static'.
20113 Don't publish debugger-only interfaces to other modules.
20114 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20115 (verify_bytepos, count_markers): Move decls to the only modules
20117 * region-cache.h (pp_cache): Likewise.
20118 * window.h (check_all_windows): Likewise.
20119 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20121 * sysdep.c (croak): Now static, if
20122 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20123 * syssignal.h (croak): Declare only if not static.
20125 * alloc.c (refill_memory_reserve): Now static if
20126 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20127 * lisp.h (refill_memory_reserve): Declare only if not static.
20129 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20130 Define only if USE_LUCID.
20132 * xrdb.c (x_customization_string, x_rm_string): Now static.
20134 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20135 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20137 * xdisp.c (draw_row_with_mouse_face): Now static.
20138 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20140 * window.h (check_all_windows): Mark externally visible.
20142 * window.c (window_deletion_count): Now static.
20144 * undo.c: Make symbols static if they're not exported.
20145 (last_undo_buffer, last_boundary_position, pending_boundary):
20148 * textprop.c (interval_insert_behind_hooks): Now static.
20149 (interval_insert_in_front_hooks): Likewise.
20151 * term.c: Make symbols static if they're not exported.
20152 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20153 (max_frame_lines, tty_set_terminal_modes):
20154 (tty_reset_terminal_modes, tty_turn_off_highlight):
20155 (get_tty_terminal): Now static.
20156 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20157 * termhooks.h (term_mouse_moveto): Do not declare if
20158 HAVE_WINDOW_SYSTEM.
20159 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20160 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20162 * sysdep.c: Make symbols static if they're not exported.
20163 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20165 (sigprocmask_set, full_mask): Remove; unused.
20166 (wait_debugging): Mark as visible.
20167 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20168 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20170 * syntax.c (syntax_temp): Define only if !__GNUC__.
20172 * sound.c (current_sound_device, current_sound): Now static.
20174 * search.c (searchbufs, searchbuf_head): Now static.
20176 * scroll.c (scroll_cost): Remove; unused.
20177 * dispextern.h (scroll_cost): Remove decl.
20179 * region-cache.h (pp_cache): Mark as externally visible.
20181 * process.c: Make symbols static if they're not exported.
20182 (process_tick, update_tick, create_process, chan_process):
20183 (Vprocess_alist, proc_buffered_char, datagram_access):
20184 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20185 (deactivate_process): Mark defn as static, as well as decl.
20186 * lisp.h (create_process): Remove decl.
20187 * process.h (chan_process, Vprocess_alist): Remove decls.
20189 * print.c: Make symbols static if they're not exported.
20190 (print_depth, new_backquote_output, being_printed, print_buffer):
20191 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20192 (print_interval, print_number_index, initial_stderr_stream):
20194 * lisp.h (Fprinc): Remove decl.
20195 (debug_output_compilation_hack): Mark as externally visible.
20197 * sysdep.c (croak): Move decl from here to syssignal.h.
20198 * syssignal.h (croak): Put it here, so the API can be checked when
20199 'croak' is called from dissociate_if_controlling_tty.
20201 * minibuf.c: Make symbols static if they're not exported.
20202 (minibuf_save_list, choose_minibuf_frame): Now static.
20203 * lisp.h (choose_minibuf_frame): Remove decl.
20205 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20207 * lread.c: Make symbols static if they're not exported.
20208 (read_objects, initial_obarray, oblookup_last_bucket_number):
20210 (make_symbol): Remove; unused.
20211 * lisp.h (initial_obarray, make_symbol): Remove decls.
20213 * keyboard.c: Make symbols static if they're not exported.
20214 (single_kboard, recent_keys_index, total_keys, recent_keys):
20215 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20216 (this_single_command_key_start, echoing, last_auto_save):
20217 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20218 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20219 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20220 (Vlispy_mouse_stem, double_click_count):
20222 (force_auto_save_soon): Define only if SIGDANGER.
20223 (ignore_mouse_drag_p): Now static if
20224 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20225 (print_help): Remove; unused.
20226 (stop_character, last_timer_event): Mark as externally visible.
20227 * keyboard.h (ignore_mouse_drag_p): Declare only if
20228 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20229 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20230 * lisp.h (echoing): Remove decl.
20231 (force_auto_save_soon): Declare only if SIGDANGER.
20232 * xdisp.c (redisplay_window): Simplify code, to make it more
20233 obvious that ignore_mouse_drag_p is not accessed if !defined
20234 USE_GTK && !defined HAVE_NS.
20236 * intervals.c: Make symbols static if they're not exported.
20237 (merge_properties_sticky, merge_interval_right, delete_interval):
20239 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20241 * insdel.c: Make symbols static if they're not exported.
20242 However, leave prepare_to_modify_buffer alone. It's never
20243 called from outside this function, but that appears to be a bug.
20244 (combine_after_change_list, combine_after_change_buffer):
20245 (adjust_after_replace, signal_before_change): Now static.
20246 (adjust_after_replace_noundo): Remove; unused.
20247 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20248 (signal_before_change): Remove decls.
20250 * indent.c (val_compute_motion, val_vmotion): Now static.
20252 * image.c: Make symbols static if they're not exported.
20253 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20255 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20256 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20258 * fringe.c (standard_bitmaps): Now static.
20259 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20261 * frame.c: Make symbols static if they're not exported.
20262 (x_report_frame_params, make_terminal_frame): Now static.
20263 (get_frame_param): Now static, unless HAVE_NS.
20264 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20265 (x_get_resource_string): Remove; not used.
20266 * frame.h (make_terminal_frame, x_report_frame_params):
20267 (x_get_resource_string); Remove decls.
20268 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20269 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20271 * font.c, fontset.c: Make symbols static if they're not exported.
20272 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20273 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20274 * font.c (font_close_object): Now static.
20275 * font.h (font_close_object): Remove.
20276 * fontset.c (FONTSET_OBJLIST): Remove.
20277 (free_realized_fontset) #if-0 the body, which does nothing.
20278 (face_suitable_for_char_p): #if-0, as it's never called.
20279 * fontset.h (face_suitable_for_char_p): Remove decl.
20280 * xfaces.c (face_at_string_position):
20281 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20282 since 0 is always ASCII.
20284 * fns.c (weak_hash_tables): Now static.
20286 * fileio.c: Make symbols static if they're not exported.
20287 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20288 (Vwrite_region_annotation_buffers): Now static.
20290 * eval.c: Make symbols static if they're not exported.
20291 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20292 * lisp.h (backtrace_list): Remove decl.
20294 * emacs.c: Make symbols static if they're not exported.
20295 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20296 (fatal_error_code, fatal_error_signal_hook, standard_args):
20298 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20299 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20300 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20301 * lisp.h (fatal_error_signal_hook): Remove decl.
20302 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20304 * editfns.c: Move a (normally-unused) function to its only use.
20305 * editfns.c, lisp.h (get_operating_system_release): Remove.
20306 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20307 worth the hassle of breaking this out.
20309 * xterm.c: Make symbols static if they're not exported.
20310 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20311 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20312 (x_destroy_window, x_delete_display):
20314 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20315 (x_mouse_leave): Remove; unused.
20316 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20317 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20318 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20320 (x_mouse_leave): Declare only if WINDOWSNT.
20321 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20322 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20325 * ftxfont.c: Make symbols static if they're not exported.
20326 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20328 * font.h (ftxfont_driver): Likewise.
20330 * xfns.c: Make symbols static if they're not exported.
20331 (x_last_font_name, x_display_info_for_name):
20332 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20333 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20334 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20335 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20336 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20337 (last_show_tip_args): Now static.
20338 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20339 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20340 (x_screen_planes): Remove; unused.
20341 * dispextern.h (x_screen_planes): Remove decl.
20343 * dispnew.c: Make symbols static if they're not exported.
20344 * dispextern.h (redraw_garbaged_frames, scrolling):
20345 (increment_row_positions): Remove.
