1 2013-02-13 Glenn Morris <rgm@gnu.org>
3 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
5 2013-02-12 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 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
27 Improve AIX port (Bug#13650).
28 This doesn't fix the bug, but it makes progress: Emacs builds now.
29 * unexaix.c: Include inttypes.h, stdarg.h.
30 (report_error, report_error_1): Mark as _Noreturn.
31 (report_error): Don't report the wrong errno.
32 (report_error_1): Now varargs. All callers changed.
33 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
34 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
35 (write_ptr): Use %p to print address rather than %lx and a cast
36 to unsigned long. Grow buffer a bit, to be safer.
38 2013-02-11 Eli Zaretskii <eliz@gnu.org>
40 * bidi.c (bidi_resolve_neutral): After finding the next
41 non-neutral character, accept NEUTRAL_ON type as well, because
42 directional control characters, such as LRE and RLE, have their
43 type converted to that by bidi_resolve_weak. This avoids aborts
44 when LRE/RLE follows a run of neutrals.
45 (bidi_move_to_visually_next): Assert that return value of
46 bidi_peek_at_next_level is non-negative. Negative values will
49 2013-02-05 Daniel Colascione <dancol@dancol.org>
51 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
52 daemon mode works on cygw32 when Emacs is installed and not just
55 2013-02-01 Eli Zaretskii <eliz@gnu.org>
57 * callproc.c (Fcall_process): Make sure program name in PATH and
58 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
59 is passed to exec/spawnve, which fails unless the file-name
62 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
63 even if w32-quote-process-args is nil.
65 2013-01-27 Eli Zaretskii <eliz@gnu.org>
67 * w32.c (sys_open): Zero out the flags for the new file descriptor.
68 (sys_close): Zero out the flags for the file descriptor before
69 closing it. (Bug#13546)
71 2013-01-26 Eli Zaretskii <eliz@gnu.org>
73 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
74 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
75 CharNextExA and CharPrevExA to iterate over file names encoded in
78 2013-01-25 Eli Zaretskii <eliz@gnu.org>
80 * w32.c (w32_get_long_filename, init_environment, readlink):
81 Support file names encoded in DBCS codepages.
82 (readlink): Use the current file-name-coding-system, not the ANSI
83 codepage, to decode and handle targets of symlinks.
85 2013-01-23 Eli Zaretskii <eliz@gnu.org>
87 * w32.c (max_filename_mbslen): New function.
88 (normalize_filename, readdir): Use it to detect locales where ANSI
89 encoding of file names uses a double-byte character set (DBCS).
90 If a DBCS encoding is used, advance by characters using
91 CharNextExA, instead of incrementing a 'char *' pointer. Use
92 _mbslwr instead of _strlwr. (Bug#13515)
94 2013-01-22 Eli Zaretskii <eliz@gnu.org>
96 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
97 request of memory reservation to 1.7GB. (Bug#13065)
99 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
101 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
102 at check_extra_latin label. (Bug#13505)
104 2013-01-17 Glenn Morris <rgm@gnu.org>
106 * fns.c (Frandom): Doc fix.
108 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
110 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
111 (nsfont_draw): Remove disabling of LCD smoothing.
112 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
113 Bug#11484 with LCD smoothing on.
115 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
117 * gtkutil.c (xg_initialize): Backport from trunk.
118 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
120 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
122 Backport typo fix from trunk, for AIX (Bug#13408).
123 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
124 This follows up on the 2012-09-29 patch that removed indirection
125 for the 'function' field. Reported by Sergey Vinokurov in
126 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
128 Fix SIGDANGER handlers, for AIX (Bug#13408).
129 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
130 Move handlers here from emacs.c; they were out of place.
132 2013-01-05 Eli Zaretskii <eliz@gnu.org>
134 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
135 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
136 digits for buffer positions, before misalignment starts. Display
137 "0" for integer "object" field.
138 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
139 Display the newline glyph more unambiguously.
141 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
143 * nsterm.m (ns_draw_underwave):
144 * w32term.c (w32_draw_underwave):
145 * xterm.c (x_draw_underwave): Make underwave look more triangular
146 and also degrade gracefully for small fonts. (Bug#13000)
148 * nsterm.m (ns_draw_text_decoration):
149 * w32term.c (x_draw_glyph_string):
150 * xterm.c (x_draw_glyph_string): Don't use previous underline
151 thickness and position if previous underline type is underwave.
153 2012-12-31 Glenn Morris <rgm@gnu.org>
155 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
157 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
159 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
160 (LIBS_GNUSTEP): Define.
161 (LIBES): Add $(LIBS_GNUSTEP).
162 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
164 2012-12-27 Eli Zaretskii <eliz@gnu.org>
166 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
167 continuation glyph on a TTY with an indication of an empty line.
170 2012-12-27 Glenn Morris <rgm@gnu.org>
172 * cygw32.c (Fcygwin_convert_file_name_to_windows)
173 (Fcygwin_convert_file_name_from_windows): Doc fixes.
175 2012-12-24 Eli Zaretskii <eliz@gnu.org>
177 * fileio.c (file_name_as_directory, directory_file_name): Accept
178 an additional argument MULTIBYTE to indicate whether the input C
179 came from a multibyte or a unibyte Lisp string; all callers
180 adjusted. Don't assume the input string is always multibyte.
182 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
183 don't ENCODE_FILE them, and return a unibyte string if the input
185 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
186 don't assume the input strings will always be multibyte. If the
187 input strings are multibyte, decode strings obtained from C
190 2012-12-22 Martin Rudalics <rudalics@gmx.at>
192 * window.c (Fselect_window): Reword doc-string (Bug#13248).
194 2012-12-21 Eli Zaretskii <eliz@gnu.org>
196 * fileio.c (Finsert_file_contents): Doc fix.
198 * w32proc.c (new_child, delete_child, find_child_pid): For a
199 subprocess, consider its slot being in use as long as its process
200 handle (procinfo.hProcess) is not NULL. This avoids reusing the
201 slot when a new process is started immediately after killing
202 another one, without waiting enough time for the first process to
203 be reaped and resources allocated for it be orderly freed.
205 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
207 2012-12-21 Chong Yidong <cyd@gnu.org>
209 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
211 2012-12-15 Chong Yidong <cyd@gnu.org>
213 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
215 2012-12-14 Eli Zaretskii <eliz@gnu.org>
217 * w32.c (get_name_and_id): Always pass NULL as the first argument
218 of lookup_account_sid. Avoids crashes with UNC file names that
219 refer to DFS domains, not to specific machine names. (Bug#12621)
220 Remove now unused argument FNAME; all callers changed.
221 (get_file_owner_and_group): Remove now unused argument FNAME; all
224 2012-12-11 Eli Zaretskii <eliz@gnu.org>
226 * search.c (search_buffer): Check the inverse translations of each
227 character in pattern when the buffer being searched is unibyte.
230 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
232 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
233 files, fixing a regression from 24.2.
234 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
236 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
238 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
240 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
242 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
243 DWORD_PTR, for compatibility with 64-bit builds.
245 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
246 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
247 (system_process_attributes): Use SIZE_T rather than DWORD, for
248 compatibility with 64-bit builds.
250 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
252 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
254 2012-12-07 Eli Zaretskii <eliz@gnu.org>
256 * indent.c (Fvertical_motion): If a display string will be
257 displayed on the left or the right margin, don't consider it as a
258 factor in cursor positioning. (Bug#13108)
260 2012-12-07 Martin Rudalics <rudalics@gmx.at>
262 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
264 2012-12-05 Eli Zaretskii <eliz@gnu.org>
266 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
267 fails, signal an error instead of continuing with an empty
269 Encode expanded temp file pattern before passing it to mkstemp or
272 2012-12-04 Eli Zaretskii <eliz@gnu.org>
274 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
275 Encode the file name before passing it to dostounix_filename, in
276 case it will downcase it (under w32-downcase-file-names).
279 2012-12-01 Chong Yidong <cyd@gnu.org>
281 * fileio.c (Vauto_save_list_file_name): Doc fix.
283 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
285 * w32fns.c: Remove prototype of atof.
286 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
288 (file_dialog_callback): Declared UINT_PTR.
290 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
293 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
294 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
297 2012-11-27 Glenn Morris <rgm@gnu.org>
299 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
301 2012-11-26 Eli Zaretskii <eliz@gnu.org>
303 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
306 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
308 Revert recent change for Bug#8855.
309 As reported by Harald Hanche-Olsen in
310 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
311 the change introduces a further bug, of creating lots of zombie
312 processes in some cases. Further work is needed to come up with a
313 better fix for Bug#8855.
315 2012-11-24 Eli Zaretskii <eliz@gnu.org>
317 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
318 highlighting on the frame was cleared. Prevents assertion
319 violations when repeatedly clicking on the "Top" link of the
320 "bread-crumbs" in Info buffers.
322 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
323 Eli Zaretskii <eliz@gnu.org>
325 Fix a race condition with glib (Bug#8855).
326 The symptom is a diagnostic "GLib-WARNING **: In call to
327 g_spawn_sync(), exit status of a child process was requested but
328 SIGCHLD action was set to SIG_IGN and ECHILD was received by
329 waitpid(), so exit status can't be returned." The diagnostic
330 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
331 The real bug is a race condition between Emacs and glib: Emacs
332 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
333 so that glib can't find it. Work around the bug by invoking
334 waitpid only on subprocesses that Emacs itself creates.
336 This is a backport from the trunk, consisting of:
338 * w32proc.c (create_child): Don't clip the PID of the child
339 process to fit into an Emacs integer, as this is no longer a
341 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
342 reaping only the process specified by PID argument, if that is
343 positive. Use PID instead of dead_child to know which process to
344 reap. Wait for the child to die only if WNOHANG is not in
346 (sys_select): Don't set dead_child.
348 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
349 as it is no longer needed.
351 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
353 (create_process, record_child_status_change): Don't use special
354 value -1 in pid field, as the caller now must know the pid rather
355 than having the callee infer it. The inference was sometimes
356 incorrect anyway, due to another race.
357 (create_process): Set new 'alive' member if child is created.
358 (process_status_retrieved): New function.
359 (record_child_status_change): Use it.
360 Accept negative 1st argument, which means to wait for the
361 processes that Emacs already knows about. Move special-case code
362 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
363 processes that have already been waited for, by testing and
364 clearing new 'alive' member. Remove the setting of
365 record_at_most_one_child for the !WNOHANG case.
366 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
367 now does this internally.
368 (handle_child_signal): Let record_child_status_change do all
369 the work, since we do not want to reap all exited child processes,
370 only the child processes that Emacs itself created.
371 * process.h (Lisp_Process): New boolean member 'alive'.
373 2012-11-23 Eli Zaretskii <eliz@gnu.org>
375 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
376 between bpos_covered and bpos_max. This fixes cursor display when
377 several display strings follow each other.
379 * .gdbinit (pgx): If the glyph's object is a string, display the
380 pointer to string data, rather than the value of the string object
381 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
383 2012-11-21 Eli Zaretskii <eliz@gnu.org>
385 * indent.c (Fvertical_motion): If the starting position is covered
386 by a display string, return to one position before that, to avoid
387 overshooting it inside move_it_to. (Bug#12930)
389 2012-11-20 Daniel Colascione <dancol@dancol.org>
391 * w32fns.c (Fx_file_dialog):
392 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
393 cygwin_convert_file_name*.
395 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
396 Rename cygwin_convert_path* to cygwin_convert_file_name*.
398 2012-11-20 Ken Brown <kbrown@cornell.edu>
400 * emacs.c (main): Set the G_SLICE environment variable for all
401 Cygwin builds, not just GTK builds. See
402 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
404 2012-11-19 Eli Zaretskii <eliz@gnu.org>
406 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
407 w32_note_current_window with code. (Backport from trunk.)
409 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
410 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
411 Define for the MSVC compiler.
413 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
416 2012-11-18 Eli Zaretskii <eliz@gnu.org>
418 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
419 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
420 dostounix_filename. Prevents crashes down the road, because
421 dostounix_filename assumes it gets a unibyte string. Reported by
422 Michel de Ruiter <michel@sentient.nl>, see
423 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
425 2012-11-17 Eli Zaretskii <eliz@gnu.org>
427 * w32select.c: Include w32common.h before w32term.h, so that
428 windows.h gets included before w32term.h uses some of its
431 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
433 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
435 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
437 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
439 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
440 (ns_select): Return at once if events are held (Bug#12834).
442 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
444 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
445 Needed following 2012-10-20 change. (Bug#12902)
447 2012-11-16 Glenn Morris <rgm@gnu.org>
449 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
451 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
453 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
455 2012-11-14 Eli Zaretskii <eliz@gnu.org>
457 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
458 use the same value of thread handle.
459 (start_timer_thread): If the timer thread exited (due to error),
460 clean up by closing the two handles it used. Duplicate the caller
461 thread's handle here, so it gets duplicated only once, when
462 launching the timer thread. Set priority of the timer thread, not
464 (getitimer): Don't duplicate the caller thread's handle here.
467 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
469 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
472 2012-11-12 Eli Zaretskii <eliz@gnu.org>
474 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
475 passed to pint2str and pint2hrstr to be at most the size of the
476 frame's decode_mode_spec_buffer. This avoids crashes with very
477 large values of FIELD_WIDTH argument to decode_mode_spec.
480 2012-11-07 Martin Rudalics <rudalics@gmx.at>
482 * window.c (Fsplit_window_internal): Set combination limit of
483 new parent window to t iff Vwindow_combination_limit is t;
484 fixing a regression introduced with the change from 2012-09-22.
485 (Fwindow_combination_limit, Fset_window_combination_limit):
488 2012-11-06 Eli Zaretskii <eliz@gnu.org>
490 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
491 amount when the scroll margins are too large. When scrolling
492 backwards in the buffer, give up if cannot reach point or the
493 scroll margin within a reasonable number of screen lines.
494 Fixes point position in window under scroll-up/down-aggressively when
495 point is positioned many lines beyond the window top/bottom.
498 2012-11-05 Eli Zaretskii <eliz@gnu.org>
500 * ralloc.c (relinquish): If real_morecore fails to return memory
501 to the system, don't crash; instead, leave the last heap
502 unchanged and return. (Bug#12774)
504 2012-11-03 Eli Zaretskii <eliz@gnu.org>
506 * lisp.mk: Adjust comments to the fact that term/internal is now
507 loaded from loadup.el.
509 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
510 (msdos_fatal_signal): New function.
511 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
514 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
515 for GCC versions before 4.
516 (emacs_raise): Define to call msdos_fatal_signal.
518 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
519 iterator when starting in the middle of a display or overlay
522 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
524 * widget.c (resize_cb): New function.
525 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
526 (EmacsFrameResize): Check if all is up to date before changing frame
529 2012-11-01 Eli Zaretskii <eliz@gnu.org>
531 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
533 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
535 Fix crash when using Emacs as commit editor for git (Bug#12697).
536 * callproc.c (setpgrp): Remove macro, as we now use setpgid
537 and it is configured in conf_post.h.
538 (Fcall_process): Don't invoke both setsid and setpgid; the former
539 is enough, if it exists.
540 * callproc.c (Fcall_process, child_setup):
541 * process.c (create_process): Use setpgid.
542 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
544 * dispnew.c (init_display): Initialize the foreground group
545 if we are running a tty display.
546 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
547 * lisp.h (init_foreground_group): New decl.
548 * sysdep.c (inherited_pgroup): New static var.
549 (init_foreground_group, tcsetpgrp_without_stopping)
550 (narrow_foreground_group, widen_foreground_group): New functions.
551 (init_sys_modes): Narrow foreground group.
552 (reset_sys_modes): Widen foreground group.
554 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
556 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
558 2012-10-31 Martin Rudalics <rudalics@gmx.at>
560 * minibuf.c (read_minibuf): Restore current buffer since
561 choose_minibuf_frame calling Fset_frame_selected_window may
562 change it (Bug#12766).
564 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
566 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
568 2012-10-30 Kenichi Handa <handa@gnu.org>
570 * font.c (Ffont_at): If WINDOW is specified and it is not
571 displaying the current buffer, signal an error.
573 2012-10-29 Daniel Colascione <dancol@dancol.org>
575 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
576 In preparation for fixing bug#12739, move these functions from
579 * coding.h, coding.c: ... to here, and compile them only when
580 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
581 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
583 2012-10-28 Eli Zaretskii <eliz@gnu.org>
585 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
586 (timer_loop, getitimer, setitimer): Use it instead of
587 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
589 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
592 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
594 * nsterm.m (NO_APPDEFINED_DATA): New define.
595 (last_appdefined_event_data): New variable
596 (last_appdefined_event): Remove.
597 (ns_select): Initialize t from last_appdefined_event_data instead
598 of [last_appdefined_event data1].
599 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
600 remove last_appdefined_event (Bug#12698).
602 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
604 * frame.c (x_set_font): Catch internal error.
606 2012-10-27 Eli Zaretskii <eliz@gnu.org>
608 Avoid overflow in w32 implementation of interval timers.
609 When possible, for ITIMER_PROF count only times the main thread
611 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
612 'volatile ULONGLONG' types. All the other data which was
613 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
614 (GetThreadTimes_Proc): New typedef.
615 (w32_get_timer_time): New function, returns a suitable time value
617 (timer_loop): Enter critical section when accessing ULONGLONG
618 values of the itimer_data struct, as these accesses are no longer
619 atomic. Call 'w32_get_timer_time' instead of 'clock'.
620 Remove unused variable.
621 (init_timers): Initialize s_pfn_Get_Thread_Times.
622 (start_timer_thread): Don't assign itimer->caller_thread here.
623 (getitimer): Assign itimer->caller_thread here.
624 (setitimer): Always call getitimer to get the value of ticks_now.
625 (sys_spawnve): Avoid compiler warning about format mismatch.
627 2012-10-26 Eli Zaretskii <eliz@gnu.org>
629 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
630 mouse movement events if the menu bar is active. This avoids
631 producing a busy "hour-glass" cursor by Windows if the mouse
632 pointer is positioned over a tooltip shown for some menu item.
634 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
636 Don't assume process IDs fit in int.
637 * emacs.c (shut_down_emacs) [!DOS_NT]:
638 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
639 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
640 Use pid_t, not int, to store process IDs, as 'int'
641 is not wide enough on a few platforms (e.g., AIX and IRIX).
643 2012-10-23 Kenichi Handa <handa@gnu.org>
645 The following change is to make face-font-rescale-alist work
646 correctly for non-ASCII fonts.
648 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
649 (font_open_for_lface): Handle Vface_font_rescale_alist.
651 2012-10-23 Chong Yidong <cyd@gnu.org>
653 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
655 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
657 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
659 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
661 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
664 2012-10-21 Glenn Morris <rgm@gnu.org>
666 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
668 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
671 * frame.c (Fmouse_position, Fmouse_pixel_position):
672 * xdisp.c (produce_stretch_glyph):
673 Declare local vars only when they're needed.
674 This is clearer and avoids a warning on OpenBSD about unused vars.
675 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
676 This is safer, and avoids OpenBSD warnings about unused vars.
677 * keyboard.c (record_menu_key): Remove unnecessary decl.
678 (poll_timer): Define only if POLL_FOR_INPUT is defined.
679 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
680 as our definition clashes with OpenBSD's.
681 * xfaces.c (load_face_colors, check_lface_attrs)
682 (get_lface_attributes_no_remap, get_lface_attributes)
683 (lface_fully_specified_p, x_supports_face_attributes_p)
684 (tty_supports_face_attributes_p, face_fontset, realize_face)
685 (realize_x_face, realize_tty_face):
686 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
687 merely Lisp_Object *. This is more informative and avoids
688 a warning on OpenBSD about accessing beyond an object's size.
690 2012-10-20 Chong Yidong <cyd@gnu.org>
692 * lread.c (Fload): Doc fix (Bug#12592).
694 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
696 * font.c (Ffont_at): Fix previous change.
698 2012-10-19 Eli Zaretskii <eliz@gnu.org>
700 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
701 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
704 * alloc.c (NSTATICS): Decrease to 0x800.
706 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
708 * fns.c (Fnreverse): Include the problem element when signalling an
711 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
713 * nsterm.m (ns_select): Check writefds before call to
714 FD_ISSET (Bug#12668).
716 2012-10-18 Daniel Colascione <dancol@dancol.org>
718 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
719 (staticpro): If we run out of staticpro slots, die with an
720 informative error instead of just calling emacs_abort.
722 2012-10-18 Martin Rudalics <rudalics@gmx.at>
724 Fix two flaws reported by Dmitry Antipov.
725 * window.c (Ftemp_output_buffer_show): Remove.
726 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
727 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
729 2012-10-17 Eli Zaretskii <eliz@gnu.org>
731 * makefile.w32-in ($(BLD)/w32.$(O)):
732 ($(BLD)/vm-limit.$(O)):
734 ($(BLD)/unexw32.$(O)):
735 ($(BLD)/fileio.$(O)):
736 ($(BLD)/dispnew.$(O)): Update dependencies.
738 * w32term.h (w32_initialize_display_info, initialize_w32_display):
741 * w32proc.c: Include ctype.h.
743 * w32.h (init_environment, check_windows_init_file)
744 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
745 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
746 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
747 (sys_link): Add prototypes.
749 * w32.c: Include w32select.h.
750 (sys_access, e_malloc, sys_select): Add prototypes.
751 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
753 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
755 * unexw32.c: Include lisp.h and w32.h.
757 * term.c [WINDOWSNT]: Include w32term.h.
759 * process.c [WINDOWSNT]: Add prototype of sys_select.
761 * fileio.c [WINDOWSNT]: Include w32.h.
763 * dispnew.c [WINDOWSNT]: Include w32.h.
765 * cygw32.c (Fcygwin_convert_path_to_windows)
766 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
767 Lisp_Object values. (Bug#12661)
769 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
770 to Lisp_Object. (Bug#12661)
772 2012-10-17 Kenichi Handa <handa@gnu.org>
774 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
777 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
779 * buffer.c (Fkill_buffer): When unchaining the marker,
780 reset its buffer pointer to NULL (Bug#12652).
782 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
784 Do not verify indirection counters of killed buffers (Bug#12579).
785 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
786 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
788 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
790 * alloc.c (Fmake_byte_code): Fix typo in comment.
791 * print.c (print_interval): Define as static to match prototype.
792 * indent.c (disptab_matches_widthtab, recompute_width_table):
795 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
797 * editfns.c (get_system_name): Remove.
798 * lisp.h (get_system_name): Remove prototype.
799 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
800 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
802 2012-10-15 Daniel Colascione <dancol@dancol.org>
804 * dbusbind.c: Add comment explaining reason for previous change.
806 2012-10-15 Martin Rudalics <rudalics@gmx.at>
808 * window.c (Fwindow_end): Rewrite check whether cached position
809 can be used (Bug#12600).
810 (resize_frame_windows, grow_mini_window, shrink_mini_window):
811 Set windows_or_buffers_changed.
813 2012-10-15 Daniel Colascione <dancol@dancol.org>
815 * dbusbind.c: Fix cygw32 build break when compiling with dbus
816 enabled by undefining the symbol "interface", which the platform
817 headers define to something incompatible.
819 2012-10-14 Daniel Colascione <dancol@dancol.org>
821 * image.c (init_tiff_functions, init_imagemagick_functions)
822 (init_svg_functions): Fix cygw32 build break by using these
823 functions only when WINDOWSNT _and_ HAVE_NTGUI.
825 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
827 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
829 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
831 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
833 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
835 * coding.c (detect_coding): Set coding->id before calling
838 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
840 * fileio.c: Formatting fixes.
842 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
844 Fix some stat-related races.
845 * fileio.c (Fwrite_region): Avoid race condition if a file is
846 removed or renamed by some other process immediately after Emacs
847 writes it but before Emacs stats it. Do not assume that stat (or
849 * image.c (slurp_file): Resolve the file name with fopen + fstat
850 rather than stat + fopen.
851 (pbm_read_file) [0]: Remove unused code with stat race.
852 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
853 Remove ineffective code with stat race.
855 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
857 * doc.c (get_doc_string): Don't signal an error if the file is missing.
859 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
861 * nsterm.m (hold_event_q): New static variable.
862 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
864 (hold_event): New function.
865 (ns_read_socket): If hold_event_q have events, store them and
867 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
870 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
872 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
874 2012-10-12 Eli Zaretskii <eliz@gnu.org>
876 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
878 * fileio.c (check_existing): New function.
879 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
880 instead of calling 'stat', when what's needed is to check whether
881 a file exists. This avoids expensive system calls on MS-Windows.
884 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
886 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
887 determine whether a file exists and is not a directory.
889 * lisp.h (check_existing): Add prototype.
891 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
893 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
895 2012-10-12 Glenn Morris <rgm@gnu.org>
897 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
899 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
901 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
903 * eval.c (Fautoload): Remember previous autoload status in load-history.
905 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
907 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
908 * lread.c (load_each_byte, new_backquote_flag, readchar)
909 (read_filtered_event, lisp_file_lexically_bound_p)
910 (safe_to_load_version, Fload, complete_filename_p, openp)
911 (build_load_history, readevalloop, read_escape, read1)
912 (string_to_number, read_vector, read_list):
913 * macros.c (Fstart_kbd_macro):
914 * marker.c (CONSIDER):
915 * menu.c (parse_single_submenu, digest_single_submenu)
916 (find_and_return_menu_selection, Fx_popup_menu):
917 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
919 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
921 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
922 (xmenu_show, xdialog_show):
923 Use bool for booleans.
924 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
925 as it's not a predicate. All uses changed. Omit unnecessary
928 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
930 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
931 (save_excursion_restore): Do not restore mark if it was not saved.
933 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
935 * marker.c (cached_modiff): EMACS_INT, not int.
937 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
938 instead of having a wrong decl.
939 * nsmenu.m (waiting_for_input): Remove wrong decl.
941 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
943 keyboard.c, keymap.c: Use bool for booleans.
944 * dispnew.c (sit_for): Distinguish between 3-way display_option
945 and boolean do_display.
946 * keyboard.c (single_kboard, this_command_key_count_reset)
947 (waiting_for_input, echoing, immediate_quit, input_pending)
948 (interrupt_input, interrupts_deferred, pop_kboard)
949 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
950 (command_loop_1, adjust_point_for_property)
951 (safe_run_hooks_error, input_polling_used, read_char):
952 (help_char_p, readable_events, kbd_buffer_events_waiting)
953 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
954 (lucid_event_type_list_p, get_input_pending):
955 (gobble_input, menu_separator_name_p, menu_bar_item)
956 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
957 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
958 (keyremap_step, test_undefined, read_key_sequence)
959 (detect_input_pending, detect_input_pending_ignore_squeezables)
960 (detect_input_pending_run_timers, requeued_events_pending_p)
961 (quit_throw_to_read_char, Fset_input_interrupt_mode):
962 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
963 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
964 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
965 (accessible_keymaps_1, Fkey_description, push_key_description):
966 (shadow_lookup, struct where_is_internal_data)
967 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
968 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
969 (describe_map, describe_vector):
970 * menu.c (single_menu_item):
971 * nsmenu.m (ns_update_menubar):
972 * process.c (wait_reading_process_output):
973 * search.c (scan_buffer, scan_newline):
974 Use bool for boolean.
975 * keyboard.c (timers_run, swallow_events)
976 (detect_input_pending_run_timers):
977 * process.c (wait_reading_process_output):
978 Use unsigned for counter where wraparound-on-overflow is desired,
979 since unsigned is guaranteed to have that behavior and signed is not.
980 (read_char): Use ptrdiff_t for string length.
981 (get_input_pending): Remove first argument, since it was always
982 the same pointer-to-int (now pointer-to-boolean) &input_pending,
983 and behave as if it had that value. Return new value of
984 input_pending. All callers changed.
985 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
986 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
988 * keymap.c (push_key_description): Omit last arg, which was always 1.
991 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
993 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
995 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
996 ($(BLD)/term.$(O)): Update dependencies.
998 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1000 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1001 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1002 initializer for PVEC_NORMAL_VECTOR.
1004 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1006 Clean out old termopts cruft.
1007 * termopts.h (flow_control, meta_key): Remove unused decls.
1008 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1009 Don't include termopts.h.
1011 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1013 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1015 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1017 * commands.h (immediate_quit): Remove duplicate decl.
1019 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1021 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1023 (nsfont_open): Remove setting of Vfonts_in_cache.
1024 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1026 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1028 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1029 match what GetLastError returns. Explain why the function is
1032 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1033 'is_tooltip_frame', to avoid confusion with its global namesake.
1035 2012-10-08 Daniel Colascione <dancol@dancol.org>
1037 * xdisp.c (start_hourglass): Call w32_note_current_window when
1038 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1039 build that caused Emacs to display the hourglass cursor forever.
1041 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1042 which is broken under remote desktop, calculate the number of
1043 colors available for a display based on the display's number of
1044 planes and number of bits per pixel per plane. (bug#10397).
1046 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1048 * nsfont.m (Vfonts_in_cache): New variable.
1049 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1050 are used. Add cached fonts to Vfonts_in_cache.
1051 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1053 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1055 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1057 (FONT_H): Define after FRAME_H.
1058 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1059 Update dependencies.
1061 * w32term.c: Remove leftover declaration of keyboard_codepage.
1063 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1065 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1066 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1067 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1068 (GLOBAL_SOURCES): Add cygw32.c.
1069 ($(BLD)/unexw32.$(O)):
1071 ($(BLD)/w32console.$(O)):
1072 ($(BLD)/w32fns.$(O)):
1073 ($(BLD)/w32heap.$(O)):
1074 ($(BLD)/w32menu.$(O)):
1075 ($(BLD)/w32proc.$(O)): Add w32common.h.
1077 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1079 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1081 2012-10-08 Daniel Colascione <dancol@dancol.org>
1083 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1084 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1085 accidental message numbering hole. Change other messages to
1088 * w32select.h (HAVE_W32SELECT): Remove.
1090 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1091 w32common.h instead of w32heap.h.
1093 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1094 (get_allocation_unit, get_processor_type, get_w32_major_version)
1095 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1096 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1097 (OS_NT, os_subtype, cache_system_info): Move declarations to
1100 * w32heap.c: Include w32common.h.
1101 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1102 (w32_minor_version, w32_build_number, w32_subtype):
1103 Remove duplicate definitions.
1105 * w32fns.c: Include w32common.h; include w32heap.h only in
1108 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1109 Use `report_file_error' instead of `error' in order to better
1110 inform users of what went wrong. Increase NTGUI_UNICODE file
1111 dialog box file name length to 32k, the maximum allowed by the NT
1114 * w32common.h: New file.
1115 (ROUND_UP, ROUND_DOWN, get_page_size)
1116 (get_allocation_unit, get_processor_type, get_w32_major_version)
1117 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1118 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1119 (OS_NT, os_subtype, cache_system_info): Move here.
1121 * unexw32.c, unexcw.c: Include w32common.h.
1123 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1124 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1125 to call syms_of_w32select.
1127 * cygw32.h: Remove obsolete EXFUN declarations.
1129 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1131 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1132 of w32inevt.o from SOME_MACHINE_OBJECTS.
1134 2012-10-08 Daniel Colascione <dancol@dancol.org>
1136 * image.c: Permanent fix for JPEG compilation issue --- limit
1137 jpeglib `boolean' redefinition to Cygwin builds.
1139 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1141 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1143 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1146 2012-10-08 Daniel Colascione <dancol@dancol.org>
1148 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1149 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1150 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1151 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1152 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1153 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1154 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1155 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1156 now a supported configuration.
1158 * Makefile.in: consolidate image variables into LIBIMAGE; add
1159 W32_OBJ and W32_LIBS. Compile new files.
1162 (_DebPrint) declare tracing facility for W32 debugging. We need
1163 to unify tracing later.
1165 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1166 unconditional use of W32 Unicode functions. Cygwin runs only on
1167 100% Unicode operating systems.
1169 * cygw32.c: New file. Define Cygwin-specific facilities.
1170 (Fcygwin_convert_path_to_windows)
1171 (Fcygwin_convert_path_from_windows): New user functions for
1172 accessing Cygwin path-munging routines.
1174 * cygw32.h: New file.
1175 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1176 UTF-16LE strings temporarily inside non-Lisp-visible string
1179 (w32_strerror): Just what it says on the tin.
1181 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1182 also run for Cygwin; both systems have the same problem with using
1183 GUI facilities in a forked child. Also call syms_of_cygw32,
1184 syms_of_w32select in correct places.
1186 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1187 needs fork-then-exec for daemon launching.
1189 * font.h: Include frame.h.
1191 * image.c: Use the image library cache machinery only when we're
1192 compiling for native WINDOWSNT; Cygwin can use shared libraries
1193 like any other Unixlike system.
1195 * keyboard.c: Clarify a comment regarding the input loop.
1197 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1198 functions directly instead of trying to detect at runtime that our
1199 host operating system supports them. We make this change for two
1200 reasons: Cygwin lacks support for the multibyte character
1201 conversion functions used by the legacy menu code, and Cygwin
1202 never needs to rely on non-Unicode APIs.
1204 * unexw32.c (hinst): Declare extern.
1206 * w32.c: Change header order;
1207 (w32_strerror): Move to w32fns.c because we need it for
1208 non-WINDOWSNT builds.
1210 * w32.h: Add #error macro to make sure we don't include w32.h for
1211 Cygwin builds. Remove w32select declarations.
1213 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1214 w32fns.c. w32console.c is WINDOWSNT-only.
1216 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1217 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1219 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1220 (w32_major_version, w32_minor_version, w32_build_number)
1221 (os_subtype, sound_type): Define here
1222 (w32_defined_color): Make color parameter const for consistency
1223 with other _defined_color functions.
1224 (w32_createwindow): Unconditionally call w32_init_class instead of
1225 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1226 through the code is complex and unnecessary because class
1227 registration is practically free.
1228 (w32_name_of_message): New EMACSDEBUG-only function.
1229 (Fset_message_beep): Move here
1230 (Fx_open_connection): Require that the display name for Windows be
1231 "w32" for consistency, emacsclient disambiguation, and maybe, one
1232 day, multi-window-system support.
1233 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1234 Cygwin files for W32 GUI facilities, since these clearly don't
1235 expect Cygwin names.
1236 (_DebPrint): Define.
1237 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1238 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1239 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1240 (w32_last_error): Remove.
1242 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1244 * w32heap.c (syspage_mask): Declare here.
1245 (cache_system_info): Remove.
1247 * w32inevt.c (faked_key): Define globally, not statically.
1248 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1249 (w32_console_toggle_lock_key): Move to w32fns.c.
1251 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1253 * w32proc.c (_DebPrint): Move to w32fns.c.
1254 * w32select.c: Include string.h, stdio.h for Cygwin.
1255 * w32select.h: New File.
1257 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1259 (w32_message_fd): New variable. Under Cygwin, holds the file
1260 descriptor the system used to tell us about pending thread
1263 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1264 that prevented compilation under non-WINDOWSNT systems.
1266 (w32_initialize): Open /dev/windows and assign it to
1267 w32_message_fd. Provide w32 feature.
1269 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1270 (WM_EMACS_INPUT_READY): add.
1271 (prepend_msg, w32_message_fd): Declare globally.
1274 (keyboard_handle): Use only when WINDOWSNT.
1275 (notify_msg_ready): New function. Posts a message to the main
1276 thread's message queue under CYGWIN, which wakes up the main
1277 thread from select(2) by making the /dev/windows file descriptor
1278 ready. Under WINDOWSNT, it sets an event the same way the old
1281 (post, prepend_msg): Actually call notify_msg_ready instead of
1282 setting the input event directly.
1284 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1286 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1287 but it still has blocs in it, don't return it to the system,
1288 instead of aborting. (Bug#12402)
1290 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1292 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1294 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1295 MAC_OS_X_VERSION_10_6.
1296 (syms_of_nsterm): Remove comment about Panther and above for
1298 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1299 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1300 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1302 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1303 MAC_OS_X_VERSION_10_4.
1305 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1306 MAC_OS_X_VERSION_10_2.
1308 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1310 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1311 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1313 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1314 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1315 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1316 Remove ns_in_resize check.
1317 (ns_clear_frame_area): Remove resize handle code.
1319 * nsfns.m (ns_in_resize): Remove.
1320 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1321 Remove ns_in_resize check.
1323 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1325 Improve sys_siglist detection.
1326 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1327 defined as a macro, as is done in Solaris.
1328 (sys_siglist_entries): New macro.
1329 (save_strsignal): Use it.
1330 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1331 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1333 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1335 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1336 fullscreen/Fullscreen.
1338 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1339 tobar_height is new.
1341 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1342 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1343 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1344 (windowDidResize:): Check for correct window if old style fullscreen.
1345 Capitalize word in comment. Remove incorrect comment.
1346 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1347 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1348 error in drawing background.
1349 (toggleFullScreen:): Remove comment. Rearrange calls.
1350 Set toolbar values to zero, save old height in tobar_height.
1351 Restore tool bar height when leaving fullscreen.
1352 (canBecomeMainWindow): New function.
1354 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1356 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1358 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1360 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1362 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1363 that time stamps of directories could also be changed.
1364 Don't request the too broad GENERIC_WRITE, only the more restrictive
1365 FILE_WRITE_ATTRIBUTES access rights.
1367 * fileio.c (Fset_file_times): Special-case ignoring errors for
1368 directories only on MSDOS, not on MS-Windows.
1370 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1372 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1374 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1376 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1377 see whether CreateFile failed.
1379 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1381 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1382 to avoid similar races.
1383 * keyboard.c (pending_signals): Now bool, not int.
1385 Port timers to OpenBSD, plus check for timer failures.
1386 OpenBSD problem reported by Han Boetes.
1387 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1389 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1390 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1391 like OpenBSD, which has timer_settime but does not declare it.
1392 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1393 whether to use itimerspec-related primitives. All uses of
1394 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1396 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1398 * profiler.c (handle_profiler_signal): Fix a malloc race
1399 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1401 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1403 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1405 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1407 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1408 consistent with the change in return value of 'safe_strsignal'.
1410 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1412 Prefer plain 'static' to 'static inline' (Bug#12541).
1413 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1414 (bidi_set_sor_type, bidi_push_embedding_level)
1415 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1416 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1417 (bidi_cache_search, bidi_cache_ensure_space)
1418 (bidi_cache_iterator_state, bidi_cache_find)
1419 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1420 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1421 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1422 Now 'static', not 'static inline'.
1424 Count overruns when profiling; change units to ns.
1425 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1426 Give extra weight to samples after overruns, to attempt to count
1427 the time more accurately.
1428 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1429 the underlying primitives nominally do ns.
1430 (Fprofiler_cpu_start): Document the change. Mention that
1431 the sampling intervals are only approximate.
1433 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1435 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1437 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1438 case for the special 0 coding-system.
1440 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1441 (Fmake_overlay): Remove redundant tests.
1442 (fix_start_end_in_overlays): Remove redundant recentering.
1444 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1446 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1447 Update dependencies.
1449 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1451 Fix a malloc race condition involving strsignal.
1452 A signal can arrive in the middle of a malloc, and Emacs's signal
1453 handler can invoke strsignal, which can invoke malloc, which is
1454 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1455 Fix it by altering the signal handler so that it does not invoke
1457 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1458 * process.c (status_message): Use const pointer, in case strsignal
1459 is #defined to safe_strsignal.
1460 * sysdep.c (sys_siglist, init_signals): Always define and
1461 initialize a substitute sys_siglist if the system does not define
1462 one, even if HAVE_STRSIGNAL.
1463 (safe_strsignal): Rename from strsignal. Always define,
1464 using sys_siglist. Return a const pointer.
1465 * syssignal.h (safe_strsignal): New decl.