20346 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20347 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20349 (redraw_garbaged_frames): Remove; unused.
20351 * xfaces.c: Make symbols static if they're not exported.
20352 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20354 * xterm.h (defined_color): Remove decls.
20355 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20356 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20357 (menu_face_changed_default, defined_color, free_realized_face):
20358 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20359 (ascii_face_of_lisp_face): Remove; unused.
20361 * xdisp.c: Make symbols static if they're not exported.
20362 * dispextern.h (scratch_glyph_row, window_box_edges):
20363 (glyph_to_pixel_coords, set_cursor_from_row):
20364 (get_next_display_element, set_iterator_to_next):
20365 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20366 (show_mouse_face): Remove decls
20367 * frame.h (message_buf_print): Likewise.
20368 * lisp.h (pop_message, set_message, check_point_in_composition):
20370 * xterm.h (set_vertical_scroll_bar): Likewise.
20371 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20372 (message_buf_print, scratch_glyph_row, displayed_buffer):
20373 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20374 (get_next_display_element, show_mouse_face, window_box_edges):
20375 (frame_to_window_pixel_xy, check_point_in_composition):
20376 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20377 (glyph_to_pixel_coords): Remove; unused.
20379 * dired.c (file_name_completion): Now static.
20381 * dbusbind.c (xd_in_read_queued_messages): Now static.
20383 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20384 * data.c (circular_list_error): Remove.
20386 * commands.h (last_point_position, last_point_position_buffer):
20387 (last_point_position_window): Remove decls.
20388 * keyboard.c: Make these variables static.
20390 * coding.h (coding, code_convert_region, encode_coding_gap):
20392 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20393 (iso_code_class, detect_coding, code_convert_region): Now static.
20394 (encode_coding_gap): Remove; unused.
20396 * chartab.c (chartab_chars, chartab_bits): Now static.
20398 * charset.h (charset_iso_8859_1): Remove decl.
20399 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20402 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20403 * ccl.c (Vccl_program_table): Now static.
20404 (check_ccl_update): Remove; unused.
20406 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20407 * category.h: ... from here.
20408 * category.c (check_category_table, set_category_set): Now static.
20410 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20411 * lisp.h: Remove these decls.
20413 * buffer.c (buffer_count): Remove unused var.
20415 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20416 so that it's not optimized away.
20417 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20418 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20419 exported only to the debugger.
20421 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20422 * atimer.h (run_all_atimers): Remove; not exported.
20424 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20425 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20426 was inaccessible from Lisp.
20427 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20428 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20430 alloc.c: Import and export fewer symbols, and remove unused items.
20431 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20433 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20434 it's not optimized away by whole-program optimization.
20435 (message_enable_multibyte, free_misc): Remove.
20436 (catchlist, handlerlist, mark_backtrace):
20437 Declare only if BYTE_MARK_STACK.
20438 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20439 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20440 (message_enable_multibyte): Remove decl.
20441 (free_misc, interval_free_list, float_block, float_block_index):
20442 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20443 (cons_free_list, last_marked_index):
20445 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20446 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20447 (mark_backtrace): Define only if BYTE_MARK_STACK.
20448 * xdisp.c (message_enable_multibyte): Now static.
20450 Declare Lisp_Object Q* variables to be 'static' if not exported.
20451 This makes it easier for human readers (and static analyzers)
20452 to see whether these variables are used from other modules.
20453 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20454 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20455 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20456 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20457 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20458 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20459 * xmenu.c, xselect.c:
20460 Declare Q* vars static if they are not used in other modules.
20461 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20462 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20463 Remove decls of unexported vars.
20464 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20466 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20468 Make Emacs functions such as Fatom 'static' by default.
20469 This makes it easier for human readers (and static analyzers)
20470 to see whether these functions can be called from other modules.
20471 DEFUN now defines a static function. To make the function external
20472 so that it can be used in other C modules, use the new macro DEFUE.
20473 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20474 (Finit_image_library):
20475 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20476 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20477 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20478 Remove decls, since these functions are now static.
20479 (Funintern, Fget_internal_run_time): New decls, since these functions
20480 were already external.
20482 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20483 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20484 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20485 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20486 * keyboard.c, keymap.c, lread.c:
20487 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20488 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20489 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20490 Mark functions with DEFUE instead of DEFUN,
20491 if they are used in other modules.
20492 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20493 decls for now-static functions.
20494 * buffer.h (Fdelete_overlay): Remove decl.
20495 * callproc.c (Fgetenv_internal): Mark as internal.
20496 * composite.c (Fremove_list_of_text_properties): Remove decl.
20497 (Fcomposition_get_gstring): New forward static decl.
20498 * composite.h (Fcomposite_get_gstring): Remove decl.
20499 * dired.c (Ffile_attributes): New forward static decl.
20500 * doc.c (Fdocumntation_property): New forward static decl.
20501 * eval.c (Ffetch_bytecode): New forward static decl.
20502 (Funintern): Remove extern decl; now in .h file where it belongs.
20503 * fileio.c (Fmake_symbolic_link): New forward static decl.
20504 * image.c (Finit_image_library): New forward static decl.
20505 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20506 * intervals.h (Fprevious_property_change):
20507 (Fremove_list_of_text_properties): Remove decls.
20508 * keyboard.c (Fthis_command_keys): Remove decl.
20509 (Fcommand_execute): New forward static decl.
20510 * keymap.c (Flookup_key): New forward static decl.
20511 (Fcopy_keymap): Now static.
20512 * keymap.h (Flookup_key): Remove decl.
20513 * process.c (Fget_process): New forward static decl.
20514 (Fprocess_datagram_address): Mark as internal.
20515 * syntax.c (Fsyntax_table_p): New forward static decl.
20516 (skip_chars): Remove duplicate decl.
20517 * textprop.c (Fprevious_property_change): New forward static decl.
20518 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20520 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20521 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20523 * editfns.c (Fformat): Remove unreachable code.
20525 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20527 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20530 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20532 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20533 when at ZV. (Bug#8487)
20535 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20537 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20539 * keyboard.c (parse_tool_bar_item): Likewise.
20540 * sound.c (sound_cleanup, alsa_close): Likewise.
20541 * termcap.c (tgetent): Likewise.
20542 * xfns.c (x_default_font_parameter): Likewise.
20543 * xsettings.c (read_and_apply_settings): Likewise.
20545 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20546 (overrun_check_free): Protoize.
20548 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20550 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20551 since callers should never pass a negative size.
20552 Change the signature to match that of plain 'read' and 'write'; see
20553 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20554 * lisp.h: Update prototypes of emacs_write and emacs_read.
20556 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20558 * xdisp.c (redisplay_window): Don't try to determine the character
20559 position of the scroll margin if the window start point w->startp
20560 is outside the buffer's accessible region. (Bug#8468)
20562 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20564 Fix write-region and its subroutines for buffers > 2GB.
20565 * fileio.c (a_write, e_write): Modify declaration of arguments and
20566 local variables to support buffers larger than 2GB.
20567 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20569 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20570 argument, local variables, and return value.
20572 * lisp.h: Update prototypes of emacs_write and emacs_read.
20574 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20576 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20578 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20580 Fix more problems found by GCC 4.6.0's static checks.
20582 * xdisp.c (vmessage): Use a better test for character truncation.
20584 * charset.c (load_charset_map): <, not <=, for optimization,
20585 and to avoid potential problems with integer overflow.
20586 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20587 * casetab.c (set_identity, shuffle): Likewise.
20588 * editfns.c (Fformat): Likewise.
20589 * syntax.c (skip_chars): Likewise.
20591 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20592 This also lets GCC 4.6.0 generate slightly better loop code.
20594 * callint.c (Fcall_interactively): <, not <=, for optimization.
20595 (Fcall_interactively): Count the number of arguments produced,
20596 not the number of arguments given. This is simpler and lets GCC
20597 4.6.0 generate slightly better code.