1466 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1468 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1470 * w32proc.c (timer_loop): Fix code that waits for timer
1471 expiration, to avoid high CPU usage.
1473 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1475 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1476 (sweep_weak_table): Remove redundant prototypes.
1478 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1480 * emacs.c: Move the inclusion of TERM_HEADER after including
1481 windows.h on WINDOWSNT. This avoids compilation problems with
1484 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1486 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1487 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1488 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1489 as the previous version used 'void *'.
1491 * ralloc.c (ROUNDUP): Fix last change.
1492 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1495 * w32proc.c <disable_itimers>: New static flag.
1496 (init_timers): Initialize it to zero, after creating the critical
1497 sections used by the timer threads.
1498 (term_timers): Set to 1 before deleting the critical sections.
1499 (getitimer, setitimer): If disable_itimers is non-zero, return an
1500 error indication without doing anything. Reported by Fabrice
1501 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1502 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1504 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1507 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1508 term_ntproc after all the other bookkeeping, to get timers working
1509 as long as possible.
1511 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1513 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1514 Suggested by Juri Linkov in
1515 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1517 Prefer plain 'static' to 'static inline' (Bug#12541).
1518 With static functions, modern compilers inline pretty well by
1519 themselves; advice from programmers often hurts as much as it helps.
1520 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1521 this change shrinks the text size of the Emacs executable by 1.1%
1522 without affecting CPU significantly in my benchmark.
1523 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1524 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1525 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1526 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1527 (bset_auto_fill_function, bset_auto_save_file_format)
1528 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1529 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1530 (bset_cache_long_line_scans, bset_case_fold_search)
1531 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1532 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1533 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1534 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1535 (bset_header_line_format, bset_indicate_buffer_boundaries)
1536 (bset_indicate_empty_lines, bset_invisibility_spec)
1537 (bset_left_fringe_width, bset_major_mode, bset_mark)
1538 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1539 (bset_name, bset_overwrite_mode, bset_pt_marker)
1540 (bset_right_fringe_width, bset_save_length)
1541 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1542 (bset_scroll_up_aggressively, bset_selective_display)
1543 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1544 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1545 (set_buffer_overlays_after):
1546 * category.c (bset_category_table):
1547 * charset.c (read_hex):
1548 * coding.c (produce_composition, produce_charset)
1549 (handle_composition_annotation, handle_charset_annotation)
1551 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1552 (assign_row, set_frame_matrix_frame, make_current)
1554 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1555 * fns.c (maybe_resize_hash_table):
1556 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1557 * gmalloc.c (register_heapinfo):
1558 * image.c (lookup_image_type):
1559 * intervals.c (set_interval_object, set_interval_left)
1560 (set_interval_right, copy_interval_parent, rotate_right)
1561 (rotate_left, balance_possible_root_interval):
1562 * keyboard.c (kset_echo_string, kset_kbd_queue)
1563 (kset_keyboard_translate_table, kset_last_prefix_arg)
1564 (kset_last_repeatable_command, kset_local_function_key_map)
1565 (kset_overriding_terminal_local_map, kset_real_last_command)
1566 (kset_system_key_syms, clear_event, set_prop):
1567 * lread.c (digit_to_number):
1568 * marker.c (attach_marker, live_buffer, set_marker_internal):
1569 * nsterm.m (ns_compute_glyph_string_overhangs):
1570 * process.c (pset_buffer, pset_command)
1571 (pset_decode_coding_system, pset_decoding_buf)
1572 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1573 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1574 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1575 * syntax.c (bset_syntax_table, dec_bytepos):
1576 * terminal.c (tset_param_alist):
1577 * textprop.c (interval_has_some_properties)
1578 (interval_has_some_properties_list):
1579 * window.c (wset_combination_limit, wset_dedicated)
1580 (wset_display_table, wset_hchild, wset_left_fringe_width)
1581 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1582 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1583 (wset_right_fringe_width, wset_right_margin_cols)
1584 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1585 (wset_vertical_scroll_bar_type, wset_window_parameters):
1586 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1587 (wset_column_number_displayed, wset_region_showing)
1588 (window_box_edges, run_window_scroll_functions)
1589 (append_glyph_string_lists, prepend_glyph_string_lists)
1590 (append_glyph_string, set_glyph_string_background_width)
1591 (append_glyph, append_composite_glyph)
1592 (take_vertical_position_into_account):
1593 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1594 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1595 (lface_hash, lface_same_font_attributes_p, lookup_face):
1596 * xml.c (libxml2_loaded_p):
1597 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1598 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1599 Now 'static', not 'static inline'.
1602 (bidi_copy_it): Do the whole copy with a single memcpy.
1603 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1605 Revert the FOLLOW-SYMLINKS change for file-attributes.
1606 Doing it right would require several changes to Tramp, and there's
1607 not enough time to get that tested before the freeze today.
1608 * dired.c (directory_files_internal, Ffile_attributes):
1611 * frame.c (x_report_frame_params): Port better to wider ints.
1612 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1613 or that pointers can be printed in 15 decimal digits.
1614 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1616 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1618 Support x64 build on MS-Windows.
1619 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1620 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1621 compatibility with x64.
1622 (x_get_focus_frame): Add prototype.
1624 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1625 defining an XRectangle structure.
1627 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1628 arithmetics for compatibility with x64.
1630 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1631 compatibility with x64.
1633 * w32heap.h: Adjust prototypes and declarations.
1635 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1636 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1637 DWORD, long, and unsigned long, for compatibility with x64.
1638 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1639 (sbrk): Argument is now of type ptrdiff_t.
1641 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1643 (w32_msg_pump): Use WPARAM type for 'result'.
1645 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1647 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1648 compatibility with x64.
1650 * vm-limit.c (lim_data): Now size_t.
1651 (check_memory_limits): Adjust prototypes of real_morecore and
1652 __morecore to receive argument of type ptrdiff_t. Use size_t for
1653 five_percent and data_size.
1655 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1656 variables, for compatibility with x64.
1657 (rva_to_section, offset_to_section, relocate_offset)
1658 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1659 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1660 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1661 for compatibility with x64.
1663 * sysdep.c (STDERR_FILENO): Define if not already defined.
1665 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1666 (__morecore): Argument type is now ptrdiff_t.
1667 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1668 (relinquish): Use ptrdiff_t type for 'excess'.
1669 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1671 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1672 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1673 instead of a literal number.
1675 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1676 (min): Define only if not already defined.
1678 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1679 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1682 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1683 'bitmaps' is a pointer.
1685 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1687 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1689 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1691 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1692 * dired.c (directory_files_internal, Ffile_attributes):
1693 New arg follow_symlinks. All uses changed.
1695 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1697 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1699 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1701 Support atimers and CPU profiler via profile.c on MS-Windows.
1702 * w32proc.c (sig_mask, crit_sig): New static variables.
1703 (sys_signal): Support SIGALRM and SIGPROF.
1704 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1705 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1706 sigfillset, and sigprocmask are no longer no-ops.
1707 (sigismember): New function.
1708 (struct itimer_data): New definition.
1709 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1710 (crit_prof): New static variables.
1711 (MAX_SINGLE_SLEEP): New definition.
1712 (timer_loop, stop_timer_thread, term_timers, init_timers)
1713 (start_timer_thread, getitimer, setitimer): New functions.
1714 (alarm): No longer a no-op, calls setitimer.
1716 * w32.c (term_ntproc): Call term_timers.
1717 (init_ntproc): Make sure all signals are unblocked at startup, to
1718 erase any traces of dumping. Call init_timers.
1720 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1721 Windows-specific code to display the hourglass mouse pointer is no
1723 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1724 to hourglass timer expiration.
1725 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1726 Remove, no longer used.
1727 (w32_note_current_window, show_hourglass, hide_hourglass):
1728 New functions, in support of hourglass cursor display similar to other
1730 (syms_of_w32fns): Don't initialize hourglass_timer.
1732 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1734 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1736 * w32.h (init_timers, term_timers): Add prototypes.
1738 2012-09-30 Kenichi Handa <handa@gnu.org>
1740 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1741 to the buffer relocation which may be caused by ccl_driver.
1743 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1745 * xfns.c (Fx_file_dialog): Update comment.
1747 * w32fns.c (Fx_file_dialog): Update comment.
1749 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1750 Initialize panel name field if OSX >= 10.6.
1752 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1754 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1756 * nsterm.m (NEW_STYLE_FS): New define.
1757 (ns_fullscreen_hook, windowWillEnterFullScreen)
1758 (windowDidEnterFullScreen, windowWillExitFullScreen)
1759 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1760 (setFSValue): New functions.
1761 (EmacsFSWindow): New implementation.
1762 (canBecomeKeyWindow): New function for EmacsFSWindow.
1763 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1764 (dealloc): Release nonfs_window if in fullscreen.
1765 (updateFrameSize:): Call windowDidMove to update top/left.
1766 (windowWillResize:toSize:): Check if frame is still maximized.
1767 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1768 next_maximized, maximized_width, maximized_height and nonfs_window.
1769 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1771 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1772 fullscreen. Set maximized_width/height. Act on next_maximized.
1774 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1775 (EmacsView): Add variables for fullscreen.
1776 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1777 (EmacsFSWindow): New interface for fullscreen.
1779 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1781 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1783 2012-09-30 Chong Yidong <cyd@gnu.org>
1785 * fns.c (Frandom): Doc fix.
1787 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1789 * window.c (Vwindow_combination_limit): New default value.
1790 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1792 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1794 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1795 Suggested by Eli Zaretskii in
1796 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1798 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1800 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1801 HAVE_TIMER_SETTIME is defined.
1803 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1805 Profiler improvements: more-accurate timers, overflow checks.
1806 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1807 signal.h, setjmp.h. Include systime.h instead.
1808 (saturated_add): New function.
1809 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1810 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1811 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1813 (enum profiler_cpu_running): New enum.
1814 (profiler_cpu_running): Now of that enum type, not bool.
1815 All uses changed to store the new value.
1816 (handle_profiler_signal): Rename from sigprof_handler_1,
1817 for consistency with other handlers. Do not check whether
1818 cpu_log is a hash-table if garbage collecting, since it
1819 doesn't matter in that case.
1820 (deliver_profiler_signal): Rename from sigprof_handler,
1821 for consistency with other handlers.
1822 (setup_cpu_timer): New function, with much of what used to be in
1823 Fprofiler_cpu_start. Check for out-of-range argument.
1824 Prefer timer_settime if available, and prefer
1825 thread cputime clocks, then process cputime clocks, then
1826 monotonic clocks, to the old realtime clock. Use make_timeval
1827 to round more-correctly when falling back to setitimer.
1828 (Fprofiler_cpu_start): Use it.
1829 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1830 Don't assume that passing NULL as the 2nd argument of setitimer
1831 is the same as passing a pointer to all-zero storage.
1832 Ignore SIGPROF afterwards.
1833 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1834 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1835 non-fatal signal handlers. Ignore SIGPROF on startup.
1836 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1837 in profiler.c, since sysdep.c now uses it.
1839 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1840 Suggested by Eli Zaretskii in
1841 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1843 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1845 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1847 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1849 * lisp.h (struct backtrace): Remove indirection for `function' field.
1850 * xdisp.c (redisplay_internal):
1851 * profiler.c (record_backtrace, sigprof_handler_1):
1852 * alloc.c (Fgarbage_collect):
1853 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1854 (Fbacktrace_frame): Adjust accordingly.
1856 2012-09-28 Glenn Morris <rgm@gnu.org>
1858 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1859 (Frun_hook_with_args_until_failure): Doc fixes.
1861 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1863 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1864 Qautomatic_redisplay and change the symbol name. All users changed.
1866 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1868 * profiler.c (sigprof_handler): Fix race condition.
1870 2012-09-28 Glenn Morris <rgm@gnu.org>
1872 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1874 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1876 Check more robustly for timer_settime.
1877 * Makefile.in (LIB_TIMER_TIME): New macro.
1879 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1880 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1883 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1885 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1887 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1889 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1891 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1893 * character.h (MAYBE_UNIFY_CHAR): Remove.
1894 * charset.c, charset.h (maybe_unify_char): Now static.
1895 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1896 Since this stuff is now private to charset.c, there's no need for
1897 a public macro and no need to inline by hand.
1899 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1900 Stefan Monnier <monnier@iro.umontreal.ca>
1901 Juanma Barranquero <lekktu@gmail.com>
1903 * profiler.c: New file.
1904 * Makefile.in (base_obj): Add profiler.o.
1905 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1906 ($(BLD)/profiler.$(O)): New target.
1907 * emacs.c (main): Call syms_of_profiler.
1908 * alloc.c (Qautomatic_gc): New constant.
1909 (MALLOC_PROBE): New macro.
1910 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1911 (total_bytes_of_live_objects): New function.
1912 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1913 Call malloc_probe for the memory profiler.
1914 (syms_of_alloc): Define Qautomatic_gc.
1915 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1917 (struct backtrace): Move definition...
1918 * lisp.h (struct backtrace): ..here.
1919 (Qautomatic_gc, profiler_memory_running): Declare vars.
1920 (malloc_probe, syms_of_profiler): Declare functions.
1921 * xdisp.c (Qautomatic_redisplay): New constant.
1922 (redisplay_internal): Record itself in backtrace_list.
1923 (syms_of_xdisp): Define Qautomatic_redisplay.
1925 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1926 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1928 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1930 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1932 Prefer POSIX timers if available.
1933 They avoid a race if the timer is too close to the current time.
1934 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1935 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1936 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1938 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1940 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1941 CHAR_STRING_ADVANCE.
1942 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1943 STRING_CHAR_ADVANCE.
1945 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1947 Move Vlibrary_cache to emacs.c and reset before dumping.
1949 * lisp.h (reset_image_types): Declare.
1950 [WINDOWSNT] (Vlibrary_cache): Declare.
1952 * image.c (reset_image_types): New function.
1954 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1955 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1956 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1958 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1959 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1961 * w32.h (Vlibrary_cache): Do not declare.
1963 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1965 * w32proc.c (sys_signal): Handle all signals defined by the
1966 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1967 handlers for signals supported by Windows. Don't override
1968 term_ntproc as the handler for SIGABRT.
1969 (sigaction): Rewrite to call sys_signal instead of duplicating its
1971 (sys_kill): Improve commentary.
1973 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1974 consistency with a signature of a signal handler. All callers
1976 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1977 install term_ntproc as a signal handler for SIGABRT, as that
1978 should be done by the dumped Emacs.
1980 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1982 * w32select.c (term_w32select): Protect against repeated
1983 invocation by setting clipboard_owner to NULL after calling
1986 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1987 and term_ntproc to their modified signatures.
1989 * character.c (char_string, string_char): Remove calls to
1990 MAYBE_UNIFY_CHAR. See the discussion starting at
1991 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1994 2012-09-25 Chong Yidong <cyd@gnu.org>
1996 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1998 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2000 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2001 when encountering an unknown bytecode.
2003 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2005 image.c, indent.c: Use bool for booleans.
2006 * dispextern.h (struct image_type): Members valid_p, load, init
2007 now return bool, not int. All uses changed.
2008 * image.c: Omit unnecessary static decls.
2009 (x_create_bitmap_mask, x_build_heuristic_mask):
2010 Return void, not int, since callers don't care about the return value.
2011 (x_create_bitmap_mask, define_image_type, valid_image_p)
2012 (struct image_keyword, parse_image_spec, image_spec_value)
2013 (check_image_size, image_background)
2014 (image_background_transparent, x_clear_image_1)
2015 (postprocess_image, lookup_image, x_check_image_size)
2016 (x_create_x_image_and_pixmap, xbm_image_p)
2017 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2018 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2019 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2020 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2021 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2022 (png_image_p, init_png_functions, png_load_body, png_load)
2023 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2024 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2025 (init_gif_functions, gif_load, imagemagick_image_p)
2026 (imagemagick_load_image, imagemagick_load, svg_image_p)
2027 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2029 * nsimage.m (ns_load_image):
2030 * nsterm.m (ns_defined_color):
2031 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2032 * xfns.c (x_defined_color):
2033 * xterm.c (x_alloc_lighter_color_for_widget)
2034 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2035 (x_alloc_lighter_color):
2036 * indent.c (disptab_matches_widthtab, current_column)
2037 (scan_for_column, string_display_width, indented_beyond_p)
2038 (compute_motion, vmotion, Fvertical_motion):
2039 Use bool for booleans.
2041 2012-09-24 Chong Yidong <cyd@gnu.org>
2043 * chartab.c (Fset_char_table_default): Obsolete function removed.
2045 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2047 Move pid_t related decls out of lisp.h.
2048 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2049 (interruptible_wait_for_termination):
2050 Move these decls from lisp.h to syswait.h, since they use pid_t.
2051 Needed on FreeBSD; see Herbert J. Skuhra in
2052 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2053 * callproc.c: Include syswait.h.
2055 gnutls.c, gtkutil.c: Use bool for boolean.
2056 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2057 (emacs_gnutls_handle_error):
2058 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2059 (xg_hide_tooltip, xg_create_frame_widgets)
2060 (create_dialog, xg_uses_old_file_dialog)
2061 (xg_get_file_with_chooser, xg_get_file_with_selection)
2062 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2063 (xg_item_label_same_p, xg_update_menubar)
2064 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2065 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2066 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2067 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2068 (update_frame_tool_bar, free_frame_tool_bar):
2069 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2070 * nsmenu.m (ns_update_menubar):
2071 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2072 * xfns.c (Fx_show_tip) [USE_GTK]:
2073 Use bool for boolean.
2074 * gtkutil.c (xg_update_frame_menubar):
2075 * xmenu.c (update_frame_menubar):
2076 Return void, not int, since caller ignores return value.
2077 * gtkutil.c (xg_change_toolbar_position):
2080 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2082 * makefile.w32-in (BLOCKINPUT_H): Remove.
2083 (SYSSIGNAL_H): New macro.
2084 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2085 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2086 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2087 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2088 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2089 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2090 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2091 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2092 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2093 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2094 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2095 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2096 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2097 ($(BLD)/w32xfns.$(O)): Update dependencies.
2099 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2101 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2102 fatal_error_backtrace.
2104 * w32proc.c (sys_kill): Undo last change: don't do anything when
2105 invoked to deliver SIGABRT to our own process. This is now
2106 handled by emacs_raise.
2108 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2110 * w32term.c (w32_read_socket): Remove leftover reference to
2111 interrupt_input_pending.
2113 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2115 Do not use SA_NODEFER.
2116 Problem reported by Dani Moncayo in
2117 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2119 * sysdep.c (emacs_abort): Do not reset signal handler.
2120 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2121 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2122 wanted even on POSIXish hosts, and it doesn't work on Windows.
2124 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2126 * xterm.c (x_term_init): Call fixup_locale before and after calling
2127 gtk_init (Bug#12392).
2129 2012-09-23 Chong Yidong <cyd@gnu.org>
2131 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2132 Vdynamic_library_alist.
2134 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2135 (Fgnutls_available_p): Caller changed.
2137 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2138 (Flibxml_parse_xml_region): Likewise.
2140 * dispextern.h (struct image_type): Remove arg from init function.
2142 * image.c (Finit_image_library, lookup_image_type)
2143 (define_image_type): Remove now-unneeded second arg.
2144 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2145 (init_tiff_functions, init_gif_functions, init_svg_functions):
2146 Arglist and w32_delayed_load calling convention changed.
2147 (gs_type): Remove init_gs_functions; there is no such function.
2148 (valid_image_p, make_image): Fix caller to lookup_image_type.
2150 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2152 Simplify and avoid signal-handling races (Bug#12471).
2154 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2155 Avoid recursive loop if there's a fatal error in the function itself.
2156 * atimer.c (pending_atimers):
2157 * blockinput.h: Don't include "atimer.h"; no longer needed.
2158 (interrupt_input_pending): Remove. All uses removed.
2159 pending_signals now counts both atimers and ordinary interrupts.
2160 This is less racy than having three separate pending-signal flags.
2161 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2163 Rename from their upper-case counterparts BLOCK_INPUT,
2164 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2165 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2166 This makes it easier to access volatile variables more accurately.
2167 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2168 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2169 that's more reliable if the code is buggy and sets
2170 interrupt_input_blocked to a negative value. All uses changed.
2171 * atimer.c (deliver_alarm_signal):
2172 Remove. No need to deliver this to the parent; any thread can
2173 handle this signal now. All uses replaced by underlying handler.
2174 * atimer.c (turn_on_atimers):
2175 * dispnew.c (handle_window_change_signal):
2176 * emacs.c (handle_danger_signal):
2177 * keyboard.c (kbd_buffer_get_event):
2178 Don't reestablish signal handler; not needed with sigaction.
2179 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2181 Rework to avoid unnecessary accesses to volatile variables.
2182 (UNBLOCK_INPUT_TO): Now a function.
2183 (totally_unblock_input, unblock_input): New decls.
2184 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2185 (init_data): Remove. Necessary stuff now done in init_signal.
2186 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2187 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2188 (fatal_error_code): Remove; no longer needed.
2189 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2190 it doesn't always backtrace. All uses changed. No need to reset
2191 signal to default, since sigaction and/or die does that for us now.
2192 Use emacs_raise (FOO), not kill (getpid (), FOO).
2193 (main): Check more-accurately whether we're dumping.
2194 Move fatal-error setup to sysdep.c
2195 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2196 * gtkutil.c (xg_get_file_name, xg_get_font):
2197 Remove no-longer-needed signal-mask manipulation.
2198 * keyboard.c, process.c (POLL_FOR_INPUT):
2199 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2200 * keyboard.c (read_avail_input): Remove.
2201 All uses replaced by gobble_input.
2202 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2203 (kbd_buffer_store_event_hold, gobble_input):
2204 (record_asynch_buffer_change) [USABLE_SIGIO]:
2205 (store_user_signal_events):
2206 No need to mess with signal mask.
2207 (gobble_input): If blocking input and there are terminals, simply
2208 set pending_signals to 1 and return. All hooks changed to not
2209 worry about whether input is blocked.
2210 (process_pending_signals): Clear pending_signals before processing
2211 them, in case a signal comes in while we're processing.
2212 By convention callers now test pending_signals before calling us.
2213 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2214 New functions, to support changes to blockinput.h.
2215 (handle_input_available_signal): Now extern.
2216 (reinvoke_input_signal): Remove. All uses replaced by
2218 (quit_count): Now volatile, since a signal handler uses it.
2219 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2220 All callers changed. Block SIGINT only if not already blocked.
2221 Clear sigmask reliably, even if Fsignal returns, which it can.
2222 Omit unnecessary accesses to volatile var.
2223 (quit_throw_to_read_char): No need to restore sigmask.
2224 * keyboard.c (gobble_input, handle_user_signal):
2225 * process.c (wait_reading_process_output):
2226 Call signal-handling code rather than killing ourselves.
2227 * lisp.h: Include <float.h>, for...
2228 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2229 (pending_signals): Now volatile.
2230 (syms_of_data): Now const if IEEE floating point.
2231 (handle_input_available_signal) [USABLE_SIGIO]:
2232 (terminate_due_to_signal, record_child_status_change): New decls.
2233 * process.c (create_process): Avoid disaster if memory is exhausted
2234 while we're processing a vfork, by tightening the critical section
2236 (send_process_frame, process_sent_to, handle_pipe_signal)
2237 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2239 (send_process): No need for setjmp/longjmp any more, since the
2240 SIGPIPE stuff is now gone. Instead, report an error if errno
2242 (record_child_status_change): Now extern. PID and W are now args.
2243 Return void, not bool. All callers changed.
2244 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2245 Remove. All uses removed. This bug should be fixed now in a
2247 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2248 and record the child status change directly. This avoids the
2249 need to futz with the signal mask.
2250 (process_fatal_action): Move here from emacs.c.
2251 (emacs_sigaction_flags): New function, containing
2252 much of what used to be in emacs_sigaction_init.
2253 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2254 caught by emacs, to make races less likely.
2255 (deliver_process_signal): Rename from handle_on_main_thread.
2257 (BACKTRACE_LIMIT_MAX): Now at top level.
2258 (thread_backtrace_buffer, threadback_backtrace_pointers):
2260 (deliver_thread_signal, deliver_fatal_thread_signal):
2261 New functions, for more-accurate delivery of thread-specific signals.
2262 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2263 (deliver_arith_signal): Handle in this thread, not
2264 in the main thread, since it's triggered by this thread.
2265 (maybe_fatal_sig): New function.
2266 (init_signals): New arg DUMPING so that we can be more accurate
2267 about whether we're dumping. Caller changed.
2268 Treat thread-specific signals differently from process-general signals.
2269 Block all signals while handling fatal error; that's safer.
2270 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2272 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2273 Ignore SIGPIPE unless batch.
2274 (emacs_backtrace): Output backtrace for the appropriate thread,
2275 which is not necessarily the main thread.
2276 * syssignal.h: Include <stdbool.h>.
2277 (emacs_raise): New macro.
2278 * xterm.c (x_connection_signal): Remove; no longer needed
2279 now that we use sigaction.
2280 (x_connection_closed): No need to mess with sigmask now.
2281 (x_initialize): No need to reset SIGPIPE handler here, since
2282 init_signals does this for us now.
2284 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2286 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2287 background rect may be larger (Bug#12245).
2289 2012-09-23 Chong Yidong <cyd@gnu.org>
2291 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2293 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2295 * .gdbinit: Just stop at fatal_error_backtrace.
2296 See Stefan Monnier's request in
2297 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2298 Remove no-longer-used query of system type.
2300 2012-09-22 Chong Yidong <cyd@gnu.org>
2302 * search.c (Freplace_match): Doc fix (Bug#12325).
2304 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2306 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2307 (Fline_end_position): Doc fix.
2309 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2311 2012-09-22 Chong Yidong <cyd@gnu.org>
2313 * dispextern.h (struct image_type): Add new slot, storing a type
2314 initialization function.
2316 * image.c (define_image_type): Call the image initializer function
2317 if it is defined. Arguments and return value changed.
2318 (valid_image_p, make_image): Callers changed.
2319 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2320 (gif_type, imagemagick_type, svg_type, gs_type):
2321 Add initialization functions.
2322 (Finit_image_library): Call lookup_image_type.
2323 (CHECK_LIB_AVAILABLE): Macro deleted.
2324 (lookup_image_type): Call define_image_type here, rather than via
2325 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2326 (syms_of_image): Move define_image_type calls for xbm_type and
2327 pbm_type to lookup_image_type.
2329 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2331 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2332 'idle_timers' from here ...
2333 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2334 lists, to avoid infloops when the timer does something stupid,
2335 like reinvoke itself with the same or smaller time-out.
2338 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2340 * window.c (Fsplit_window_internal): Handle only Qt value of
2341 Vwindow_combination_limit separately.
2342 (Qtemp_buffer_resize): New symbol.
2343 (Vwindow_combination_limit): New default value.
2346 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2348 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2349 the new overlay string. (Bug#10159)
2351 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2353 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2354 or that fprintf is async-signal-safe. POSIX doesn't require
2357 2012-09-22 Chong Yidong <cyd@gnu.org>
2359 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2362 2012-09-22 Kenichi Handa <handa@gnu.org>
2364 * composite.c (composition_reseat_it): Handle the case that a
2365 grapheme cluster is not covered by a single font (Bug#12352).
2367 2012-09-21 Chong Yidong <cyd@gnu.org>
2369 * image.c (define_image_type): Avoid adding duplicate types to
2370 image_types (Bug#12463). Suggested by Jörg Walter.
2372 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2374 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2375 (print_load_command_name): Add case LC_DATA_IN_CODE.
2376 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2378 2012-09-21 Glenn Morris <rgm@gnu.org>
2380 * eval.c (Frun_hook_with_args_until_success)
2381 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2383 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2385 * fileio.c (Ffile_selinux_context): Only call freecon when
2386 lgetfilecon succeeded.
2387 (Fset_file_selinux_context): Likewise. (Bug#12444)
2389 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2391 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2392 reordering, locate the cursor by calling set_cursor_from_row; if
2393 that fails, clear the desired glyph matrix before returning a
2394 failure indication to the caller. Fixes leaving garbled display
2395 when fast scrolling with a down-key. (Bug#12403)
2396 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2397 scrolling through multibyte text.
2399 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2401 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2402 calling mark_vectorlike since that's the one that marks the window.
2403 (mark_discard_killed_buffers): Mark the final cdr.
2404 * window.h (struct window): Move prev/next_buffers to the
2405 non-standard fields.
2406 * window.c (make_window): Initialize prev/next_buffers manually.
2408 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2410 Omit unused arg EXPECTED from socket hooks.
2411 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2412 * nsterm.m (ns_term_init):
2413 * termhooks.h (struct terminal.read_socket_hook):
2414 * w32inevt.c (w32_console_read_socket):
2415 * w32term.c (w32_read_socket):
2416 * xterm.c (XTread_socket):
2417 Omit unused arg EXPECTED. All callers changed.
2418 (store_user_signal_events): Return void, not int, since callers no
2419 longer care about the return value. All uses changed.
2421 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2423 * w32gui.h (XParseGeometry): Do not declare.
2425 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2427 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2428 Ignore 'expected'. See Eli Zaretskii in
2429 <http://bugs.gnu.org/12471#8> (last line).
2431 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2432 (XParseGeometry): Now static. Substitute extremal values for
2433 values that are out of range.
2435 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2437 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2439 * nsfns.m (XParseGeometry): Remove.
2440 (Fx_create_frame): Call x_set_offset to correctly interpret
2441 top_pos in geometry.
2443 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2444 (Fx_parse_geometry): If there is a space in string, call
2445 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2447 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2449 * search.c (scan_buffer): Use character positions in calls to
2450 region_cache_forward and region_cache_backward, not byte
2451 positions. (Bug#12196)
2453 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2454 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2456 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2457 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2458 emacs_blocked_malloc, now deleted.
2460 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2462 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2463 The workaround was for improving performance on Solaris 2.4, but
2464 is getting in the way now. Emacs will still work if someone is
2465 still running Solaris 2.4 in a museum somewhere; Sun dropped
2466 support for Solaris 2.4 in 2003.
2467 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2468 * process.c (create_process) [HAVE_WORKING_VFORK]:
2469 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2470 since Emacs no longer uses vfork on that platform.
2472 2012-09-17 Glenn Morris <rgm@gnu.org>
2474 * emacs.c: Use COPYRIGHT.
2476 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2478 Remove configure's --without-sync-input option (Bug#12450).
2479 When auditing signal-handling in preparation for cleaning it up,
2480 I found that SYNC_INPUT has race conditions and would be a real
2481 pain to fix. Since it's an undocumented and deprecated
2482 configure-time option, now seems like a good time to remove it.
2483 Also see <http://bugs.gnu.org/11080#16>.
2484 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2485 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2486 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2487 (malloc_hysteresis):
2488 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2489 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2490 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2491 (dont_register_blocks, bytes_used_when_reconsidered)
2492 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2493 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2494 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2495 Remove. All uses removed.
2496 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2497 implementation, one that depends on whether the new macro
2498 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2500 * atimer.c (run_timers, handle_alarm_signal):
2501 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2502 (handle_async_input, process_pending_signals)
2503 (handle_input_available_signal, init_keyboard):
2504 * nsterm.m (ns_read_socket):
2505 * process.c (wait_reading_process_output):
2506 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2507 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2509 * xterm.c (XTread_socket):
2511 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2512 * eval.c (handling_signal): Remove. All uses removed.
2513 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2514 All uses replaced with the SYNC_INPUT version.
2515 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2517 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2520 * font.c (Ffont_shape_gstring): Remove unused local.
2522 2012-09-16 Glenn Morris <rgm@gnu.org>
2524 * Makefile.in (clean): No longer run nextstep's clean.
2526 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2528 (ns-app): Move here from ns.mk, and simplify.
2529 (clean): Simplify nextstep entry.
2530 * ns.mk: Remove file.
2532 2012-09-17 Kenichi Handa <handa@gnu.org>
2534 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2535 not covert the last few charactes.
2537 2012-09-16 Kenichi Handa <handa@gnu.org>
2539 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2540 here, but just check the validity of glyphs in the glyph-string.
2542 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2544 * window.c (Fwindow_parameter, Fset_window_parameter):
2545 Accept any window as argument (Bug#12452).
2547 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2549 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2550 to ns_term_init to avoid memory leak.
2552 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2553 explicit retain/release.
2554 (ns_term_init): Only allow one display. Initialize outerpool and
2557 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2559 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2560 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2561 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2562 the Microsoft problem in a different way, by altering ../nt/config.nt.
2564 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2579 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2580 by lisp.h. This completes removal of setjmp.h inclusion
2581 erroneously announced in the previous commit. (Bug#12446)
2583 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2586 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2587 not defined as a macro. The latter happens on MS-Windows.
2590 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2592 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2593 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2594 Some instances of '#include <setjmp.h>' removed, if the
2595 only reason for the instance was because "lisp.h" was included.
2596 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2597 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2598 and _longjmp with the new symbols. Emacs already uses _setjmp if
2599 available, so this change affects only POSIXish hosts that have
2600 sigsetjmp but not _setjmp, such as some versions of Solaris and
2601 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2602 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2603 (png_load_body) [HAVE_PNG]:
2604 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2605 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2606 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2607 since PNG requires jmp_buf. This is the only exception to the
2608 general rule that we now use sys_setjmp and sys_longjmp.
2609 This exception is OK since this code does not change the signal
2610 mask or longjmp out of a signal handler.
2612 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2614 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2615 Include "syssignal.h", for 'main_thread'.
2617 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2619 Avoid out-of-range marker position (Bug#12426).
2620 * insdel.c (replace_range, replace_range_2):
2621 Adjust markers before overlays, as suggested by comments.
2622 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2623 Remove redundant check before calling offset_intervals.
2625 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2627 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2628 current buffer (Bug#12387).
2630 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2632 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2634 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2636 Use a more backwards-compatible timer format (Bug#12430).
2637 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2638 vector element, not from the 4th, since PSECS is now at the end.
2639 (Fcurrent_idle_time): Doc fix.
2641 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2643 Function to mark objects and remove killed buffers at once.
2644 * alloc.c (discard_killed_buffers): Rename to ...
2645 (mark_discard_killed buffers) ... new name. Add marking
2646 of remaining objects. Fix comment. Adjust users.
2647 (mark_object): Do not touch frame buffer lists here.
2648 * frame.c (delete_frame): Reset frame buffer lists here.
2650 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2652 Better workaround for GNOME bug when --enable-gcc-warnings.
2653 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2654 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2655 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2657 Simplify SIGIO usage (Bug#12408).
2658 The code that dealt with SIGIO was crufty and confusing, e.g., it
2659 played tricks like "#undef SIGIO" but these tricks were not used
2660 consistently. Simplify mostly by not #undeffing standard symbols,
2661 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2662 or not as we please) rather than "defined SIGIO" (standard symbol
2663 that we probably shouldn't #undef).
2664 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2665 Modules that need it can include it.
2666 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2667 * dispextern.h (ignore_sigio): New decl.
2668 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2669 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2670 * emacs.c (shut_down_emacs):
2671 * keyboard.c (kbd_buffer_store_event_hold):
2672 Use ignore_sigio rather than invoking 'signal' directly.
2673 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2675 (FIONREAD, SIGIO): Do not #undef.
2676 (tty_read_avail_input): Use #error rather than a syntax error.
2677 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2678 for I_PIPE, used by SETUP_SLAVE_PTY.
2679 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2680 * sysdep.c (croak): Remove; no longer needed. This bit of
2681 temporary code, with Fred N. Fish's comment that it's temporary,
2682 has been in Emacs since at least 1992!
2683 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2684 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2685 * syssignal.h (croak): Remove decl.
2686 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2687 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2688 now that we're termios-only.
2689 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2690 * term.c (dissociate_if_controlling_tty): Use #error rather than
2693 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2694 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2695 to work around GNOME bug 683906.
2696 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2697 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2698 This works around GCC bug 54561.
2700 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2702 More fixes for 'volatile' and setjmp/longjmp.
2703 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2704 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2705 (png_load_body) [HAVE_PNG]:
2706 (jpeg_load_body) [HAVE_JPEG]:
2707 New function, with most of the old parent function's body.
2708 (png_load) [HAVE_PNG]:
2709 (jpeg_load) [HAVE_JPEG]:
2710 Invoke the new function, to avoid longjmp munging our locals.
2711 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2712 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2713 longjmp is passed 2, as the C standard doesn't guarantee this.
2714 Instead, store the failure code into mgr->failure_code.
2716 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2718 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2719 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2720 (syms_of_keyboard): Remove support for unread-command-char.
2722 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2724 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2725 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2726 violation. (Bug#12426)
2728 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2730 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2732 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2734 * eval.c: Add `inhibit-debugger'.
2735 (Qinhibit_debugger): New symbol.
2736 (call_debugger): Bind it instead of Qdebug_on_error.
2737 (maybe_call_debugger): Test Vinhibit_debugger.
2738 (syms_of_eval): Define inhibit-debugger.
2739 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2740 (syms_of_xdisp): Remove inhibit-debug-on-message.
2742 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2744 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2745 If a nonvolatile local variable is written before a _longjmp to
2746 the frame containing the variable, and is read after the _longjmp,
2747 the value read is indeterminate. Some local variables of type
2748 'struct handler' and 'struct catchtag' are used in this way, so
2749 mark each of their slots as volatile if the slot can be set before
2750 _longjmp and read afterwards.
2751 * lisp.h (struct handler): var and chosen_clause are now volatile.
2752 (struct catchtag): val, next, and pdlcount are now volatile.
2754 * bidi.c (bidi_push_it, bidi_pop_it):
2755 * fns.c (copy_hash_table):
2756 * image.c (define_image_type):
2757 * keyboard.c (kbd_buffer_store_event_hold):
2758 * process.c (Fprocess_send_eof):
2759 * xfaces.c (x_create_gc) [HAVE_NS]:
2760 * xgselect.c (xg_select):
2761 Prefer assignment to memcpy when either will do.
2763 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2764 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2765 time an item is removed. No need to mark this function 'inline';
2766 the compiler knows better than we do.
2768 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2770 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2771 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2772 to change_frame_size (Bug#12388).
2773 (windowDidResize:): Pass YES to updateFrameSize.
2775 * nsterm.h: Add delay parameter to updateFrameSize.
2777 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2779 Discard killed buffers from deleted window and frame objects.
2780 This reduces an amount of references to killed buffers and
2781 helps GC to reclaim them faster.
2782 * alloc.c (discard_killed_buffers): New function.
2783 (mark_object): Use it for deleted windows and frames.
2784 (mark_object): If symbol's value is set up for a killed buffer
2785 or deleted frame, restore its global binding.
2786 * data.c (swap_in_global_binding): Add GC notice.
2787 (swap_in_symval_forwarding): Use convenient set_blv_where.
2788 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2789 * window.h: ... to here.
2791 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2793 Convenient macro to check whether the buffer is live.
2794 * buffer.h (BUFFER_LIVE_P): New macro.
2795 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2796 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2798 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2800 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2801 composition cases (Bug#12364).
2803 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2804 overhang of succeeding glyphs overlapping box cursor.
2806 * w32term.c (x_draw_glyph_string): Likewise.
2808 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2810 Simplify, document, and port floating-point (Bug#12381).
2811 The porting part of this patch fixes bugs on non-IEEE platforms
2812 with frexp, ldexp, logb.
2813 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2815 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2816 support, by removing commented-out code and briefly listing the
2817 C89 functions excluded. The commented-out stuff was confusing
2818 maintenance, e.g., we thought we needed cbrt but it was commented out.
2819 (logb): Remove decl; no longer needed.
2820 (isfinite): New macro, if not already supplied.
2821 (isnan): Don't replace any existing macro.
2822 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2823 are present on all C89 platforms.