20599 * ftfont.c: Distingish more carefully between FcChar8 and char.
20600 The previous code passed unsigned char * to a functions like
20601 strlen and xstrcasecmp that expect char *, which does not
20602 conform to the C standard.
20603 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20604 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20605 char * when the C standard requires it.
20607 * keyboard.c (read_char): Remove unused var.
20609 * eval.c: Port to Windows vsnprintf (Bug#8435).
20610 Include <limits.h>.
20611 (SIZE_MAX): Define if the headers do not.
20612 (verror): Do not give up if vsnprintf returns a negative count.
20613 Instead, grow the buffer. This ports to Windows vsnprintf, which
20614 does not conform to C99. Problem reported by Eli Zaretskii.
20615 Also, simplify the allocation scheme, by avoiding the need for
20616 calling realloc, and removing the ALLOCATED variable.
20618 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20620 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20621 But keep the doprint source code for now, as we might revamp it
20622 and use it again (Bug#8435).
20623 * lisp.h (doprnt): Remove.
20624 * Makefile.in (base_obj): Remove doprnt.o.
20625 * deps.mk (doprnt.o): Remove.
20627 error: Print 32- and 64-bit integers portably (Bug#8435).
20628 Without this change, on typical 64-bit hosts error ("...%d...", N)
20629 was used to print both 32- and 64-bit integers N, which relied on
20630 undefined behavior.
20631 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20632 * lisp.h (error, verror): Mark as printf-like functions.
20633 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20634 Report overflow in size calculations when allocating printf buffer.
20635 Do not truncate output string at its first null byte.
20636 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20637 Truncate the output at a character boundary, since vsnprintf does not
20639 * charset.c (check_iso_charset_parameter): Convert internal
20640 character to string before calling 'error', since %c now has the
20642 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20643 overflow when computing char to be passed to 'error'. Do not
20644 pass Lisp_Object to 'error'; pass the integer instead.
20645 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20646 formatted with plain %d.
20648 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20650 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20652 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20654 * xterm.c (x_catch_errors): Remove duplicate declaration.
20656 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20658 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20660 2011-04-10 Jim Meyering <meyering@redhat.com>
20662 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20663 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20664 return ssize_t not "int", and use size_t as the buffer length.
20665 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20666 * gnutls.h: Update declarations.
20667 * process.c (read_process_output): Use ssize_t, to match.
20668 (send_process): Likewise.
20670 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20672 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20674 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20676 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20677 Use unsigned char, to match FcChar8 type definition.
20679 * xterm.c (handle_one_xevent):
20680 * xmenu.c (create_and_show_popup_menu):
20681 * xselect.c (x_decline_selection_request)
20682 (x_reply_selection_request): Avoid type-punned deref of X events.
20684 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20686 Fix some uses of `int' instead of EMACS_INT.
20687 * search.c (string_match_1, fast_string_match)
20688 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20689 (scan_buffer, find_next_newline_no_quit)
20690 (find_before_next_newline, search_command, Freplace_match)
20691 (Fmatch_data): Make some `int' variables be EMACS_INT.
20693 * xdisp.c (display_count_lines): 3rd argument and return value now
20694 EMACS_INT. All callers changed.
20695 (pint2hrstr): Last argument is now EMACS_INT.
20697 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20698 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20699 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20700 (decode_coding_utf_16, decode_coding_emacs_mule)
20701 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20702 (decode_coding_ccl, decode_coding_charset)
20703 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20704 (decode_coding_iso_2022, decode_coding_emacs_mule)
20705 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20706 <char_offset, last_offset>: Declare EMACS_INT.
20707 (encode_coding_utf_8, encode_coding_utf_16)
20708 (encode_coding_emacs_mule, encode_invocation_designation)
20709 (encode_designation_at_bol, encode_coding_iso_2022)
20710 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20711 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20713 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20714 (encode_invocation_designation): Last argument P_NCHARS is now
20716 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20717 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20719 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20722 * ccl.c (Fccl_execute_on_string): Declare some variables
20725 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20727 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20729 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20731 * process.c (Fformat_network_address): Doc fix.
20733 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20735 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20737 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20739 * keyboard.c (read_char): Call Lisp function help-form-show,
20740 instead of using internal_with_output_to_temp_buffer.
20741 (Qhelp_form_show): New var.
20742 (syms_of_keyboard): Use DEFSYM macro.
20744 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20746 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20748 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20750 * process.c (Flist_processes): Remove to Lisp.
20751 (list_processes_1): Delete.
20753 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20755 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20757 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20759 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20761 Fix more problems found by GCC 4.6.0's static checks.
20763 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20765 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20767 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20769 * xdisp.c (vmessage): Mark as a printf-like function.
20771 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20773 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20775 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20776 printf-like functions.
20777 (tiff_load): Add casts to remove these marks before passing them
20778 to system-supplied API.
20780 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20782 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20783 This avoids several warnings with gcc -Wstrict-overflow.
20784 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20785 directly, rather than having caller test rule sign. This avoids
20786 some unnecessary tests.
20787 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20788 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20789 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20791 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20792 (xfont_open): Avoid unnecessary tests.
20794 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20796 * composite.h, composite.c (composition_gstring_put_cache):
20797 Use EMACS_INT, not int, for length.
20799 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20800 breaking out part of COMPOSITION_DECODE_RULE.
20801 (COMPOSITION_DECODE_RULE): Use it.
20802 * composite.c (get_composition_id): Remove unused local vars,
20803 by using the new macro.
20805 * textprop.c (set_text_properties_1): Change while to do-while,
20806 since the condition is always true at first.
20808 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20809 (interval_deletion_adjustment): Return unsigned value.
20812 * process.c (list_processes_1, create_pty, read_process_output):
20813 (exec_sentinel): Remove vars that were set but not used.
20814 (create_pty): Remove unnecessary "volatile"s.
20815 (Fnetwork_interface_info): Avoid possibility of int overflow.
20816 (read_process_output): Do adaptive read buffering even if carryover.
20817 (read_process_output): Simplify nbytes computation if buffered.
20819 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20821 * syntax.c (scan_words): Remove var that was set but not used.
20822 (update_syntax_table): Use unsigned instead of int.
20824 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20825 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20826 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20828 * print.c (print_error_message): Avoid int overflow.
20830 * font.c (font_list_entities): Redo for clarity,
20831 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20833 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20834 (font_score): Avoid potential overflow in diff calculation.
20836 * fns.c (substring_both): Remove var that is set but not used.
20837 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20839 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20841 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20842 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20843 can always succeed if overflow has undefined behavior.
20845 * search.c (boyer_moore, wordify): Remove vars set but not used.
20846 (wordify): Omit three unnecessary tests.
20848 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20849 All callers changed. This avoids the need for an unused var.
20851 * casefiddle.c (casify_region): Remove var that is set but not used.
20853 * dired.c (file_name_completion): Remove var that is set but not used.
20855 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20857 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20858 (Finsert_file_contents): Remove unnecessary code checking fd.
20860 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20861 Check for integer overflow on size calculations.
20863 * buffer.c (Fprevious_overlay_change): Remove var that is set
20866 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20867 Remove vars that are set but not used.
20868 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20869 (timer_check_2): Mark vars as initialized.
20871 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20873 * image.c (lookup_image): Remove var that is set but not used.
20874 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20876 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20877 that are set but not used.
20879 * xfns.c (make_invisible_cursor): Don't return garbage
20880 if XCreateBitmapFromData fails (Bug#8410).
20882 * xselect.c (x_get_local_selection, x_handle_property_notify):
20883 Remove vars that are set but not used.
20885 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20886 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20888 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20889 Remove var that is set but not used.
20890 (scroll_bar_windows_size): Now size_t, not int.
20891 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20892 Check for overflow.
20894 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20895 (map_tty_color) [!defined MSDOS]: Likewise.
20897 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20899 * coding.c: Remove vars that are set but not used.
20900 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20901 All callers changed.
20902 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20903 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20904 (decode_coding_charset): Remove vars that are set but not used.
20906 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20907 that is set but not used.
20909 * print.c (print_object): Remove var that is set but not used.
20911 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20912 The gnulib version avoids calling malloc in the usual case,
20913 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20914 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20915 * filelock.c (current_lock_owner): Likewise.
20916 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20917 * sysdep.c: Include allocator.h, careadlinkat.h.
20918 (emacs_no_realloc_allocator): New static constant.
20919 (emacs_readlink): New function.
20920 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20921 ../lib/careadlinkat.h.
20923 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20925 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20926 first non-nil return value).
20928 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20930 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20931 if not defined (Bug#8403).
20933 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20935 * xdisp.c (display_count_lines): Remove parameter `start',
20936 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20937 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20938 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20939 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20940 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20941 and thereabouts. All callers changed.
20942 (get_per_char_metric): Remove parameter `f', unused since
20943 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20945 2011-04-02 Jim Meyering <meyering@redhat.com>
20947 do not dereference NULL upon failed strdup
20948 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20949 (ns_get_family): Likewise.
20951 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20953 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20955 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20957 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20960 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20962 Add lexical binding.
20964 * window.c (Ftemp_output_buffer_show): New fun.
20965 (Fsave_window_excursion):
20966 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20968 * lread.c (lisp_file_lexically_bound_p): New function.
20969 (Fload): Bind Qlexical_binding.
20970 (readevalloop): Remove `evalfun' arg.
20971 Bind Qinternal_interpreter_environment.
20972 (Feval_buffer): Bind Qlexical_binding.
20973 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20975 (syms_of_lread): Declare `lexical-binding'.
20977 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20979 * keyboard.c (eval_dyn): New fun.
20980 (menu_item_eval_property): Use it.
20982 * image.c (parse_image_spec): Use Ffunctionp.
20984 * fns.c (concat, mapcar1): Accept byte-code-functions.
20986 * eval.c (Fsetq): Handle lexical vars.
20987 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20988 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20989 (FletX, Flet): Obey lexical binding.
20990 (Fcommandp): Handle closures.
20991 (Feval): New `lexical' arg.
20992 (eval_sub): New function extracted from Feval. Use it almost
20993 everywhere where Feval was used. Look up vars in lexical env.
20995 (Ffunctionp): Move from subr.el.
20996 (Ffuncall): Handle closures.
20997 (apply_lambda): Remove `eval_flags'.
20998 (funcall_lambda): Handle closures and new byte-code-functions.
20999 (Fspecial_variable_p): New function.
21000 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21001 but without exporting it to Lisp.
21003 * doc.c (Fdocumentation, store_function_docstring):
21004 * data.c (Finteractive_form): Handle closures.
21006 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21009 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21011 (exec_byte_code): New function extracted from Fbyte_code to handle new
21012 calling convention for byte-code-functions. Add new byte-codes.
21014 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21016 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21018 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21020 * xdisp.c (redisplay_internal): Fix prototype.
21022 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21024 * xdisp.c (SCROLL_LIMIT): New macro.
21025 (try_scrolling): Use it when setting scroll_limit.
21026 Limit scrolling to 100 screen lines.
21027 (redisplay_window): Even when falling back on "recentering",
21028 position point in the window according to scroll-conservatively,
21029 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21031 (try_scrolling): When point is above the window, allow searching
21032 as far as scroll_max, or one screenful, to compute vertical
21033 distance from PT to the scroll margin position. This prevents
21034 try_scrolling from unnecessarily failing when
21035 scroll-conservatively is set to a value slightly larger than the
21036 window height. Clean up the case of PT below the margin at bottom
21037 of window: scroll_max can no longer be INT_MAX. When aggressive
21038 scrolling is in use, don't let point enter the opposite scroll
21039 margin as result of the scroll.
21040 (syms_of_xdisp) <scroll-conservatively>: Document the
21041 threshold of 100 lines for never-recentering scrolling.
21043 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21045 * dispextern.h (move_it_by_lines):
21046 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21047 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21048 (message_log_check_duplicate): Remove parameters `prev_bol' and
21049 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21050 (redisplay_internal): Remove parameter `preserve_echo_area',
21051 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21053 * indent.c (Fvertical_motion):
21054 * window.c (window_scroll_pixel_based, Frecenter):
21055 Don't pass `need_y_p' to `move_it_by_lines'.
21057 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21059 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21060 steal a few bits to be more compact.
21061 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21062 Remove unneeded casts.
21064 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21066 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21068 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21069 binding" message (bug#7967).
21071 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21073 Fix more problems found by GCC 4.6.0's static checks.
21075 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21076 Remove unused local var.
21078 * editfns.c (Fmessage_box): Remove unused local var.
21080 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21081 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21082 Omit unused local vars.
21083 * window.c (shrink_windows): Omit unused local var.
21084 * menu.c (digest_single_submenu): Omit unused local var.
21085 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21086 Omit unused local var.
21088 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21089 Don't assume string length fits in int.
21090 (keyremap_step, read_key_sequence): Use size_t for sizes.
21091 (read_key_sequence): Don't check last_real_key_start redundantly.
21093 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21094 instead of alloca (Bug#8344).
21096 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21097 (Fbacktrace_frame): Don't assume nframes fits in int.
21099 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21101 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21104 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21106 * cm.c (calccost): Turn while-do into do-while, for clarity.
21108 * keyboard.c (syms_of_keyboard): Use the same style as later
21109 in this function when indexing through an array. This also
21110 works around GCC bug 48267.
21112 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21114 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21116 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21117 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21119 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21120 This avoids undefined behavior on integer overflow, and is a bit
21121 more convenient anyway since it is compared to a size_t variable.
21123 Variadic C functions now count arguments with size_t, not int.
21124 This avoids an unnecessary limitation on 64-bit machines, which
21125 caused (substring ...) to crash on large vectors (Bug#8344).
21126 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21127 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21128 All variadic functions and their callers changed accordingly.
21129 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21130 * data.c (arith_driver, float_arith_driver): Likewise.
21131 * editfns.c (general_insert_function): Likewise.
21132 * eval.c (struct backtrace.nargs, interactive_p)
21133 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21134 (funcall_lambda, mark_backtrace): Likewise.
21135 * fns.c (concat): Likewise.
21136 * frame.c (x_set_frame_parameters): Likewise.
21137 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21138 0 if not found, not -1. All callers changed.
21140 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21141 (stack_copy_size): Now size_t, not int.
21142 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21144 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21146 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21147 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21148 All callers changed.
21150 * lisp.h (multibyte_char_to_unibyte):
21151 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21152 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21153 * character.h (CHAR_TO_BYTE8):
21154 * cmds.c (internal_self_insert):
21155 * editfns.c (general_insert_function):
21156 * keymap.c (push_key_description):
21157 * search.c (Freplace_match):
21158 * xdisp.c (message_dolog, set_message_1): All callers changed.
21160 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21162 * keyboard.c (safe_run_hook_funcall): New function.
21163 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21164 don't set the hook to nil, but remove the offending function instead.
21165 (Qcommand_hook_internal): Remove, unused.
21166 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21167 Vcommand_hook_internal.
21169 * eval.c (enum run_hooks_condition): Remove.
21170 (funcall_nil, funcall_not): New functions.
21171 (run_hook_with_args): Call each function through a `funcall' argument.
21172 Remove `cond' argument, now redundant.
21173 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21174 (Frun_hook_with_args_until_failure): Adjust accordingly.
21175 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21177 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21179 * dispextern.h (string_buffer_position): Remove declaration.
21181 * print.c (strout): Remove parameter `multibyte', unused since
21182 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21184 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21185 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21186 All callers changed.
21188 * w32.c (_wsa_errlist): Use braces for struct initializers.
21190 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21191 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21192 All callers changed.