2824 (Ffrexp): Do not special-case zero, as frexp does the right thing
2826 (Flogb): Do not use logb, as it doesn't have the desired meaning
2827 on hosts that use non-base-2 floating point. Instead, stick with
2828 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2829 frexp, to avoid getting an unspecified result.
2831 * xdisp.c (Qinhibit_debug_on_message): Now static.
2833 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2835 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2836 NSBezierPath (Bug#12131).
2838 2012-09-10 Chong Yidong <cyd@gnu.org>
2840 * fns.c (Fdelq, Fdelete): Doc fix.
2842 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2844 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2845 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2847 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2849 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2850 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2853 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2855 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2856 left fringe if the window has a left margin. This avoids leaving
2857 traces of the cursor because its leftmost pixel is not drawn over.
2859 * dispnew.c (update_window_line): When the left margin area of a
2860 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2861 that screen line. (Bug#12277)
2863 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2865 Assume C89 or later for math functions (Bug#12381).
2866 This simplifies the code, and makes it a bit smaller and faster,
2867 and (most important) makes it easier to clean up signal handling
2868 since we can stop worring about floating-point exceptions in
2869 library code. That was a problem before C89, but the problem
2870 went away many years ago on all practical Emacs targets.
2871 * data.c, image.c, lread.c, print.c:
2872 Don't include <math.h>; no longer needed.
2873 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2874 might be autoconfigured, as that never happens.
2876 * doprnt.c (DBL_MAX_10_EXP):
2877 * print.c (DBL_DIG):
2878 Remove. C89 or later always defines these.
2879 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2880 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2881 (arith_error, domain_error, domain_error2):
2882 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2883 no longer needed -- we simply return what C returns. All uses removed.
2884 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2886 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2887 Remove. All uses expanded, as these macros are no longer used
2888 more than once and are now more trouble than they're worth.
2889 (Ftan): Use tan, not sin / cos.
2890 (Flogb): Assume C89 frexp.
2891 (fmod_float): Assume C89 fmod.
2892 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2893 (init_floatfns): Remove. All uses removed.
2895 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2897 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2898 compositeToPoint for OSX < 10.6 (Bug#12390).
2900 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2902 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2903 This produces more-accurate results.
2905 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2907 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2908 changes (Bug#12088).
2910 2012-09-08 Chong Yidong <cyd@gnu.org>
2912 * syntax.c (Fstring_to_syntax): Doc fix.
2914 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2916 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2917 in the internal border.
2918 (x_set_window_size): Remove static variables and their usage.
2919 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2920 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2921 Remove fringe/internal border adjustment (Bug#11052).
2922 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2923 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2924 (ns_fix_rect_ibw): Remove.
2925 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2926 (ns_dumpglyphs_box_or_relief): Ditto.
2927 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2929 (ns_dumpglyphs_image): Ditto.
2930 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2932 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2933 their usage. Add fringe_extended_p and its use as in other terms.
2934 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2935 scroll bar was removed.
2936 (updateFrameSize): New function.
2937 (windowDidResize): Move code to updateFrameSize and call it.
2939 * nsterm.h (EmacsView): Add updateFrameSize.
2941 2012-09-07 Chong Yidong <cyd@gnu.org>
2943 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2945 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2947 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2949 More signal-handler cleanup (Bug#12327).
2950 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2951 Problem introduced when merging patches. Noted by Eli Zaretskii in
2952 <http://bugs.gnu.org/12327#67>.
2953 * floatfns.c: Comment fix.
2954 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2955 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2956 and anyway the declaration is harmless even if SIGDANGER is not defined.
2957 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2958 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2959 source files not surprisingly expected syssignal.h to define, or
2960 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2961 Include <sys/ioctl.h>, for FIONREAD.
2962 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2963 This eliminates a problem whereby other files mysteriously had
2964 to include "syssignal.h" before including "systty.h" if they
2965 wanted to use "#ifdef SIGIO".
2967 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2969 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2971 * w32.c (sigemptyset): Empty the set.
2972 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2974 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2976 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2978 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2979 (mark_object): Likewise for frame objects.
2981 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2983 * syssignal.h (handle_on_main_thread): Always declare,
2984 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2985 This ports to platforms without HAVE_PTHREAD.
2987 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2989 Signal-handler cleanup (Bug#12327).
2990 Emacs's signal handlers were written in the old 4.2BSD style with
2991 sigblock and sigmask and so forth, and this led to some
2992 inefficiencies and confusion. Rewrite these to use
2993 pthread_sigmask etc. without copying signal sets around. Also,
2994 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2995 'signal', and instead use functions that do not attempt to take
2996 over the system name space. This patch causes Emacs's text
2997 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2998 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2999 Do not include <signal.h> or "syssignal.h", as these
3000 modules do not use signals.
3001 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3002 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3003 Do not include <signal.h>, as "syssignal.h" does that for us now.
3004 * atimer.c (sigmask_atimers): New function.
3005 (block_atimers, unblock_atimers): New functions,
3006 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3008 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3009 no longer needed here.
3010 * emacs.c (main): Inspect existing signal handler with sigaction,
3011 so that there's no need to block and unblock SIGHUP.
3012 * sysdep.c (struct save_signal): New member 'action', replacing
3013 old member 'handler'.
3014 (save_signal_handlers, restore_signal_handlers):
3015 Use sigaction instead of 'signal' to save and restore.
3016 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3017 New function. All users of 'signal' modified to use set_sighandler
3018 if they're writeonly, and to use sys_signal if they're read+write.
3019 (emacs_sigaction_init, forwarded_signal): New functions.
3020 (sys_signal): Remove. All uses replaced by calls to sigaction
3021 and emacs_sigaction_init, or by direct calls to 'signal'.
3022 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3023 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3024 all uses replaced by pthread_sigmask etc. calls.
3025 * syssignal.h: Include <signal.h>.
3026 (emacs_sigaction_init, forwarded_signal): New decls.
3027 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3028 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3029 (sigmask, sys_sigmask): Remove; no longer needed.
3030 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3031 (sigblock, sigunblock, sigfree):
3032 (sigsetmask) [!defined sigsetmask]:
3033 Remove. All uses replaced by pthread_sigmask.
3034 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3035 no longer need to be replaced, and its typical old uses
3036 are now done via emacs_sigaction_init and sigaction.
3037 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3038 (sys_sigdel): Remove; unused.
3039 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3041 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3043 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3044 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3046 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3048 Explicitly mark buffer_defaults and buffer_local_symbols.
3049 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3050 mark_local_symbols here.
3051 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3052 since special buffers aren't marked here any more.
3053 (allocate_buffer): Chain new buffer with all_buffers here...
3054 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3056 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3057 (syms_of_buffer): Remove staticpro of the above.
3058 (init_buffer_once): Set names for buffer_defaults and
3059 buffer_local_symbols.
3061 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3063 Use bool for booleans in font-related modules.
3064 * font.c (font_intern_prop, font_style_to_value)
3065 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3066 (generate_otf_features, font_check_otf_features, font_check_otf)
3067 (font_match_p, font_list_entities, font_at):
3068 * fontset.c (fontset_id_valid_p, reorder_font_vector
3069 (fontset_find_font, Fset_fontset_font)
3070 (face_suitable_for_char_p) [0]:
3071 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3072 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3073 (m17n_flt_initialized, ftfont_shape_by_flt):
3074 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3075 * nsfont.m (nsfont_draw):
3076 * w32font.c (w32font_draw):
3077 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3078 Use bool for booleans.
3079 * font.h: Adjust to above API changes.
3080 (struct font, struct font_driver, struct font_driver_list):
3081 Use bool for booleans.
3082 (struct font): Remove useless member encoding_type.
3084 * fontset.c, xftfont.c: Omit unnecessary static decls.
3086 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3088 * alloc.c (mark_object): Revert window marking code
3089 since it's unsafe for the Fset_window_configuration.
3091 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3093 Fix race conditions with signal handlers and errno (Bug#12327).
3094 Be more systematic about preserving errno whenever a signal
3095 handler returns, even if it's not in the main thread. Do this by
3096 renaming signal handlers to distinguish between signal delivery
3097 and signal handling. All uses changed.
3098 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3099 * data.c (deliver_arith_signal): Rename from arith_error.
3100 * dispnew.c (deliver_window_change_signal): Rename from
3101 window_change_signal.
3102 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3103 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3104 * keyboard.c (deliver_input_available_signal): Rename from
3105 input_available_signal.
3106 (deliver_user_signal): Rename from handle_user_signal.
3107 (deliver_interrupt_signal): Rename from interrupt_signal.
3108 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3109 (deliver_child_signal): Rename from sigchld_handler.
3110 * atimer.c (handle_alarm_signal):
3111 * data.c (handle_arith_signal):
3112 * dispnew.c (handle_window_change_signal):
3113 * emacs.c (handle_fatal_signal, handle_danger_signal):
3114 * keyboard.c (handle_input_available_signal):
3115 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3116 * process.c (handle_pipe_signal, handle_child_signal):
3117 New functions, with the actual signal-handling code taken from the
3118 original respective signal handlers, sans the sporadic attempts to
3119 preserve errno, since that's now done by handle_on_main_thread.
3120 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3121 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3122 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3124 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3125 Move initialization of main_thread to sysdep.c's init_signals.
3126 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3127 our usage, and simplifies the mainline code.
3128 (record_child_status_change): New static function, as a helper
3129 for handle_child_signal, and with most of the old child handler's
3131 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3132 (handle_child_signal): Use the above.
3133 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3134 Moved here from emacs.c.
3135 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3136 code moved here from emacs.c's main function.
3137 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3138 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3139 This lets callers save and restore errno properly.
3141 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3143 Remove redundant or unused things here and there.
3144 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3145 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3146 * editfns.c (Fcompare_buffer_substrings): Likewise.
3147 * frame.h (struct terminal, struct font_driver_list):
3148 Remove redundant declarations.
3149 * window.h (Qleft, Qright): Likewise.
3151 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3153 Do not mark objects from deleted buffers, windows and frames.
3154 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3155 (mark_object): Likewise for windows and frames.
3157 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3159 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3160 buffer_defaults and buffer_local_symbols as valid objects.
3161 Return special value to denote them.
3163 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3165 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3166 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3167 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3168 (file_name_absolute_p, Fsubstitute_in_file_name):
3169 (check_executable, check_writable, Ffile_accessible_directory_p)
3170 (Fset_file_selinux_context, Fdefault_file_modes)
3171 (Finsert_file_contents, choose_write_coding_system)
3172 (Fwrite_region, build_annotations, a_write, e_write)
3174 * filelock.c (boot_time_initialized, get_boot_time)
3175 (get_boot_time_1, lock_file_1, within_one_second):
3176 * floatfns.c (in_float):
3177 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3178 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3179 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3180 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3181 * window.c (compare_window_configurations):
3182 Use bool for booleans.
3183 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3184 (Fdefault_file_modes): Now mode_t, not int, for modes.
3185 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3186 (internal_delete_file): Now returns void, not a (boolean) int,
3187 since nobody was looking at the return value.
3188 * lisp.h, window.h: Adjust to above API changes.
3190 * xdisp.c (set_message): Simplify and reindent last change.
3192 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3194 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3196 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3198 * eval.c (call_debugger): Make the function non-static so that we
3199 can call it from set_message.
3201 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3202 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3204 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3206 Give more-useful info on a fatal error (Bug#12328).
3207 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3208 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3209 of doing the work ourselves.
3210 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3211 do most of the work.
3212 (fatal_error_backtrace): New function, taken from the guts
3213 of the old fatal_error_signal, but with a new option to output
3215 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3216 info about the signal than just its number.
3217 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3218 * sysdep.c: Include <execinfo.h>
3219 (emacs_backtrace): New function, taken partly from the previous
3220 code of the 'die' function.
3221 (emacs_abort): Call fatal_error_backtrace rather than abort.
3223 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3225 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3226 eager (load-time) macro-expansion.
3227 * lisp.mk (lisp): Add macroexp.
3229 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3231 Simplify redefinition of 'abort' (Bug#12316).
3232 Do not try to redefine the 'abort' function. Instead, redo
3233 the code so that it calls 'emacs_abort' rather than 'abort'.
3234 This removes the need for the NO_ABORT configure-time macro
3235 and makes it easier to change the abort code to do a backtrace.
3236 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3237 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3238 Remove; sysdep.c's emacs_abort now takes its place.
3239 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3240 'abort' changed to use 'emacs_abort'.
3241 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3242 (abort) [!defined abort]: Rename to ...
3243 (emacs_abort): ... new name.
3244 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3245 the place of the old 'abort' in emacs.c.
3246 * w32.c, w32fns.c (abort): Do not #undef.
3247 * w32.c (emacs_abort): Rename from w32_abort.
3249 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3251 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3252 offsets[j].dv, since the y axis of the screen coordinates points
3253 down, while the y axis of the font definition coordinates points
3254 up. This fixes display of Arabic diacritics such as KASRA and
3255 KASRATAN. (Bug#11860)
3257 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3259 Be more systematic about _setjmp vs setjmp.
3260 * alloc.c (test_setjmp, mark_stack):
3261 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3262 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3263 (png_load, my_error_exit, jpeg_load):
3264 * process.c (send_process_trap, send_process):
3265 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3266 The underscored versions are up to 30x faster on some hosts.
3267 Formerly, the code used setjmp+longjmp sometimes and
3268 _setjmp+_longjmp at other times, with no particular reason to
3269 prefer setjmp+longjmp.
3271 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3273 Fix minor problem found by static checking.
3274 * buffer.c (Fdelete_all_overlays): Return nil.
3276 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3278 * buffer.c (Fdelete_all_overlays): New function.
3280 2012-09-03 Chong Yidong <cyd@gnu.org>
3282 * gtkutil.c: Add extern decl for Qxft.
3284 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3286 * emacs.c, eval.c: Use bool for boolean.
3287 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3288 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3289 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3290 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3291 (main, decode_env_path, Fdaemon_initialized):
3292 * eval.c (call_debugger, Finteractive_p, interactive_p):
3293 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3294 (maybe_call_debugger, Fbacktrace):
3295 * process.c (read_process_output, exec_sentinel):
3296 Use bool for booleans.
3297 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3298 All callers changed.
3299 * eval.c (interactive_p): Omit always-true boolean argument
3300 EXCLUDE_SUBRS_P. All callers changed.
3301 * dispextern.h, lisp.h: Reflect above API changes.
3302 * firstfile.c (dummy): Use the address of 'main', whose signature
3303 won't change, instead of the address of 'initialize', whose
3304 signature just changed from int to bool.
3305 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3306 * msdos.c (fatal_error_in_progress): ... from here.
3307 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3309 (redisplay_internal, unwind_redisplay): Simply clear
3310 REDISPLAYING_P when unwinding, instead of saving its previous,
3311 always-false value and then restoring it.
3313 Clean up some extern decls.
3314 Mostly, this hoists extern decls out of .c files and into .h files.
3315 That way, we're more likely to catch errors if the interfaces change.
3316 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3317 declare xg_mark_data.
3318 * dispextern.h (x_frame_parm_handlers):
3320 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3321 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3322 (Qultra_bold, Qoblique, Qitalic):
3323 Move extern decl here from .c file.
3324 * alloc.c (xg_mark_data) [USE_GTK]:
3326 * eval.c (Qlexical_binding):
3327 * fns.c (time) [!HAVE_UNISTD_H]:
3328 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3329 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3330 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3331 * lread.c (Qinternal_interpreter_environment):
3332 * minibuf.c (Qbuffer):
3333 * process.c (QCfamily, QCfilter):
3334 * widget.c (free_frame_faces):
3335 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3336 * xfont.c (x_clear_errors):
3337 * xterm.c (x_frame_parm_handlers):
3338 Remove now-redundant extern decls.
3339 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3340 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3342 * xfaces.c: Remove unnecessary static decls.
3343 * xterm.c (updating_frame): Remove decl of nonexistent object.
3345 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3346 when building globals.h, as the objects that are not built on
3347 this host are not needed to compile C files on this host.
3349 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3351 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3353 * frame.h: Add missing prototype for x_wm_set_size_hint.
3355 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3357 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3358 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3359 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3360 (Fsubstitute_command_keys):
3361 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3362 (save_excursion_save, save_excursion_restore)
3363 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3364 (format_time_string, general_insert_function)
3365 (make_buffer_string, make_buffer_string_both)
3366 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3367 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3368 (copy_text, insert_1, insert_1_both, insert_from_string)
3369 (insert_from_string_before_markers, insert_from_string_1)
3370 (insert_from_buffer, insert_from_buffer_1, replace_range)
3371 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3372 (del_range_2, modify_region):
3373 * intervals.c (intervals_equal, balance_possible_root_interval)
3374 (adjust_intervals_for_insertion, merge_properties_sticky)
3375 (graft_intervals_into_buffer, lookup_char_property)
3376 (adjust_for_invis_intang, set_point_both)
3377 (get_property_and_range, compare_string_intervals)
3378 (set_intervals_multibyte_1, set_intervals_multibyte):
3379 * keyboard.c (decode_timer):
3380 Use bool for boolean.
3381 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3382 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3384 2012-09-02 Chong Yidong <cyd@gnu.org>
3386 * keymap.c (push_key_description): Print M-TAB as C-M-i
3389 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3391 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3392 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3393 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3394 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3395 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3396 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3397 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3399 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3401 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3402 more than one grapheme cluster passed to the shaper: compute the
3403 offset adjustment values separately for each cluster. (Bug#11860)
3405 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3406 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3407 about implicit conversions from integer to pointer.
3409 2012-09-01 Daniel Colascione <dancol@dancol.org>
3411 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3412 system used too early.
3414 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3416 Better seed support for (random).
3417 * emacs.c (main): Call init_random.
3418 * fns.c (Frandom): Set the seed from a string argument, if given.
3419 Remove long-obsolete Gentzel cruft.
3420 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3421 (init_random): New function.
3423 2012-09-01 Daniel Colascione <dancol@dancol.org>
3425 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3426 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3427 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3428 x_wm_set_size_hint, x_query_colors, x_real_positions,
3429 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3430 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3431 all of which have been moved to common code.
3433 * xfaces.c: Include TERM_HEADER instead of listing all possible
3434 window-system headers.
3436 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3439 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3440 directly accessing frame internals.
3442 * w32font.h: Include font.h. Define syms_of_w32font and
3445 * process.c: Include TERM_HEADER instead of listing all possible
3446 window-system headers.
3448 * nsterm.h: Remove declarations now in frame.h.
3449 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3451 * menu.c: Include TERM_HEADER instead of listing all possible
3452 window-system headers.
3454 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3457 * keyboard.c: Include TERM_HEADER instead of listing all possible
3458 window-system headers.
3460 * image.c: Include TERM_HEADER instead of listing all possible
3461 window-system headers. Declare Vlibrary_cache when compiling for
3464 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3465 window system declarations.
3467 * frame.h: Move common functions here: set_frame_menubar,
3468 x_set_window_size, x_sync, x_get_focus_frame,
3469 x_set_mouse_position, x_set_mouse_pixel_position,
3470 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3471 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3472 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3473 x_activate_menubar, x_real_positions, x_bitmap_icon,
3474 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3477 * frame.c: Include TERM_HEADER instead of listing all possible
3478 window-system headers.
3480 * font.c: Include TERM_HEADER instead of listing all possible
3481 window-system headers.
3483 * emacs.c: Include TERM_HEADER.
3485 * dispnew.c: Include TERM_HEADER instead of listing all possible
3486 window-system headers.
3488 * ccl.h: Include character.h.
3490 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3491 the current window system; include in list of objects to link into
3494 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3496 Remove mark_ttys function and fix tty_display_info initialization.
3497 * lisp.h (mark_ttys): Remove prototype.
3498 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3499 to mark_ttys because all possible values of 'top_frame' slot are
3500 the frames which are reachable from Vframe_list.
3501 * term.c (mark_ttys): Remove.
3502 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3504 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3506 Change struct frame bitfields from unsigned char to unsigned.
3507 * frame.h (struct frame): Change type of 'display_preempted',
3508 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3509 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3510 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3511 bitfields from unsigned char to unsigned.
3513 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3515 Remove unused member of struct x_output and struct w32_output.
3516 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3517 * w32term.h (struct w32_output): Likewise.
3519 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3521 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3522 does not become zero (Bug#12234).
3524 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3526 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3527 for GCC 4.7.1 x86-64.
3529 2012-08-30 Glenn Morris <rgm@gnu.org>
3531 * lread.c (init_lread): For out-of-tree builds, only add the
3532 source directory's site-lisp dir to the load-path if it exists,
3533 consistent with in-tree builds. (Bug#12302)
3535 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3537 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3538 button_values to NULL. Call setStykeMask so dialogs get a close button.
3539 (windowShouldClose:): Set window_closed.
3540 (dealloc): New member, free button_values.
3541 (process_dialog:): Make member function. Remove window argument,
3542 replace window with self. Count buttons and allocate and store values
3544 (addButton:value:row:): value is int with the name tag. Call setTag
3545 with tag. Remove return self, declare return value as void.
3546 (addString:row:): Remove return self, declare return value as void.
3547 (addSplit): Remove return self, declare return value as void.
3548 (clicked:): Remove return self, declare return value as void.
3549 Set dialog_return to button_values[seltag]. Code formatting change.
3550 (initFromContents:isQuestion:): Adjust call to process_dialog.
3551 Code formatting change.
3552 (timeout_handler:): Set timer_fired to YES.
3553 (runDialogAt:): Set timer_fired to NO.
3554 Handle click on close button as quit.
3556 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3557 Add window_closed and button_values. Add void as return value for
3558 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3559 Add process_dialog as new member.
3561 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3563 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3564 is not one of the heaps we manage. (Bug#12242)
3566 2012-08-28 Glenn Morris <rgm@gnu.org>
3568 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3570 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3572 * window.c (Fset_window_configuration): Remove handling of
3573 auto-buffer-name window parameter. Install revision of reverted
3576 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3578 Do not allow to set major mode for a dead buffer.
3579 * buffer.c (Fset_buffer_major_mode): Signal an error
3580 if the buffer is dead.
3581 (Fother_buffer, other_buffer_safely): Remove redundant
3584 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3586 Always use set_buffer_if_live to restore original buffer at unwind.
3587 * buffer.h (record_unwind_current_buffer): New function.
3588 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3589 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3590 * undo.c, window.c: Adjust users.
3591 * buffer.c (set_buffer_if_live): Fix comment.
3593 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3595 Fix usage of set_buffer_internal.
3596 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3597 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3598 * coding.c (decode_coding): Omit redundant test.
3599 * fileio.c (decide_coding_unwind): Likewise.
3600 * fns.c (secure_hash): Likewise.
3601 * insdel.c (modify_region): Likewise.
3602 * keyboard.c (command_loop_1): Likewise.
3603 * print.c (PRINTFINISH): Likewise.
3604 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3606 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3608 * dispnew.c: Use bool for boolean.
3609 (frame_garbaged, display_completed, delayed_size_change)
3610 (fonts_changed_p, add_window_display_history)
3611 (add_frame_display_history, verify_row_hash)
3612 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3613 (row_equal_p, realloc_glyph_pool)
3614 (allocate_matrices_for_frame_redisplay)
3615 (showing_window_margins_p)
3616 (adjust_frame_glyphs_for_frame_redisplay)
3617 (build_frame_matrix_from_leaf_window, make_current)
3618 (mirrored_line_dance, mirror_line_dance, update_frame)
3619 (update_window_tree, update_single_window)
3620 (check_current_matrix_flags, update_window, update_text_area)
3621 (update_window_line, set_window_update_flags, scrolling_window)
3622 (update_frame_1, scrolling, buffer_posn_from_coords)
3623 (do_pending_window_change, change_frame_size)
3624 (change_frame_size_1, sit_for):
3625 Use bool for boolean.
3626 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3627 and remove last int (actually boolean) argument, which was always 0.
3628 All callers changed.
3629 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3630 * dispextern.h (struct composition_it): Use bool for boolean.
3631 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3632 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3633 * dired.c (file_name_completion):
3634 Use bool for boolean. (This was missed in an earlier change.)
3636 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3638 * window.c (Fset_window_configuration): Revert first part of
3641 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3643 * nsterm.h (NSPanel): New class variable dialog_return.
3645 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3646 Initialize dialog_return.
3647 (windowShouldClose:): Use stop instead of stopModalWithCode.
3648 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3649 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3651 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3654 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3656 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3657 * composite.c (find_composition, composition_gstring_p)
3658 (composition_reseat_it, find_automatic_composition):
3659 * data.c (let_shadows_buffer_binding_p)
3660 (let_shadows_global_binding_p, set_internal, make_blv)
3661 (Fmake_variable_buffer_local, Fmake_local_variable)
3662 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3663 (cons_to_signed, arith_driver):
3664 * dbusbind.c (xd_in_read_queued_messages):
3665 * dired.c (directory_files_internal, file_name_completion):
3666 Use bool for booleans.
3667 * dired.c (file_name_completion):
3668 * process.h (fd_callback):
3669 Omit int (actually boolean) argument. It wasn't being used.
3671 * composite.h, lisp.h: Reflect above API changes.
3673 * cmds.c, coding.c: Use bool for booleans.
3674 * cmds.c (move_point, Fself_insert_command):
3675 * coding.h (struct composition status, struct coding_system):
3676 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3677 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3678 (emacs_mule_char, decode_coding_emacs_mule)
3679 (encode_coding_emacs_mule, detect_coding_iso_2022)
3680 (decode_coding_iso_2022, encode_invocation_designation)
3681 (encode_designation_at_bol, encode_coding_iso_2022)
3682 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3683 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3684 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3685 (encode_coding_raw_text, detect_coding_charset)
3686 (decode_coding_charset, encode_coding_charset, detect_eol)
3687 (detect_coding, get_translation_table, produce_chars)
3688 (consume_chars, reused_workbuf_in_use)
3689 (make_conversion_work_buffer, code_conversion_save)
3690 (decode_coding_object, encode_coding_object)
3691 (detect_coding_system, char_encodable_p)
3692 (Funencodable_char_position, code_convert_region)
3693 (code_convert_string, code_convert_string_norecord)
3694 (Fset_coding_system_priority):
3695 * fileio.c (Finsert_file_contents):
3696 Use bool for booleans.
3697 * coding.h, lisp.h: Reflect above API changes.
3698 * coding.c: Remove unnecessary static function decls.
3699 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3700 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3701 not a boolean 'int', since callers never look at the return value.
3702 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3703 * coding.h (decoding_buffer_size, encoding_buffer_size)
3704 (emacs_mule_string_char): Remove unused extern decls.
3705 (struct iso_2022_spec, struct coding_system):
3706 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3707 (struct emacs_mule_spec): Remove unused field 'full_support'.
3708 All initializations removed.
3709 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3711 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3713 Fix spare memory change (Bug#12286).
3714 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3715 (valid_lisp_object_p): Likewise.
3717 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3719 * window.c (Fset_window_configuration): Record any window's old
3720 buffer if it's replaced (see Bug#8789). If the new current
3721 buffer doesn't appear in the selected window, go to its old
3724 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3726 Special MEM_TYPE_SPARE to denote reserved memory.
3727 * alloc.c (enum mem_type): New memory type.
3728 (refill_memory_reserve): Use new type for spare memory.
3729 This prevents live_cons_p and live_string_p from incorrect
3730 detection of uninitialized objects from spare memory as live.
3732 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3735 * Makefile.in (.PHONY): versioclean -> versionclean.
3737 Remove unused external symbols.
3738 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3739 * window.c (Qwindow_valid_p, decode_valid_window):
3740 Now static, not extern.
3741 * data.c (Qinterval): Remove; unused.
3742 (syms_of_data): Do not define 'interval'.
3743 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3744 * window.h (decode_valid_window):
3747 * character.c, charset.c, chartab.c: Use bool for booleans.
3748 * character.c (lisp_string_width, string_count_byte8)
3749 (string_escape_byte8):
3750 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3751 (load_charset_map_from_file, map_charset_chars)
3752 (Fdefine_charset_internal, define_charset_internal)
3753 (Fdeclare_equiv_charset, find_charsets_in_text)
3754 (Ffind_charset_region, char_charset, Fiso_charset):
3755 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3756 (sub_char_table_set, sub_char_table_set_range)
3757 (char_table_set_range, optimize_sub_char_table)
3758 (map_sub_char_table):
3759 Use bool for boolean.
3760 * character.c (str_to_unibyte): Omit last boolean argument; it was
3761 always 0. All callers changed.
3762 * character.h, charset.h: Adjust to match previous changes.
3763 * character.h (char_printable_p): Remove decl of nonexistent function.
3764 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3765 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3766 are all boolean, so make them single-bit bitfields.
3768 * lisp.h (ASET): Remove attempt to detect side effects.
3769 It was meant to be temporary and it often doesn't work,
3770 because when IDX has side effects the behavior of IDX==IDX
3771 is undefined. See Stefan Monnier in
3772 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3774 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3776 * lisp.h (functionp): New function (extracted from Ffunctionp).
3777 (FUNCTIONP): Use it.
3778 * eval.c (Ffunctionp): Use it.
3780 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3782 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3783 as that's faster and simpler than static storage. Don't bother
3784 with the g_main_context_query overhead if g_main_context_pending
3785 says no events are pending.
3786 (gfds, gfds_size): Remove these static vars.
3787 (xgselect_initialize): Remove; no longer needed.
3788 All uses and decls removed.
3790 * emacs.c (fatal_error_signal_hook): Remove.
3791 All uses removed. This leftover from old code was always 0.
3793 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3794 * casefiddle.c (casify_object, casify_region):
3795 * casetab.c (set_case_table):
3796 * category.c, category.h (word_boundary_p):
3797 * category.h (CHAR_HAS_CATEGORY):
3798 Use bool for booleans, instead of int.
3800 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3802 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3804 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3806 On assertion failure, print backtrace if available.
3807 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3808 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3809 * Makefile.in (LIB_EXECINFO): New macro.
3812 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3813 * bytecode.c (exec_byte_code):
3814 * callint.c (check_mark, Fcall_interactively):
3815 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3816 (getenv_internal, sync_process_alive, call_process_exited):
3817 * lisp.h (USE_SAFE_ALLOCA):
3818 Use bool for booleans, instead of int.
3819 * lisp.h, process.h: Adjust prototypes to match above changes.
3820 * callint.c (Fcall_interactively): Don't assume the mark's
3821 offset fits in 'int'.
3823 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3825 * buffer.c, buffer.h: Use bool for boolean.
3826 * buffer.c (reset_buffer_local_variables)
3827 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3828 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3829 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3830 (overlay_touches_p, overlay_strings, Foverlay_put)
3831 (report_overlay_modification, call_overlay_mod_hooks):
3832 (mmap_enlarge, mmap_set_vars):
3833 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3834 Use bool for booleans, instead of int.
3835 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3836 since the 1-or-0 return value is always ignored anyway.
3837 (mmap_initialized_p):
3838 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3839 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3841 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3843 * bidi.c: Use bool for boolean.
3844 This is a bit more readable, and makes the text segment of bidi.o
3845 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3846 Presumably it's faster too.
3847 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3849 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3850 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3851 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3852 (bidi_explicit_dir_char, bidi_level_of_next_char)
3853 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3854 Use bool for booleans, instead of int.
3855 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3856 (bidi_unshelve_cache): Adjust decls to match code.
3858 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3860 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3863 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3865 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3866 * atimer.h: Include <stdbool.h>.
3868 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3870 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3871 compile time tests instead of run time tests on systems that do
3873 (FRAME_MAC_P): Remove leftover from deleted code.
3874 * frame.c (syms_of_frame): Remove leftover from deleted code.
3876 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3878 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3880 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3882 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3883 Otherwise, the compiler complains about (A?B:C) where B is void
3884 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3885 (fontset_add): Return void, for FONTSET_ADD.
3887 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3889 * alloc.c: Use bool for booleans.
3890 (gc_in_progress, abort_on_gc)
3891 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3892 (dont_register_blocks) [GC_MALLOC_CHECK]:
3893 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3894 (check_string_bytes, make_specified_string, memory_full)
3895 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3896 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3897 (mark_stack, valid_pointer_p, make_pure_string)
3898 (Fgarbage_collect, survives_gc_p, gc_sweep):
3899 Use bool for booleans, instead of int.
3900 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3901 Remove unused local.
3902 * alloc.c (PURE_POINTER_P):
3903 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3904 * editfns.c (Fformat):
3905 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3907 * fns.c (sweep_weak_table):
3908 * lisp.h (suppress_checking, push_message, survives_gc_p)
3909 (make_pure_string, gc_in_progress, abort_on_gc):
3910 * lread.c (readchar, read1):
3911 * print.c (Fprin1_to_string):
3912 * xdisp.c (push_message):
3913 Use bool for booleans affected directly or indirectly by
3916 Make recently-introduced setters macros.
3917 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3918 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3919 (set_fontset_default, set_fontset_fallback): Rename from their
3920 upper-case counterparts, and make them functions rather than macros.
3921 This is more consistent with the other recently-introduced setters.
3922 These don't need to be inline, since they're local.
3924 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3926 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3927 the loop (Bug#12247).
3929 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3931 * lisp.h (vcopy): Use memcpy rather than our own loop.
3932 This fixes a performance regression introduced by the recent
3933 addition of vcopy. This means 'vcopy' will need to be modified
3934 for a copying collector, but that's OK. Also, tighten the
3935 checking in the assertion.
3937 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3939 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3940 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3941 non-base glyph for the width of the base character, according to
3942 what x_draw_composite_glyph_string_foreground expects.
3943 Generate WADJUST value according to composition_gstring_width's
3944 expectations, to produce correct width of the composed character.
3945 Reverse the sign of the DU offset produced by ScriptPlace.
3947 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3949 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3951 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3953 Avoid direct writes to contents member of struct Lisp_Vector.
3954 * lisp.h (vcopy): New function to copy data into vector.
3955 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3956 * fns.c (Ffillarray): Use ASET.
3957 * keyboard.c (timer_check_2): Use AREF and ASET.
3958 (append_tool_bar_item, Frecent_keys): Use vcopy.
3959 * lread.c (read_vector): Use ASET.
3960 * msdos.c (Frecent_doskeys): Use vcopy.
3961 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3962 (Finternal_merge_in_global_face): Use ASET and vcopy.
3963 * xfont.c (xfont_list_pattern): Likewise.
3965 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3967 * window.c (Fwindow_point): For the selected window always return
3968 the position of its buffer's point.
3969 (Fset_window_point): For the selected window always go in its
3970 buffer to the specified position.
3972 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3974 Setter macros for fontsets.
3975 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3976 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3977 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3980 2012-08-20 Glenn Morris <rgm@gnu.org>
3982 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3983 Don't assume that `ln -f' works.
3985 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3987 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3988 and later about non-assignments with no effect. See discussion at
3989 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3992 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3994 Inline setter functions for Lisp_Objects slots of struct specbinding.
3995 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3998 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4000 * window.c (select_window): Always make selected window's buffer
4003 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4005 Use AREF and ASET for docstrings of category tables.
4006 * category.h (CATEGORY_DOCSTRING): Use AREF.
4007 (SET_CATEGORY_DOCSTRING): Use ASET.
4008 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4010 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4012 Inline setter functions for hash table members.
4013 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4014 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4015 (set_hash_key_and_value, set_hash_index, set_hash_next)
4016 (set_hash_hash): New functions.
4017 * charset.c, fns.c: Adjust users.
4019 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4021 Inline getter and setter functions for per-buffer values.
4022 * buffer.h (per_buffer_default, set_per_buffer_default)
4023 (per_buffer_value, set_per_buffer_value): New functions.
4024 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4025 * buffer.c, data.c: Adjust users.
4027 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4029 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4031 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4033 Rely on <config.h> + <unistd.h> to declare 'environ',
4034 as gnulib does this if the system doesn't.
4035 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4036 Remove declaration. MS-Windows declares it on stdlib.h which is
4037 included by conf_post.h.
4038 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4039 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4040 * vm-limit.c: Include <unistd.h>, for 'environ'.
4042 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4043 (start_of_data): Remove decl; mem-limits.h provides it.
4045 * xdisp.c (handle_invisible_prop): Make it a bit faster
4046 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4048 2012-08-19 Chong Yidong <cyd@gnu.org>
4050 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4053 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4055 * .gdbinit: Use call instead of set when calling a function in the
4058 * data.c (set_internal): Don't use set_blv_found.
4059 (Fkill_local_variable): Likewise.
4061 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4063 * nsfont.m (ns_ascii_average_width): Ensure the string
4064 ascii_printable is initialized with a null-terminated character
4065 array. Otherwise, it can contain undesired extra characters.
4067 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4069 port new setting code to Sun C 5.8 2005/10/13
4070 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4071 Return void, not Lisp_Object. Otherwise, the compiler
4072 complains about (A?B:C) where B is void and C is Lisp_Object
4073 when compiling CHAR_TABLE_SET, due to the recent change to
4074 the API of sub_char_table_set_contents.
4076 2012-08-18 Chong Yidong <cyd@gnu.org>
4078 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4079 for the string case (Bug#3874).
4081 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4083 * buffer.h (BSET): Remove (Bug#12215).
4084 Replace all uses with calls to new setter functions.
4085 (bset_bidi_paragraph_direction, bset_case_canon_table)
4086 (bset_case_eqv_table, bset_directory, bset_display_count)
4087 (bset_display_time, bset_downcase_table)
4088 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4089 (bset_last_selected_window, bset_local_var_alist)
4090 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4091 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4093 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4094 (bset_auto_fill_function, bset_auto_save_file_format)
4095 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4096 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4097 (bset_cache_long_line_scans, bset_case_fold_search)
4098 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4099 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4100 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4101 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4102 (bset_header_line_format, bset_indicate_buffer_boundaries)
4103 (bset_indicate_empty_lines, bset_invisibility_spec)
4104 (bset_left_fringe_width, bset_major_mode, bset_mark)
4105 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4106 (bset_name, bset_overwrite_mode, bset_pt_marker)
4107 (bset_right_fringe_width, bset_save_length)
4108 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4109 (bset_scroll_up_aggressively, bset_selective_display)
4110 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4111 (bset_word_wrap, bset_zv_marker):
4112 * category.c (bset_category_table):
4113 * syntax.c (bset_syntax_table):
4114 New setter functions.
4116 * process.h (PSET): Remove (Bug#12215).
4117 Replace all uses with calls to new setter functions.
4118 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4119 (PROCESS_INLINE): New macro.
4120 (pset_childp): New setter function.
4121 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4122 * process.c (PROCESS_INLINE):
4123 Define to EXTERN_INLINE, so that the corresponding functions
4124 are compiled into code.
4125 (pset_buffer, pset_command, pset_decode_coding_system)
4126 (pset_decoding_buf, pset_encode_coding_system)
4127 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4128 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4129 (pset_type, pset_write_queue): New setter functions.
4131 * window.h (WSET): Remove (Bug#12215).
4132 Replace all uses with calls to new setter functions.
4133 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4134 (WINDOW_INLINE): New macro.
4135 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4136 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4137 (wset_total_lines, wset_vertical_scroll_bar)
4138 (wset_window_end_pos, wset_window_end_valid)
4139 (wset_window_end_vpos): New setter functions.
4140 * window.c (WINDOW_INLINE):
4141 Define to EXTERN_INLINE, so that the corresponding functions
4142 are compiled into code.
4143 (wset_combination_limit, wset_dedicated, wset_display_table)
4144 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4145 (wset_new_normal, wset_new_total, wset_next_buffers)
4146 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4147 (wset_prev_buffers, wset_right_fringe_width)
4148 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4149 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4150 (wset_window_parameters):
4151 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4152 (wset_column_number_displayed, wset_region_showing):
4153 New setter functions.
4155 * termhooks.h (TSET): Remove (Bug#12215).