21193 (string_buffer_position): Likewise. Also, make static (it's never
21194 used outside xdisp.c).
21195 (cursor_row_p): Remove parameter `w', unused since
21196 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21197 (decode_mode_spec): Remove parameter `precision', introduced during
21198 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21199 All callers changed.
21201 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21203 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21205 2011-03-27 Anders Lindgren <andlind@gmail.com>
21207 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21208 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21209 (ns_update_auto_hide_menu_bar): New functions.
21210 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21211 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21212 ns_constrain_all_frames.
21213 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21214 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21216 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21218 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21220 2011-03-27 Glenn Morris <rgm@gnu.org>
21222 * syssignal.h: Replace RETSIGTYPE with void.
21223 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21224 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21225 Replace SIGTYPE with void everywhere.
21226 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21227 * s/template.h (SIGTYPE): Remove commented out definition.
21229 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21231 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21232 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21234 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21236 * w32.c (read_unc_volume): Use parameter `henum', instead of
21237 global variable `wget_enum_handle'.
21239 * keymap.c (describe_vector): Remove parameters `indices' and
21240 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21241 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21243 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21245 * keyboard.c (timer_check): Remove parameter `do_it_now',
21246 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21247 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21248 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21250 * keyboard.c (read_char):
21251 * w32menu.c (w32_menu_display_help):
21252 * xmenu.c (show_help_event, menu_help_callback):
21253 Adjust calls to `show_help_echo'.
21255 * gtkutil.c (xg_maybe_add_timer):
21256 * keyboard.c (readable_events):
21257 * process.c (wait_reading_process_output):
21258 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21260 * insdel.c (adjust_markers_gap_motion):
21261 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21262 (gap_left, gap_right): Don't call it.
21264 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21266 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21267 incurred during fontification.
21269 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21271 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21272 (DEFVAR_PER_BUFFER): Don't pass it.
21274 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21275 (scrolling_window): Don't pass it.
21277 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21279 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21281 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21283 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21284 of variables specific to SELinux and computation of `encoded_absname'.
21286 * image.c (XPutPixel): Remove unused variable `height'.
21288 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21290 * unexw32.c (get_section_info): Remove unused variable `section'.
21292 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21293 (system_process_attributes): Remove unused variable `sess'.
21294 (sys_read): Remove unused variable `err'.
21296 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21297 (w32_wnd_proc): Remove unused variable `isdead'.
21298 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21299 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21300 (x_create_tip_frame): Remove unused variable `tem'.
21302 * w32inevt.c (w32_console_read_socket):
21303 Remove unused variable `no_events'.
21305 * w32term.c (x_draw_composite_glyph_string_foreground):
21306 Remove unused variable `width'.
21308 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21310 * w32term.c (x_set_glyph_string_clipping):
21311 Don't pass uninitialized region to CombineRgn.
21313 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21315 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21316 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21317 (Fx_close_connection): Remove unused variable `i'.
21319 * w32font.c (w32font_draw): Return number of glyphs.
21320 (w32font_open_internal): Remove unused variable `i'.
21321 (w32font_driver): Add missing initializer.
21323 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21324 (fill_in_menu): Remove unused variable `items_added'.
21326 * w32term.c (last_mouse_press_frame): Remove static global variable.
21327 (w32_clip_to_row): Remove unused variable `f'.
21328 (x_delete_terminal): Remove unused variable `i'.
21330 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21331 (NOTHING): Remove unused static global variable.
21332 (uniscribe_check_otf): Remove unused variable `table'.
21333 (uniscribe_font_driver): Add missing initializers.
21335 2011-03-23 Julien Danjou <julien@danjou.info>
21337 * term.c (Fsuspend_tty, Fresume_tty):
21338 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21339 * window.c (temp_output_buffer_show):
21340 * insdel.c (signal_before_change):
21341 * frame.c (Fhandle_switch_frame):
21342 * fileio.c (Fdo_auto_save):
21343 * emacs.c (Fkill_emacs):
21344 * editfns.c (save_excursion_restore):
21345 * cmds.c (internal_self_insert):
21346 * callint.c (Fcall_interactively):
21347 * buffer.c (Fkill_all_local_variables):
21348 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21350 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21351 unconditionally since it does the check itself.
21353 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21355 Fix more problems found by GCC 4.5.2's static checks.
21357 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21358 the first time through the loop, since we know p0 < p1 then.
21359 This also avoids a gcc -Wstrict-overflow warning.
21361 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21362 leading to a memory leak, possible in functions like
21363 load_charset_map_from_file that can allocate an unbounded number
21364 of objects (Bug#8318).
21366 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21367 that could (at least in theory) be that large.
21369 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21370 This is less likely to overflow, and avoids undefined behavior if
21371 overflow does occur. All callers changed. Use strtoul to scan
21372 for the unsigned long integer.
21373 (pint2hrstr): Simplify and tune code slightly.
21374 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21376 * scroll.c (do_scrolling): Work around GCC bug 48228.
21377 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21379 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21380 This also avoids a warning with gcc -Wstrict-overflow.
21381 (validate_x_resource_name): Simplify count usage.
21382 This also avoids a warning with gcc -Wstrict-overflow.
21384 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21387 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21389 * process.c (Fmake_network_process): Use socklen_t, not int,
21390 where POSIX says socklen_t is required in portable programs.
21391 This fixes a porting bug on hosts like 64-bit HP-UX, where
21392 socklen_t is wider than int (Bug#8277).
21393 (Fmake_network_process, server_accept_connection):
21394 (wait_reading_process_output, read_process_output):
21397 * process.c: Rename or move locals to avoid shadowing.
21398 (list_processes_1, Fmake_network_process):
21399 (read_process_output_error_handler, exec_sentinel_error_handler):
21400 Rename or move locals.
21401 (Fmake_network_process): Define label "retry_connect" only if needed.
21402 (Fnetwork_interface_info): Fix pointer signedness.
21403 (process_send_signal): Add cast to avoid pointer signedness problem.
21404 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21405 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21407 Make tparam.h and terminfo.c consistent.
21408 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21409 Include tparam.h instead, since it declares them.
21410 * cm.h (PC): Remove extern decl; tparam.h now does this.
21411 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21412 * terminfo.c: Include tparam.h, to check interfaces.
21413 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21414 (tparam): Adjust signature to match interface in tparam.h;
21415 this removes some undefined behavior. Check that outstring and len
21416 are zero, which they always are with Emacs.
21417 * tparam.h (PC, BC, UP): New extern decls.
21419 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21420 (xftfont_open): Rename locals to avoid shadowing.
21422 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21423 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21424 (OTF_TAG_SYM): Omit macro if not needed.
21425 (ftfont_list): Remove unused local.
21426 (get_adstyle_property, ftfont_pattern_entity):
21427 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21428 Rename locals to avoid shadowing.
21430 * xfont.c (xfont_list_family): Mark var as initialized.
21432 * xml.c (make_dom): Now static.
21434 * composite.c (composition_compute_stop_pos): Rename local to
21436 (composition_reseat_it): Remove unused locals.
21437 (find_automatic_composition, composition_adjust_point): Likewise.
21438 (composition_update_it): Mark var as initialized.
21439 (find_automatic_composition): Mark vars as initialized,
21440 with a FIXME (Bug#8290).
21442 character.h: Rename locals to avoid shadowing.
21443 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21444 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21445 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21446 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21447 to avoid shadowing.
21449 * textprop.c (property_change_between_p): Remove; unused.
21451 * intervals.c (interval_start_pos): Now static.
21453 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21455 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21456 Rename locals to avoid shadowing.
21458 * sound.c (wav_play, au_play, Fplay_sound_internal):
21459 Fix pointer signedness.
21460 (alsa_choose_format): Remove unused local var.
21461 (wav_play): Initialize a variable to 0, to prevent undefined
21462 behavior (Bug#8278).
21464 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21466 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21468 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21469 clobbering (Bug#8298).
21470 * sysdep.c (sys_subshell): Likewise.
21471 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21473 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21474 This should get cleaned up, so that child_setup has the
21475 same signature on all platforms.
21477 * callproc.c (call_process_cleanup): Now static.
21478 (relocate_fd): Rename locals to avoid shadowing.
21480 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21482 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21483 not to be necessary, and produces flickering.
21485 2011-03-20 Glenn Morris <rgm@gnu.org>
21487 * config.in: Remove file.
21489 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21491 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21492 are now in src/globals.h.
21493 (syms_of_minibuf): Remove spurious & from previous change.
21495 2011-03-20 Leo Liu <sdl.web@gmail.com>
21497 * minibuf.c (completing-read-function): New variable.
21498 (completing-read-default): Rename from completing-read.
21499 (completing-read): Call completing-read-function.
21501 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21503 * xfaces.c (Fx_load_color_file):
21504 Read color file from absolute filename (bug#8250).
21506 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21508 * makefile.w32-in: Update dependencies.
21510 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21512 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21514 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21516 Fix more problems found by GCC 4.5.2's static checks.
21518 * process.c (make_serial_process_unwind, send_process_trap):
21519 (sigchld_handler): Now static.
21521 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21522 That way, the code declares only the vars that it needs.
21523 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21524 * s/cygwin.h (PTY_ITERATION): Likewise.
21525 * s/darwin.h (PTY_ITERATION): Likewise.
21526 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21528 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21529 * process.c (allocate_pty): Don't declare stb unless it's needed.
21531 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21532 (CONSTANTLIM): Remove; unused.
21533 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21534 Define only if needed.
21536 * unexelf.c (unexec): Name an expression,
21537 to avoid gcc -Wbad-function-cast warning.
21538 Use a different way to cause a compilation error if anyone uses
21539 n rather than nn, a way that does not involve shadowing.
21540 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21542 * deps.mk (unexalpha.o): Remove; unused.
21544 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21545 * unexec.h: New file.
21546 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21547 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21548 Depend on unexec.h.
21549 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21550 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21551 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21552 Change as necessary to match prototype in unexec.h.
21554 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21556 (back_comment, skip_chars): Mark vars as initialized.
21558 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21559 Rename locals to avoid shadowing.
21561 * lread.c (read1): Rewrite so as not to use empty "else".
21562 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21564 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21566 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21567 warning when compiling print.c.
21569 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21570 instead of using an uninitialized var.
21571 (font_sort_entities): Mark var as initialized.
21573 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21575 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21576 pointers to constants.
21577 (font_parse_fcname): Remove unused vars.
21578 (font_delete_unmatched): Now static.
21579 (font_get_spec): Remove; unused.
21580 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21581 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21582 Rename or move locals to avoid shadowing.
21584 * fns.c (require_nesting_list, require_unwind): Now static.
21585 (Ffillarray): Rename locals to avoid shadowing.
21587 * floatfns.c (domain_error2): Define only if needed.
21588 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21590 * alloc.c (mark_backtrace): Move decl from here ...
21591 * lisp.h: ... to here, so that it can be checked.
21593 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21594 (Fdefvar): Rewrite so as not to use empty "else".
21595 (lisp_indirect_variable): Name an expression,
21596 to avoid gcc -Wbad-function-cast warning.
21597 (Fdefvar): Rename locals to avoid shadowing.
21599 * callint.c (quotify_arg, quotify_args): Now static.
21600 (Fcall_interactively): Rename locals to avoid shadowing.
21601 Use const pointer when appropriate.
21603 * lisp.h (get_system_name, get_operating_system_release):
21604 Move decls here, to check interfaces.
21605 * process.c (get_operating_system_release): Move decl to lisp.h.
21606 * xrdb.c (get_system_name): Likewise.
21607 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21608 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21609 some of which prompt warnings from gcc -Wbad-function-cast.
21610 (Fformat_time_string, Fencode_time, Finsert_char):
21611 (Ftranslate_region_internal, Fformat):
21612 Rename or remove local vars to avoid shadowing.
21613 (Ftranslate_region_internal): Mark var as initialized.
21615 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21618 * lisp.h (eassert): Check that the argument compiles, even if
21619 ENABLE_CHECKING is not defined.
21621 * data.c (Findirect_variable): Name an expression, to avoid
21622 gcc -Wbad-function-cast warning.
21623 (default_value, arithcompare, arith_driver, arith_error): Now static.
21624 (store_symval_forwarding): Rename local to avoid shadowing.
21625 (Fmake_variable_buffer_local, Fmake_local_variable):
21626 Mark variables as initialized.
21627 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21629 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21630 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21631 Rename locals to avoid shadowing.
21632 (mark_stack): Move local variables into the #ifdef region where
21634 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21635 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21637 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21638 (GC_STRING_CHARS): Remove; not used.
21639 (Fmemory_limit): Cast sbrk's returned value to char *.
21641 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21642 avoids undefined behavior in theory.
21644 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21646 Use functions, not macros, for up- and down-casing (Bug#8254).
21647 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21648 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21649 to use the following functions instead of these macros.
21650 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21651 EMACS_INT, since callers assume the returned value fits in int.
21652 (upcase1): Likewise, for UPCASE_TABLE.
21653 (uppercasep, lowercasep, upcase): New static inline functions.
21654 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21655 the race-condition problem in the old DOWNCASE.
21657 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21658 Rename locals to avoid shadowing.
21659 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21660 (regex_compile, re_search_2, re_match_2_internal):
21661 Remove unused local vars.
21662 (FREE_VAR): Rewrite so as not to use empty "else",
21663 which gcc can warn about.
21664 (regex_compile, re_match_2_internal): Mark locals as initialized.
21665 (RETALLOC_IF): Define only if needed.
21666 (WORDCHAR_P): Likewise. This one is never needed, but is used
21667 only in a comment talking about a compiler bug, so put inside
21668 the #if 0 of that comment.
21669 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21670 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21673 * search.c (boyer_moore): Rename locals to avoid shadowing.
21674 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21675 (PREV_CHAR_BOUNDARY): Likewise.
21677 * search.c (simple_search): Remove unused var.
21679 * dired.c (compile_pattern): Move decl from here ...
21680 * lisp.h: ... to here, so that it can be checked.
21681 (struct re_registers): New forward decl.
21683 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21685 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21687 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21688 Rename locals to avoid shadowing.
21689 (Fvertical_motion): Mark locals as initialized.
21691 * casefiddle.c (casify_object, casify_region): Now static.
21692 (casify_region): Mark local as initialized.
21694 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21696 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21697 New macros, so that the caller can use some names other than
21698 gcpro1, gcpro2, etc.
21699 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21701 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21702 argument, for consistency with GCPRO2_VAR, etc: it is now the
21703 prefix of the variable, not the variable itself. All uses
21705 * dired.c (directory_files_internal, file_name_completion):
21706 Rename locals to avoid shadowing.
21708 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21709 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21710 dired.c's scmp function, had undefined behavior.
21711 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21712 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21713 * buffer.h: ... to here, because these macros use current_buffer,
21714 and the new implementation with inline functions needs to have
21715 current_buffer in scope now, rather than later when the macros
21717 (downcase, upcase1): New static inline functions.
21718 (DOWNCASE, UPCASE1): Reimplement using these functions.
21719 This avoids undefined behavior in expressions like
21720 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21721 from race conditions in accessing the global variables
21722 case_temp1 and case_temp2.
21723 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21724 * lisp.h (case_temp1, case_temp2): Remove their decls.
21725 * character.h (ASCII_CHAR_P): Move from here ...
21726 * lisp.h: ... to here, so that the inline functions mentioned
21727 above can use them.
21729 * dired.c (directory_files_internal_unwind): Now static.
21731 * fileio.c (file_name_as_directory, directory_file_name):
21732 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21734 (file_name_as_directory): Use const pointers when appropriate.