4156 Replace all uses with calls to new setter functions.
4157 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4158 (TERMHOOKS_INLINE): New macro.
4159 (tset_charset_list, tset_selection_alist): New setter functions.
4160 * terminal.c (TERMHOOKS_INLINE):
4161 Define to EXTERN_INLINE, so that the corresponding functions
4162 are compiled into code.
4163 (tset_param_alist): New setter function.
4165 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4167 * keyboard.h (KSET): Remove (Bug#12215).
4168 Replace all uses with calls to new setter functions.
4169 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4170 (KEYBOARD_INLINE): New macro.
4171 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4172 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4173 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4174 New setter functions.
4175 * keyboard.c (KEYBOARD_INLINE):
4176 Define to EXTERN_INLINE, so that the corresponding functions
4177 are compiled into code.
4178 (kset_echo_string, kset_kbd_queue)
4179 (kset_keyboard_translate_table, kset_last_prefix_arg)
4180 (kset_last_repeatable_command, kset_local_function_key_map)
4181 (kset_overriding_terminal_local_map, kset_real_last_command)
4182 (kset_system_key_syms): New setter functions.
4184 * frame.h (FSET): Remove (Bug#12215).
4185 Replace all uses with calls to new setter functions.
4186 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4187 (FRAME_INLINE): New macro.
4188 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4189 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4190 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4191 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4192 (fset_param_alist, fset_root_window, fset_scroll_bars)
4193 (fset_selected_window, fset_title, fset_tool_bar_items)
4194 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4195 * frame.c (FRAME_INLINE):
4196 Define to EXTERN_INLINE, so that the corresponding functions
4197 are compiled into code.
4198 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4200 A few more naming-convention fixes for getters and setters.
4201 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4202 and rename from buffer_overlays_set_before.
4203 (set_buffer_overlays_after): Move here from buffer.h, and rename
4204 from buffer_overlays_set_after.
4205 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4207 (set_buffer_intervals): Rename from buffer_set_intervals.
4208 * intervals.c (set_interval_object): Move here from intervals.h,
4209 and rename from interval_set_object.
4210 (set_interval_left): Move here from intervals.h, and rename from
4212 (set_interval_right): Move here from intervals.h, and rename from
4214 (copy_interval_parent): Move here from intervals.h, and rename from
4215 interval_copy_parent.
4216 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4217 (set_interval_plist): Rename from interval_set_plist.
4218 Return void, not Lisp_Object, since no caller uses the result.
4219 * lisp.h (string_intervals): Rename from string_get_intervals.
4220 (set_string_intervals): Rename from string_set_intervals.
4222 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4223 (set_char_table_contents): Rename from char_table_set_contents.
4224 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4225 All uses changed. See the end of
4226 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4228 * lisp.h (CSET): Remove (Bug#12215).
4229 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4230 (set_char_table_purpose): New functions,
4231 replacing CSET. All uses changed. For example, replace
4232 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4233 "set_char_table_parent (char_table, parent);".
4234 The old version was confusing because it used the same name
4235 'parent' for two different things.
4237 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4239 Functions to get and set Lisp_Object fields of buffer-local variables.
4240 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4241 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4242 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4243 * data.c, eval.c, frame.c: Adjust users.
4245 2012-08-17 Chong Yidong <cyd@gnu.org>
4247 * xfaces.c (merge_face_vectors): If the target font specfies a
4248 font spec, make the font's attributes take precedence over
4249 directly-specified attributes.
4250 (merge_face_ref): Recognize :font.
4252 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4254 Do not use memcpy for copying intervals.
4255 * intervals.c (reproduce_interval): New function.
4256 (reproduce_tree, reproduce_tree_obj): Use it.
4257 (reproduce_tree_obj): Remove prototype.
4259 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4261 * lisp.h (duration_to_sec_usec): Remove unused decl.
4263 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4265 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4266 to an allocated instance of NSString, not to the class itself.
4268 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4270 * makefile.w32-in (C_CTYPE_H): New macro.
4271 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4272 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4273 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4275 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4277 Use ASCII tests for character types.
4278 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4280 Don't include <ctype.h>; was not needed.
4281 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4282 * sysdep.c, xfaces.c:
4283 Include <c-ctype.h> instead of <ctype.h>.
4284 * nsterm.m: Include <c-ctype.h>.
4285 * charset.c (read_hex):
4286 * doc.c (Fsnarf_documentation):
4287 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4288 (DRIVE_LETTER) [DOS_NT]:
4289 (Ffile_name_directory, Fexpand_file_name)
4290 (Fsubstitute_in_file_name):
4291 * font.c (font_parse_xlfd, font_parse_fcname):
4292 * frame.c (x_set_font_backend):
4293 * gtkutil.c (xg_get_font):
4294 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4295 * nsimage.m (hexchar):
4296 * nsterm.m (ns_xlfd_to_fontname):
4297 * sysdep.c (system_process_attributes):
4298 * xfaces.c (hash_string_case_insensitive):
4299 Use C-locale tests instead of locale-specific tests for character
4300 types, since we want the ASCII interpretation here, not the
4301 interpretation suitable for whatever happens to be the current locale.
4303 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4305 Consistently check windows for validity/liveness
4306 (Bug#11984, Bug#12025, Bug#12026).
4307 * lisp.h (CHECK_VALID_WINDOW): New macro.
4308 * window.c (decode_window): Rename to decode_live_window.
4309 (decode_valid_window, Fwindow_valid_p): New functions.
4310 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4311 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4312 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4313 (Fwindow_prev_sibling, Fwindow_combination_limit)
4314 (Fset_window_combination_limit, Fwindow_use_time)
4315 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4316 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4317 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4318 (Fwindow_hscroll, Fset_window_hscroll)
4319 (Fwindow_redisplay_end_trigger)
4320 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4321 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4322 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4323 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4324 (Fwindow_end, Fset_window_point, Fset_window_start)
4325 (Fpos_visible_in_window_p, Fwindow_line_height)
4326 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4327 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4328 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4329 (Fset_window_parameter, Fwindow_display_table)
4330 (Fset_window_display_table, Fdelete_other_windows_internal)
4331 (Fset_window_buffer, Fset_window_new_total)
4332 (Fset_window_new_normal, Fdelete_window_internal)
4333 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4334 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4335 (Fwindow_scroll_bars): Check whether argument window is a valid or
4336 live window. Update doc-strings.
4337 (syms_of_window): New symbol Qwindow_valid_p.
4338 * keyboard.c (Fposn_at_x_y): Check whether argument
4339 frame_or_window denotes a valid window.
4341 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4343 Fix previous char table change.
4344 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4345 * chartab.c (optimize_sub_char_table): Likewise.
4347 2012-08-16 Chong Yidong <cyd@gnu.org>
4349 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4351 * xfont.c (xfont_open):
4352 * xftfont.c (xftfont_open): Set the font's max_width field.
4354 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4355 min_width to space_width and average_width to the average over
4356 printable ASCII characters.
4357 (ns_char_width): Code cleanup.
4358 (ns_ascii_average_width): New utility function.
4360 * font.h (struct font): Update comments.
4362 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4364 Simple interface to set Lisp_Object fields of character tables.
4365 * lisp.h (CSET): New macro.
4366 (char_table_set_extras, char_table_set_contents)
4367 (sub_char_table_set_contents): New function.
4368 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4369 * syntax.c: Adjust users.
4371 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4373 * eval.c (eval_sub): Bind lexical-binding.
4374 * lread.c (Qlexical_binding): Make non-static.
4376 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4378 * nsmenu.m (popupSession): Remove.
4379 (pop_down_menu): Remove endModalSession.
4380 (timeout_handler:): New method.
4381 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4382 Call runModalForWindow. Check timer_fired when it returns.
4383 If not set, cancel timer and break out of loop.
4384 Otherwise loop again, with a new timeout.
4386 * nsterm.m: Include fcntl.h if present.
4387 (fd_entry, t_readfds, inNsSelect): Remove.
4388 (select_writefds, select_valid, select_timeout, selfds)
4389 (select_mutex, apploopnr): Add.
4390 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4391 Otherwise call kbd_buffer_store_event.
4392 (ns_send_appdefined): Remove release of fd_entry.
4393 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4394 Increment and decrement apploopnr.
4395 (ns_select): If no file descriptors, just do a NSTimer.
4396 Otherwise copy read/write masks and start select thread (fd_handler).
4397 Start main loop and wait for application defined event.
4398 Inform select thread to stop selecting after main loop is exited.
4399 (ns_term_init): Create selfds pipe and set non-blocking.
4400 Initialize select_mutex. Start the select thread (fd_handler).
4401 (fd_handler:): Loop forever, wait for info from the main thread
4402 to either start or stop selecting. When select returns, send
4403 and appdefined event.
4404 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4405 If not call kbd_buffer_store_event.
4407 * nsterm.h (EmacsApp): fd_handler takes id argument.
4408 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4410 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4412 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4414 * region-cache.c (move_cache_gap): Update gap_len using the actual
4415 growth of the boundaries array. Do not change cache_len.
4418 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4420 Generalize and cleanup font subsystem checks.
4421 * font.h (FONT_DEBUG, font_assert): Remove.
4422 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4423 Change font_assert to eassert. Use eassert where appropriate.
4425 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4427 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4429 2012-08-15 Chong Yidong <cyd@gnu.org>
4431 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4432 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4433 extract the font descriptor instead of just the font name.
4434 In that case, return a font spec instead of a string.
4435 (x_last_font_name): Move to this file from xfns.c.
4437 * xfns.c (Fx_select_font): The return value can also be a font
4438 spec. Move x_last_font_name management to gtkutil.c.
4440 * xfaces.c: Make font weight and style symbols non-static.
4442 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4444 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4447 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4449 * alloc.c (Fgarbage_collect): Use plural form consistently.
4451 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4453 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4454 iteration through the command loop. Fixes a problem whereby mouse
4455 movements are ignored until the first mouse click.
4457 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4459 Use bool, not int, for Lisp booleans.
4460 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4461 makes Emacs a bit smaller and presumably a bit faster.
4462 * lisp.h: Include <stdbool.h>.
4463 (struct Lisp_Boolfwd, defvar_bool):
4464 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4465 * regex.c [!emacs]: Include <stdbool.h>.
4466 (false, true): Remove; <stdbool.h> does this for us now.
4468 2012-08-14 Chong Yidong <cyd@gnu.org>
4470 * character.c (Fcharacterp): Doc fix (Bug#12076).
4472 * data.c (Findirect_variable): Doc fix (Bug#11040).
4474 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4476 * editfns.c (Fformat): Doc fix (Bug#12059).
4477 (Fsave_current_buffer): Doc fix (Bug#11542).
4479 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4481 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4484 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4486 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4487 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4488 * minibuf.c (choose_minibuf_frame, read_minibuf):
4489 * w32fns.c (x_create_tip_frame):
4490 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4491 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4493 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4495 * intervals.c (offset_intervals): Remove obsolete comment.
4497 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4499 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4501 2012-08-14 Gergely Risko <gergely@risko.hu>
4503 * coding.c (decode_coding): Record buffer modification before
4504 disabling undo_list (Bug#11773).
4506 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4508 Revert and cleanup some recent overlay changes.
4509 * buffer.h (enum overlay_type): Remove.
4510 (buffer_get_overlays, buffer_set_overlays): Likewise.
4511 (buffer_set_overlays_before, buffer_set_overlays_after):
4512 New function. Adjust users.
4513 (unchain_both): Add eassert.
4515 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4517 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4519 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4521 * gtkutil.c (xg_mark_data): Don't assume C99.
4523 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4525 * gtkutil.c (xg_frame_tb_info): New struct.
4526 (TB_INFO_KEY): New define.
4527 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4528 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4529 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4531 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4532 is up to date. Otherwise store new data.
4533 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4535 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4537 Use KSET for write access to Lisp_Object members of struct kboard.
4538 * keyboard.h (KSET): New macro.
4539 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4540 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4541 * xterm.c: Adjust users.
4543 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4545 Use BSET for write access to Lisp_Object members of struct buffer.
4546 * buffer.h (BSET): New macro.
4547 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4548 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4549 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4550 * window.c, xdisp.c, xfns.c: Adjust users.
4552 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4554 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4556 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4558 * nsterm.m (not_in_argv): New function.
4559 (application:openFile, application:openTempFile:):
4560 (application:openFileWithoutUI:, application:openFiles:): Open file
4561 if not_in_argv returns non-zero (bug#12171).
4563 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4564 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4565 Define for Gtk+ versions less than 3.2.
4566 (xg_get_font_name): Use those functions/macros here.
4567 Reported by Frans Oilinki <moilinki@gmail.com>.
4569 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4571 * unexmacosx.c (copy_data_segment): Copy initialized data in
4572 statically linked libraries from input file rather than memory.
4574 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4575 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4576 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4578 2012-08-10 Glenn Morris <rgm@gnu.org>
4580 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4581 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4583 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4585 Fix last change to allow compilation with low optimization levels.
4586 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4587 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4589 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4591 Use common inline syntax in intervals.h.
4592 * intervals.h (INTERVALS_INLINE): New macro.
4593 Change all users from LISP_INLINE.
4595 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4597 Define Qnone once for all platforms.
4598 * frame.c (Qnone): Define here.
4599 (syms_of_frame): DEFSYM it.
4600 * lisp.h (Qnone): New declaration.
4601 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4602 * xfns.c: Remove duplication. Adjust users.
4604 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4606 Remove unused macros from intervals.h.
4607 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4608 * intervals.c: Adjust comment.
4610 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4612 * w32fns.c <w32_unicode_gui>: New static variable.
4613 (globals_of_w32fns): Initialize it according to os_subtype.
4614 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4617 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4618 Eli Zaretskii <eliz@gnu.org>
4620 Fix bug #10299 with Unicode characters sent by customized
4621 keyboards created by MSKLC.
4622 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4623 (w32_init_class): Use it to initialize the Emacs class with either
4624 ANSI or Unicode API calls.
4625 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4627 (w32_wnd_proc): If the character code sent by WM_CHAR or
4628 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4629 original message. Call DefWindowProcW on NT and later.
4631 2012-08-10 Glenn Morris <rgm@gnu.org>
4633 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4635 * lisp.h (DIRECTORY_SEP): Let configure set it.
4637 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4639 Use TSET for write access to Lisp_Object slots of struct terminal.
4640 * termhooks.h (TSET): New macro.
4641 * coding.c, terminal.c, xselect.c: Adjust users.
4643 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4645 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4646 the failing expression, include them in the error message.
4647 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4648 * lisp.h (internal_condition_case_n): Update declaration.
4650 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4652 Inline functions to examine and change buffer overlays.
4653 * buffer.c (unchain_both): New function.
4654 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4655 (buffer_has_overlays): New function.
4656 (enum overlay_type): New enum.
4657 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4658 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4660 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4662 Inline functions to examine and change buffer intervals.
4663 * alloc.c (mark_interval_tree): Remove.
4664 (MARK_INTERVAL_TREE): Simplify.
4665 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4666 * intervals.c (buffer_balance_intervals): New function.
4667 (graft_intervals_into_buffer): Adjust indentation.
4668 (set_intervals_multibyte): Simplify.
4669 * buffer.h (BUF_INTERVALS): Remove.
4670 (buffer_get_intervals, buffer_set_intervals): New function.
4671 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4672 * intervals.c, textprop.c: Adjust users.
4674 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4676 Inline functions to examine and change string intervals.
4677 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4678 (string_get_intervals, string_set_intervals): New function.
4679 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4680 * lread.c, print.c, textprop.c: Adjust users.
4682 2012-08-08 Glenn Morris <rgm@gnu.org>
4684 * lisp.mk (lisp): Remove language/persian.elc.
4686 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4689 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4690 (NULL_INTERVAL_P): Likewise. Adjust users.
4691 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4692 Adjust comment. Move under #if 0.
4693 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4694 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4696 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4698 Check total length of intervals with eassert.
4699 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4700 * intervals.c: Change all users to eassert.
4702 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4704 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4705 Rename fields to match removal of FGET and WGET and disuse of
4706 INTERNAL_FIELD in Lisp_Cons.
4708 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4710 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4711 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4712 name since all xname users are fixed long time ago. Do not
4714 (set_symbol_name, set_symbol_function, set_symbol_plist):
4715 (set_symbol_next, set_overlay_plist): New function.
4716 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4717 (struct Lisp_Overlay): Likewise.
4718 (CVAR, MVAR, SVAR): Remove.
4719 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4720 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4721 * xterm.c: Adjust users.
4722 * .gdbinit: Change to use name field of struct Lisp_Symbol
4725 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4727 Basic functions to set Lisp_Object and pointer slots of intervals.
4728 * intervals.h (interval_set_parent, interval_set_object):
4729 (interval_set_left, interval_set_right, interval_set_plist):
4730 (interval_copy_parent): New function.
4731 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4732 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4734 (INTERVAL_SIZE): Remove. Adjust users.
4735 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4737 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4739 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4740 * process.h (PGET): Remove.
4741 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4742 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4746 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4747 * window.h (WGET): Remove.
4748 (struct window): Do not use INTERNAL_FIELD.
4749 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4750 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4751 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4752 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4753 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4756 2012-08-07 Chong Yidong <cyd@gnu.org>
4758 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4759 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4760 (Fdelete_window_internal): Signal an error if the window is not on
4761 a live frame (Bug#12025).
4763 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4765 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4766 * frame.h (FGET): Remove.
4767 (struct frame): Do not use INTERNAL_FIELD.
4768 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4769 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4770 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4771 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4773 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4775 * w32.c: Silence compiler warnings.
4776 (map_w32_filename): Remove unused variable `is_fat'.
4777 (chase_symlinks): Add parentheses around expression.
4779 2012-08-06 Glenn Morris <rgm@gnu.org>
4781 * sysdep.c: Respect BROKEN_GETWD.
4783 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4784 Let configure handle it.
4785 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4787 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4789 Use GCALIGNMENT where appropriate.
4790 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4791 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4792 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4794 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4796 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4797 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4799 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4801 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4802 that should be sufficient for everyone.
4804 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4806 * keyboard.c (timer_check_2): Add break so timer_check returns next
4809 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4811 Fix Windows build errors introduced after converting to WGET and WSET.
4812 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4813 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4815 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4817 * nsterm.m (ns_frame_rehighlight): Use FSET.
4819 * nsmenu.m (ns_update_menubar): Use FSET.
4821 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4823 Separate read and write access to Lisp_Object slots of Lisp_Process.
4824 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4825 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4827 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4829 Separate read and write access to Lisp_Object slots of struct window.
4830 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4831 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4832 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4833 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4834 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4835 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4838 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4840 Fix Windows build errors introduced after converting to FGET and FSET.
4841 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4842 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4843 (w32_judge_scroll_bars): Change to use FSET.
4844 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4846 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4848 Fix replacement typo.
4849 * window.c (replace_window): Set root_window instead of
4850 selected_window. This fixes a total window subsystem
4851 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4853 2012-08-06 Glenn Morris <rgm@gnu.org>
4855 * lisp.mk (lisp): Add language/persian.elc.
4857 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4859 Separate read and write access to Lisp_Object slots of struct frame.
4860 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4861 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4862 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4863 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4864 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4866 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4868 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4870 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4872 Generalize common compile-time constants.
4873 * lisp.h (header_size, bool_header_size, word_size): Now here.
4874 (struct Lisp_Vector): Add comment.
4875 (struct Lisp_Bool_Vector): Move up to define handy constants.
4876 (VECSIZE, PSEUDOVECSIZE): Simplify.
4877 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4878 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4879 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4880 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4881 * xfont.c, xmenu.c: Use word_size where appropriate.
4883 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4885 * search.c (Freplace_match): Treat \? in the replacement text
4886 literally (Bug#8161).
4888 2012-08-05 Chong Yidong <cyd@gnu.org>
4890 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4891 * frame.c (Vdelete_frame_functions):
4892 * emacs.c (Vkill_emacs_hook): Doc fix.
4894 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4896 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4897 --with-x-toolkit=no builds.
4898 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4900 2012-08-04 Chong Yidong <cyd@gnu.org>
4902 * syntax.c (Fmodify_syntax_entry): Doc fix.
4904 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4906 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4907 * w32.c (init_environment): Change the default values of many
4908 environment variables in dflt_envvars[] to NULL, to avoid pushing
4909 them into environment when they were not already defined.
4910 Remove the code that deletes site-lisp subdirectories from the default
4911 value of EMACSLOADPATH, as it is no longer needed.
4912 (check_windows_init_file): Now external, not static.
4913 Use Vload_path as is, without adding anything, as this function is now
4914 called when Vload_path is already set up.
4916 * w32.h (check_windows_init_file): Add prototype.
4918 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4919 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4920 compatibility with Posix platforms.
4921 (main): Move the call to check_windows_init_file to here from
4923 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4924 any, in the DEFALT argument into the root of the Emacs build or
4925 installation tree, as appropriate.
4927 * callproc.c (init_callproc_1): Call decode_env_path instead of
4928 doing its equivalent by hand.
4929 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4930 the code that sets Vexec_path run on MS-Windows.
4932 * lread.c (init_lread): Add comments to #ifdef's.
4934 * msdos.c (dos_set_window_size, IT_update_begin)
4935 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4936 instead of direct references.
4938 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4940 Export DEFAULT_REHASH_* to GDB.
4941 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4942 Now constants, not macros.
4944 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4946 Remove unnecessary casts involving pointers.
4947 These casts are no longer needed now that we assume C89 or later,
4948 since they involve casting to or from void *.
4949 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4950 (make_pure_float, make_pure_vector):
4951 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4952 * macros.c (Fstart_kbd_macro):
4953 * menu.c (find_and_return_menu_selection):
4954 * minibuf.c (read_minibuf_noninteractive):
4955 * sysdep.c (closedir):
4956 * xdisp.c (x_produce_glyphs):
4957 * xfaces.c (compare_fonts_by_sort_order):
4958 * xfns.c (x_real_positions, select_visual):
4959 * xselect.c (x_stop_queuing_selection_requests)
4960 (x_get_window_property, x_get_window_property_as_lisp_data):
4961 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4962 Remove unnecessary pointer casts.
4963 * alloc.c (record_xmalloc): New function.
4964 * lisp.h (record_xmalloc): New decl.
4965 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4966 more like a function. This is because the pointer cast is not
4967 needed. All uses changed.
4968 * print.c (print_string, print_error_message): Avoid length recalc.
4970 Improve fix for macroexp crash with debugging (Bug#12118).
4971 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4972 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4973 not supposed to be invoked from the garbage collector.
4974 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4975 (gc_aset): New function, which is like ASET but can be
4976 used in the garbage collector.
4977 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4978 (set_hash_index): Use it instead of ASET.
4980 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4982 Support symlinks on latest versions of MS-Windows.
4983 * w32.c: Include winioctl.h and aclapi.h.
4984 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4985 (revert_to_self): Forward declarations of static functions.
4986 <static BOOL g_b_init_get_security_info>:
4987 <g_b_init_create_symbolic_link>: New static flags.
4988 (globals_of_w32): Initialize them to zero.
4989 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4990 (map_w32_filename): Improve commentary. Simplify switch.
4991 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4992 headers (most versions of MinGW w32api don't).
4993 (get_security_info, create_symbolic_link)
4994 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4996 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4997 in the argument file name.
4998 (sys_access): Call unc_volume_file_attributes only if
4999 GetFileAttributes fails with network-related error codes.
5000 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5001 have the required privileges.
5002 (get_file_security_desc_by_name): Rename from
5003 get_file_security_desc.
5004 (stat_worker): New function, with most of the guts of 'stat', and
5005 with addition of handling of symlinks and support for 'lstat'.
5006 If possible, get file's attributes and security information by
5007 handle, not by name. Produce S_IFLNK bit for symlinks, when
5008 called from 'lstat'.
5009 (stat, lstat): New functions, call 'stat_worker'.
5010 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5011 symlinks when the underlying filesystem supports them.
5013 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5015 Fix macroexp crash on Windows with debugging (Bug#12118).
5016 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5017 checking subscripts; problem introduced with the recent
5018 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5019 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5020 since it's used in non-static inline functions now.
5022 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5023 Don't assume buffer size fits in 'int'. Remove unused local.
5025 Use C99-style 'extern inline' if available.
5026 * buffer.h (BUFFER_INLINE):
5027 * category.h (CATEGORY_INLINE):
5028 * character.h (CHARACTER_INLINE):
5029 * charset.h (CHARSET_INLINE):
5030 * composite.h (COMPOSITE_INLINE):
5031 * dispextern.h (DISPEXTERN_INLINE):
5032 * lisp.h (LISP_INLINE):
5033 * systime.h (SYSTIME_INLINE):
5034 New macro, replacing 'static inline' in this header.
5035 * buffer.h, category.h, character.h, charset.h, composite.h:
5036 * dispextern.h, lisp.h, systime.h:
5037 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5038 * alloc.c (LISP_INLINE):
5039 * buffer.c (BUFFER_INLINE):
5040 * category.c (CATEGORY_INLINE):
5041 * character.c (CHARACTER_INLINE):
5042 * charset.c (CHARSET_INLINE):
5043 * composite.c (COMPOSITE_INLINE):
5044 * dispnew.c (DISPEXTERN_INLINE):
5045 * sysdep.c (SYSTIME_INLINE):
5046 Define to EXTERN_INLINE, so that the corresponding functions
5047 are compiled into code.
5048 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5049 (INLINE_HEADER_END): New macros.
5050 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5051 since it's used in non-static inline functions now.
5052 (VALMASK) [!USE_LSB_TAG]: Likewise.
5054 2012-08-02 Glenn Morris <rgm@gnu.org>
5056 * s/: Remove empty directory.
5058 * s/ms-w32.h: Move to ../nt/inc.
5059 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5060 Update for new ms-w32.h location.
5062 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5065 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5067 2012-08-02 Glenn Morris <rgm@gnu.org>
5069 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5070 hard-coding the path separator.
5072 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5074 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5075 This how ASET and AREF are supposed to work, and makes
5076 it easier to think about future improvements. See
5077 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5078 * charset.h (set_charset_attr): New function.
5079 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5080 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5081 (aref_addr): New function. All uses of &AREF(...) changed.
5082 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5083 (set_hash_index): New functions. All lvalue-style uses of
5084 HASH_KEY etc. changed.
5085 * keyboard.c (set_prop): New function. All lvalue-style uses
5088 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5090 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5091 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5092 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5093 * nsfns.m (ns_set_name_as_filename): Likewise.
5094 * nsmenu.m (ns_update_menubar): Likewise.
5095 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5097 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5099 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5100 Adapt to latest changes in field names of the corresponding Lisp
5103 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5105 2012-08-01 Glenn Morris <rgm@gnu.org>
5107 * s/msdos.h: Remove file.
5108 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5109 * Makefile.in (S_FILE): Remove.
5110 (config_h): Remove S_FILE.
5112 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5114 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5115 Remove; moved to nt/config.nt.
5117 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5119 Use INTERNAL_FIELD for conses and overlays.
5120 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5121 Remove obsolete comment.
5123 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5124 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5126 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5128 Use INTERNAL_FIELD for symbols.
5129 * lisp.h (SVAR): New macro. Adjust users.
5130 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5131 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5135 Use INTERNAL_FIELD for processes.
5136 * process.h (PVAR): New macro. Adjust style.
5137 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5138 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5140 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5142 Use INTERNAL_FIELD for windows.
5143 * window.h (WVAR): New macro.
5144 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5145 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5146 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5147 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5148 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5149 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5151 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5153 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5155 2012-08-01 Glenn Morris <rgm@gnu.org>
5157 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5158 Move to configure.ac.
5160 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5162 * makefile.w32-in (CONFIG_H): Update dependencies.
5163 (CONF_POST_H): New macro.
5165 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5167 2012-07-31 Glenn Morris <rgm@gnu.org>
5169 * Makefile.in (S_FILE): No longer set by configure.
5171 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5173 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5175 * process.h (NULL_DEVICE):
5176 * emacs.c (SEPCHAR):
5177 * editfns.c (USER_FULL_NAME): Let configure set them.
5179 * s/README, s/template.h: Remove files.
5181 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5183 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5184 Move to configure.ac.
5186 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5188 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5189 resulting renaming of 'struct frame' members.
5191 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5193 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5194 after introduction of FVAR.
5196 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5198 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5200 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5201 instead of compositeToPoint.
5202 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5204 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5206 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5208 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5209 * lisp.h (INTERNAL_FIELD): New macro.
5210 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5211 (BVAR): Change to use INTERNAL_FIELD.
5212 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5213 (KVAR): Change to use INTERNAL_FIELD.
5214 * frame.h (FVAR): New macro.
5215 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5216 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5217 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5218 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5219 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5221 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5223 Miscellaneous fixes for non-default X toolkits.
5224 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5225 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5226 Move under #ifdef USE_LUCID.
5227 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5228 definition and usage to avoid warnings.
5230 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5232 * nsterm.m (openFiles): Fix previous checkin.
5234 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5236 * indent.c (compute_motion): Remove unused local.
5238 2012-07-31 Glenn Morris <rgm@gnu.org>
5240 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5242 * conf_post.h [USG5_4]:
5243 Move remaining contents of s/usg5-4-common.h here.
5244 * s/usg5-4-common.h: Remove file.
5246 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5247 * s/irix6-5.h: Remove file.
5249 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5250 * s/darwin.h: Remove file.
5252 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5253 * s/hpux10-20.h: Remove file, which is now empty.
5255 2012-07-30 Glenn Morris <rgm@gnu.org>
5257 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5258 * Makefile.in (config_h): Add conf_post.h.
5259 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5261 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5263 * nsterm.m (ns_do_open_file): New variable.
5264 (ns_term_init): Set ns_do_open_file to YES after run returns.
5265 (openFile, openTempFile, openFileWithoutUI, openFiles):
5266 Open files only if ns_do_open_file.
5268 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5270 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5271 This no-op macro hasn't been needed for many years.
5272 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5274 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5275 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5276 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5277 gdb_make_enums_visible.
5278 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5279 (DIRECTORY_SEP): Now a constant, not a macro.
5281 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5283 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5284 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5286 * w32term.c <w32_keyboard_codepage>: Renamed from
5287 keyboard_codepage and now external. All users changed.
5289 * w32term.h: Add declaration of w32_keyboard_codepage.
5291 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5292 the codepage to translate keys to Unicode. If this argument is
5293 -1, use the value returned by GetConsoleCP. All callers changed.
5295 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5297 Update .PHONY listings in makefiles.
5298 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5299 bootstrap-clean, distclean, maintainer-clean, versioclean,
5302 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5303 This is a bit clearer. Fix some commentary typos.
5305 2012-07-30 Glenn Morris <rgm@gnu.org>
5307 * s/netbsd.h: Let configure include signal.h if needed.
5308 Remove file, which is now empty.
5310 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5311 Let configure set them.
5312 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5313 No more need to undefine.
5315 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5317 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5318 non-single-byte char when adding meta modifier. (Bug#12090)
5320 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5322 Convert safe_call to use variable number of arguments.
5323 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5324 (safe_call2): Fix comment.
5325 * lisp.h (safe_call): Adjust prototype.
5326 * coding.c (encode_coding_object): Change to use safe_call2.
5327 * xfaces.c (merge_face_heights): Change to use safe_call1.
5329 2012-07-30 Glenn Morris <rgm@gnu.org>
5331 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5332 does that unconditionally. Remove file, which is now empty.
5334 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5337 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5339 Export to GDB most of lisp.h's remaining object-like macros.
5340 * lisp.h (min, max): Move earlier, because they're used earlier now.
5341 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5342 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5343 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5344 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5345 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5346 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5347 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5348 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5349 Now constants, for GDB. They need not be macros.
5350 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5351 Now constants, for GDB, as well as macros, for static initializers.
5352 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5353 Move to after the definition of struct Lisp_Char_Table,
5354 since the former now needs that type defined.
5355 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5356 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5357 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5358 New enums, for gdb_make_enums_visible.
5359 (GLYPH_MODE_LINE_FACE): Remove; unused.
5360 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5361 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5362 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5363 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5364 enum maxargs, enum MAX_ALLOCA.
5365 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5366 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5367 no longer needed, now that they are done in lisp.h.
5369 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5371 Cleanup string bytes checking.
5372 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5373 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5374 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5375 (check_sblock, compact_small_strings): Simplify.
5377 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5379 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5380 These macros are confusing and no longer need to be defined, as
5381 the enum values now suffice. All uses replaced with definiens.
5382 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5384 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5386 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5387 ($(BLD)/w32console.$(O)): Update dependencies.
5389 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5391 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5392 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5394 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5396 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5398 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5399 setting sitelisp (Bug#12010).
5401 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5403 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5405 * w32heap.c (cache_system_info):
5406 * w32.c (sys_rename):
5407 * w32proc.c (find_child_console, sys_kill): All users changed.
5409 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5411 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5413 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5415 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5417 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5419 Cleanup statistics calculation in Fgarbage_collect.
5420 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5421 Fix zombies percentage calculation. Simplify elapsed time calculation.
5423 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5425 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5426 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5427 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5428 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5429 (replace_range, replace_range_2, del_range_2): Change to eassert.
5430 * marker.c (byte_char_debug_check): Adjust style.
5432 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5434 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5435 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5436 long-ago-commented-out code that talks about "WIN32".
5437 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5440 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5442 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5443 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5444 Simplify by using alignof.
5445 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5446 * lisp.h: Include <stdalign.h>.
5447 (GCALIGNMENT): New macro and constant.
5448 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5449 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5450 (stdalign): New macro, if not already defined.
5452 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5454 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5455 * w32inevt.c: Include w32inevt.h.
5456 (w32_read_console_input): New inline function, calls either
5457 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5458 w32_console_unicode_input.
5459 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5460 (w32_kbd_patch_key, key_event): Use the codepage returned by
5461 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5462 (key_event): use uChar.UnicodeChar only if
5463 w32_console_unicode_input is non-zero.
5465 * w32console.c: Include w32heap.h.
5466 <w32_console_unicode_input>: New global variable.
5467 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5468 family of Windows, zero otherwise.
5470 * w32inevt.h: Declare w32_console_unicode_input.
5472 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5473 --without-x. (Bug#11742)
5475 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5477 Adjust GDB to reflect pvec_type changes (Bug#12036).
5478 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5479 2012-07-04 changes to pseudovector representation.
5480 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5482 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5484 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5486 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5488 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5490 * alloc.c (listn): Fix the order the arguments are consed onto the
5493 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5494 enumeration constants, as PURE and HEAP are too general, and clash
5495 with other headers and sources, such as gmalloc.c and the
5496 MS-Windows system headers. All users changed.
5498 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5500 Revert last save_excursion_save and save_excursion_restore changes.
5501 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5502 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5504 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5506 Fix recently-introduced typos in Windows port.
5507 Reported by Martin Rudalics <rudalics@gmx.at>.
5508 * w32.c (init_environment): Replace comma with semicolon.
5509 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5511 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5513 Improve GDB symbol export (Bug#12036).
5514 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5515 arms of an 'if', not using conditional expressions; otherwise GDB
5516 complains about the types in the unevaluated arm when the argument
5517 is an integer literal.
5518 (xgetint): Simplify expression.
5519 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5520 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5521 Zaretskii in <http://bugs.gnu.org/12036#13>.
5522 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5523 needed now that we have gdb_make_enums_visible.
5524 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5525 (enum enum_USE_LSB_TAG):
5526 New enum types, packaging up enums that need to be exported to GDB.
5528 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5530 Utility function to make a list from specified amount of objects.
5531 * lisp.h (enum constype): New datatype.
5532 (listn): New prototype.
5533 * alloc.c (listn): New function.
5534 (Fmemory_use_count, syms_of_alloc): Use it.
5535 * buffer.c (syms_of_buffer): Likewise.
5536 * callint.c (syms_of_callint): Likewise.
5537 * charset.c (define_charset_internal): Likewise.
5538 * coding.c (syms_of_coding): Likewise.
5539 * keymap.c (syms_of_keymap): Likewise.
5540 * search.c (syms_of_search): Likewise.
5541 * syntax.c (syms_of_syntax): Likewise.
5542 * w32.c (init_environment): Likewise.
5543 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5544 * xdisp.c (syms_of_xdisp): Likewise.
5545 * xfns.c (syms_of_xfns): Likewise.
5547 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5549 Fast save_excursion_save and save_excursion_restore.
5550 * lisp.h (struct Lisp_Excursion): New data type.
5551 (PVEC_EXCURSION): New pseudovector type.
5552 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5553 to deal with it. Adjust comments.
5554 (init_marker, attach_marker): New prototype.
5555 (unchain_marker): Adjust prototype.
5556 * marker.c (attach_marker): Change to global.
5557 (init_marker): New function.
5558 * alloc.c (Fmake_marker, build_marker): Use it.
5559 (build_marker): More easserts.
5560 (mark_object): Handle struct Lisp_Excursion.
5561 * editfns.c (save_excursion_save, save_excursion_restore):
5562 Reimplement to use struct Lisp_Excursion. Add comments.
5564 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5566 Fix export of symbols to GDB (Bug#12036).
5567 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5568 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5569 emacs.c, as this is a more-suitable home. Had this been done earlier
5570 the fix for 12036 would have avoided some of the problems noted in
5571 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5572 would have been more obvious.
5573 * emacs.c: Do not include <verify.h>; no longer needed.
5574 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5575 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5576 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5577 Remove; now done in lisp.h.
5578 * lisp.h (PUBLISH_TO_GDB): New macro.
5579 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5580 (DATA_SEG_BITS): Use it.
5581 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5582 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5583 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5584 not be usable in #if. This simplifies things.
5586 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5588 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5590 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5592 Simplify export of symbols to GDB (Bug#12036).
5593 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5594 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5595 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5596 Adjust to changes in lisp.h and emacs.c, by using
5597 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5598 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5599 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5600 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5601 instead of gdb_valbits.
5602 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5603 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5604 instead of gdb_array_mark_flag.
5605 (xboolvector): Get size from $->size, not $->header.size.
5606 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5607 (xreload, hook-run, hookpost-run): Remove.
5608 * emacs.c: Include <verify.h>.
5609 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5610 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5612 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5613 (gdb_USE_LSB_TAG): New enum constants.
5614 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5615 Also define these as enum constants, so they're visible to GDB.
5616 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5617 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5618 as constants, so they're visible to GDB.
5619 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5620 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5621 Now enum constants, not macros, so they're visible to GDB.
5622 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5623 more convenient now. All uses changed.
5624 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5625 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5627 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5629 Explicitly free restriction data that are not needed anymore.
5630 * editfns.c (save_restriction_restore): Free restriction data.
5632 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5634 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5635 add argument, tune behavior, and adjust all callers.
5637 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5639 Use typedef for EMACS_INT, EMACS_UINT.
5640 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5641 than macros. This simplifies debugging in the usual case, since
5642 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5643 and it allows expressions involving EMACS_INT casts.
5644 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5646 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5648 * nsterm.m (ns_read_socket): Return early if there is a modal
5651 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5653 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5654 that FOCUS-FRAME can be omitted.
5656 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5658 Adjust buffer text indirection counters at the end of Fkill_buffer.
5659 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5660 buffer is definitely dead. This should really fix an issue reported
5661 by Christoph Scholtes again. (Bug#12007).
5662 (init_buffer_once): Initialize indirection counters of
5663 buffer_defaults and buffer_local_symbols (for sanity and safety).
5665 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5667 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5668 and continuation glyphs on tooltip frames, leave them at zero.
5669 Avoids continued lines in tooltips. (Bug#11832)
5671 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5673 Simplify copy_overlay.
5674 * buffer.c (copy_overlay): Simplify. Use build_marker.