21735 (Fexpand_file_name): Likewise. In particular, newdir might
21736 point at constant storage, so make it a const pointer.
21737 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21738 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21740 (Fset_file_times, Finsert_file_contents, auto_save_error):
21741 Rename locals to avoid shadowing.
21743 * minibuf.c (choose_minibuf_frame_1): Now static.
21744 (Ftry_completion, Fall_completions): Rename or remove locals
21745 to avoid shadowing.
21747 * marker.c (bytepos_to_charpos): Remove; unused.
21749 * lisp.h (verify_bytepos, count_markers): New decls,
21750 so that gcc does not warn that these functions aren't declared.
21752 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21753 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21754 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21755 (copy_text): Remove unused local var.
21757 * filelock.c (within_one_second): Now static.
21758 (lock_file_1): Rename local to avoid shadowing.
21760 * buffer.c (fix_overlays_before): Mark locals as initialized.
21761 (fix_start_end_in_overlays): Likewise. This function should be
21762 simplified by using pointers-to-pointers, but that's a different
21764 (switch_to_buffer_1): Now static.
21765 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21766 (report_overlay_modification): Rename locals to avoid shadowing.
21768 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21769 Fix pointer signedness issue.
21770 (sys_subshell): Mark local as volatile if checking for lint,
21771 to suppress a gcc -Wclobbered warning that does not seem to be right.
21772 (MAXPATHLEN): Define only if needed.
21774 * process.c (serial_open, serial_configure): Move decls from here ...
21775 * systty.h: ... to here, so that they can be checked.
21777 * fns.c (get_random, seed_random): Move extern decls from here ...
21778 * lisp.h: ... to here, so that they can be checked.
21780 * sysdep.c (reset_io): Now static.
21781 (wait_for_termination_signal): Remove; unused.
21783 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21784 (copy_keymap_item, append_key, push_text_char_description):
21786 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21787 (DENSE_TABLE_SIZE): Remove; unused.
21788 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21789 (describe_map_tree):
21790 Rename locals to avoid shadowing.
21792 * keyboard.c: Declare functions static if they are not used elsewhere.
21793 (echo_char, echo_dash, cmd_error, top_level_2):
21794 (poll_for_input, handle_async_input): Now static.
21795 (read_char, kbd_buffer_get_event, make_lispy_position):
21796 (make_lispy_event, make_lispy_movement, apply_modifiers):
21797 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21798 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21799 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21800 (read_key_sequence, read_char): Mark locals as initialized.
21801 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21803 * keyboard.h (make_ctrl_char): New decl.
21804 (mark_kboards): Move decl here ...
21805 * alloc.c (mark_kboards): ... from here.
21807 * lisp.h (force_auto_save_soon): New decl.
21809 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21810 (DEFINE_DUMMY_FUNCTION): New macro.
21811 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21813 (main): Add casts to avoid warnings
21814 if GCC considers string literals to be constants.
21816 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21818 * dbusbind.c: Pointer signedness fixes.
21819 (xd_signature, xd_append_arg, xd_initialize):
21820 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21821 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21822 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21823 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21825 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21826 if GCC considers string literals to be constants.
21827 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21829 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21831 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21832 (print_preprocess, print_object): New macro to fix last change.
21834 * print.c (print_preprocess): Don't forget font objects.
21836 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21838 * emacs.c (USAGE3): Doc fixes.
21840 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21842 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21845 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21847 * lisp.h (VWindow_system, Qfile_name_history):
21848 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21849 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21850 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21852 * w32select.c: Don't #include "keyboard.h".
21853 (run_protected): Add extern declaration for waiting_for_input.
21855 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21856 * w32console.c (detect_input_pending, read_input_pending)
21857 (encode_terminal_code):
21858 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21859 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21860 (w32_system_caret_y, Qfile_name_history):
21861 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21862 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21863 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21864 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21865 * w32proc.c (Qlocal, report_file_error):
21866 * w32term.c (Vwindow_system, updating_frame):
21867 * w32uniscribe.c (initialized, uniscribe_font_driver):
21868 Remove unneeded extern declarations.
21870 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21872 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21874 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21876 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21877 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21878 These macros can no longer be used for assignment.
21880 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21881 Assign struct members directly, instead of using BUF_BEGV etc.
21882 (record_buffer_markers, fetch_buffer_markers): New functions for
21883 recording and fetching special buffer markers.
21884 (set_buffer_internal_1, set_buffer_temp): Use them.
21886 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21888 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21890 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21891 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21893 * xdisp.c (hscroll_window_tree):
21894 (reconsider_clip_changes): Use PT instead of BUF_PT.
21896 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21898 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21899 $(EMACS_ROOT)/lib/intprops.h.
21901 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21903 Fix more problems found by GCC 4.5.2's static checks.
21905 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21906 to unsigned char * to avoid compiler diagnostic.
21907 (xg_free_frame_widgets): Make it clear that a local variable is
21908 needed only if USE_GTK_TOOLTIP.
21909 (gdk_window_get_screen): Make it clear that this macro is needed
21910 only if USE_GTK_TOOLTIP.
21911 (int_gtk_range_get_value): New function, which avoids a diagnostic
21912 from gcc -Wbad-function-cast.
21913 (xg_set_toolkit_scroll_bar_thumb): Use it.
21914 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21915 diagnostic from gcc -Wbad-function-cast.
21916 (get_utf8_string, xg_get_file_with_chooser):
21917 Rename locals to avoid shadowing.
21918 (create_dialog): Move locals to avoid shadowing.
21920 * xgselect.c (xg_select): Remove unused var.
21922 * image.c (four_corners_best): Mark locals as initialized.
21923 (gif_load): Initialize transparent_p to zero (Bug#8238).
21924 Mark another local as initialized.
21925 (my_png_error, my_error_exit): Mark with NO_RETURN.
21927 * image.c (clear_image_cache): Now static.
21928 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21929 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21930 (x_edge_detection): Remove unnecessary cast that
21931 gcc -Wbad-function-cast diagnoses.
21932 (gif_load): Fix pointer signedness.
21933 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21934 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21936 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21938 Improve quality of tests for time stamp overflow.
21939 For example, without this patch (encode-time 0 0 0 1 1
21940 1152921504606846976) returns the obviously-bogus value (-948597
21941 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21942 reports time overflow. See
21943 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21944 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21945 * editfns.c: Include limits.h and intprops.h.
21946 (TIME_T_MIN, TIME_T_MAX): New macros.
21947 (time_overflow): Move earlier, to before first use.
21948 (hi_time, lo_time): New functions, for an accurate test for
21949 out-of-range times.
21950 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21951 (Fget_internal_run_time): Don't assume time_t fits in int.
21952 (make_time): Use list2 instead of Fcons twice.
21953 (Fdecode_time): More accurate test for out-of-range times.
21954 (check_tm_member): New function.
21955 (Fencode_time): Use it, to test for out-of-range times.
21956 (lisp_time_argument): Don't rely on undefined left-shift and
21957 right-shift behavior when checking for time stamp overflow.
21959 * editfns.c (time_overflow): New function, refactoring common code.
21960 (Fformat_time_string, Fdecode_time, Fencode_time):
21961 (Fcurrent_time_string): Use it.
21963 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21964 * dired.c (make_time): Move to ...
21965 * editfns.c (make_time): ... here.
21966 * systime.h: Note the move.
21968 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21970 * fringe.c (update_window_fringes): Remove unused variables.
21972 * unexmacosx.c (copy_data_segment): Also copy __got section.
21975 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21977 * termcap.c [MSDOS]: Include "msdos.h".
21978 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21979 Constify `char *' arguments and their references according to
21980 prototypes in tparam.h.
21982 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21984 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21985 Adapt all references accordingly.
21987 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21989 2011-03-11 Tom Tromey <tromey@redhat.com>
21991 * buffer.c (syms_of_buffer): Remove obsolete comment.
21993 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21995 * termhooks.h (encode_terminal_code): Declare prototype.
21997 * msdos.c (encode_terminal_code): Don't declare prototype.
21999 * term.c (encode_terminal_code): Now external again, used by
22000 w32console.c and msdos.c.
22002 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22003 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22005 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22007 Fix some minor problems found by GCC 4.5.2's static checks.
22009 * fringe.c (update_window_fringes): Mark locals as initialized
22011 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22013 * alloc.c (mark_fringe_data): Move decl from here ...
22014 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22015 to check its interface.
22016 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22018 * fontset.c (free_realized_fontset): Now static.
22019 (Fset_fontset_font): Rename local to avoid shadowing.
22020 (fontset_font): Mark local as initialized.
22021 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22023 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22025 * xselect.c (x_disown_buffer_selections): Remove; not used.
22026 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22027 (x_own_selection, Fx_disown_selection_internal): Rename locals
22028 to avoid shadowing.
22029 (x_handle_dnd_message): Remove local to avoid shadowing.
22031 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22032 so that the caller can use some name other than gcpro1.
22033 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22034 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22035 (Fx_backspace_delete_keys_p):
22036 Use them to avoid shadowing, and rename vars to avoid shadowing.
22037 (x_decode_color, x_set_name, x_window): Now static.
22038 (Fx_create_frame): Add braces to silence GCC warning.
22039 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22040 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22041 Remove unused locals.
22042 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22043 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22044 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22047 * xterm.h (x_mouse_leave): New decl.
22049 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22050 Remove unused functions.
22051 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22052 (x_calc_absolute_position): Now static.
22053 (XTread_socket): Don't define label "out" unless it's used.
22054 Don't declare local "event" unless it's used.
22055 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22056 unless they are used.
22057 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22058 (x_fatal_error_signal): Remove; not used.
22059 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22060 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22061 (x_error_catcher, x_connection_closed, x_error_handler):
22062 (x_error_quitter, xembed_send_message, x_iconify_frame):
22063 (my_log_handler): Rename locals to avoid shadowing.
22064 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22065 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22067 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22068 Rename or move locals to avoid shadowing.
22069 (tty_defined_color, merge_face_heights): Now static.
22070 (free_realized_faces_for_fontset): Remove; not used.
22071 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22072 does not deduce is never used uninitialized.
22073 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22074 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22076 * terminal.c (store_terminal_param): Now static.
22078 * xmenu.c (menu_highlight_callback): Now static.
22079 (set_frame_menubar): Remove unused local.
22080 (xmenu_show): Rename parameter to avoid shadowing.
22081 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22082 since they might point to immutable storage.
22083 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22084 since it's unused otherwise.
22086 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22087 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22088 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22089 avoids a gcc -Wuninitialized diagnostic.
22090 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22091 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22092 does not deduce are never used uninitialized.
22094 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22096 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22097 * window.c (window_loop, size_window):
22098 (run_window_configuration_change_hook, enlarge_window): Likewise.
22100 * window.c (display_buffer): Now static.
22101 (size_window): Mark variables that gcc -Wuninitialized
22102 does not deduce are never used uninitialized.
22103 * window.h (check_all_windows): New decl, to forestall
22104 gcc -Wmissing-prototypes diagnostic.
22105 * dispextern.h (bidi_dump_cached_states): Likewise.
22107 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22109 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22110 Include <limits.h>.
22111 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22112 and to avoid gcc -Wuninitialized warning.
22113 (load_charset_map): Mark variables that gcc -Wuninitialized
22114 does not deduce are never used uninitialized.
22115 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22117 * coding.c (coding_set_source, coding_set_destination):
22118 Use "else { /* comment */ }" rather than "else /* comment */;"
22119 for clarity, and to avoid gcc -Wempty-body warning.
22120 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22121 a block, when the outer 'i' will do.
22122 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22123 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22124 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22125 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22126 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22127 Rename locals to avoid shadowing.
22128 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22129 * coding.c (emacs_mule_char, encode_invocation_designation):
22130 Now static, since they're not used elsewhere.
22131 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22132 (decode_coding_object, encode_coding_object, detect_coding_system):
22133 (decode_coding_emacs_mule): Mark variables that gcc
22134 -Wuninitialized does not deduce are never used uninitialized.
22135 (detect_coding_iso_2022): Initialize a local variable that might
22136 be used uninitialized. Leave a FIXME because it's not clear that
22137 this initialization is needed. (Bug#8211)
22138 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22139 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22140 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22141 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22142 Remove unused macros.
22144 * category.c (hash_get_category_set): Remove unused local var.
22145 (copy_category_table): Now static, since it's not used elsewhere.
22146 * character.c (string_count_byte8): Likewise.
22148 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22149 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22151 * chartab.c (copy_sub_char_table): Now static, since it's not used
22153 (sub_char_table_ref_and_range, char_table_ref_and_range):
22154 Rename locals to avoid shadowing.
22155 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22157 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22158 (BIDI_BOB): Remove unused macro.
22160 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22161 deduce are never used uninitialized.
22162 * term.c (encode_terminal_code): Likewise.
22164 * term.c (encode_terminal_code): Now static. Remove unused local.
22166 * tparam.h: New file.
22167 * term.c, tparam.h: Include it.
22168 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22169 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22170 Move these decls to tparam.h, and make them agree with what
22171 is actually in tparam.c. The previous trick of using incompatible
22172 decls in different modules does not conform to the C standard.
22173 All callers of tparam changed to use tparam's actual API.
22174 * tparam.c (tparam1, tparam, tgoto):
22175 Use const pointers where appropriate.
22177 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22178 * cm.h (struct cm): Likewise.
22179 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22180 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22181 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22182 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22183 (turn_on_face, init_tty): Likewise.
22184 * termchar.h (struct tty_display_info): Likewise.
22186 * term.c (term_mouse_position): Rename local to avoid shadowing.
22188 * alloc.c (mark_ttys): Move decl from here ...
22189 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22191 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22193 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22195 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22197 * search.c (compile_pattern_1): Remove argument regp, unused since
22198 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22199 (compile_pattern): Don't pass it.
22201 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22203 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22204 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22206 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22208 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22210 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22211 gdk_window_get_screen, gdk_window_get_geometry,
22212 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22213 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22214 (xg_get_pixbuf_from_pixmap): New function.
22215 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22216 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22217 Call xg_get_pixbuf_from_pixmap instead of
22218 gdk_pixbuf_get_from_drawable.
22219 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22220 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22221 (xg_check_special_colors): Use GtkStyleContext and its functions
22223 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22224 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22225 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22226 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22227 Call gtk_widget_get_preferred_size.
22228 (xg_frame_resized): gdk_window_get_geometry only takes 5
22230 (xg_win_to_widget, xg_event_is_for_menubar):
22231 Call gdk_x11_window_lookup_for_display.
22232 (xg_set_widget_bg): New function.
22233 (delete_cb): New function.
22234 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22235 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22236 (xg_set_background_color): Call xg_set_widget_bg.
22237 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22238 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22239 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22240 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22242 (update_frame_tool_bar): Call gtk_widget_hide.
22243 (xg_initialize): Use GDK_KEY_g.
22245 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22247 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22249 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22250 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22251 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22253 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22255 * w32xfns.c (select_palette): Check success of RealizePalette against
22256 GDI_ERROR, not zero.
22258 See ChangeLog.11 for earlier changes.
22260 ;; Local Variables:
22264 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22266 This file is part of GNU Emacs.
22268 GNU Emacs is free software: you can redistribute it and/or modify
22269 it under the terms of the GNU General Public License as published by
22270 the Free Software Foundation, either version 3 of the License, or
22271 (at your option) any later version.
22273 GNU Emacs is distributed in the hope that it will be useful,
22274 but WITHOUT ANY WARRANTY; without even the implied warranty of
22275 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22276 GNU General Public License for more details.
22278 You should have received a copy of the GNU General Public License
22279 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.