5675 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5677 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5679 * print.c (print_object): Don't crash when a frame's name is nil
5680 or invalid. (Bug#12025)
5682 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5683 it signals an error when a tooltip frame is being created.
5685 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5687 Cleanup miscellaneous objects allocation and initialization.
5688 * alloc.c (allocate_misc): Change to static. Add argument to
5689 specify the subtype. Adjust comment and users.
5690 (build_overlay): New function.
5691 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5692 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5693 (allocate_misc): Remove prototype.
5694 (build_overlay): Add prototype.
5696 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5698 Swap buffer text indirection counters in Fbuffer_swap_text.
5699 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5700 This avoids crash reported by Christoph Scholtes at
5701 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5703 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5705 * nsmenu.m (Popdown_data): New struct.
5706 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5708 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5709 (initWithContentRect): Make imgView and contentView non-static
5710 and autorelease them. Also autorelease img and matrix (Bug#12005).
5711 (dealloc): Remove (Bug#12005).
5713 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5715 Adjust consing_since_gc when objects are explicitly freed.
5716 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5717 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5718 (free_cons, free_misc): Subtract object size from consing_since_gc.
5720 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5722 Simplify and cleanup markers positioning code.
5723 * marker.c (attach_marker): More useful eassert.
5724 (live_buffer, set_marker_internal): New function.
5725 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5726 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5728 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5730 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5731 as it's limited by the amount of memory, not by INT_MAX.
5733 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5735 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5736 in special-event-map. See the discussion at
5737 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5740 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5741 info.dwItemData. Fixes crashes on 64-bit Windows.
5742 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5744 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5746 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5747 (conversationIdentifier): Return value is NSInteger.
5748 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5750 2012-07-21 Chong Yidong <cyd@gnu.org>
5752 * window.c (decode_any_window): Signal an error if the window is
5753 on a dead frame (Bug#11984).
5755 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5757 Add indirection counting to speed up Fkill_buffer.
5758 * buffer.h (struct buffer): New member.
5759 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5760 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5761 base buffer indirection counter.
5762 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5763 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5764 through buffer list if indirection counter is 0.
5766 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5768 Extend the value returned by Fgarbage_collect with heap statistics.
5769 * alloc.c (Qheap): New symbol.
5770 (syms_of_alloc): DEFSYM it.
5771 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5772 (Fmemory_free): Remove.
5773 (syms_of_alloc): Don't defsubr it.
5774 * buffer.c (Fcompact_buffer): Remove.
5775 (syms_of_buffer): Don't defsubr it.
5777 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5779 Make maybe_gc inline.
5780 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5781 * lisp.h (consing_since_gc, gc_relative_threshold)
5782 (memory_full_cons_threshold): Revert declaration.
5783 (maybe_gc): Remove prototype, define as inline.
5784 * alloc.c: Remove old commented-out code.
5785 (consing_since_gc, gc_relative_threshold)
5786 (memory_full_cons_threshold): Revert to global.
5789 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5791 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5792 * lisp.h (build_unibyte_string): New function.
5793 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5794 * sysdep.c, w32fns.c, xfns.c: Use it.
5795 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5796 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5797 Adjust users accordingly.
5798 * font.h (font_open_by_name): Adjust prototype.
5800 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5802 Cleanup calls to Fgarbage_collect.
5803 * lisp.h (maybe_gc): New prototype.
5804 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5805 Remove declarations.
5806 * alloc.c (maybe_gc): New function.
5807 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5809 * bytecode.c (MAYBE_GC): Use maybe_gc.
5810 * eval.c (eval_sub, Ffuncall): Likewise.
5811 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5812 to avoid dependency from auto-save feature.
5814 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5816 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5817 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5818 'for_each_per_buffer_object_at'.
5819 All uses changed. It's better to use upper-case for macros that
5820 cannot be implemented as functions, to give the reader a clue
5821 that they're special.
5823 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5825 * alloc.c (Fgarbage_collect): Tweak docstring.
5827 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5829 Tweak the value returned from Fgarbage_collect again.
5830 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5831 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5832 Adjust documentation.
5833 (total_vector_bytes): Rename to total_vector_slots, adjust
5835 (total_free_vector_bytes): Rename to total_free_vector_slots,
5837 (Qstring_bytes, Qvector_slots): New symbols.
5838 (syms_of_alloc): DEFSYM them.
5840 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5842 Buffer compaction primitive which may be used from Lisp.
5843 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5844 (syms_of_buffer): Register Fcompact_buffer.
5845 * alloc.c (Fgarbage_collect): Use compact_buffer.
5846 * buffer.h (compact_buffer): New prototype.
5847 (struct buffer_text): New member.
5849 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5851 New macro to iterate over all buffers, miscellaneous cleanups.
5852 * lisp.h (all_buffers): Remove declaration.
5853 * buffer.h (all_buffers): Add declaration, with comment.
5854 (for_each_buffer): New macro.
5855 * alloc.c (Fgarbage_collect, mark_object): Use it.
5856 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5857 (init_buffer): Likewise.
5858 * data.c (Fset_default): Likewise.
5859 * coding.c (code_conversion_restore): Remove redundant check
5861 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5863 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5865 Fix bug that created negative-length intervals.
5866 * intervals.c (merge_interval_right, merge_interval_left):
5867 Do not zero out this interval if it is absorbed by its children,
5868 as this interval's total length doesn't change in that case. See
5869 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5871 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5873 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5874 when invoking (make-bool-vector N t) and N is a positive
5875 multiple of 8 -- the last 8 bits were mistakenly cleared.
5877 Remove some struct layout assumptions in bool vectors.
5878 * alloc.c (bool_header_size): New constant.
5879 (header_size, word_size): Move earlier, as they're now used earlier.
5880 Use 'word_size' in a few more places, where it's appropriate.
5881 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5882 padding before the data member of a bool vector.
5883 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5884 than doing the check by hand with an abort ().
5886 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5888 * eval.c (Fdefvar): Don't check constants since we only set the var if
5889 it's not yet defined anyway (bug#11904).
5891 * lisp.h (last_undo_boundary): Declare new var.
5892 * keyboard.c (command_loop_1): Set it.
5893 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5894 were auto-added by the command loop (bug#11774).
5896 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5898 * w32font.c (Qsymbol): Remove local definition.
5899 (syms_of_w32font): Don't DEFSYM it.
5901 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5903 Fix sweep_vectors to handle large bool vectors correctly.
5904 * alloc.c (sweep_vectors): Account total_vector_bytes for
5905 bool vectors larger than VBLOCK_BYTES_MAX.
5907 2012-07-18 Chong Yidong <cyd@gnu.org>
5909 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5910 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5912 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5914 Return more descriptive data from Fgarbage_collect.
5915 Suggested by Stefan Monnier in
5916 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5917 * alloc.c (bounded_number): New function.
5918 (total_buffers, total_vectors): New variable.
5919 (total_string_size): Rename to total_string_bytes, adjust users.
5920 (total_vector_size): Rename to total_vector_bytes, adjust users.
5921 (sweep_vectors): Account total_vectors and total_vector_bytes.
5922 (Fgarbage_collect): New return value. Adjust documentation.
5923 (gc_sweep): Account total_buffers.
5924 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5925 (VECTOR_SIZE): Remove.
5926 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5927 (Qinterval, Qmisc): New symbols.
5928 (syms_of_data): Initialize them.
5929 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5930 (Qcons, Qbuffer): New declarations.
5932 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5934 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5935 Round up, not down. Improve doc.
5937 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5939 Restore old code in allocate_string_data to avoid Faset breakage.
5940 Reported by Julien Danjou <julien@danjou.info> in
5941 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5942 * alloc.c (allocate_string_data): Restore old code with minor
5943 adjustments, fix comment to explain this subtle issue.
5945 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5947 Remove FILE_SYSTEM_CASE.
5948 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5950 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5951 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5952 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5953 call-process-region passes it through expand-file-name.
5955 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5957 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5959 Fix crash when creating indirect buffer (Bug#11917)
5960 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5961 Don't handle unbound variables specially if non-zero.
5962 (Fbuffer_local_variables): Pass zero.
5963 (clone_per_buffer_values): Pass non-zero.
5965 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5967 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5968 to make the loop interruptible.
5970 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5972 * gnutls.c (emacs_gnutls_handshake): Only retry if
5973 GNUTLS_E_INTERRUPTED.
5975 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5977 Cleanup and convert miscellaneous checks to eassert.
5978 * alloc.c (mark_interval): Fix comment, partially rephrase
5979 old comment from intervals.h (see below).
5980 * intervals.c (find_interval, adjust_intervals_for_insertion)
5981 (delete_interval, adjust_intervals_for_deletion)
5982 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5984 (adjust_intervals_for_insertion, make_new_interval):
5985 Remove obsolete and unused code.
5986 * intervals.h (struct interval): Remove obsolete comment.
5987 * textprotp.c (erase_properties): Remove unused code.
5988 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5989 (Fremove_list_of_text_properties): Convert to eassert.
5991 2012-07-17 Chong Yidong <cyd@gnu.org>
5993 * editfns.c (Finsert_char): Doc fix.
5995 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5997 Fix previous change to make Fmemory_free always accurate.
5998 * alloc.c (make_interval): Update total_free_intervals.
5999 (make_float): Likewise for total_free_floats.
6000 (free_cons, Fcons): Likewise for total_free_conses.
6001 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6002 Likewise for total_free_vector_bytes.
6003 (Fmake_symbol): Likewise for total_free_symbols.
6004 (bytes_free): Remove.
6006 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6008 Simple free memory accounting feature.
6009 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6010 (sweep_vectors): Accumulate size of free vectors.
6011 (Fgarbage_collect): Setup bytes_free.
6012 (Fmemory_free): New function.
6013 (syms_of_alloc): Register it.
6015 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6017 Cleanup overlays checking.
6018 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6019 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6020 eassert and OVERLAYP.
6021 (sort_overlays): Change to use OVERLAYP.
6023 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6025 * editfns.c (Finsert_char): Make it interactive, and make the
6026 second arg optional. Copy interactive spec and docstring from
6029 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6031 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6032 Unlike the other wrapped functions, fabs has an unspecified
6035 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6037 * nsterm.m (keyDown): Interpret flags without left/right bits
6038 as the left key (Bug#11670).
6040 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6042 Remove empty and useless init functions.
6043 * lisp.h (init_character_once, init_fns, init_image)
6044 (init_filelock, init_sound): Remove prototype.
6045 * character.c (init_character_once): Remove.
6046 * filelock.c (init_filelock): Likewise.
6047 * fns.c (init_fns): Likewise.
6048 * image.c (init_image): Likewise.
6049 * sound.c (init_sound): Likewise.
6050 * emacs.c (main): Adjust accordingly.
6052 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6054 * gtkutil.h: Tiny cleanups.
6055 (use_old_gtk_file_dialog): Remove useless declaration.
6056 (xg_uses_old_file_dialog): Add suggested const attribute.
6058 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6060 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6061 (bidi_paragraph_init): Use it to limit search forward for a strong
6062 directional character in abnormally large paragraphs full of
6063 neutral or weak characters. (Bug#11943)
6065 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6067 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6068 the toolbar (Bug#9451).
6069 (xg_make_tool_item): Give the widget event box a transparent
6072 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6074 Cleanup basic allocation variables and functions.
6075 * alloc.c (ignore_warnings, init_intervals, init_float)
6076 (init_cons, init_symbol, init_marker): Remove.
6077 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6078 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6079 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6080 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6081 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6082 (staticidx, init_alloc_once, init_strings, free_ablock):
6083 Remove redundant initialization.
6084 * fns.c (init_weak_hash_tables): Remove.
6085 * lisp.h (init_weak_hash_tables): Remove prototype.
6087 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6089 Use zero_vector where appropriate.
6090 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6092 * lisp.h (zero_vector): New declaration.
6093 * font.c (null_vector): Remove.
6094 (syms_of_font): Remove initialization and staticpro.
6095 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6096 * keymap.c (Faccessible_keymaps): Likewise.
6098 2012-07-15 Leo Liu <sdl.web@gmail.com>
6100 * fringe.c: Fix typo in comments.
6102 2012-07-14 Leo Liu <sdl.web@gmail.com>
6104 * fringe.c: Add a new bitmap exclamation-mark.
6106 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6108 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6110 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6111 (HAVE_MENUS): Don't define, defined by editing config.in with
6113 (GMALLOC_INHIBIT_VALLOC): Don't define.
6114 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6116 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6118 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6120 2012-07-14 Glenn Morris <rgm@gnu.org>
6122 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6123 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6124 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6126 2012-07-13 Glenn Morris <rgm@gnu.org>
6128 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6130 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6131 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6133 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6135 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6136 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6137 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6138 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6140 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6141 as boolean expression.
6142 (x_set_window_size): Remove unused variable toolbar.
6143 (ns_get_color_default, ns_mod_to_lisp): Remove.
6144 (ns_mouse_position): Remove unused variables xchar and ychar.
6145 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6146 (ns_set_vertical_scroll_bar): Remove unused variable count.
6147 (ns_delete_terminal): Remove unused variable i.
6148 (ns_term_init): Remove unused variables r, g and b.
6149 (mouseDown): Remove unused variable window.
6150 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6151 (initFrameFromEmacs): Remove unused variable vbextra.
6152 (mouseEntered): Remove unused variables p and dpyinfo.
6153 (mouseExited): Remove unused variables p and r.
6154 (ns_define_frame_cursor, ns_clear_frame_area)
6155 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6156 (menuDown): Assign [sender tag] to variable and cast the variable.
6158 * nsterm.h (menuDown): Add id as type to argument sender.
6159 (ns_display_info_for_name): Add Lisp_Object argument.
6160 (ns_term_init): Add Lisp_Object argument.
6161 (ns_map_event_to_object): Add void argument.
6162 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6163 prototype with arguments and only declare if __OBJC__.
6164 (nxatoms_of_nsselect): Add void argument.
6165 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6166 (ns_alloc_autorelease_pool): Add void argument.
6167 (ns_release_autorelease_pool): Add void* argument.
6168 (ns_get_defaults_value): Add const char* argument.
6170 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6171 (initFromContents): Use SSDATA where appropriate.
6172 (ns_update_menubar): Add braces to ambigous if-else.
6173 (initWithTitle): Put () around assignment in if statement.
6174 (ns_menu_show): Remove unused variables window and keymap.
6175 (update_frame_tool_bar): Remove unused variable selected_p.
6176 (initWithContentRect): Remove unused variable this_cmd_name.
6178 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6180 (setXBMColor): Remove unused variable len.
6181 (setPixmapData): Put () around assignment in loop statement.
6183 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6184 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6186 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6187 around assignment in loop statement.
6188 (nsfont_open): Remove unused variable i.
6189 (nsfont_open): Remove unused variable len.
6190 (nsfont_draw): Remove unused variable cs.
6192 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6193 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6194 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6195 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6196 (Fns_font_name, Fns_perform_service)
6197 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6198 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6199 (ns_set_name): Remove unused variable view.
6200 (x_set_menu_bar_lines): Remove unused variable olines.
6201 (x_set_tool_bar_lines): Remove unused variable root_window.
6202 (Fns_list_colors): Put () around assignment in while statement.
6203 (Fns_perform_service): Remove unused variable len.
6204 (Fns_display_usable_bounds): Remove unused variable top.
6205 (syms_of_nsfns): Remove unused variable i.
6207 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6210 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6212 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6213 and free it with DestroyExceptionInfo (Bug#11558).
6215 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6217 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6218 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6219 Set here, not in nt/config.nt.
6221 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6223 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6224 cursor overflow into the last glyph on display line when the right
6225 fringe is off. (Bug#11832)
6227 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6229 * xdisp.c (produce_special_glyphs): Now static.
6230 * dispextern.h (produce_special_glyphs): Remove decl.
6232 2012-07-13 Glenn Morris <rgm@gnu.org>
6234 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6235 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6237 * s/usg5-4-common.h (USG, USG5):
6238 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6239 * s/sol2-6.h (SOLARIS2):
6240 * s/irix6-5.h (IRIX6_5):
6241 * s/hpux10-20.h (USG, USG5, HPUX):
6242 * s/gnu-linux.h (USG, GNU_LINUX):
6243 * s/freebsd.h (BSD_SYSTEM):
6244 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6245 * s/cygwin.h (CYGWIN):
6246 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6247 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6249 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6251 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6253 2012-07-13 Glenn Morris <rgm@gnu.org>
6255 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6257 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6259 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6260 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6262 2012-07-12 Glenn Morris <rgm@gnu.org>
6264 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6266 * process.c (init_process_emacs): Rename from init_process.
6267 The old name is also the name of a Mach system call.
6268 * lisp.h, emacs.c: Update for this name change.
6269 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6272 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6274 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6275 memmove call that removes glyphs covered by the left truncation
6276 glyph. Improve commentary.
6277 (display_line): Fix display of continuation glyphs on GUI frames
6278 when the right fringe is turned off and variable-size fonts are
6279 used in the window. Move the code that appends a stretch glyph to
6280 produce_special_glyphs, so that it could be used for truncation
6281 and continuation glyphs alike.
6282 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6283 glyph of a suitably computed width, to align the special glyphs at
6284 the window margin. Code moved from display_line. (Bug#11832)
6286 2012-07-12 Glenn Morris <rgm@gnu.org>
6288 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6290 * s/gnu-linux.h, s/hpux10-20.h:
6291 Do not unconditionally define HAVE_XRMSETDATABASE.
6293 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6295 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6297 Fix typos that broke OS X build.
6298 Reported by Randal L. Schwartz in
6299 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6300 * nsterm.m (ns_timeout): Add missing local decl.
6301 (ns_get_color): snprintf -> sprintf, to fix typo.
6303 2012-07-12 Glenn Morris <rgm@gnu.org>
6305 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6306 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6307 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6308 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6310 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6311 Move PTY_OPEN to configure.
6313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6314 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6315 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6317 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6319 Use empty_unibyte_string where applicable.
6320 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6321 * lread.c (read1): Likewise.
6322 * xsettings.c (syms_of_xsettings): Likewise.
6324 2012-07-12 Glenn Morris <rgm@gnu.org>
6326 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6327 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6328 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6329 * s/hpux10-20.h (RUN_TIME_REMAP):
6330 * s/bsd-common.h (TABDLY): Move to configure.
6332 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6334 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6336 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6337 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6339 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6341 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6342 * s/template.h: Move NARROWPROTO to configure.
6344 2012-07-11 Glenn Morris <rgm@gnu.org>
6346 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6347 unused since 2011-01-17 change to systty.h.
6349 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6350 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6351 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6353 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6355 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6357 2012-07-11 Glenn Morris <rgm@gnu.org>
6359 * s/darwin.h, s/gnu-linux.h, s/template.h:
6360 Move INTERRUPT_INPUT to configure.
6362 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6364 Minor adjustments to interning code.
6365 * lisp.h (intern, intern_c_string): Redefine as static inline
6366 wrappers for intern_1 and intern_c_string_1, respectively.
6367 (intern_1, intern_c_string_1): Rename prototypes.
6368 * lread.c (intern_1, intern_c_string_1, oblookup):
6369 Simplify Vobarray checking.
6370 * font.c (font_intern_prop): Likewise. Adjust comment.
6371 * w32font.c (intern_font_name): Likewise.
6373 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6375 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6377 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6378 of Fcar/Fcdr if possible.
6379 * font.c (check_otf_features): Likewise.
6380 * fontset.c (Fnew_fontset): Likewise.
6381 * gnutls.c (Fgnutls_boot): Likewise.
6382 * minibuf.c (read_minibuf): Likewise.
6383 * msdos.c (IT_set_frame_parameters): Likewise.
6384 * xmenu.c (Fx_popup_dialog): Likewise.
6385 * w32menu.c (Fx_popup_dialog): Likewise.
6387 2012-07-11 Glenn Morris <rgm@gnu.org>
6389 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6390 since nothing has defined it on these platforms.
6392 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6393 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6395 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6396 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6397 Move CLASH_DETECTION to configure.
6399 * s/gnu.h: Remove file, which is now empty.
6401 * s/gnu.h, s/gnu-linux.h:
6402 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6404 2012-07-11 John Wiegley <johnw@newartisans.com>
6406 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6407 function attribute, so we only use it if it exists in the
6410 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6412 Avoid call to strlen in fast_c_string_match_ignore_case.
6413 * search.c (fast_c_string_match_ignore_case): Change to use
6414 length argument. Adjust users accordingly.
6415 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6417 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6419 Assume mkdir, rmdir.
6420 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6421 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6424 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6427 * s/hpux10-20.h (HAVE_PERROR): Remove.
6428 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6429 Remove dummy definition, as this problem was obsolete long ago.
6432 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6434 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6436 Avoid calls to strlen in font processing functions.
6437 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6438 (font_open_by_name): Change to use length argument.
6439 Adjust users accordingly.
6440 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6442 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6443 Change to return ptrdiff_t.
6444 (xfont_list_pattern, xfont_match): Use length returned by
6445 xfont_decode_coding_xlfd.
6446 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6448 2012-07-11 Glenn Morris <rgm@gnu.org>
6450 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6451 Move DONT_REOPEN_PTY to configure.
6453 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6454 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6456 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6458 Remove "#define unix" that is no longer needed (Bug#11905).
6459 * s/aix4-2.h (unix): Remove; no longer needed.
6461 EMACS_TIME simplification (Bug#11875).
6462 This replaces macros (which typically do not work in GDB)
6463 with functions, typedefs and enums, making the code easier to debug.
6464 The functional style also makes code easier to read and maintain.
6465 * systime.h: Include <sys/time.h> on all hosts, not just if
6466 WINDOWSNT, since 'struct timeval' is needed in general.
6467 (EMACS_TIME): Now a typedef, not a macro.
6468 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6470 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6471 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6472 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6473 (EMACS_TIME_LE): Now functions, not macros.
6474 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6475 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6476 which are not functions. All uses rewritten to use:
6477 (make_emacs_time): New function.
6478 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6479 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6480 not functions. All uses rewritten to use the following, respectively:
6481 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6482 (add_emacs_time, sub_emacs_time): New functions.
6483 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6484 * fileio.c (Fcopy_file):
6485 * xterm.c (XTflash): Get the current time closer to when it's used.
6486 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6488 * bytecode.c (targets): Suppress -Woverride-init warnings.
6490 Simplify by avoiding confusing use of strncpy etc.
6491 * doc.c (Fsnarf_documentation):
6492 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6493 * frame.c (Fmake_terminal_frame):
6494 * gtkutil.c (get_utf8_string):
6496 * nsmenu.m (ns_update_menubar):
6497 * regex.c (regerror):
6498 Prefer memcpy to strncpy and strncat when either will do.
6499 * fileio.c (Fsubstitute_in_file_name):
6500 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6501 (menu_separator_name_p):
6502 * nsmenu.m (ns_update_menubar):
6503 Prefer memcmp to strncmp when either will do.
6504 * nsterm.m: Include <ftoastr.h>.
6506 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6507 Prefer snprintf to strncpy.
6508 * nsterm.m (ns_term_init):
6509 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6510 * nsterm.m (ns_term_init):
6511 Avoid the need for strncpy, by using build_string or
6512 make_unibyte_string directly. Use dtoastr, not snprintf.
6513 * process.c (Fmake_network_process): Diagnose service names that
6514 are too long, rather than silently truncating them or creating
6515 non-null-terminated names.
6516 (Fnetwork_interface_info): Likewise, for interface names.
6517 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6518 Prefer sprintf to strncat.
6519 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6520 Prefer vsnprintf to vsprintf + strncpy.
6522 2012-07-10 Glenn Morris <rgm@gnu.org>
6524 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6525 Clarify fallback case.
6527 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6529 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6530 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6531 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6532 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6533 where argument type is known to be a Lisp_Cons.
6535 2012-07-10 Tom Tromey <tromey@redhat.com>
6537 * bytecode.c (BYTE_CODE_THREADED): New macro.
6538 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6539 (enum byte_code_op): New type.
6540 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6541 (exec_byte_code): Use them. Use token threading when applicable.
6543 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6545 Optimize pure C strings initialization.
6546 * lisp.h (make_pure_string): Fix prototype.
6547 (build_pure_c_string): New function, defined as static inline. This
6548 provides a better opportunity to optimize away calls to strlen when
6549 the function is called with compile-time constant argument.
6550 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6551 argument, adjust users accordingly. Use build_pure_c_string where
6553 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6554 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6555 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6557 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6559 Avoid calls to strlen in miscellaneous functions.
6560 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6561 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6562 * lread.c (openp): Likewise.
6564 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6566 Avoid calls to strlen in path processing functions.
6567 * fileio.c (file_name_as_directory): Add comment. Change to add
6568 srclen argument and return the length of result. Adjust users
6570 (directory_file_name): Fix comment. Change to add srclen argument,
6571 swap 1st and 2nd arguments to obey the common convention.
6572 Adjust users accordingly.
6573 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6575 2012-07-10 Glenn Morris <rgm@gnu.org>
6577 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6578 Move PENDING_OUTPUT_COUNT definition to configure.
6580 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6581 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6582 * s/gnu.h (DATA_START): Move definitions to configure.
6584 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6585 We include usg5-4-common.h, which defines them both.
6587 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6588 O_RDONLY already includes it).
6590 Stop ns builds setting the EMACSLOADPATH environment variable.
6591 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6592 Now it does not set EMACSLOADPATH, just returns the load-path string.
6593 * nsterm.h: Update accordingly.
6594 * lread.c [HAVE_NS]: Include nsterm.h.
6595 (init_lread) [HAVE_NS]: Use ns_load_path.
6596 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6598 2012-07-09 Glenn Morris <rgm@gnu.org>
6600 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6601 since the included bsd-common.h does so.
6603 Stop ns builds setting the EMACSPATH environment variable.
6604 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6605 (ns_init_paths): Do not set EMACSPATH.
6606 * nsterm.h (ns_exec_path): Add it.
6607 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6610 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6612 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6614 * process.c (wait_reading_process_output): 'waitchannels' was unset
6615 when read_kbd || !NILP (wait_for_cell); fix this.
6617 Add GCC-style 'const' attribute to functions that can use it.
6618 * character.h (char_resolve_modifier_mask):
6619 * keyboard.h (make_ctrl_char):
6620 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6621 (init_character_once, next_almost_prime, init_fns, init_image)
6622 (flush_pending_output, init_sound):
6623 * mem-limits.h (start_of_data):
6624 * menu.h (finish_menu_items):
6625 Add ATTRIBUTE_CONST.
6626 * emacs.c (DEFINE_DUMMY_FUNCTION):
6627 Declare the dummy function with ATTRIBUTE_CONST.
6628 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6629 Add decls with ATTRIBUTE_CONST.
6631 Minor improvements to make_formatted_string.
6632 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6633 where int is good enough, as vsprintf returns an int.
6634 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6636 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6638 Use make_formatted_string to avoid double length calculation.
6639 * lisp.h (make_formatted_string): New prototype.
6640 * alloc.c (make_formatted_string): New function.
6641 * buffer.c (Fgenerate_new_buffer_name): Use it.
6642 * dbusbind.c (syms_of_dbusbind): Likewise.
6643 * editfns.c (Fcurrent_time_zone): Likewise.
6644 * filelock.c (get_boot_time): Likewise.
6645 * frame.c (make_terminal_frame, set_term_frame_name)
6646 (x_report_frame_params): Likewise.
6647 * image.c (gs_load): Likewise.
6648 * minibuf.c (get_minibuffer): Likewise.
6649 * msdos.c (dos_set_window_size): Likewise.
6650 * process.c (make_process): Likewise.
6651 * xdisp.c (ensure_echo_area_buffers): Likewise.
6652 * xsettings.c (apply_xft_settings): Likewise.
6654 2012-07-09 Glenn Morris <rgm@gnu.org>
6656 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6657 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6658 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6659 * nsterm.h (ns_etc_directory): Add it.
6660 * callproc.c [HAVE_NS]: Include nsterm.h.
6661 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6663 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6665 Move marker debugging code under MARKER_DEBUG.
6666 * marker.c (MARKER_DEBUG): Move marker debugging code under
6667 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6668 for bootstrap with --enable-checking (~3x slowdown reported
6669 by Juanma Barranquero <lekktu@gmail.com>).
6670 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6672 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6674 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6675 See <http://bugs.gnu.org/11825#29>.
6677 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6679 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6680 has no font, use the frame's font. (Bug#11813)
6681 (display_line): Add commentary about displaying truncation glyphs
6683 (produce_special_glyphs): Move here from term.c.
6685 * term.c (produce_special_glyphs): Move to xdisp.c.
6687 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6690 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6692 * xdisp.c (display_line): Avoid warning about implicit declaration
6695 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6697 * lisp.h: Remove empty conditional.
6699 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6701 * lread.c (load_path_check): Now static.
6703 Fix some minor --with-ns problems found by static checking.
6704 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6705 (x_set_font) [!HAVE_X_WINDOWS]:
6706 * image.c (xpm_load_image) [HAVE_NS]:
6707 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6708 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6709 Remove unused local.
6710 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6711 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6712 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6713 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6714 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6715 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6716 Fix pointer signedness problem.
6717 * xfaces.c (FRAME_X_FONT_TABLE):
6718 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6720 2012-07-07 Glenn Morris <rgm@gnu.org>
6722 * lread.c (load_path_check): New function, split from init_lread.
6723 (init_lread): Reorganize. Motivation:
6724 If EMACSLOADPATH is set, check/warn about that rather than the
6725 defaults, which we are not going to use. Hence we can remove
6726 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6727 Don't warn if site-lisp directories are missing.
6728 If not installed, start from a blank load-path, since
6729 PATH_LOADSEARCH refers to the eventual installation directories.
6731 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6733 Support truncation and continuation glyphs on GUI frames, when
6734 fringes are disabled. (Bug#11832)
6735 * xdisp.c (init_iterator): Get dimensions of truncation and
6736 continuation glyphs even if on GUI frames.
6737 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6738 or both, are absent.
6739 (start_display, move_it_in_display_line_to): Handle the case of a
6740 GUI frame without a fringe to display continuation or truncation
6742 (insert_left_trunc_glyphs): Support GUI frames: make sure
6743 truncation glyphs overwrite enough glyphs from the current line to
6744 have sufficient space in pixels.
6745 (display_line): Support truncation and continuation glyphs on GUI
6746 frames. If some spare pixels are left on the line after inserting
6747 the truncation glyphs, fill that space with a stretch glyph of a
6748 suitably computed width.
6750 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6751 produce_glyphs, to support GUI sessions.
6753 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6755 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6757 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6759 Do not require float-time's arg to fit in time_t (Bug#11825).
6760 This works better on hosts where time_t is unsigned, and where
6761 float-time is applied to the (negative) difference between two times.
6762 * editfns.c (decode_time_components): Last arg is now double *,
6763 not int *, and means to store all the result as a double, without
6764 worrying about whether the seconds part fits in time_t.
6765 All callers changed.
6766 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6767 All callers changed.
6768 (Ffloat_time): Do not fail merely because the specified time falls
6769 outside of time_t range.
6771 2012-07-07 Glenn Morris <rgm@gnu.org>
6773 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6774 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6775 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6777 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6779 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6780 Update dependencies.
6782 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6784 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6786 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6787 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6788 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6789 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6790 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6791 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6793 * xfont.c (compare_font_names): Redo to omit the need for casts.
6795 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6797 * xfns.c (Fx_change_window_property): Doc fix.
6798 * w32fns.c (Fx_change_window_property): Doc fix.
6800 * w32fns.c (Fx_window_property): Accept the same arguments as the
6801 X Windows version. Doc fix.
6802 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6804 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6805 Eli Zaretskii <eliz@gnu.org>
6807 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6808 Windows-specific code from nt/config.nt moved here.
6809 Obsolete settings removed.
6811 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6813 * process.c: Avoid unnecessary calls to gettime.
6814 (wait_reading_process_output): Don't get the time of day
6815 when gobbling data immediately and not waiting, as there's no need
6816 for it in that case. This removes a FIXME.
6818 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6820 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6821 is defined (Bug#11768).
6823 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6825 Fix marker debugging code.
6826 * marker.c (byte_char_debug_check): Do not perform the check
6827 if buffer is not multibyte.
6828 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6829 Call byte_char_debug_check with correct arguments.
6831 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6833 Compile marker debugging code only if ENABLE_CHECKING is defined.
6834 * marker.c (byte_char_debug_check, count_markers):
6835 Use only if ENABLE_CHECKING is defined.
6836 (byte_debug_flag): Remove.
6837 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6838 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6840 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6842 Avoid code repetition in marker-related functions.
6843 * marker.c (attach_marker): New function.
6844 (Fset_marker, set_marker_restricted, set_marker_both)
6845 (set_marker_restricted_both): Use it.
6846 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6847 Consistently rename charno to charpos.
6848 (marker_position): Add eassert.
6849 (marker_byte_position): Convert to eassert.
6851 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6853 Simplify list operations in unchain_overlay and unchain_marker.
6854 * buffer.c (unchain_overlay): Simplify. Add comment.
6855 * marker.c (unchain_marker): Simplify. Fix comments.
6857 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6859 Introduce fast path for the widely used marker operation.
6860 * alloc.c (build_marker): New function.
6861 * lisp.h (build_marker): New prototype.
6862 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6863 * composite.c (autocmp_chars): Likewise.
6864 * editfns.c (buildmark): Remove.
6865 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6866 (save_restriction_save): Use build_marker.
6867 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6868 * window.c (save_window_save): Likewise.
6870 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6872 Do not use Fdelete_overlay in delete_all_overlays
6873 to avoid redundant calls to unchain_overlay.
6874 * buffer.c (drop_overlay): New function.
6875 (delete_all_overlays, Fdelete_overlay): Use it.
6876 * minibuf.c (get_minibuffer): Fix comment.
6878 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6880 Port to OpenBSD 5.1 amd64.
6881 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6882 This is needed for OpenBSD, and should be harmless on all BSD systems.
6883 Also, include <sys/sysctl.h>, as it should be available on all
6884 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6885 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6886 use p_pid member, not kp_proc.pid.
6888 2012-07-06 Glenn Morris <rgm@gnu.org>
6890 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6892 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6894 More xmalloc and related cleanup.
6895 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6896 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6897 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6898 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6899 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6900 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6901 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6902 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6903 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6905 Omit needless casts involving void * pointers and allocation.
6906 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6907 as the former is more robust if P's type is changed.
6908 Prefer xzalloc to xmalloc + memset 0.
6909 Simplify malloc-or-realloc to realloc.
6910 Don't worry about xmalloc returning a null pointer.
6911 Prefer xstrdup to xmalloc + strcpy.
6912 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6914 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6915 alloca of a constant.
6917 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6919 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6920 hscroll is larger than the line width. Fixes long and futile
6921 looping inside extend_face_to_end_of_line (on a TTY) producing
6922 glyphs that are not needed and thrown away.
6924 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6926 * marker.c (set_marker_restricted_both): Simplify by using
6929 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6931 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6933 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6935 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6936 not defined (Bug#11768).
6937 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6938 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6939 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6940 followed by gtk_box_set_homogeneous (Bug#11768).
6941 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6942 (update_theme_scrollbar_width, xg_create_scroll_bar):
6943 Use gtk_scrollbar_new (Bug#11768).
6944 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6945 (is_box_type): New function (Bug#11768).
6946 (xg_tool_item_stale_p): Call is_box_type.
6947 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6948 with default display (Bug#11768).
6950 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6952 * xdisp.c (window_hscroll_limited): New function.
6953 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6954 coordinates when window's hscroll is set to insanely large
6957 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6959 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6960 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6962 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6965 * lisp.h (xzalloc): New prototype. Omit needless casts.
6966 * alloc.c (xzalloc): New function. Omit needless casts.
6967 * charset.c: Omit needless casts. Convert all calls to
6968 xmalloc with following memset to xzalloc.
6969 * dispnew.c: Likewise.
6970 * fringe.c: Likewise.
6971 * image.c: Likewise.
6972 * sound.c: Likewise.
6974 * w32fns.c: Likewise.
6975 * w32font.c: Likewise.
6976 * w32term.c: Likewise.
6977 * xfaces.c: Likewise.
6979 * xterm.c: Likewise.
6980 * atimer.c: Omit needless casts.
6981 * buffer.c: Likewise.
6982 * callproc.c: Likewise.
6984 * coding.c: Likewise.
6985 * composite.c: Likewise.
6987 * doprnt.c: Likewise.
6988 * editfns.c: Likewise.
6989 * emacs.c: Likewise.
6991 * filelock.c: Likewise.
6993 * gtkutil.c: Likewise.
6994 * keyboard.c: Likewise.
6996 * lread.c: Likewise.
6997 * minibuf.c: Likewise.
6998 * msdos.c: Likewise.
6999 * print.c: Likewise.
7000 * process.c: Likewise.
7001 * region-cache.c: Likewise.
7002 * search.c: Likewise.
7003 * sysdep.c: Likewise.
7004 * termcap.c: Likewise.
7005 * terminal.c: Likewise.
7006 * tparam.c: Likewise.
7007 * w16select.c: Likewise.
7009 * w32reg.c: Likewise.
7010 * w32select.c: Likewise.
7011 * w32uniscribe.c: Likewise.
7012 * widget.c: Likewise.
7013 * xdisp.c: Likewise.
7014 * xmenu.c: Likewise.
7016 * xselect.c: Likewise.
7018 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7020 * fileio.c (time_error_value): Check the right error number.
7021 Problem reported by Troels Nielsen in
7022 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7024 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7026 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7027 This should be fixed in a better way; see Eli Zaretskii in
7028 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7029 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7031 * fileio.c (time_error_value): Rename from special_mtime.
7032 The old name's problems were noted by Eli Zaretskii in
7033 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7035 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7036 This variable's comment says Emacs needs at least one GDB-visible
7037 symbol of type enum pvec_type, to work around GDB problems.
7038 The symbol's value doesn't matter.
7040 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7041 that causes compilation to fail on pre-C99 compilers.
7043 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7045 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7046 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7048 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7050 * buffer.c (init_buffer_once): Fix initialization of
7051 headers for buffer_defaults and buffer_local_symbols.
7052 Reported by Juanma Barranquero <lekktu@gmail.com>.
7054 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7056 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7057 * lisp.h (enum pvec_type): Use fewer bits.
7058 (PSEUDOVECTOR_SIZE_BITS): New constant.
7059 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7060 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7061 change in pvec_type.
7062 (PSEUDOVECTOR_TYPEP): New macro.
7063 (TYPED_PSEUDOVECTORP): Use it.
7064 * fns.c (internal_equal): Adapt code to extract pvectype.
7065 * emacs.c (gdb_pvec_type): Update type.
7066 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7067 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7068 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7069 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7070 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7071 abusing vector->header.next.nbytes.
7072 (live_vector_p): Use PVEC_TYPE.
7073 (mark_object): Adapt code to extract pvectype. Use switch.
7075 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7077 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7078 Tighten new eassert a bit.
7080 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7082 Fix compilation with --enable-gcc-warnings and -O1
7084 * doprnt.c (doprnt): Change type of tem to int, initialize
7085 to avoid compiler warning. Add eassert.
7086 * search.c (simple_search): Initialize match_byte to avoid
7087 compiler warning. Add eassert.
7089 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7091 Avoid weird behavior with large horizontal scrolls.
7092 Without this change, for example, large hscroll values would
7093 mess up Emacs's display on Fedora 15 x86, presumably due to
7094 overflows in int calculations in the display code.
7095 Also, if buffers had long lines, Emacs would freeze.
7096 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7097 (set_window_hscroll): New function, containing the old guts of
7098 Fset_window_hscroll. Return the clipped value.
7099 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7100 This avoids the need to check against PTRDIFF_MAX.
7102 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7104 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7106 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7108 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7110 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7111 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7112 since GCC 4.4.6 issues a bogus warning for them.
7114 Fix bugs in file timestamp newness comparisons.
7115 * fileio.c (Ffile_newer_than_file_p):
7116 * lread.c (Fload): Use full timestamp resolution of files,
7117 not just the 1-second resolution, so that files that are only
7118 slightly newer still count as newer.
7119 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7120 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7122 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7124 * fileio.c: Improve handling of file time marker. (Bug#11852)
7125 (special_mtime): New function.
7126 (Finsert_file_contents, Fverify_visited_file_modtime):
7127 Use it to set special mtime values consistently.
7129 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7131 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7132 marker for non-existing file. (Bug#11852)
7134 2012-07-03 Glenn Morris <rgm@gnu.org>
7136 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7137 and did not make it into globals.h).
7139 2012-07-03 Tom Tromey <tromey@redhat.com>
7141 * window.c (Fset_window_margins, Fset_window_fringes)
7142 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7143 * textprop.c (Fprevious_property_change): No longer static.
7144 * syntax.c (Fsyntax_table_p): No longer static.
7145 * process.c (Fget_process, Fprocess_datagram_address): No longer
7147 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7148 * keyboard.c (Fcommand_execute): No longer static.
7150 * insdel.c (Fcombine_after_change_execute): No longer static.
7151 * image.c (Finit_image_library): No longer static.
7152 * fileio.c (Fmake_symbolic_link): No longer static.
7153 * eval.c (Ffetch_bytecode): No longer static.
7154 * editfns.c (Fuser_full_name): No longer static.
7155 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7157 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7159 * dired.c (Ffile_attributes): No longer static.
7160 * composite.c (Fcomposition_get_gstring): No longer static.
7161 * callproc.c (Fgetenv_internal): No longer static.
7163 * ccl.h: Remove EXFUNs.
7164 * buffer.h: Remove EXFUNs.
7165 * dispextern.h: Remove EXFUNs.
7166 * intervals.h: Remove EXFUNs.
7167 * fontset.h: Remove EXFUN.
7168 * font.h: Remove EXFUNs.
7169 * dosfns.c (system_process_attributes): Remove EXFUN.
7170 * keymap.h: Remove EXFUNs.
7171 * lisp.h: Remove EXFUNs.
7172 * w32term.h: Remove EXFUNs.
7173 * window.h: Remove EXFUNs.
7174 * xsettings.h: Remove EXFUN.
7175 * xterm.h: Remove EXFUN.
7177 2012-07-03 Glenn Morris <rgm@gnu.org>
7179 * lisp.h (Frandom): Make it visible to C.
7180 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7181 buffer for invisible buffers. (Bug#1229)
7183 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7185 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7186 values which aren't power of 2.
7187 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7188 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7191 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7193 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7195 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7197 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7199 * alloc.c (allocate_vector_block): Remove redundant
7200 calls to mallopt if DOUG_LEA_MALLOC is defined.
7201 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7202 avoid calls to mallopt if zero_vector is returned.
7204 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7206 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7207 is enabled, avoid dereferencing NULL current_sblock if
7210 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7212 Cleanup basic buffer management.
7213 * buffer.h (struct buffer): Change layout to use generic vector
7214 marking code. Fix some comments. Change type of 'clip_changed'
7215 to bitfield. Remove unused #ifndef old.
7216 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7217 (GET_OVERLAYS_AT): Fix indentation.
7218 (for_each_per_buffer_object_at): New macro.
7219 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7220 (Fbuffer_local_variables): Use it.
7221 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7222 * alloc.c (allocate_buffer): Adjust to match new layout of
7223 struct buffer. Fix comment.
7224 (mark_overlay): New function.
7225 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7226 Lisp area of struct buffer.
7227 (mark_object): Use it. Adjust marking of misc objects
7228 and related comments.
7230 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7232 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7233 wrapper that is not needed because the wrapped code is a no-op (zero
7234 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7235 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7237 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7239 * alloc.c (mark_buffer): Simplify. Remove prototype.
7240 (mark_object): Add comment. Reorganize marking of vector-like
7241 objects. Use CHECK_LIVE for all vector-like objects except buffers
7242 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7243 Avoid redundant calls to mark_vectorlike for bool vectors.
7245 2012-06-30 Glenn Morris <rgm@gnu.org>
7247 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7249 * epaths.in (PATH_SITELOADSEARCH): New.
7250 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7251 This is rather than relying on --enable-locallisppath elements
7252 having "site-lisp" in their names. (Bug#10208#25, 11658)
7254 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7256 * w32proc.c (sys_select): Accept and ignore one more argument.
7258 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7260 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7261 (pselect) [!MS_DOS]: Redirect to sys_select.
7263 * sysdep.c: Don't include dos.h and dosfns.h.
7265 * process.c (sys_select):
7266 * msdos.c (sys_select): Accept one more argument and ignore it.
7268 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7269 adapt data types and code to that.
7272 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7273 which clashes with the gnulib function of the same name.
7275 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7277 * font.c (font_style_to_value, font_style_symbolic)
7278 (font_prop_validate_style): Add type checks for values in
7281 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7283 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7286 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7288 * xdisp.c (try_window_id): Undo last change.
7290 * w32.c (getwd): Adjust commentary about startup_dir.
7291 (init_environment): Always call sys_access, even in non-MSVC
7292 builds. Don't chdir to the directory of the Emacs executable.
7293 This undoes code from 1997 which was justified by the need to
7294 "avoid conflicts when removing and renaming directories". But its
7295 downside was that every relative file name was being interpreted
7296 relative to the directory of the Emacs executable, which can never
7297 be TRT. In particular, it broke sys_access when called with
7298 relative file names.
7299 (sys_access): Map GetLastError to errno.
7301 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7303 * window.h (struct window): Change type of 'fringes_outside_margins'
7304 to bitfield. Fix comment. Adjust users accordingly.
7305 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7307 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7310 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7312 * gnutls.c (emacs_gnutls_handshake):
7313 Add QUIT to make the loop interruptible.
7315 2012-06-29 Glenn Morris <rgm@gnu.org>
7317 * charset.c (init_charset): Make lack of etc/charsets fatal.
7319 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7321 * editfns.c (region_limit): Fix type mismatch.
7323 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7325 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7326 undefined. Convert from xassert to eassert.
7327 * nsmenu.m: Convert from xassert to eassert.
7328 * nsterm.m: Likewise.
7330 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7332 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7334 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7336 Avoid integer overflow on scroll-left and scroll-right.
7337 * window.c (HSCROLL_MAX): New macro.
7338 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7339 overflow when requested scroll falls outside ptrdiff_t range.
7341 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7343 * window.h (struct window): Change type of 'hscroll',
7344 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7345 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7346 Adjust users accordingly.
7347 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7348 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7349 from EMACS_INT to ptrdiff_t.
7350 (make_window): Omit redundant initialization.
7352 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7354 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7356 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7358 * window.h (struct window): Change type of 'use_time' and
7359 'sequence_number' from Lisp_Object to int.
7360 * frame.c (make_frame): Adjust users accordingly.
7361 * print.c (print_object): Likewise.
7362 * window.c (select_window, Fwindow_use_time, make_parent_window)
7363 (make_window): Likewise.
7365 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7367 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7368 enabled with --enable-checking=[all,glyphs] configure option.
7369 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7370 adjust comments accordingly.
7371 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7372 undefined, adjust comments accordingly.
7373 * image.c: Likewise.
7374 * scroll.c: Likewise.
7375 * w32fns.c: Likewise.
7376 * w32term.c: Likewise.
7377 * xdisp.c: Likewise.
7378 * xfaces.c: Likewise.
7380 * xterm.c: Likewise.
7382 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7384 Generalize run-time debugging checks.
7385 * dispextern.h (XASSERTS): Remove.
7386 * fontset.c (xassert): Remove.
7387 Convert from xassert to eassert.
7388 * alloc.c: Convert from xassert to eassert.
7390 * dispnew.c: Likewise.
7392 * fringe.c: Likewise.
7393 * ftfont.c: Likewise.
7394 * gtkutil.c: Likewise.
7395 * image.c: Likewise.
7396 * keyboard.c: Likewise.
7398 * process.c: Likewise.
7399 * scroll.c: Likewise.
7400 * sound.c: Likewise.
7402 * w32console.c: Likewise.
7403 * w32fns.c: Likewise.
7404 * w32term.c: Likewise.
7405 * window.c: Likewise.
7406 * xdisp.c: Likewise.
7407 * xfaces.c: Likewise.
7409 * xselect.c: Likewise.
7410 * xterm.c: Likewise.
7412 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7414 * fns.c (maybe_resize_hash_table): Output message when growing the
7417 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7419 * alloc.c (allocate_string_data): Remove dead code.
7420 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7421 avoid GCC warning about unused macro.
7423 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7425 * alloc.c (allocate_string): Omit intervals initialization.
7426 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7427 as in make_pure_string and make_pure_c_string.
7429 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7431 * alloc.c (allocate_string): Fix last change.
7433 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7435 * alloc.c (allocate_string): Remove two redundant calls
7436 to memset, add explicit initialization where appropriate.
7438 2012-06-27 Glenn Morris <rgm@gnu.org>
7440 * lisp.mk (lisp): Remove paths.elc.
7442 2012-06-27 Chong Yidong <cyd@gnu.org>
7444 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7446 2012-06-26 John Wiegley <johnw@newartisans.com>
7448 * unexmacosx.c (copy_data_segment): Add two section names used
7449 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7451 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7452 when building with Clang.
7454 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7456 * eval.c (Fapply): Allow calling it with a single argument.
7458 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7460 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7461 _stricmp and _strnicmp.
7462 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7464 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7466 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7468 (allocate_process): Likewise for new process.
7469 (allocate_terminal): Change to use offsetof.
7470 (allocate_frame): Likewise.
7471 * frame.c (make_frame): Omit redundant initialization.
7472 * window.c (make_parent_window): Use memset.
7473 (make_window): Omit redundant initialization.
7474 * process.c (make_process): Omit redundant initialization.
7475 * terminal.c (create_terminal): Likewise.
7477 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7479 * term.c (delete_tty): Remove redundant call to memset.
7481 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7483 * alloc.c: Remove build_string.
7484 * lisp.h: Define build_string as static inline. This provides
7485 a better opportunity to optimize away calls to strlen when the
7486 function is called with compile-time constant argument.
7487 * image.c (imagemagick_error): Convert to build_string.
7488 * w32proc.c (sys_spawnve): Likewise.
7489 * xterm.c (x_term_init): Likewise.
7491 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7493 Use sprintf return value instead of invoking strlen on result.
7494 In the old days this wasn't portable, since some sprintf
7495 implementations returned char *. But they died out years ago and
7496 Emacs already assumes sprintf returns int.
7497 Similarly for float_to_string.
7498 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7499 * ccl.c (ccl_driver):
7500 * character.c (string_escape_byte8):
7501 * data.c (Fnumber_to_string):
7502 * doprnt.c (doprnt):
7503 * print.c (print_object):
7504 * xdisp.c (message_dolog):
7505 * xfns.c (syms_of_xfns):
7506 Use sprintf or float_to_string result to avoid need to call strlen.
7507 * data.c (Fnumber_to_string):
7508 Use make_unibyte_string, since the string must be ASCII.
7509 * lisp.h, print.c (float_to_string): Now returns int length.
7510 * term.c (produce_glyphless_glyph):
7511 Use sprintf result rather than recomputing it.
7513 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7514 * Makefile.in (ALL_CFLAGS):
7515 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7516 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7518 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7520 * dispextern.h (xstrcasecmp): Define to library function
7521 strcasecmp if available.
7522 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7524 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7526 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7527 Avoid comma operator.
7528 * menu.c (push_submenu_start, push_submenu_end)
7529 (push_left_right_boundary, push_menu_pane): Likewise.
7530 * msdos.c (dos_rawgetc): Likewise.
7532 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7534 * xfns.c (xic_create_fontsetname): Remove redundant calls
7537 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7539 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7540 sprintf already null-terminates its output.
7542 * xfns.c (x_window): Remove redundant cast.
7544 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7546 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7547 `const char *' to `char *' to avoid compiler warning.
7549 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7551 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7552 instead of truncating it to 63 (admittedly a generous limit).
7554 * process.c: Fix spelling and caps in comments.
7556 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7558 * emacs.c (setpgrp): Remove definition, unused.
7559 * sysdep.c (setpgrp): Remove definition, not used in this file.
7561 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7563 * makefile.w32-in: Update dependencies.
7565 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7567 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7568 (SYSTIME_H): Add nt/inc/sys/time.h.
7570 * systime.h [WINDOWSNT]: Include sys/time.h.
7572 * s/ms-w32.h (struct timespec): Definition moved from
7573 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7575 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7577 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7578 * buffer.h (buffer_slot_type_mismatch):
7579 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7580 * eval.c (unwind_to_catch):
7581 * image.c (my_png_error, my_error_exit):
7582 * keyboard.c (quit_throw_to_read_char, user_error)
7583 (Fexit_recursive_edit, Fabort_recursive_edit):
7584 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7585 (wrong_type_argument, buffer_overflow, __executable_start)
7586 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7587 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7588 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7590 (child_setup) [!DOS_NT]:
7591 * lread.c (end_of_file_error, invalid_syntax):
7592 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7593 * puresize.h (pure_write_error):
7594 * search.c (matcher_overflow):
7595 * sound.c (sound_perror, alsa_sound_perror):
7596 * sysdep.c, syssignal.h (croak):
7597 * term.c (maybe_fatal, vfatal):
7598 * textprop.c (text_read_only):
7599 * undo.c (user_error):
7600 * unexmacosx.c (unexec_error):
7601 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7602 Use _Noreturn rather than NO_RETURN.
7603 No need for separate decl merely because of _Noreturn.
7604 * sound.c (sound_warning, parse_sound):
7605 Remove unnecessary forward decls.
7607 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7609 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7610 * lisp.h (WAIT_READING_MAX): New macro.
7611 * dispnew.c (Fsleep_for, sit_for):
7612 * keyboard.c (kbd_buffer_get_event):
7613 * process.c (Faccept_process_output):
7614 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7615 This improves on the previous patch, which introduced a bug
7616 when time_t is unsigned and as wide as intmax_t.
7617 See <http://bugs.gnu.org/9000#51>.
7619 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7621 * dispnew.c (sit_for, Fsleep_for):
7622 * keyboard.c (kbd_buffer_get_event):
7623 * process.c (Faccept_process_output): Avoid compiler warnings when
7624 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7626 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7628 * makefile.w32-in: Update dependencies.
7630 * w32.c (ltime): Add return type and declare static.
7631 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7633 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7635 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7636 Privately reported by Herbert J. Skuhra.
7637 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7639 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7640 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7642 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7644 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7645 last argument of make_unibyte_string.
7647 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7648 language ID in the event parameters.
7650 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7651 event.code, not the obscure "character set ID".
7653 2012-06-23 Chong Yidong <cyd@gnu.org>
7655 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7657 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7659 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7660 * w32.c (fdutimens): New function.
7662 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7664 * s/ms-w32.h (pselect): Redirect to sys_select.
7666 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7668 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7669 in the logic of incrementing and decrementing the value of
7670 use_relocatable_buffers.
7672 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7674 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7675 Privately reported by Herbert J. Skuhra.
7676 [__FreeBSD__]: Remove "*/" typo after "#include".
7677 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7678 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7679 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7680 Don't assume EMACS_TIME and struct timeval are the same type.
7682 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7684 Support higher-resolution time stamps (Bug#9000).
7685 The time stamps are only nanosecond-resolution at the C level,
7686 since that's the best that any real-world system supports now.
7687 But they are picosecond-resolution at the Lisp level, as that's
7688 easy, and leaves room for future OS improvements.
7690 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7693 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7694 Don't get current time unless it's needed.
7696 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7697 now provides it if it's absent.
7698 (start_atimer): Port to higher-res time stamps.
7699 Check for time stamp overflow. Don't get current time more
7700 often than is needed.
7702 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7703 Include systime.h, not time.h.
7704 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7706 * dired.c: Include stat-time.h.
7707 (Ffile-attributes): File times now have higher resolution.
7709 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7710 (struct image): Timestamp now has higher resolution.
7712 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7713 has at least microseconds now. All uses removed.
7714 (update_frame, update_single_window, update_window, update_frame_1)
7715 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7716 (duration_to_sec_usec): Remove; no longer needed.
7718 * editfns.c (time_overflow): Now extern.
7719 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7720 (float-time, Fformat_time_string, Fcurrent_time_string)
7721 (Fcurrent_time_zone): Accept and generate higher-resolution
7723 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7724 (decode_time_components, lisp_seconds_argument): New functions.
7725 (make_time): Now static.
7726 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7727 Report an error if the time is invalid, rather than having the caller
7730 * fileio.c: Include <stat-time.h>
7731 (Fcopy_file): Copy higher-resolution time stamps.
7732 Prefer to set the time stamp via a file descriptor if that works.
7733 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7734 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7735 (Fvisited_file_modtime, Fset_visited_file_modtime):
7736 Support higher-resolution time stamps.
7738 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7740 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7742 * image.c (prepare_image_for_display, clear_image_cache)
7743 (lookup_image): Port to higer-resolution time stamps.
7745 * keyboard.c (start_polling, bind_polling_period):
7746 Check for time stamp overflow.
7747 (read_char, kbd_buffer_get_event, timer_start_idle)
7748 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7749 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7750 Port to higher-resolution time stamps. Do not assume time_t is signed.
7751 (decode_timer): New function. Timers are now vectors of length 9,
7752 not 8, to accommodate the picosecond component.
7753 (timer_check_2): Use it.
7755 * nsterm.m (select_timeout, timeval_subtract): Remove.
7756 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7757 as they're a bit more accurate and handle overflow better.
7758 (ns_select): Change prototype to be compatible with pselect.
7759 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7760 * nsterm.h (ns_select): Adjust prototype.
7762 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7763 us-resolution time stamps.
7764 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7766 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7768 * lisp.h (time_overflow): New decl.
7769 (wait_reading_process_output): First arg is now intmax_t, not int,
7770 to accommodate larger waits.
7772 * process.h (struct Lisp_Process.read_output_delay):
7773 Now counts nanoseconds, not microseconds.
7774 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7776 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7777 (wait_reading_process_output):
7778 Port to ns-resolution time stamps.
7779 (Faccept_process_output, wait_reading_process_output):
7780 Check for time stamp overflow. Do not assume time_t is signed.
7781 (select_wrapper): Remove; we now use pselect.
7782 (Fprocess_attributes): Now generates ns-resolution time stamps.
7784 * sysdep.c: Include utimens.h. Don't include utime.h
7785 or worry about struct utimbuf; gnulib does that for us now.
7786 (gettimeofday): Remove; gnulib provides a substitute.
7787 (make_timeval): New function.
7788 (set_file_times): Now sets ns-resolution time stamps.
7789 New arg FD; all uses changed.
7790 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7791 (system_process_attributes):
7792 Now returns ns-resolution time stamp. All uses changed.
7793 Check for time stamp overflow.
7795 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7796 provides a substitute now.
7798 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7799 since it guarantees struct timespec.
7800 (EMACS_TIME): Now struct timespec, so that we can support
7801 ns-resolution time stamps.
7802 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7803 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7804 (EMACS_USECS): Remove.
7805 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7806 so multiply the arg by 1000 before storing it.
7807 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7809 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7810 Port to ns-resolution time stamps.
7811 (EMACS_TIME_NEG_P): Remove; replaced by....
7812 (EMACS_TIME_SIGN): New macro.
7813 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7814 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7815 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7816 (make_timeval, make_lisp_time, decode_time_components): New decls.
7817 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7818 that it mishandled time_t overflow. You can't compare by subtracting!
7819 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7820 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7822 * term.c: Include <sys/time.h>.
7823 (timeval_to_Time): New function, for proper overflow wraparound.
7824 (term_mouse_position, term_mouse_click): Use it.
7826 * undo.c (record_first_change): Support higher-resolution time stamps
7828 (Fprimitive_undo): Use them when restoring time stamps.
7830 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7831 (w32_get_internal_run_time):
7832 Port to higher-resolution Emacs time stamps.
7833 (ltime): Now accepts single 64-bit integer, as that's more convenient
7836 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7838 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7839 for compatibility with pselect. Support ns-resolution time stamps.
7841 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7843 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7844 Check for time stamp overflow, and support ns-resolution time stamps.
7846 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7847 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7848 (timeval_subtract): Remove; no longer needed.
7849 (XTflash, XTring_bell, x_wait_for_event):
7850 Port to ns-resolution time stamps. Don't assume time_t is signed.
7852 2012-06-22 Chong Yidong <cyd@gnu.org>
7854 * xdisp.c (x_consider_frame_title): Revert last change.
7856 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7858 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7859 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7860 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7861 staticidx goes up to 1597 out of 1600 = 0x640.)
7863 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7865 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7866 Otherwise, the umask might be mistakenly 0 while handling input signals.
7868 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7870 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7872 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7874 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7875 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7876 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7877 access to `contents' member of Lisp_Vector objects with AREF and ASET
7880 2012-06-19 Chong Yidong <cyd@gnu.org>
7882 * frame.c (delete_frame): When selecting a frame on a different
7883 text terminal, do not alter the terminal's top-frame.
7885 * xdisp.c (format_mode_line_unwind_data): Record the target
7886 frame's selected window and its terminal's top-frame.
7887 (unwind_format_mode_line): Restore them.
7888 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7890 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7891 since tty frames can be explicitly named.
7892 (prepare_menu_bars): Likewise.
7894 * term.c (Ftty_top_frame): New function.
7896 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7898 Port byte-code-meter to modern targets.
7899 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7900 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7901 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7902 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7903 (METER_1, METER_2): Simplify.
7905 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7907 * data.c (Fdefalias): Return `symbol' (bug#11686).
7909 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7911 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7912 gets killed during executing of this function (Bug#11665).
7913 Try to always return Qt when the buffer has been actually killed.
7914 (Vkill_buffer_query_functions): In doc-string say that functions
7915 run by this hook should not change the current buffer.
7917 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7919 Fix recently-introduced process.c problems found by static checking.
7920 * process.c (write_queue_push, write_queue_pop, send_process):
7921 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7922 (write_queue_pop): Fix pointer signedness problem.
7923 (send_process): Remove unused local.
7925 2012-06-17 Chong Yidong <cyd@gnu.org>
7927 * xdisp.c (redisplay_internal): No need to redisplay terminal
7928 frames that are not on top.
7930 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7932 * process.c (make_process): Initialize write_queue.
7933 (write_queue_push, write_queue_pop): New functions.
7934 (send_process): Use them to maintain correct ordering of process
7937 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7939 * lisp.h (eassert): Assume C89 or later.
7940 This removes the need for CHECK.
7941 (CHECK): Remove. Its comments about always evaluating its
7942 argument were confusing, as 'eassert' typically does not evaluate
7945 * coding.c (produce_chars): Use ptrdiff_t, not int.
7947 * xterm.c (x_draw_underwave): Check for integer overflow.
7948 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7950 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7952 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7953 referenced (Bug#11583).
7955 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7957 Implement wave-style variant of underlining.
7958 * dispextern.h (face_underline_type): New enum.
7959 (face): Add field for underline type.
7960 * nsterm.m (ns_draw_underwave): New function.
7961 (ns_draw_text_decoration): Use it.
7962 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7964 (x_draw_glyph_string): Use them.
7965 * xfaces.c (Qline, Qwave): New Lisp objects.
7966 (check_lface_attrs, merge_face_ref)
7967 (Finternal_set_lisp_face_attribute, realize_x_face):
7968 Handle wave-style underline face attributes.
7969 * xterm.c (x_draw_underwave): New function.
7970 (x_draw_glyph_string): Use it.
7972 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7974 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7975 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7976 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7977 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7978 ($(BLD)/w32select.$(O)): Update dependencies.
7980 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7982 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7983 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7984 * character.c (_fetch_multibyte_char_p): Remove.
7985 * alloc.c: Include "character.h" before "buffer.h".
7987 * buffer.c: Likewise.
7988 * bytecode.c: Likewise.
7989 * callint.c: Likewise.
7990 * callproc.c: Likewise.
7991 * casefiddle.c: Likewise.
7992 * casetab.c: Likewise.
7993 * category.c: Likewise.
7995 * coding.c: Likewise.
7996 * composite.c: Likewise.
7997 * dired.c: Likewise.
7998 * dispnew.c: Likewise.
8000 * dosfns.c: Likewise.
8001 * editfns.c: Likewise.
8002 * emacs.c: Likewise.
8003 * fileio.c: Likewise.
8004 * filelock.c: Likewise.
8006 * fontset.c: Likewise.
8007 * fringe.c: Likewise.
8008 * indent.c: Likewise.
8009 * insdel.c: Likewise.
8010 * intervals.c: Likewise.
8011 * keyboard.c: Likewise.
8012 * keymap.c: Likewise.
8013 * lread.c: Likewise.
8014 * macros.c: Likewise.
8015 * marker.c: Likewise.
8016 * minibuf.c: Likewise.
8017 * nsfns.m: Likewise.
8018 * nsmenu.m: Likewise.
8019 * print.c: Likewise.
8020 * process.c: Likewise.
8021 * regex.c: Likewise.
8022 * region-cache.c: Likewise.
8023 * search.c: Likewise.
8024 * syntax.c: Likewise.
8026 * textprop.c: Likewise.
8028 * unexsol.c: Likewise.
8029 * w16select.c: Likewise.
8030 * w32fns.c: Likewise.
8031 * w32menu.c: Likewise.
8032 * window.c: Likewise.
8033 * xdisp.c: Likewise.
8035 * xmenu.c: Likewise.
8037 * xselect.c: Likewise.
8039 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8041 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8042 If all the glyphs of the glyph row came from strings, and we have no
8043 cursor positioning clues, put the cursor on the first glyph of the
8045 (handle_face_prop): Use chunk-relative overlay string index when
8046 indexing into it->string_overlays array. (Bug#11653)
8047 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8048 the rightmost. (Bug#11720)
8050 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8052 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8053 (CATEGORY_MEMBER): Enforce 1/0 value.
8054 * category.c (_temp_category_set): Remove.
8056 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8058 * window.c (Fdelete_other_windows_internal)
8059 (Fdelete_window_internal): Don't access frame's mouse highlight
8060 info of the initial frame. (Bug#11677)
8062 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8064 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8065 Assume USE_2_TAGS_FOR_INTS.
8066 (xreload): Adjust $tagmask width to match recent lisp.h change.
8068 Simplify lisp.h in minor ways that should not affect code.
8069 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8070 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8071 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8072 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8073 (INTTYPEBITS): New macro, for clarity.
8074 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8075 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8076 Simplify now that USE_LSB_TAG is always defined.
8077 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8078 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8080 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8082 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8084 2012-06-13 Glenn Morris <rgm@gnu.org>
8086 * s/bsd-common.h (BSD4_3):
8087 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8089 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8091 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8094 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8096 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8097 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8098 * alloc.c (widen_to_Lisp_Object): Remove.
8099 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8100 * frame.c (delete_frame): Remove outdated comment.
8101 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8102 USE_LISP_UNION_TYPE.
8103 (Fw32_unregister_hot_key): Likewise.
8104 (Fw32_toggle_lock_key): Likewise.
8105 * w32menu.c (add_menu_item): Likewise.
8106 (w32_menu_display_help): Use XIL instead of checking
8107 USE_LISP_UNION_TYPE.
8108 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8109 (init_heap): Likewise.
8110 * w32term.c (w32_read_socket): Update comment.
8112 2012-06-13 Glenn Morris <rgm@gnu.org>
8114 * s/usg5-4-common.h, src/s/unixware.h:
8115 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8117 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8119 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8121 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8122 * alloc.c (make_number) [!defined make_number]:
8123 Remove, as lisp.h always defines this now.
8124 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8125 (roundup_size): Verify that it is a power of 2.
8126 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8127 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8128 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8129 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8130 USE_LSB_TAG now is always defined to be either 0 or 1.
8132 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8133 code works fine either way, and efficiency is not a concern here,
8134 as the union type is for debugging, not for production.
8135 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8136 Use an inline function on all platforms when using the union type,
8137 since this is simpler and 'static inline' can be used portably
8139 (LISP_INITIALLY_ZERO): New macro.
8140 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8141 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8143 2012-06-12 Glenn Morris <rgm@gnu.org>
8145 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8147 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8149 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8150 Move BROKEN_SIGIO to configure.
8152 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8153 Move NO_TERMIO to configure.
8155 2012-06-12 Chong Yidong <cyd@gnu.org>
8157 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8158 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8159 MagickExportImagePixels is undefined.
8161 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8163 * image.c (imagemagick_load_image): Remove unused label.
8165 2012-06-11 Glenn Morris <rgm@gnu.org>
8167 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8168 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8169 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8170 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8172 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8174 * alloc.c (make_byte_code): New function.
8175 (Fmake_byte_code): Use it. Don't purify here.
8176 * lread.c (read1): Use it as well to avoid extra allocation.
8178 2012-06-11 Chong Yidong <cyd@gnu.org>
8180 * image.c (imagemagick_load_image): Implement transparency.
8182 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8184 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8185 account for preceding backslashes. (Bug#11663)
8187 2012-06-09 Chong Yidong <cyd@gnu.org>
8189 * term.c: Support italics in capable terminals (Bug#9652).
8190 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8191 (turn_on_face): Output using TS_enter_italic_mode if available.
8192 Don't handle unused blinking and alt-charset cases.
8193 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8194 and tty_alt_charset_p cases.
8195 (tty_capable_p, init_tty): Support italics.
8197 * termchar.h (struct tty_display_info): Add field for italics.
8198 Remove unused blink field.
8200 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8203 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8204 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8205 tty_alt_charset_p. Add tty_italic_p.
8207 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8209 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8210 dbus_type_is_basic if available.
8211 (xd_extract_signed, xd_extract_unsigned): Rename from
8212 extract_signed and extract_unsigned, respectively. Adapt callers.
8214 2012-06-09 Chong Yidong <cyd@gnu.org>
8216 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8218 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8221 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8223 * xdisp.c (vmessage): Treat frame message as multibyte.
8224 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8225 would generate the diagnostic "Making \302\247 buffer-local while
8228 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8230 * dispnew.c (showing_window_margins_p): Undo last change, which
8231 was done due to an inadvertent commit.
8232 (adjust_frame_glyphs_for_frame_redisplay): Do call
8233 showing_window_margins_p.
8235 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8237 * eval.c (Fmake_var_non_special): New primitive.
8238 (syms_of_eval): Defsubr it.
8239 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8241 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8243 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8244 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8246 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8248 * alloc.c (allocate_vectorlike): Fix last change.
8250 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8252 Block-based vector allocation of small vectors.
8253 * lisp.h (struct vectorlike_header): New field `nbytes',
8254 adjust comment accordingly.
8255 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8256 to denote vector blocks. Adjust users (live_vector_p,
8257 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8258 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8259 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8260 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8261 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8262 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8263 (roundup_size): New constant.
8264 (struct vector_block): New data type.
8265 (vector_blocks, vector_free_lists, zero_vector): New variables.
8266 (all_vectors): Rename to `large_vectors'.
8267 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8268 (sweep_vectors): New functions.
8269 (allocate_vectorlike): Return `zero_vector' as the only vector of
8270 0 items. Allocate new vector from block if vector size is less than
8271 or equal to VBLOCK_BYTES_MAX.
8272 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8273 (init_alloc_once): Add call to init_vectors.
8275 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8277 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8279 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8281 * doprnt.c (doprnt): Truncate multibyte char correctly.
8282 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8283 would mishandle a string argument "Xc" if X was a multibyte
8284 character of length 2: it would truncate after X's first byte
8285 rather than including all of X.
8287 2012-06-06 Chong Yidong <cyd@gnu.org>
8289 * buffer.c (word_wrap): Doc fix.
8291 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8293 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8295 2012-06-03 Glenn Morris <rgm@gnu.org>
8297 * xdisp.c (tool-bar-style): Doc fix.
8299 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8301 * Makefile.in (PAXCTL): Define.
8302 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8303 binary via PaX flags if the paxctl utility is available.
8304 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8305 Restore PaX flags to their default. (Bug#11398)
8307 2012-06-03 Chong Yidong <cyd@gnu.org>
8309 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8312 2012-06-03 Chong Yidong <cyd@gnu.org>
8314 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8315 (note_mode_line_or_margin_highlight): If there is no help echo,
8316 use mode-line-default-help-echo. Handle the case where the mouse
8317 position is past the end of the mode line string.
8319 * buffer.c (buffer_local_value_1): New function, split from
8320 Fbuffer_local_value; can return Qunbound.
8321 (Fbuffer_local_value): Use it.
8322 (Vmode_line_format): Docstring tweaks.
8324 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8326 * sysdep.c (system_process_attributes): Improve comment.
8328 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8330 * keyboard.c: Export real-this-command to Elisp.
8331 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8332 and DEFVAR it. Update all users.
8334 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8336 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8338 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8339 Convert pctcpu and pctmem to Lisp float properly.
8340 Let the compiler fold better, as 100.0/0x8000 is exact.
8342 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8344 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8347 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8349 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8351 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8353 For a 'struct window', replace some Lisp_Object fields to
8354 bitfields where appropriate, remove unused fields.
8355 * window.h (struct window): Remove unused 'last_mark_x' and
8356 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8357 change its type from Lisp_Object to bitfield.
8358 Change type of 'force_start', 'optional_new_start',
8359 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8360 fields from Lisp_Object to bitfield. Adjust users accordingly.
8362 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8364 Pacify gcc -Wdouble-precision when using Xaw.
8365 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8366 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8367 Use 'float' consistently, rather than 'float' in most places
8368 and 'double' in a couple of places.
8370 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8372 * xdisp.c (handle_stop): Detect whether we have overlay strings
8373 loaded by testing it->current.overlay_string_index to be
8374 non-negative, instead of checking whether n_overlay_strings is
8375 positive. (Bug#11587)
8377 2012-05-31 Chong Yidong <cyd@gnu.org>
8379 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8381 * doc.c (Fsubstitute_command_keys): Doc fix.
8383 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8385 * search.c (search_buffer): Remove calls to
8386 r_alloc_inhibit_buffer_relocation, as it is now called by
8387 maybe_unify_char, which was the cause of relocation of buffer text
8390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8392 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8393 for the duration of call to load_charset, to avoid problems with
8394 callers of maybe_unify_char that access buffer text through C
8397 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8398 decrement the inhibition flag, instead of just setting or
8401 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8403 Remove obsolete '#define static' cruft.
8404 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8405 This #undef was "temporary" in 2000; it is no longer needed
8406 now that '#define static' has gone away.
8407 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8408 (gray_bitmap_bits): Remove; no longer needed.
8409 All uses replaced with definiens.
8410 * xterm.c: Include "bitmaps/gray.xbm".
8412 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8414 Clean up __executable_start, monstartup when --enable-profiling.
8415 The following changes affect the code only when profiling.
8416 * dispnew.c (__executable_start): Rename from safe_bcopy.
8417 Define only on platforms that need it.
8418 * emacs.c: Include <sys/gmon.h> when profiling.
8419 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8420 (__executable_start): Remove decl, since lisp.h does it now.
8421 (safe_bcopy): Remove decl; no longer has that name.
8422 (main): Coalesce #if into single bit of code, for simplicity.
8423 Cast pointers to uintptr_t, since standard libraries want integers
8425 * lisp.h (__executable_start): New decl.
8427 2012-05-31 Glenn Morris <rgm@gnu.org>
8429 * image.c (Fimagemagick_types): Doc fix.
8431 2012-05-30 Jim Meyering <meyering@redhat.com>
8433 * callproc.c (Fcall_process_region): Include directory component
8434 in mkstemp error message (Bug#11586).
8436 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8438 * alloc.c, lisp.h (make_pure_vector): Now static.
8440 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8442 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8443 Move to byte-run.el.
8444 (Fautoload): Do the hash-doc more carefully.
8445 * data.c (Fdefalias): Purify definition, except for keymaps.
8446 (Qdefun): Move from eval.c.
8447 * lisp.h (Qdefun): Remove.
8448 * lread.c (read1): Tiny simplification.
8450 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8452 Do not create empty overlays with the evaporate property (Bug#9642).
8453 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8454 Bug#9642, but explicitly check that the buffer the overlay would
8455 be moved to is live and rearrange lines to make sure that errors
8456 will not put the overlay in an inconsistent state.
8457 (Fdelete_overlay): Cosmetics.
8459 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8461 * w32term.c (my_bring_window_to_top): New function.
8462 (x_raise_frame): Use handle returned by DeferWindowPos, which
8463 could be different from the original one.
8464 Call my_bring_window_to_top instead of my_set_foreground_window.
8467 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8468 by calling BringWindowToTop.
8470 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8471 (WM_EMACS_END): Increase by one.
8473 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8475 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8476 This avoids undefined behavior that might cause the eassert
8477 to not catch an out-of-range value.
8479 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8481 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8482 Update dependencies.
8484 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8486 * bidi.c (bidi_mirror_char): Fix last change.
8488 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8490 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8491 when referring to sectname field in printf format.
8493 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8495 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8496 Only r_alloc_inhibit_buffer_relocation needed to be added;
8497 the others were already declared.
8499 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8500 before checking whether it's out of range. Put the check inside
8502 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8504 2012-05-27 Ken Brown <kbrown@cornell.edu>
8506 * callproc.c (Fcall_process): Restore a line that was accidentally
8507 commented out in the 2011-02-13 change (bug#11547).
8509 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8511 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8512 defined on ralloc.c.
8514 * buffer.c [REL_ALLOC]: Remove prototypes of
8515 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8516 they are now on lisp.h.
8518 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8520 * search.c (search_buffer): Use it to inhibit relocation of buffer
8521 text while re_search_2 is doing its job, because re_search_2 is
8522 passed C pointers to buffer text. (Bug#11519)
8524 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8527 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8528 state after an additional call to move_it_in_display_line_to, keep
8529 the values of it->max_ascent and it->max_descent found for the
8531 (pos_visible_p): Revert the comparison against bottom_y to what it
8532 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8535 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8537 Fix coding-related core dumps with gcc -ftrapv.
8538 The code was computing A - B, where A and B are pointers, and B is
8539 random garbage. This can lead to core dumps on platforms that
8540 have special pointer registers, and it also leads to core dumps on
8541 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8542 A - B only when B is initialized properly.
8543 * coding.c (coding_set_source, coding_set_destination): Return void.
8544 (coding_change_source, coding_change_destinations): New functions,
8545 with the old behaviors of coding_set_source and coding_set_destination.
8546 All callers that need an offset changed to use these new functions.
8548 2012-05-26 Glenn Morris <rgm@gnu.org>
8550 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8552 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8554 Extend mouse support on W32 text-mode console.
8555 * xdisp.c (draw_row_with_mouse_face):
8556 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8558 * w32console.c: Include window.h.
8559 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8561 (initialize_w32_display): Initialize mouse-highlight data.
8563 * w32inevt.c: Include termchar.h and window.h.
8564 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8565 moves, call note_mouse_highlight. If help_echo changed, call
8566 gen_help_event to produce help-echo message in the echo area.
8567 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8570 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8572 * lread.c (read1): Simplify slightly to avoid an overflow warning
8573 with GCC 4.7.0 on x86-64.
8575 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8577 * bidi.c (bidi_mirror_char): Revert last change: an int is
8578 definitely wide enough here.
8580 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8582 Fix integer width and related bugs (Bug#9874).
8583 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8584 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8585 (string_bytes, check_sblock, allocate_string_data):
8586 (compact_small_strings, Fmake_bool_vector, make_string)
8587 (make_unibyte_string, make_multibyte_string)
8588 (make_string_from_bytes, make_specified_string)
8589 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8590 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8593 (allocate_pseudovector):
8594 Use int, not EMACS_INT, where int is wide enough.
8595 (inhibit_garbage_collection, Fgarbage_collect):
8596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8597 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8598 int might not be wide enough.
8599 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8600 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8601 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8602 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8603 (bidi_level_of_next_char, bidi_move_to_visually_next):
8604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8605 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8606 (Fkill_buffer, Fset_buffer_major_mode)
8607 (advance_to_char_boundary, Fbuffer_swap_text)
8608 (Fset_buffer_multibyte, overlays_at, overlays_in)
8609 (overlay_touches_p, struct sortvec, record_overlay_string)
8610 (overlay_strings, recenter_overlay_lists)
8611 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8612 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8613 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8614 (Foverlay_recenter, last_overlay_modification_hooks_used)
8615 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 (validate_region): Omit unnecessary test for b <= e,
8618 since that's guaranteed by the previous test.
8619 (adjust_overlays_for_delete): Avoid pos + length overflow.
8620 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8621 (report_overlay_modification):
8622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8623 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8624 Omit pointer cast, which isn't needed anyway, and doesn't work
8625 after the EMACS_INT -> ptrdiff_t change.
8626 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8627 * buffer.h: Adjust decls to match defn changes elsewhere.
8628 (struct buffer_text, struct buffer):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 Use EMACS_INT, not int, where int might not be wide enough.
8631 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8632 not int, to avoid needless 32-bit limit on 64-bit hosts.
8633 (exec_byte_code): Use tighter memory-full test, one that checks
8634 for alloca overflow. Don't compute the address of the object just
8635 before an array, as that's not portable. Use EMACS_INT, not
8636 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8637 * callint.c (Fcall_interactively):
8638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8639 * callproc.c (call_process_kill, Fcall_process):
8640 Don't assume pid_t fits into an Emacs fixnum.
8641 (call_process_cleanup, Fcall_process, child_setup):
8642 Don't assume pid_t fits into int.
8643 (call_process_cleanup, Fcall_process, delete_temp_file)
8644 (Fcall_process_region):
8645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8646 (Fcall_process): Simplify handling of volatile integers.
8647 Use int, not EMACS_INT, where int will do.
8648 * casefiddle.c (casify_object, casify_region, operate_on_word)
8649 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8651 (casify_object): Avoid integer overflow when overallocating buffer.
8652 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8653 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8654 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8655 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8656 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8657 integers are now checked earlier. All uses replaced with XINT.
8659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8660 For CCL_MapSingle, check that content and value are in int range.
8661 (ccl_driver, Fregister_code_conversion_map):
8662 Check that Vcode_version_map_vector is a vector.
8663 (resolve_symbol_ccl_program): Check that vector header is in range.
8664 Always copy the vector, so that we can check its contents reliably
8665 now rather than having to recheck each instruction as it's being
8666 executed. Check that vector words fit in 'int'.
8667 (ccl_get_compiled_code, Fregister_ccl_program)
8668 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8669 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8670 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8671 contents are in range.
8672 (Fccl_execute_on_string): Check that status is in range.
8673 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8674 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8675 Accept and return EMACS_INT, not int, because callers can pass values
8677 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8678 (multibyte_chars_in_text, parse_str_as_multibyte)
8679 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8680 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8681 (string_escape_byte8, Fget_byte):
8682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8683 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8684 avoid mishandling large integers.
8685 * character.h: Adjust decls to match defn changes elsewhere.
8686 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8687 (Ffind_charset_region):
8688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8689 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8690 (load_charset_map_from_vector, Fdefine_charset_internal):
8691 Don't assume fixnum fits in int.
8692 (load_charset_map_from_vector, Fmap_charset_chars):
8693 Remove now-unnecessary CHECK_NATNUMs.
8694 (Fdefine_charset_internal): Check ranges here, more carefully.
8695 Don't rely on undefined behavior with signed left shift overflow.
8696 Don't assume unsigned int fits into fixnum, or that fixnum fits
8697 into unsigned int. Don't require max_code to be a valid fixnum;
8698 that's not true for gb10830 4-byte on a 32-bit host. Allow
8699 invalid_code to be a cons, for the same reason. Require code_offset
8700 to be a character. Avoid int overflow if max_char is close
8702 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8703 this is intended anyway and avoids some undefined behavior.
8704 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8705 INDEX_TO_CODE_POINT, as that's what it expects.
8706 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8707 * charset.h (DECODE_CHAR): Return int, not unsigned;
8708 this is what was intended anyway, and it avoids undefined behavior.
8709 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8710 integer-overflow issues.
8711 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8712 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8713 where the argument is EMACS_INT, and this behavior is not intended.
8714 * chartab.c (Fmake_char_table, Fset_char_table_range)
8715 (uniprop_get_decoder, uniprop_get_encoder):
8716 Don't assume fixnum fits in int.
8717 * cmds.c (move_point): New function, that does the gist of
8718 Fforward_char and Fbackward_char, but does so while checking
8719 for integer overflow more accurately.
8720 (Fforward_char, Fbackward_char): Use it.
8721 (Fforward_line, Fend_of_line, internal_self_insert)
8722 (internal_self_insert):
8723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8724 Fix a FIXME, by checking for integer overflow when calculating
8725 target_clm and actual_clm.
8726 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8727 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8728 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8729 (coding_alloc_by_making_gap, alloc_destination)
8730 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8731 (encode_coding_utf_16, detect_coding_emacs_mule)
8732 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8733 (detect_coding_iso_2022, decode_coding_iso_2022)
8734 (encode_invocation_designation, encode_designation_at_bol)
8735 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8736 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8737 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8738 (encode_coding_ccl, encode_coding_raw_text)
8739 (detect_coding_charset, decode_coding_charset)
8740 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8741 (produce_composition, produce_charset, produce_annotation)
8742 (decode_coding, handle_composition_annotation)
8743 (handle_charset_annotation, consume_chars, decode_coding_gap)
8744 (decode_coding_object, encode_coding_object, detect_coding_system)
8745 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8746 (code_convert_region, code_convert_string)
8747 (Fdefine_coding_system_internal)
8748 (coding_set_source, coding_set_destination):
8749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8750 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8751 (Fdefine_coding_system_internal):
8752 Don't assume fixnums fit in int.
8753 (decode_coding_gap, decode_coding_object, encode_coding_object)
8754 (Fread_coding_system, Fdetect_coding_region)
8755 (Funencodable_char_position, Fcheck_coding_systems_region)
8756 (get_translation, handle_composition_annotation, consume_chars):
8757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8758 (consume_chars): Rewrite to not calculate an address outside buffer.
8759 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8760 Don't access memory outside of the args array.
8761 (Fdefine_coding_system_internal): Check for charset-id overflow.
8762 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8763 result of ENCODE_CHAR.
8764 * coding.h: Adjust decls to match defn changes elsewhere.
8765 (struct coding_system):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 * composite.c (get_composition_id, find_composition)
8768 (run_composition_function, update_compositions)
8769 (compose_text, composition_gstring_put_cache)
8770 (composition_gstring_p, composition_gstring_width)
8771 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8772 (composition_compute_stop_pos, composition_reseat_it)
8773 (composition_update_it, struct position_record)
8774 (find_automatic_composition, composition_adjust_point)
8775 (Fcomposition_get_gstring, Ffind_composition_internal):
8776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8777 (update_compositions):
8778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8779 * composite.h: Adjust decls to match defn changes elsewhere.
8780 (struct composition):
8781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8782 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8783 Do not attempt to compute the address of the object just before a
8784 buffer; this is not portable.
8786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8787 (Faset): Use int, not EMACS_INT, where int is wide enough.
8788 (Fstring_to_number): Don't assume fixnums fit in int.
8789 (Frem): Don't assume arg is nonnegative.
8790 * dbusbind.c (xd_append_arg): Check for integers out of range.
8791 (Fdbus_call_method): Don't overflow the timeout int.
8792 (extract_signed, extract_unsigned): New functions.
8793 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8794 (xd_get_connection_references): Return ptrdiff_t, not int.
8796 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8797 (xd_read_message_1):
8798 Use int, not unsigned, where the dbus API uses int.
8799 (Fdbus_message_internal): Don't overflow mtype.
8800 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8801 * dired.c (directory_files_internal, file_name_completion, scmp)
8802 (file_name_completion_stat):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 (file_name_completion): Don't overflow matchcount.
8805 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8806 * dispextern.h: Adjust decls to match defn changes elsewhere.
8807 (struct text_pos, struct glyph, struct bidi_saved_info)
8808 (struct bidi_string_data, struct bidi_it, struct composition_it)
8810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8811 (struct display_pos, struct composition_it, struct it):
8812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8813 * dispnew.c (increment_matrix_positions)
8814 (increment_row_positions, mode_line_string)
8815 (marginal_area_string):
8816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8817 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8819 (duration_to_sec_usec): New function, to check for overflow better.
8820 (Fsleep_for, sit_for): Use it.
8821 * doc.c (get_doc_string, store_function_docstring):
8822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8823 (get_doc_string, Fsnarf_documentation):
8824 Use int, not EMACS_INT, where int is wide enough.
8826 Use SAFE_ALLOCA, not alloca.
8827 Check for overflow when converting EMACS_INT to off_t.
8828 * doprnt.c (doprnt):
8829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8830 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8831 Don't assume uid_t fits into fixnum.
8832 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8833 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8834 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8835 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8836 (general_insert_function)
8837 (Finsert_char, make_buffer_string, make_buffer_string_both)
8838 (update_buffer_properties, Fbuffer_substring)
8839 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8840 (Fsubst_char_in_region, check_translation)
8841 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8842 (transpose_markers, Ftranspose_regions):
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 (clip_to_bounds): Move to lisp.h as an inline function).
8845 (Fconstrain_to_field): Don't assume integers are nonnegative.
8846 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8847 (Fsubst_char_in_region, Fsave_restriction):
8848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8849 (Femacs_pid): Don't assume pid_t fits into fixnum.
8850 (lo_time): Use int, not EMACS_INT, when int suffices.
8851 (lisp_time_argument): Check for usec out of range.
8852 (Fencode_time): Don't assume fixnum fits in int.
8853 (Fuser_login_name, Fuser_full_name): Signal an error
8854 if a uid argument is out of range, rather than relying on
8856 (Fformat_time_string): Remove now-unnecessary check.
8857 lisp_time_argument checks for out-of-range usec now.
8858 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8859 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8860 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8861 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8862 (init_cmdargs, Fdump_emacs):
8863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8864 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8865 the bottom (typically) 32 bits of the fixnum.
8866 * eval.c (specpdl_size, call_debugger):
8867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8868 (when_entered_debugger, Fbacktrace_debug):
8869 Don't assume fixnum can fit in int.
8870 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8871 the object just before a buffer; this is not portable.
8872 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8873 (grow_specpdl, unbind_to):
8874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8875 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8876 (grow_specpdl): Simplify allocation by using xpalloc.
8877 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8878 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8879 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8881 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8884 (Fcopy_file, non_regular_nbytes, read_non_regular)
8885 (Finsert_file_contents):
8886 Use int, not EMACS_INT, where int is wide enough.
8887 (READ_BUF_SIZE): Verify that it fits in int.
8888 (Finsert_file_contents): Check that counts are in proper range,
8889 rather than assuming fixnums fit into ptrdiff_t etc.
8890 Don't assume fixnums fit into int.
8891 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8892 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8893 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8894 (string_char_to_byte, string_byte_to_char)
8895 (string_make_multibyte, string_to_multibyte)
8896 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8897 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8898 (substring_both, Fdelete, internal_equal, Ffillarray)
8899 (Fclear_string, mapcar1)
8900 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8901 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8902 (larger_vector, make_hash_table, maybe_resize_hash_table)
8903 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8904 (Fmaphash, secure_hash):
8905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8906 (concat): Check for string index and length overflow.
8907 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8910 (larger_vector): New API (vec, incr_min, size_max) replaces old
8911 one (vec, new_size, init). This catches size overflow.
8912 INIT was removed because it was always Qnil.
8913 All callers changed.
8914 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8915 the upper bound on a hash table index size.
8916 (make_hash_table, maybe_resize_hash_table): Use it.
8917 (secure_hash): Computer start_byte and end_byte only after
8918 they're known to be in ptrdiff_t range.
8919 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8920 (Ffont_get_glyphs, Ffont_at):
8921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8922 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8923 (Flist_fonts, Fopen_font):
8924 Don't assume fixnum can fit in int.
8925 (check_gstring): Don't assume index can fit in int.
8926 (font_match_p): Check that fixnum is a character, not a nonnegative
8927 fixnum, since the later code needs to stuff it into an int.
8928 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8929 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8930 conversion overflow issues.
8931 (Fopen_font): Check for integer out of range.
8932 (Ffont_get_glyphs): Don't assume index can fit in int.
8933 * font.h: Adjust decls to match defn changes elsewhere.
8934 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8936 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8937 printmax_t, where ptrdiff_t is wide enough.
8938 (Finternal_char_font):
8939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8940 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8941 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8942 (Fset_frame_position, x_set_frame_parameters)
8943 (x_set_line_spacing, x_set_border_width)
8944 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8945 Check that fixnums are in proper range for system types.
8946 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8948 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8949 Use SAFE_ALLOCA_LISP, not alloca.
8950 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8951 intptr_t is wide enough.
8952 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8953 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8954 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8955 Check for fixnum out of range.
8956 * ftfont.c (ftfont_list): Don't assume index fits in int.
8957 Check that fixnums are in proper range for system types.
8958 (ftfont_shape_by_flt):
8959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8960 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8962 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8963 Check that fixnums are in proper range for system types.
8964 * gnutls.h: Adjust decls to match defn changes elsewhere.
8965 * gtkutil.c (xg_dialog_run):
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 (update_frame_tool_bar):
8968 Check that fixnums are in proper range for system types.
8969 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8970 (lookup_image): Check that fixnums are in range for system types.
8971 * indent.c (last_known_column, last_known_column_point):
8972 (current_column_bol_cache):
8973 (skip_invisible, current_column, check_display_width):
8974 (check_display_width, scan_for_column, current_column_1)
8975 (Findent_to, Fcurrent_indentation, position_indentation)
8976 (indented_beyond_p, Fmove_to_column, compute_motion):
8977 (Fcompute_motion, Fvertical_motion):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (last_known_column_modified): Use EMACS_INT, not int.
8980 (check_display_width):
8982 Check that fixnums and floats are in proper range for system types.
8983 (compute_motion): Don't assume index or fixnum fits in int.
8984 (compute_motion, Fcompute_motion):
8985 Use int, not EMACS_INT, when it is wide enough.
8986 (vmotion): Omit local var start_hpos that is always 0; that way
8987 we don't need to worry about overflow in expressions involving it.
8988 * indent.h: Adjust decls to match defn changes elsewhere.
8990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8991 Use int, not EMACS_INT, where int is wide enough.
8992 Remove unused members ovstring_chars_done and tab_offset;
8994 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8995 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8996 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8997 (make_gap, copy_text, insert, insert_and_inherit)
8998 (insert_before_markers, insert_before_markers_and_inherit)
8999 (insert_1, count_combining_before, count_combining_after)
9000 (insert_1_both, insert_from_string)
9001 (insert_from_string_before_markers, insert_from_string_1)
9002 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9003 (adjust_after_replace, adjust_after_insert, replace_range)
9004 (replace_range_2, del_range, del_range_1, del_range_byte)
9005 (del_range_both, del_range_2, modify_region)
9006 (prepare_to_modify_buffer, signal_before_change)
9007 (signal_after_change, Fcombine_after_change_execute):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9010 (balance_an_interval, split_interval_right, split_interval_left)
9011 (find_interval, next_interval, update_interval)
9012 (adjust_intervals_for_insertion, delete_node, delete_interval)
9013 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9014 (static_offset_intervals, offset_intervals)
9015 (merge_interval_right, merge_interval_left, make_new_interval)
9016 (graft_intervals_into_buffer, temp_set_point_both)
9017 (temp_set_point, set_point, adjust_for_invis_intang)
9018 (set_point_both, move_if_not_intangible, get_property_and_range)
9019 (get_local_map, copy_intervals, copy_intervals_to_string)
9020 (compare_string_intervals, set_intervals_multibyte_1):
9021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9022 * intervals.h: Adjust decls to match defn changes elsewhere.
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 * keyboard.c (this_command_key_count, this_single_command_key_start)
9026 (before_command_key_count, before_command_echo_length, echo_now)
9027 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9028 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9029 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9030 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 (last_non_minibuf_size, last_point_position, echo_truncate)
9033 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9034 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9035 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9036 (stuff_buffered_input):
9037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9038 (last_auto_save, command_loop_1, read_char):
9039 Use EMACS_INT, not int, to avoid integer overflow.
9040 (record_char): Avoid overflow in total_keys computation.
9041 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9042 * keyboard.h: Adjust decls to match defn changes elsewhere.
9043 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9044 (Fkey_description, Fdescribe_vector, Flookup_key):
9045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9046 (click_position): New function, to check that positions are in range.
9047 (Fcurrent_active_maps):
9049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9050 (Faccessible_keymaps, Fkey_description):
9051 (preferred_sequence_p):
9052 Don't assume fixnum can fit into int.
9053 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9054 Check for integer overflow in size calculations.
9055 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9056 avoid mishandling large integers.
9057 * lisp.h: Adjust decls to match defn changes elsewhere.
9058 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9059 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9060 (struct Lisp_Marker):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9063 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9064 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9065 All callers changed.
9066 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9067 Assume the arg has valid form, since it always does.
9068 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9069 unsigned integer system type.
9070 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9071 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9073 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9074 (duration_to_sec_usec): New decl.
9075 * lread.c (read_from_string_index, read_from_string_index_byte)
9076 (read_from_string_limit, readchar, unreadchar, openp)
9077 (read_internal_start, read1, oblookup):
9078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9079 (Fload, readevalloop, Feval_buffer, Feval_region):
9080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9081 (openp): Check for out-of-range argument to 'access'.
9082 (read1): Use int, not EMACS_INT, where int is wide enough.
9083 Don't assume fixnum fits into int.
9084 Fix off-by-one error that can read outside a buffer.
9085 (read_filtered_event): Use duration_to_sec_usec
9086 to do proper overflow checking on durations.
9087 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9088 in size calculation.
9089 (Fexecute_kbd_macro):
9090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9091 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9092 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9093 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9094 (set_marker_both, set_marker_restricted_both, marker_position)
9095 (marker_byte_position, Fbuffer_has_markers_at):
9096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9097 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9098 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9099 It now merely ensures that the menu is large enough, without
9100 necessarily growing it, as this avoids some integer overflow issues.
9101 All callers changed.
9102 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9104 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9105 Use SAFE_ALLOCA_LISP, not alloca.
9106 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9107 to EMACS_INT. Check that fixnums are in proper range for system types.
9108 * minibuf.c (minibuf_prompt_width, string_to_object)
9109 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9110 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9112 (get_minibuffer, read_minibuf_unwind):
9113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9114 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9115 this simplifies overflow checking. All callers changed.
9116 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9119 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9120 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9121 Check that fixnums are in proper range for system types.
9122 (Fx_create_frame, Fx_show_tip):
9123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9124 * nsfont.m (ns_findfonts, nsfont_list_family):
9125 Don't assume fixnum fits in long.
9126 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9130 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9132 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9133 (PRINTDECLARE, PRINTPREPARE):
9134 (strout, print_string):
9135 (print, print_preprocess, print_check_string_charset_prop)
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9139 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9141 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9142 (printchar, strout): Use xpalloc to catch size calculation overflow.
9143 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9144 (print_error_message): Use SAFE_ALLOCA, not alloca.
9145 (print_object): Use int, not EMACS_INT, where int is wide enough.
9146 (print_depth, new_backquote_output, print_number_index):
9147 Use ptrdiff_t, not int, where int might not be wide enough.
9148 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9149 (Fset_process_window_size, Fformat_network_address)
9150 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9152 Check that fixnums are in proper range for system types.
9153 (Fsignal_process): Simplify by avoiding a goto.
9154 Check for process-ids out of pid_t range rather than relying on
9156 (process_tick, update_tick): Use EMACS_INT, not int.
9157 (Fformat_network_address, read_process_output, send_process)
9158 (Fprocess_send_region, status_notify):
9159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9160 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9161 (wait_reading_process_output, read_process_output, exec_sentinel):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9164 (Faccept_process_output): Use duration_to_sec_usec to do proper
9165 overflow checking on durations.
9166 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9167 Don't assume pid_t fits in int.
9168 * process.h (struct Lisp_Process): Members tick and update_tick
9169 are now of type EMACS_INT, not int.
9170 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9171 configured --with-wide-int.
9172 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9173 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9174 * search.c (looking_at_1, string_match_1):
9175 (fast_string_match, fast_c_string_match_ignore_case)
9176 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9177 (scan_newline, find_before_next_newline, search_command)
9178 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9179 (set_search_regs, wordify):
9182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9183 (string_match_1, search_buffer, set_search_regs):
9185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9186 (wordify): Check for overflow in size calculation.
9187 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9188 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9189 Check that fixnums are in proper range for system types.
9190 * sound.c (struct sound_device)
9191 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9193 (Fplay_sound_internal):
9194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9195 * syntax.c (struct lisp_parse_state, find_start_modiff)
9196 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9197 (Fparse_partial_sexp):
9198 Don't assume fixnums can fit in int.
9199 (struct lisp_parse_state, find_start_pos, find_start_value)
9200 (find_start_value_byte, find_start_begv)
9201 (update_syntax_table, char_quoted, dec_bytepos)
9202 (find_defun_start, prev_char_comend_first, back_comment):
9203 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9204 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9206 (Finternal_describe_syntax_value): Check that match_lisp is a
9207 character, not an integer, since the code stuffs it into int.
9208 (scan_words, scan_sexps_forward):
9209 Check that fixnums are in proper range for system types.
9211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9212 (scan_sexps_forward):
9213 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9214 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9215 * syntax.h: Adjust decls to match defn changes elsewhere.
9216 (struct gl_state_s):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9219 MOST_POSITIVE_FIXNUM.
9220 * sysdep.c (wait_for_termination_1, wait_for_termination)
9221 (interruptible_wait_for_termination, mkdir):
9222 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9223 (emacs_read, emacs_write):
9224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9225 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9226 and double all fit in int.
9227 * term.c (set_tty_color_mode):
9228 Check that fixnums are in proper range for system types.
9229 * termhooks.h (struct input_event):
9230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9231 * textprop.c (validate_interval_range, interval_of)
9232 (Fadd_text_properties, set_text_properties_1)
9233 (Fremove_text_properties, Fremove_list_of_text_properties)
9234 (Ftext_property_any, Ftext_property_not_all)
9235 (copy_text_properties, text_property_list, extend_property_ranges)
9236 (verify_interval_modification):
9237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9238 (Fnext_single_char_property_change)
9239 (Fprevious_single_char_property_change):
9240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9241 (copy_text_properties):
9242 Check for integer overflow in index calculation.
9243 * undo.c (last_boundary_position, record_point, record_insert)
9244 (record_delete, record_marker_adjustment, record_change)
9245 (record_property_change):
9246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9247 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9249 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9250 (Fx_hide_tip, Fx_file_dialog):
9251 * w32menu.c (set_frame_menubar):
9252 Use ptrdiff_t, not int, for consistency with rest of code.
9253 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9254 (select_window, Fdelete_other_windows_internal)
9255 (window_scroll_pixel_based, window_scroll_line_based)
9256 (Frecenter, Fset_window_configuration):
9257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9258 (Fset_window_hscroll, run_window_configuration_change_hook)
9259 (set_window_buffer, temp_output_buffer_show, scroll_command)
9260 (Fscroll_other_window, Frecenter):
9261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9262 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9263 Don't assume fixnum fits in int.
9264 (Fset_window_scroll_bars):
9265 Check that fixnums are in proper range for system types.
9266 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9267 (string_pos, c_string_pos, number_of_chars, init_iterator)
9268 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9269 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9270 (compute_display_string_end, handle_face_prop)
9271 (face_before_or_after_it_pos, handle_invisible_prop)
9272 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9273 (display_prop_intangible_p, string_buffer_position_lim)
9274 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9275 (get_overlay_strings_1, get_overlay_strings)
9276 (iterate_out_of_display_property, forward_to_next_line_start)
9277 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9278 (get_next_display_element, set_iterator_to_next)
9279 (get_visually_first_element, compute_stop_pos_backwards)
9280 (handle_stop_backwards, next_element_from_buffer)
9281 (move_it_in_display_line_to, move_it_in_display_line)
9282 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9283 (add_to_log, message_dolog, message_log_check_duplicate)
9284 (message2, message2_nolog, message3, message3_nolog
9285 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9286 (current_message_1, truncate_echo_area, truncate_message_1)
9287 (set_message, set_message_1, store_mode_line_noprop)
9288 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9289 (text_outside_line_unchanged_p, check_point_in_composition)
9290 (reconsider_clip_changes)
9291 (redisplay_internal, set_cursor_from_row, try_scrolling)
9292 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9293 (redisplay_window, find_last_unchanged_at_beg_row)
9294 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9295 (trailing_whitespace_p, find_row_edges, display_line)
9296 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9297 (display_mode_element, store_mode_line_string)
9298 (pint2str, pint2hrstr, decode_mode_spec)
9299 (display_count_lines, display_string, draw_glyphs)
9300 (x_produce_glyphs, x_insert_glyphs)
9301 (rows_from_pos_range, mouse_face_from_buffer_pos)
9302 (fast_find_string_pos, mouse_face_from_string_pos)
9303 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9305 (safe_call, init_from_display_pos, handle_fontified_prop)
9306 (handle_single_display_spec, load_overlay_strings)
9307 (with_echo_area_buffer, setup_echo_area_for_printing)
9308 (display_echo_area, echo_area_display)
9309 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9310 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9311 (redisplay_window, dump_glyph_row, display_mode_line)
9312 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9313 (handle_display_spec, display_prop_string_p):
9314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9315 (handle_single_display_spec, build_desired_tool_bar_string)
9316 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9317 (get_specified_cursor_type):
9318 Check that fixnums are in proper range for system types.
9319 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9320 (Flookup_image_map):
9321 Don't assume fixnums fit in int.
9322 (compare_overlay_entries):
9323 Avoid mishandling comparisons due to subtraction overflow.
9324 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9325 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9326 (handle_tool_bar_click):
9327 Use int, not unsigned, since we prefer signed and the signedness
9328 doesn't matter here.
9329 (get_next_display_element, next_element_from_display_vector):
9330 Use int, not EMACS_INT, when int is wide enough.
9331 (start_hourglass): Use duration_to_sec_usec to do proper
9332 overflow checking on durations.
9333 * xfaces.c (Fbitmap_spec_p):
9334 Check that fixnums are in proper range for system types.
9335 (compare_fonts_by_sort_order):
9336 Avoid mishandling comparisons due to subtraction overflow.
9337 (Fx_family_fonts, realize_basic_faces):
9338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9340 Don't assume fixnum fits in int.
9341 Use SAFE_ALLOCA_LISP, not alloca.
9342 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9343 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9344 (face_at_buffer_position, face_for_overlay_string)
9345 (face_at_string_position):
9346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9347 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9348 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9350 Check that fixnums are in proper range for system types.
9351 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9352 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9354 (Fx_change_window_property): Don't assume fixnums fit in int.
9355 * xfont.c (xfont_chars_supported):
9356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9357 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9358 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9360 * xml.c (parse_region):
9361 * xrdb.c (magic_file_p):
9362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9363 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9364 (x_get_local_selection, x_reply_selection_request)
9365 (x_handle_selection_request, wait_for_property_change):
9366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9367 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9368 short is wide enough.
9369 (x_send_client_event): Don't assume fixnum fits in int.
9370 * xterm.c (x_x_to_emacs_modifiers):
9371 Don't assume EMACS_INT overflows nicely into int.
9372 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9374 (handle_one_xevent): NATNUMP can eval its arg twice.
9375 (x_connection_closed):
9376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9377 * xterm.h: Adjust decls to match defn changes elsewhere.
9378 (struct scroll_bar): Use struct vectorlike_header
9379 rather than rolling our own approximation.
9380 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9382 2012-05-25 Glenn Morris <rgm@gnu.org>
9384 * lisp.mk (lisp): Update for more files being compiled now.
9386 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9388 * lread.c: Remove `read_pure' which makes no difference.
9389 (read_pure): Remove var.
9390 (unreadpure): Remove function.
9391 (readevalloop): Don't call read_list with -1 flag.
9392 (read1, read_vector): Don't test read_pure any more.
9393 (read_list): Simplify.
9395 * fileio.c, character.h: Minor style tweaks.
9397 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9399 * window.h (clip_changed): Remove useless declaration.
9401 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9403 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9404 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9406 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9409 This directory predates autoconf and is no longer needed nowadays.
9410 Move its few remaining bits of functionality to where they're needed.
9411 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9412 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9413 * m/template.h: Remove.
9414 * Makefile.in (M_FILE): Remove. All uses removed.
9415 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9416 * lisp.h (USE_LSB_TAG):
9417 * mem-limits.h (EXCEEDS_LISP_PTR):
9418 Use VAL_MAX, not VALBITS, in #if.
9419 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9420 (EMACS_UINT): Define unconditionally now.
9421 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9422 (BITS_PER_EMACS_INT): New constants, replacing
9423 what used to be in config.h, but not useful in #if.
9424 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9425 define them any more.
9426 (VAL_MAX): New macro.
9428 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9429 BITS_PER_EMACS_INT, in #if.
9430 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9431 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9432 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9433 * s/ms-w32.h (DATA_START):
9434 Move here from removed file m/intel386.h.
9435 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9436 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9438 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9440 Assume C89 or later.
9441 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9442 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9444 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9445 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9446 * textprop.c, tparam.c (NULL): Remove.
9447 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9448 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9449 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9450 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9451 * xterm.c (input_signal_count): Assume volatile works.
9453 2012-05-21 Ken Brown <kbrown@cornell.edu>
9455 * xgselect.c (xg_select): Fix first argument in call to 'select'
9458 2012-05-20 Ken Brown <kbrown@cornell.edu>
9460 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9461 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9463 2012-05-19 Ken Brown <kbrown@cornell.edu>
9465 * xfns.c (x_in_use): Remove `static' qualifier.
9466 * xterm.h (x_in_use): Declare.
9467 * xgselect.c: Include xterm.h.
9468 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9469 and `display_arg' (bug#9754).
9471 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9473 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9475 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9476 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9478 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9480 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9482 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9483 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9485 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9486 reference to image_cache->refcount.
9487 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9489 2012-05-17 Juri Linkov <juri@jurta.org>
9491 * search.c (Fword_search_regexp, Fword_search_backward)
9492 (Fword_search_forward, Fword_search_backward_lax)
9493 (Fword_search_forward_lax): Move functions to isearch.el
9494 (bug#10145, bug#11381).
9496 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9498 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9500 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9502 * lread.c (init_obarray): Declare Qt and Qnil as special.
9504 2012-05-14 Glenn Morris <rgm@gnu.org>
9506 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9507 Put "libexec" before "bin", for the sake of init_callproc_1.
9509 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9511 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9513 * unexaix.c: Port to more-recent AIX compilers.
9514 (report_error, report_error_1, make_hdr, copy_sym)
9515 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9516 Make arguments const char *, not char *, to avoid violations of C
9517 standard and to fix some AIX warnings reported by Gilles Pion.
9519 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9521 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9522 already have overlays loaded.
9523 (handle_single_display_spec): Before returning without displaying
9524 fringe bitmap, synchronize the bidi iterator with the main display
9525 iterator, by calling iterate_out_of_display_property.
9526 (iterate_out_of_display_property): Detect buffer iteration by
9527 testing that it->string is a Lisp string.
9528 (get_next_display_element): When the current object is exhausted,
9529 and there's something on it->stack, call set_iterator_to_next to
9530 proceed with what's on the stack, instead of returning zero.
9531 (set_iterator_to_next): If called at the end of a Lisp string,
9532 proceed to consider_string_end without incrementing string
9533 position. Don't increment display vector index past the end of
9534 the display vector. (Bug#11417)
9535 (pos_visible_p): Don't report a position visible when move_it_to
9536 stopped at the last line of window, which happens to be scanned
9537 backwards by the bidi iteration. (Bug#11464)
9539 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9541 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9542 and right-margin display specs even if the spec is invalid or we
9543 are on a TTY, and thus unable to display on the fringes.
9544 That's because the text with the property will not be displayed anyway,
9545 so we need to signal to the caller that this is a "replacing"
9546 display spec. This fixes display when the spec is invalid or we
9549 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9551 * unexaix.c (make_hdr): Fix typo in prototype.
9552 This bug broke the build on AIX. Problem reported by Gilles Pion.
9554 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9556 * keyboard.c (kbd_buffer_get_event): Read special events also in
9557 batch mode. (Bug#11415)
9559 2012-05-12 Glenn Morris <rgm@gnu.org>
9561 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9563 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9565 * lisp.mk (lisp): Add newcomment.elc.
9567 2012-05-12 Glenn Morris <rgm@gnu.org>
9569 * Makefile.in (MKDIR_P): New, set by configure.
9570 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9572 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9574 Remove unused function hourglass_started.
9575 * dispextern.h (hourglass_started):
9576 * w32fns.c (hourglass_started):
9577 * xdisp.c (hourglass_started): Remove.
9579 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9581 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9582 Update dependencies.
9584 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9586 * xgselect.c (xg_select): Put maxfds+1 into a var.
9587 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9589 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9591 2012-05-10 Dave Abrahams <dave@boostpro.com>
9593 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9594 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9596 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9598 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9599 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9600 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9601 Initialize xd_registered_buses.
9603 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9605 Untag more efficiently if USE_LSB_TAG.
9606 This is based on a proposal by YAMAMOTO Mitsuharu in
9607 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9608 For an admittedly artificial (nth 8000 longlist) benchmark on
9609 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9610 Emacs's overall text size by 1%.
9611 * lisp.h (XUNTAG): New macro.
9612 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9613 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9614 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9615 * eval.c (Fautoload):
9616 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9617 * frame.h (XFRAME): Use XUNTAG.
9619 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9620 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9621 Remove unportable assumptions about print widths of types like
9623 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9624 intptr_t when converting between pointer and integer, to avoid GCC
9625 warnings about wrong width.
9627 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9629 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9630 stack for each reader_thread, instead of defaulting to 8MB
9631 determined by the linker. This avoids failures in creating
9632 subprocesses on Windows 7, see the discussion in this thread:
9633 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9635 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9637 Fix up display of the *Minibuf-0* buffer in the mini window.
9638 * keyboard.c (read_char): Don't clear the echo area if there's no
9640 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9641 contents of *Minibuf-0*) if there's no message displayed in its stead.
9643 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9645 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9648 2012-05-06 Chong Yidong <cyd@gnu.org>
9650 * lisp.mk (lisp): Update.
9652 2012-05-05 Jim Meyering <meyering@redhat.com>
9654 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9656 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9658 * data.c (PUT_ERROR): New macro.
9659 (syms_of_data): Use it. Add new error type `user-error'.
9660 * undo.c (user_error): New function.
9661 (Fprimitive_undo): Use it.
9662 * print.c (print_error_message): Adjust print style for `user-error'.
9663 * keyboard.c (user_error): New function.
9664 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9666 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9668 Do not limit current-time-string to years 1000..9999.
9669 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9670 (Fcurrent_time_string): Support any year that is supported by the
9671 underlying localtime representation. Don't use asctime, as it
9672 has undefined behavior for years outside the range -999..9999.
9674 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9676 Fix race conditions involving setenv, gmtime, localtime, asctime.
9677 Without this fix, interrupts could mess up code that uses these
9678 nonreentrant functions, since setting TZ invalidates existing
9679 tm_zone or tzname values, and since most of these functions return
9680 pointers to static storage.
9681 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9682 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9683 Grow the critical sections to include not just invoking
9684 localtime/gmtime, but also accessing these functions' results
9685 including their tm_zone values if any, and any related TZ setting.
9686 (format_time_string): Last arg is now struct tm *, not struct tm **,
9687 so that the struct tm is saved in the critical section.
9688 All callers changed. Simplify allocation of initial buffer, partly
9689 motivated by the fact that memory allocation needs to be outside
9690 the critical section.
9692 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9694 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9695 with RESET_INTERVAL.
9697 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9698 Remove duplicated buffer name initialization.
9700 2012-05-02 Jim Meyering <jim@meyering.net>
9702 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9704 * xfns.c (x_window): Use xstrdup (Bug#11375).
9706 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9708 * xdisp.c (pos_visible_p): If already at a newline from the
9709 display string before the 'while' loop, don't walk back the glyphs
9710 from it3.glyph_row. Solves assertion violation when the display
9711 string begins with a newline (egg.el). (Bug#11367)
9713 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9715 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9718 2012-05-01 Glenn Morris <rgm@gnu.org>
9720 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9721 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9722 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9723 All were removed before 23.1.
9725 * dispnew.c: Remove HAVE_LIBNCURSES test;
9726 it is always true on relevant platforms.
9728 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9729 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9731 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9733 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9735 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9736 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9739 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9741 Do not avoid creating empty evaporating overlays (Bug#9642).
9742 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9743 That is, do not delete an evaporating overlay if it becomes
9744 empty after its bounds are adjusted to fit within its buffer.
9745 This fix caused other problems, and I'm reverting it until we get
9746 to the bottom of them.
9748 2012-04-27 Chong Yidong <cyd@gnu.org>
9750 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9752 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9754 * xdisp.c (pos_visible_p): If the window start position is beyond
9755 ZV, start the display from buffer beginning. Prevents assertion
9756 violation in init_iterator when the minibuffer window is scrolled
9759 * window.c (window_scroll_pixel_based): Likewise.
9761 2012-04-27 Chong Yidong <cyd@gnu.org>
9763 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9765 2012-04-27 Glenn Morris <rgm@gnu.org>
9767 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9768 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9770 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9772 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9773 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9775 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9777 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9778 display element, check also the underlying string or buffer
9779 character. (Bug#11341)
9781 * w32menu.c: Include w32heap.h.
9782 (add_menu_item): If the call to AppendMenuW (via
9783 unicode_append_menu) fails, disable Unicode menus only if we are
9784 running on Windows 9X/Me.
9786 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9788 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9789 (xgetint): Add missing shift for LSB tags.
9791 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9793 * keyboard.c (read_char): Don't wipe echo area for select window
9794 events: These might get delayed via `mouse-autoselect-window'
9797 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9799 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9800 manipulation of :loaded-from data.
9802 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9804 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9805 now a cons (bug#11311).
9807 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9809 Do not create empty overlays with the evaporate property (Bug#9642).
9810 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9811 if it becomes empty after its bounds are adjusted to fit within
9812 its buffer. Without this fix, in a nonempty buffer (let ((o
9813 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9814 yields an empty overlay that has the evaporate property, which is
9815 not supposed to happen.
9817 Fix minor GTK3 problems found by static checking.
9818 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9819 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9820 (struct _EmacsFixedClass, emacs_fixed_get_type):
9821 Move decls here from emacsgtkfixed.h, since they needn't be public.
9822 (emacs_fixed_get_type): Now static.
9823 (emacs_fixed_class_init): Omit unused local.
9824 (emacs_fixed_child_type): Remove; unused.
9825 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9826 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9827 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9828 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9829 (EMACS_FIXED_GET_CLASS): Remove; unused.
9830 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9832 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9833 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9835 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9837 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9838 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9839 (__malloc_size_t, __malloc_ptrdiff_t):
9840 Remove. All uses removed, replaced by the definiens if needed,
9841 since we can assume C89 or better now.
9842 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9843 (protect_malloc_state, align, get_contiguous_space)
9844 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9845 (malloc_atfork_handler_child, malloc_enable_thread)
9846 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9847 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9848 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9849 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9850 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9851 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9852 Define using prototypes, not old style.
9853 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9854 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9855 (align): Don't assume that signed integer overflow wraps around.
9856 Omit unused local var.
9857 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9858 (_free_internal_nolock, memalign, mallochook, reallochook):
9859 Omit no-longer-needed casts.
9860 (valloc): Use getpagesize, not __getpagesize.
9861 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9862 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9864 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9866 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9868 Move functions from C to Lisp. Make non-blocking method calls
9869 the default. Implement further D-Bus standard interfaces.
9871 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9872 (QCdbus_request_name_allow_replacement)
9873 (QCdbus_request_name_replace_existing)
9874 (QCdbus_request_name_do_not_queue)
9875 (QCdbus_request_name_reply_primary_owner)
9876 (QCdbus_request_name_reply_in_queue)
9877 (QCdbus_request_name_reply_exists)
9878 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9879 (QCdbus_registered_serial, QCdbus_registered_method)
9880 (QCdbus_registered_signal): New Lisp objects.
9881 (XD_DEBUG_MESSAGE): Use sizeof.
9882 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9883 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9884 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9885 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9886 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9887 (xd_signature, xd_append_arg): Allow float for integer types.
9888 (xd_get_connection_references): New function.
9889 (xd_get_connection_address): Rename from xd_initialize.
9890 Return cached address.
9891 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9892 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9894 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9895 Return number of refcounts.
9896 (Fdbus_get_unique_name): Make stronger parameter check.
9897 (Fdbus_message_internal): New defun.
9898 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9899 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9900 (Fdbus_send_signal, Fdbus_register_service)
9901 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9902 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9903 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9904 (Vdbus_compiled_version, Vdbus_runtime_version)
9905 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9906 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9907 (Vdbus_message_type_signal): New defvars.
9908 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9911 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9913 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9914 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9915 Do not assume ptrdiff_t is the same width as 'int'.
9917 * alloc.c: Handle unusual debugging option combinations.
9918 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9919 since the two debugging options are incompatible.
9920 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9922 (mem_init, mem_insert, mem_insert_fixup):
9923 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9924 (NEED_MEM_INSERT): Remove; no longer needed.
9926 2012-04-22 Leo Liu <sdl.web@gmail.com>
9928 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9930 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9932 * sysdep.c [__FreeBSD__]: Minor cleanups.
9933 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9934 Use Emacs indenting style more consistently. Avoid some casts.
9935 Use 'double' consistently rather than mixing 'float' and 'double'.
9937 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9939 * sysdep.c (list_system_processes, system_process_attributes):
9940 Add implementation for FreeBSD (Bug#5243).
9942 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9944 * lisp.mk (lisp): Update.
9946 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9948 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9949 It is never used otherwise.
9951 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9953 * print.c (print_preprocess): Only check print_depth if print-circle
9955 (print_object): Check for cycles even when print-circle is nil and
9956 print-gensym is t, but only check print_depth if print-circle is nil.
9958 2012-04-20 Chong Yidong <cyd@gnu.org>
9960 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9961 set the status to "failed" and ensure that sentinel is run.
9963 2012-04-20 Glenn Morris <rgm@gnu.org>
9965 * process.c (Fset_process_inherit_coding_system_flag)
9966 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9967 (Fmake_network_process, Fmake_serial_process): Doc fix.
9969 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9971 * xdisp.c (string_buffer_position_lim): Limit starting position to
9973 (set_cursor_from_row): If called for a mode-line or header-line
9974 row, return zero immediately.
9975 (try_cursor_movement): If inside continuation line, don't back up
9976 farther than the first row after the header line, if any.
9977 Don't consider the header-line row as "partially visible", even if
9978 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9980 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9982 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9985 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9986 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9988 configure: new option --enable-gcc-warnings (Bug#11207)
9989 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9990 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9991 (ALL_CFLAGS): Use new macros rather than old.
9992 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9993 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9994 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9995 -Wunused-result, -Wunused-variable. This should go away once
9996 the Emacs and Gnulib regex code is merged.
9997 (xmalloc, xrealloc): Now static.
9999 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10001 * dired.c (Fsystem_groups): Remove unused local.
10003 2012-04-17 Glenn Morris <rgm@gnu.org>
10005 * dired.c (Fsystem_users): Doc fix.
10007 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10009 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10010 (syms_of_dired): Add them.
10012 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10014 Fix minor alloc.c problems found by static checking.
10015 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10016 New extern decls, to avoid calling undeclared functions.
10017 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10018 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10019 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10020 (NEED_MEM_INSERT): New macro.
10021 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10022 Remove one incorrect comment and fix another.
10024 Fix minor ralloc.c problems found by static checking.
10025 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10026 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10027 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10028 (r_alloc_sbrk): Now static.
10030 Improve ralloc.c interface checking.
10031 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10032 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10033 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10034 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10035 [REL_ALLOC]: ... to here, to check interface.
10036 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10037 Remove decls. This fixes an "It stinks!".
10039 * alloc.c (which_symbols): Fix alignment issue / type clash.
10041 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10043 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10044 (struct Lisp_Misc_Any): Likewise.
10045 (struct Lisp_Free): Likewise.
10046 * alloc.c (union aligned_Lisp_Symbol): Define.
10047 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10048 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10049 (union aligned_Lisp_Misc): Define.
10050 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10051 aligned_Lisp_Misc instead of union Lisp_Misc.
10052 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10054 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10056 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10057 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10058 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10059 * s/netbsd.h, s/sol2-6.h:
10060 Remove definition of GC_MARK_STACK, since the default now works.
10061 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10062 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10063 no longer the default.
10064 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10066 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10068 * lread.c (lisp_file_lexically_bound_p):
10069 Fix hang at ";-*-\n" (bug#11238).
10071 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10073 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10074 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10076 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10078 * nsterm.m (constrainFrameRect): Always constrain when there is only
10079 one screen (Bug#10962).
10081 2012-04-13 Ken Brown <kbrown@cornell.edu>
10083 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10085 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10087 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10089 2012-04-11 Daniel Colascione <dancol@dancol.org>
10091 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10092 against is gone. It's better to use vfork now so that when Cygwin
10093 gains a new, working vfork, we use it automatically (bug#10398).
10095 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10097 * window.c (save_window_save): Obey window-point-insertion-type.
10099 2012-04-11 Glenn Morris <rgm@gnu.org>
10101 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10103 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10105 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10107 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10109 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10110 (force_quit_count): New var.
10111 (handle_interrupt): Use it.
10113 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10115 * w32.c (w32_delayed_load): Record the full path of the library
10116 being loaded (bug#10424).
10118 2012-04-09 Glenn Morris <rgm@gnu.org>
10120 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10121 not just in the obarray, before snarfing them. (Bug#11036)
10123 * Makefile.in ($(leimdir)/leim-list.el):
10124 Pass EMACS rather than BUILT_EMACS.
10126 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10128 * process.c (make_process):
10129 * process.h: Add integer `gnutls_handshakes_tried' member to
10132 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10133 Add convenience `GNUTLS_LOG2i' macro.
10135 * gnutls.c (gnutls_log_function2i): Convenience log function.
10136 (emacs_gnutls_read): Use new log functions,
10137 `gnutls_handshakes_tried' process member, and
10138 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10139 attempts per process (connection).
10141 2012-04-09 Chong Yidong <cyd@gnu.org>
10143 * eval.c (Fuser_variable_p, user_variable_p_eh)
10144 (lisp_indirect_variable): Functions deleted.
10145 (Fdefvar): Caller changed.
10147 * callint.c (Finteractive, Fcall_interactively):
10148 * minibuf.c (Fread_variable): Callers changed.
10150 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10152 * xdisp.c (set_cursor_from_row): If the display string appears in
10153 the buffer at position that is closer to point than the position
10154 after the display string, display the cursor on the first glyph of
10155 the display string. Fixes cursor display when a 'display' text
10156 property immediately follows invisible text. (Bug#11094)
10158 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10160 composite.c: use 'double' consistently
10161 * composite.c (get_composition_id): Use 'double' consistently
10162 instead of converting 'float' to 'double' and vice versa; this is
10163 easier to understand and avoids a GCC warning.
10165 2012-04-09 Glenn Morris <rgm@gnu.org>
10167 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10168 preparation for dumping it with emacs. (Bug#4789)
10169 (leimdir): New variable.
10170 ($(leimdir)/leim-list.el): New rule.
10171 (emacs$(EXEEXT)): Depend on leim-list.el.
10173 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10174 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10175 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10177 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10179 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10182 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10184 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10185 Remove unused local variable.
10187 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10189 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10190 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10191 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10192 objects, as mark_maybe_pointer will catch them otherwise.
10193 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10194 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10196 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10198 Fix typo that broke non-Windows builds.
10199 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10201 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10203 Support building on MS-Windows with libxml2.
10205 * makefile.w32-in (OBJ2): Add xml.$(O).
10206 (GLOBAL_SOURCES): Add xml.c.
10207 ($(BLD)/xml.$(O)): New dependency list.
10209 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10210 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10211 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10212 [!WINDOWSNT]: New macros.
10213 (init_libxml2_functions, libxml2_loaded_p): New functions.
10214 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10215 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10216 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10217 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10219 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10220 Call init_libxml2_functions before calling libxml2 functions.
10221 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10223 * emacs.c: Don't include libxml/parser.h.
10224 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10225 xmlCleanupParser directly.
10227 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10229 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10231 * indent.c (Fvertical_motion): If there is a display string at
10232 point, use it.vpos to compute how many lines to backtrack after
10233 move_it_to point. (Bug#11133)
10235 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10237 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10238 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10239 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10240 macros related to unification of CJK characters. For the details,
10241 see the discussion following the message here:
10242 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10244 2012-04-04 Chong Yidong <cyd@gnu.org>
10246 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10248 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10250 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10251 instead of alloca. (Bug#11138)
10253 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10255 * w32menu.c (is_simple_dialog): Properly check lisp types.
10258 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10260 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10261 position we get to after a call to move_it_to fails the
10262 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10263 only if we wind up in a string from display property. (Bug#11063)
10265 * window.c (Fdelete_other_windows_internal): Invalidate the row
10266 and column information about mouse highlight, so that redisplay
10267 restores it after reallocating the glyph matrices. (Bug#7464)
10269 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10270 string comes from a `display' text property, use the buffer
10271 position of that property as if we actually saw that position in
10273 (move_it_by_lines): Remove the assertion that
10274 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10275 violated when there's a before-string at the beginning of a line.
10278 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10280 * xdisp.c (append_space_for_newline): If the default face was
10281 remapped, use the remapped face for the appended newline.
10282 (extend_face_to_end_of_line): Use the remapped default face for
10283 extending the face to the end of the line.
10284 (display_line): Call extend_face_to_end_of_line when the default
10285 face was remapped. (Bug#11068)
10287 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10289 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10291 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10293 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10295 2012-03-27 Glenn Morris <rgm@gnu.org>
10297 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10300 2012-03-26 Kenichi Handa <handa@m17n.org>
10302 * dispextern.h (struct glyph): Fix previous change. Change the
10303 bit length of glyphless.ch to 25 (Bug#11082).
10305 2012-03-26 Chong Yidong <cyd@gnu.org>
10307 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10308 (command_loop_1): Use it; inhibit selection update for
10309 handle-select-window too (Bug#8996).
10311 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10313 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10315 2012-03-25 Kenichi Handa <handa@m17n.org>
10317 * dispextern.h (struct glyph): Change the bit length of
10318 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10320 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10322 * s/ms-w32.h (tzname): Include time.h before redirecting to
10323 _tzname. Fixes the MSVC build. (Bug#9960)
10325 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10327 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10330 * xterm.c (XTread_socket): Only modify handling_signal if
10331 !SYNC_INPUT. (Bug#11080)
10333 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10335 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10336 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10337 when fetching a multibyte character consumes more bytes than
10338 CHAR_BYTES returns, due to unification of CJK characters in
10339 string_char. (Bug#11073)
10341 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10343 * process.c (wait_reading_process_output): Handle pty disconnect
10344 by refraining from sending oneself a SIGCHLD (bug#10933).
10346 2012-03-22 Chong Yidong <cyd@gnu.org>
10348 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10350 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10351 Mark string as coming from a prefix property.
10352 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10353 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10355 2012-03-21 Chong Yidong <cyd@gnu.org>
10357 * xfaces.c (Vface_remapping_alist): Doc fix.
10359 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10361 * w32proc.c (Fw32_set_console_codepage)
10362 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10365 2012-03-20 Chong Yidong <cyd@gnu.org>
10367 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10368 to reflect default non-nil value of redisplay-dont-pause.
10370 2012-03-19 Kenichi Handa <handa@m17n.org>
10372 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10373 it fit in a valid range (Bug#11003).
10375 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10377 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10378 that is not from display property, accept the row as a "cursor
10379 row" if one of the string's character has a non-nil `cursor'
10380 property. Fixes cursor positioning when there are newlines in
10381 overlay strings, e.g. in icomplete.el. (Bug#11035)
10383 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10385 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10387 2012-03-12 Chong Yidong <cyd@gnu.org>
10389 * eval.c (inhibit_lisp_code): Rename from
10390 inhibit_window_configuration_change_hook; move from window.c.
10392 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10393 * window.c (run_window_configuration_change_hook)
10394 (syms_of_window): Callers changed.
10396 2012-03-11 Chong Yidong <cyd@gnu.org>
10398 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10400 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10402 2012-03-10 Chong Yidong <cyd@gnu.org>
10404 * frame.c (other_visible_frames): Don't assume the selected frame
10405 is visible (Bug#10955).
10407 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10409 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10411 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10413 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10414 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10417 2012-03-03 Glenn Morris <rgm@gnu.org>
10419 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10421 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10424 position past the first glyph_row that ends at ZV. (Bug#10902)
10425 (redisplay_window, next_element_from_string): Fix typos in
10427 (redisplay_window): Pass to move_it_vertically the margin in
10428 pixels, not in screen lines.
10430 2012-03-02 Glenn Morris <rgm@gnu.org>
10432 * buffer.c (buffer-list-update-hook): Doc fix.
10434 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10436 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10437 push_it before setting up the iterator for the first overlay
10438 string, even if we have an empty string loaded.
10439 (next_overlay_string): If there's an empty string on the iterator
10440 stack, pop the stack. (Bug#10903)
10442 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10444 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10445 Suggested by Stefan Monnier in
10446 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10447 * alloc.c (widen_to_Lisp_Object): New static function.
10448 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10449 and widening them to Lisp_Objects. This would work even if
10450 USE_LSB_TAG is defined and wide integers are used, which might
10451 happen in a future version of Emacs.
10453 2012-02-25 Chong Yidong <cyd@gnu.org>
10455 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10458 * xselect.c (Fx_selection_exists_p): Doc fix.
10459 (x_clipboard_manager_save_all): Print an informative message
10460 before saving to clipboard manager.
10462 2012-02-24 Chong Yidong <cyd@gnu.org>
10464 * keyboard.c (process_special_events): Handle all X selection
10465 requests in kbd_buffer, not just the next one (Bug#8869).
10467 2012-02-23 Chong Yidong <cyd@gnu.org>
10469 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10470 call when setting menu-bar-lines and tool-bar-lines parameters.
10471 (unwind_create_frame_1): New helper function.
10473 * window.c (inhibit_window_configuration_change_hook): New var.
10474 (run_window_configuration_change_hook): Obey it.
10475 (syms_of_window): Initialize it.
10477 2012-02-22 Chong Yidong <cyd@gnu.org>
10479 * xterm.c (x_draw_image_relief): Add missing type check for
10480 Vtool_bar_button_margin (Bug#10743).
10482 2012-02-21 Chong Yidong <cyd@gnu.org>
10484 * fileio.c (Vfile_name_handler_alist): Doc fix.
10486 * buffer.c (Fget_file_buffer): Protect against invalid file
10487 handler return value.
10489 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10491 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10492 when computing $valmask.
10494 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10495 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10496 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10497 It's useless in that case, and it can cause problems on hosts
10498 that allocate halves of EMACS_INT values separately.
10499 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10500 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10501 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10502 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10503 it avoids undefined behavior on hosts where shifting right by more
10504 than the word width has undefined behavior.
10506 2012-02-19 Chong Yidong <cyd@gnu.org>
10508 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10509 (Funhandled_file_name_directory, Ffile_name_as_directory)
10510 (Fdirectory_file_name, Fexpand_file_name)
10511 (Fsubstitute_in_file_name): Protect against invalid file handler
10512 return values (Bug#10845).
10514 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10516 * .gdbinit (pitx): Fix incorrect references to fields of the
10519 2012-02-17 Chong Yidong <cyd@gnu.org>
10521 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10523 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10525 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10526 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10528 2012-02-15 Chong Yidong <cyd@gnu.org>
10530 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10531 marked as special. Also, starting docstrings with * is obsolete.
10533 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10535 * gnutls.c (emacs_gnutls_write): Fix last change.
10537 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10539 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10542 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10544 * keymap.c (Fsingle_key_description): Handle char ranges.
10546 2012-02-12 Chong Yidong <cyd@gnu.org>
10548 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10549 as that creates a dangerous corner case.
10551 * window.c (Fdelete_window_internal): Invalidate the mouse
10552 highlight (Bug#9904).
10554 2012-02-12 Glenn Morris <rgm@gnu.org>
10556 * xselect.c (Fx_own_selection_internal)
10557 (Fx_get_selection_internal, Fx_disown_selection_internal)
10558 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10559 * nsselect.m (Fx_own_selection_internal)
10560 (Fx_disown_selection_internal, Fx_selection_exists_p)
10561 (Fx_selection_owner_p, Fx_get_selection_internal):
10562 Sync docs and argument specs with the xselect.c versions.
10564 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10566 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10568 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10570 * w32select.c (Fx_selection_exists_p): Sync doc string and
10571 argument list with xselect.c. (Bug#10783)
10573 * w16select.c (Fx_selection_exists_p): Sync doc string and
10574 argument list with xselect.c. (Bug#10783)
10576 2012-02-10 Glenn Morris <rgm@gnu.org>
10578 * fns.c (Fsecure_hash): Doc fix.
10580 2012-02-09 Kenichi Handa <handa@m17n.org>
10582 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10584 2012-02-07 Chong Yidong <cyd@gnu.org>
10586 * buffer.c (Fbuffer_local_variables)
10587 (buffer_lisp_local_variables): Handle unbound vars correctly;
10588 don't let Qunbound leak into Lisp.
10590 2012-02-07 Glenn Morris <rgm@gnu.org>
10592 * image.c (Fimagemagick_types): Doc fix.
10594 * image.c (imagemagick-render-type): Change it from a lisp object
10595 to an integer. Move the doc here from the lisp manual.
10596 Treat all values not equal to 0 the same.
10598 2012-02-06 Chong Yidong <cyd@gnu.org>
10600 * doc.c (store_function_docstring): Avoid applying docstring of
10601 alias to base function (Bug#2603).
10603 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10605 * .gdbinit (pp1, pv1): Remove redundant defines.
10608 2012-02-04 Chong Yidong <cyd@gnu.org>
10610 * nsterm.m: Declare a global (Bug#10694).
10612 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10614 * w32.c (get_emacs_configuration_options):
10615 Include --enable-checking, if specified, in the return value.
10617 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10619 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10620 after rounding frame sizes. (Bug#9723)
10622 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10624 * keyboard.c (adjust_point_for_property): Don't position point
10625 before BEGV. (Bug#10696)
10627 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10629 Handle overflow when computing char display width (Bug#9496).
10630 * character.c (char_width): Return EMACS_INT, not int.
10631 (char_width, c_string_width): Check for overflow when
10632 computing the width; this is possible now that individual
10633 characters can have unbounded width. Problem introduced
10634 by merge from Emacs 23 on 2012-01-19.
10636 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10638 * dbusbind.c (Fdbus_register_method): Mention the return value
10639 :ignore in the docstring.
10641 2012-02-02 Glenn Morris <rgm@gnu.org>
10643 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10645 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10646 Unconditionally set to t. (Bug#10673)
10647 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10648 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10649 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10651 2012-02-02 Kenichi Handa <handa@m17n.org>
10653 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10654 0, do not call append_composite_glyph.
10656 2012-02-02 Kenichi Handa <handa@m17n.org>
10658 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10660 (x_produce_glyphs): If the component of a composition is a null
10661 string, set it->pixel_width to 1 to avoid zero-width glyph.
10663 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10665 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10666 first 2 arguments are identical. This makes inserting large
10667 output from a subprocess an order of magnitude faster on
10668 MS-Windows, where all sbrk'ed memory is always contiguous.
10670 2012-01-31 Glenn Morris <rgm@gnu.org>
10672 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10673 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10674 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10676 2012-01-29 Glenn Morris <rgm@gnu.org>
10678 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10680 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10682 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10684 2012-01-28 Chong Yidong <cyd@gnu.org>
10686 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10688 2012-01-26 Chong Yidong <cyd@gnu.org>
10690 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10692 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10693 repeat counts (Bug#10507).
10695 2012-01-26 Glenn Morris <rgm@gnu.org>
10697 * lread.c (syms_of_lread): Doc fix.
10699 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10701 * coding.c (encode_designation_at_bol): Change return value to
10704 2012-01-25 Chong Yidong <cyd@gnu.org>
10706 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10708 2012-01-21 Chong Yidong <cyd@gnu.org>
10710 * floatfns.c (Fcopysign): Make the second argument non-optional,
10711 since nil is not allowed anyway.
10713 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10715 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10716 (send_process): Likewise.
10718 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10720 * window.c (save_window_save, Fcurrent_window_configuration)
10721 (Vwindow_persistent_parameters): Do not use Qstate.
10722 Rewrite doc-strings.
10724 2012-01-19 Kenichi Handa <handa@m17n.org>
10726 * character.c (char_width): New function.
10727 (Fchar_width, c_string_width, lisp_string_width):
10728 Use char_width (Bug#9496).
10730 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10732 * window.c (Vwindow_persistent_parameters): New variable.
10733 (Fset_window_configuration, save_window_save): Handle persistent
10736 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10738 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10739 thrashing the stack of the thread. (Bug#9087)
10741 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10743 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10745 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10747 * xdisp.c (rows_from_pos_range): Handle the case where the
10748 highlight ends on a newline. (Bug#10464)
10749 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10750 he end column for display of highlight that ends on a newline
10753 2012-01-11 Glenn Morris <rgm@gnu.org>
10755 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10756 from load-path also when installation-directory is nil. (Bug#10208)
10758 2012-01-10 Glenn Morris <rgm@gnu.org>
10760 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10762 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10763 Update template values to be closer to their typical values these days.
10765 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10767 * xdisp.c (rows_from_pos_range): Accept additional argument
10768 DISP_STRING, and accept any glyph in a row whose object is that
10769 string as eligible for mouse highlight. Fixes mouse highlight of
10770 display strings from overlays. (Bug#10464)
10772 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10774 emacs: fix an auto-save permissions race condition (Bug#10400)
10775 * fileio.c (auto_saving_dir_umask): New static var.
10776 (Fmake_directory_internal): Use it.
10777 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10778 creating the directory. The old code temporarily assigns
10779 too-generous permissions to the directory.
10780 (do_auto_save_eh): Clear it.
10781 (Fdo_auto_save): Catch all errors, not just file errors, so
10782 that the var is always cleared.
10784 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10786 * search.c (scan_buffer): Pass character positions to
10787 know_region_cache, not byte positions. (Bug#6540)
10789 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10791 * w32.c (sys_rename): Report EXDEV when rename of a directory
10792 fails because the target is on another logical disk. (Bug#10284)
10794 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10796 * xterm.c (x_embed_request_focus): New function.
10798 * xterm.h: Add prototype.
10800 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10802 2012-01-05 Glenn Morris <rgm@gnu.org>
10804 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10806 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10808 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10809 Load gnutls_transport_set_lowat only if GnuTLS version is below
10811 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10812 GnuTLS versions below 2.11.1.
10814 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10816 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10817 to the doc string advising against its use for altering the way
10818 windows are scrolled.
10820 2011-12-28 Kenichi Handa <handa@m17n.org>
10822 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10823 coding-system ASCII compatible only when it does not produce BOM
10824 on encoding (Bug#10383).
10826 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10828 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10830 (create_and_show_popup_menu): Always use menu_position_func for
10833 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10835 * callint.c (Fcall_interactively): Don't truncate prompt string.
10837 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10839 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10840 property that ends at ZV, so that the bidi iteration could be
10841 resumed from there (after widening). (Bug#10360)
10843 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10845 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10847 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10849 * nsterm.m (x_free_frame_resources):
10850 Release f->output_data.ns->miniimage.
10851 (ns_index_color): Fix indentation. Do not retain
10852 color_table->colors[i].
10854 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10857 * nsfns.m (x_set_background_color): Assign return value from
10858 ns_index_color to face-background instead of NSColor*.
10859 (ns_implicitly_set_icon_type): Fix indentation.
10860 Change assignment in for loop to comparison.
10862 * emacs.c (ns_pool): New variable.
10863 (main): Assign ns_pool.
10864 (Fkill_emacs): Call ns_release_autorelease_pool.
10866 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10867 autorelease fdesc, release fdAttrs and tdict.
10868 (ns_get_covering_families): Release charset.
10869 (ns_findfonts): Release NSFontDescriptor created with new.
10870 (ns_uni_to_glyphs): Fix indentation.
10871 (setString): Release attrStr before assigning new value.
10873 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10875 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10877 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10878 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10880 2011-12-18 David Reitter <reitter@cmu.edu>
10882 * nsterm.m (ns_term_init): Subscribe for notifications
10883 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10884 to method trackingNotification in EmacsMenu.
10886 * nsmenu.m (trackingMenu): New variable.
10887 (trackingNotification): New method (from Aquamacs).
10888 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10889 from Aquamacs (Bug#7030).
10891 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10893 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10894 (symbol_to_nsstring): Fix indentation.
10895 (ns_symbol_to_pb): New function.
10896 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10897 (Fns_rotate_cut_buffers_internal): Remove.
10898 (Fns_store_selection_internal): Rename from
10899 Fns_store_cut_buffer_internal.
10900 (ns_get_foreign_selection, Fx_own_selection_internal)
10901 (Fx_disown_selection_internal, Fx_selection_exists_p)
10902 (Fns_get_selection_internal, Fns_store_selection_internal):
10903 Use ns_symbol_to_pb and check if return value is nil.
10904 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10905 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10906 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10907 renamed to Sns_store_selection_internal.
10908 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10909 and remove this function.
10910 (ns_handle_selection_clear): Remove, never used.
10911 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10914 2011-12-17 Ken Brown <kbrown@cornell.edu>
10916 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10917 GID is unknown (Bug#10257).
10919 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10921 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10922 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10923 which caused a build failure on GNU/Linux IA-64. This problem was
10924 introduced by my 2011-10-07 patch.
10926 2011-12-15 Juri Linkov <juri@jurta.org>
10928 * image.c (imagemagick_error): New function. (Bug#10112)
10929 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10930 Use `imagemagick_error' where ImageMagick functions return
10932 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10935 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10937 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10938 fill background (Bug#8992).
10940 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10942 * window.c (Vwindow_combination_resize)
10943 (Vwindow_combination_limit): Use t instead of non-nil in
10945 (Vrecenter_redisplay): Add first sentence of doc-string on
10947 (Frecenter): Fix doc-string typo.
10949 2011-12-11 Kenichi Handa <handa@m17n.org>
10951 * coding.c (Funencodable_char_position): Pay attention to the
10952 buffer text relocation (Bug#9389).
10954 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10956 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10957 gtk_init (Bug#10100).
10959 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10961 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10962 IT->string is nil. (Bug#10263)
10964 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10966 * nsterm.h (x_free_frame_resources): Declare.
10968 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10969 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10971 * nsterm.h (ns_get_defaults_value): Declare.
10973 * nsterm.m (ns_default): Call ns_get_defaults_value.
10975 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10977 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10980 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10982 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10983 that where the value of an _OBJC_* symbol points to is in the .bss
10984 section (Bug#10240).
10986 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10988 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10989 after the loop to call ccl_driver at least once (Bug#8619).
10991 2011-12-08 Kenichi Handa <handa@m17n.org>
10993 * ftfont.c (get_adstyle_property): Fix previous change
10996 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10998 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10999 dirs from the default value of EMACSLOADPATH (bug#10208).
11001 2011-12-07 Glenn Morris <rgm@gnu.org>
11003 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11004 installation and source directories as well. (Bug#10208)
11006 2011-12-06 Chong Yidong <cyd@gnu.org>
11008 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11010 2011-12-06 Glenn Morris <rgm@gnu.org>
11012 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11013 as an error, not just -1. (Bug#10217)
11015 2011-12-05 Chong Yidong <cyd@gnu.org>
11017 * keyboard.c (process_special_events): New function.
11018 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11020 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11022 * coding.c (encode_designation_at_bol): Don't use uninitialized
11023 local variable (Bug#9318).
11025 2011-12-05 Kenichi Handa <handa@m17n.org>
11027 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11028 return Qnil (Bug#8046, Bug#10193).
11030 2011-12-05 Kenichi Handa <handa@m17n.org>
11032 * coding.c (encode_designation_at_bol): New args charbuf_end and
11033 dst. Return the number of produced bytes. Callers changed.
11034 (coding_set_source): Return how many bytes coding->source was
11036 (coding_set_destination): Return how many bytes
11037 coding->destination was relocated.
11038 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11039 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11041 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11043 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11044 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11047 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11049 The following changes are to fix Bug#9318.
11051 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11052 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11053 (encode_coding_iso_2022, encode_coding_sjis)
11054 (encode_coding_big5, encode_coding_charset): Use the above macros.
11056 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11058 * lisp.h (process_quit_flag): Fix external declaration.
11060 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11062 Don't macro-inline non-performance-critical code.
11063 * eval.c (process_quit_flag): New function.
11064 * lisp.h (QUIT): Use it.
11066 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11068 * nsfns.m (get_geometry_from_preferences): New function.
11069 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11071 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11073 * emacs.c (Qkill_emacs): Define.
11074 (syms_of_emacs): Initialize it.
11075 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11076 Qquit_flag to `kill-emacs' instead.
11077 (quit_throw_to_read_char): Add parameter `from_signal'.
11078 All callers changed. Call Fkill_emacs if requested and safe.
11079 * lisp.h (QUIT): Call Fkill_emacs if requested.
11081 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11083 * widget.c (update_wm_hints): Return if wmshell is null.
11084 (widget_update_wm_size_hints): New function.
11086 * widget.h (widget_update_wm_size_hints): Declare.
11088 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11089 widget_update_wm_size_hints (Bug#10104).
11091 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11093 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11094 before a newline, prepare the bidi iterator for consuming the
11095 newline, and keep the current paragraph direction. (Bug#10183)
11096 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11098 2011-12-02 Juri Linkov <juri@jurta.org>
11100 * search.c (Fword_search_regexp): New Lisp function created from
11101 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11102 (Fword_search_backward, Fword_search_forward)
11103 (Fword_search_backward_lax, Fword_search_forward_lax):
11104 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11105 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11107 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11109 * fileio.c (Finsert_file_contents): Move after-change-function call
11110 to before the "handled:" label, since all "goto handled" appear in
11111 cases where the *-change-functions have already been properly called
11114 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11116 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11117 waiting for input. (Bug#10169)
11119 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11121 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11122 verifies glyph row's hash code--we have just reallocated the
11123 glyphs, so their contents can be complete garbage. (Bug#10164)
11125 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11127 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11129 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11131 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11132 attributes are tested _before_ calling verify_row_hash, to protect
11133 against GCC re-ordering of the tests. (Bug#10164)
11135 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11137 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11139 * xterm.c (handle_one_xevent): Only set async_visible and friends
11140 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11141 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11142 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11144 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11146 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11147 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11148 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11149 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11150 All uses changed to use GCPRO1 etc.
11151 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11152 Revert to old implementation (i.e., before 2011-03-11).
11154 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11156 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11157 of scroll runs so as to avoid assigning disabled bogus rows and
11158 unnecessary graphics copy operations.
11160 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11162 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11163 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11164 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11165 (malloc, free, realloc, calloc): Redirect to e_* only when
11168 * lisp.h (GCTYPEBITS): Move before first use.
11169 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11170 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11171 this macro definition.
11173 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11176 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11178 * gtkutil.c (xg_create_frame_widgets):
11179 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11180 present with Gtk+ 2.0.
11182 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11184 * fileio.c (Finsert_file_contents): Undo previous change; see
11185 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11187 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11189 Rename locals to avoid shadowing.
11190 * fileio.c (Finsert_file_contents):
11191 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11192 * process.c (wait_reading_process_output):
11193 Rename inner 'proc' to 'p' to avoid shadowing.
11194 Indent for consistency with usual Emacs style.
11196 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11198 * xdisp.c (redisplay_window): If cursor row is not fully visible
11199 after recentering, and scroll-conservatively is set to a large
11200 number, scroll window by a few more lines to make the cursor fully
11201 visible and out of scroll-margin. (Bug#10105)
11202 (start_display): Don't move to the next line if the display should
11203 start at a newline that is part of a display vector or an overlay
11204 string. (Bug#10119)
11206 2011-11-24 Juri Linkov <juri@jurta.org>
11208 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11209 after the `MagickPingImage' call. (Bug#10112)
11211 2011-11-23 Chong Yidong <cyd@gnu.org>
11213 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11215 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11217 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11218 making another buffer current. (Bug#10114)
11220 2011-11-23 Glenn Morris <rgm@gnu.org>
11222 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11224 2011-11-23 Chong Yidong <cyd@gnu.org>
11226 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11227 using it (Bug#5984).
11229 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11231 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11232 and header-lines, as they don't have one computed for them.
11235 * .gdbinit (prow): Make displayed values more self-explaining.
11236 Add row's hash code.
11238 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11240 * process.c (wait_reading_process_output): Fix asynchrounous
11241 GnuTLS socket handling on some versions of the GnuTLS library.
11242 (wait_reading_process_output): Add comment and URL.
11244 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11246 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11248 2011-11-21 Chong Yidong <cyd@gnu.org>
11250 * window.c (Fnext_window, Fprevious_window): Doc fix.
11252 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11254 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11256 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11258 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11260 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11262 * window.c (Fset_window_combination_limit): Rename argument
11264 (Vwindow_combination_limit): Remove "status" from doc-string.
11266 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11268 * m/ibms390.h: Remove.
11269 * m/ibms390x.h: Don't include "ibms390.h".
11271 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11273 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11274 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11276 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11278 * casetab.c (Fset_case_table):
11279 * charset.c (Fcharset_after): Fix typos.
11281 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11283 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11284 Otherwise, valgrind does not work on some platforms.
11285 Problem reported by Andreas Schwab in
11286 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11287 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11288 is set, removing the need for VIRT_ADDRESS_VARIES.
11289 (PURE_P): Use a more-efficient implementation that needs just one
11290 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11291 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11292 to 4 (xorl, subq, cmpq, setbe).
11293 * alloc.c (pure): Always extern now, since that's the
11294 VIRT_ADDR_VARIES behavior.
11295 (PURE_POINTER_P): Use a single comparison, not two, for
11296 consistency with the new puresize.h.
11297 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11298 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11299 Remove VIRT_ADDR_VARIES no longer needed.
11301 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11303 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11304 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11305 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11306 behave as if the cursor position were at the window margin.
11308 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11309 and the cursor position is out of bounds, behave as if the cursor
11310 position were at the window margin. (Bug#10075)
11312 2011-11-18 Chong Yidong <cyd@gnu.org>
11314 * window.c (Fwindow_combination_limit): Make first argument
11315 non-optional, since it is meaningless for live windows like the
11318 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11320 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11322 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11324 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11325 (graft_intervals_into_buffer): Simplify.
11327 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11329 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11330 hash values of the two rows.
11331 (copy_row_except_pointers): Preserve the used[] arrays and the
11332 hash values of the two rows. (Bug#10035)
11333 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11335 * xdisp.c (row_hash): New function, body extracted from
11336 compute_line_metrics.
11337 (compute_line_metrics): Call row_hash, instead of computing the
11340 * dispnew.c (verify_row_hash): Call row_hash for computing the
11341 hash code of a row, instead of duplicating code from xdisp.c.
11343 * dispextern.h (row_hash): Add prototype.
11345 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11347 * frame.c (delete_frame): Don't delete the terminal when the last
11348 X frame is closed if emacs is built with GTK toolkit.
11350 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11352 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11354 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11356 * window.c (Vwindow_splits): Rename to
11357 Vwindow_combination_resize. Suggested by Juri Linkov.
11358 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11361 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11363 * nsfns.m (Fns_font_name):
11364 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11366 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11368 * window.h (window): Rename slot "nest" to "combination_limit".
11369 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11370 (Fset_window_nest): Rename to Fset_window_combination_limit.
11371 (Vwindow_nest): Rename to Vwindow_combination_limit.
11372 (recombine_windows, make_parent_window, make_window)
11373 (Fsplit_window_internal, saved_window)
11374 (Fset_window_configuration, save_window_save): Rename all
11375 occurrences of window_nest to window_combination_limit.
11377 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11379 * image.c (imagemagick_load_image): Fix typo.
11381 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11383 * xdisp.c (display_line): Move the call to
11384 highlight_trailing_whitespace before the call to
11385 compute_line_metrics, since the latter needs to see the final
11386 faces of all the glyphs to compute ROW's hash value.
11387 Fixes assertion violations in row_equal_p. (Bug#10035)
11389 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11391 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11392 just return (bug#10044).
11394 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11396 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11397 with user-defined heap size. Bump the default size of the temacs
11398 heap to 27MB, to avoid memory warning when running temacs.
11399 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11401 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11402 current_matrix and desired_matrix. (Bug#9990)
11403 (verify_row_hash) [XASSERTS]: New function.
11404 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11405 that the hash value of glyph rows is correct.
11407 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11409 * window.h (window): Remove splits slot.
11410 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11411 (Fdelete_other_windows_internal, make_parent_window)
11412 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11413 (Fset_window_configuration, save_window_save): Don't deal with
11414 split status of windows.
11415 (saved_window): Remove splits slot.
11416 (Vwindow_splits): Rewrite doc-string.
11418 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11420 * xfns.c (unwind_create_frame):
11421 * nsfns.m (unwind_create_frame):
11422 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11423 Vframe_list (Bug#9999).
11425 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11427 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11429 2011-11-11 Kenichi Handa <handa@m17n.org>
11431 * callproc.c (Fcall_process): Set the member dst_multibyte of
11434 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11436 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11437 avoid a crash (bug#9496).
11439 2011-11-09 Chong Yidong <cyd@gnu.org>
11441 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11442 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11444 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11446 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11448 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11450 Avoid some portability problems by eschewing 'extern inline' functions.
11451 The trivial performance wins aren't worth the portability hassles; see
11452 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11454 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11455 (window_box_width, window_box_left, window_box_left_offset)
11456 (window_box_right, window_box_right_offset): Undo previous change,
11457 by removing the "extern"s.
11458 * intervals.c (adjust_intervals_for_insertion)
11459 (adjust_intervals_for_deletion): Undo previous change,
11460 making these static again.
11461 (offset_intervals, temp_set_point_both, temp_set_point)
11462 (copy_intervals_to_string): No longer inline.
11463 * xdisp.c (window_text_bottom_y, window_box_width)
11464 (window_box_height, window_box_left_offset)
11465 (window_box_right_offset, window_box_left, window_box_right)
11466 (window_box): No longer inline.
11468 2011-11-08 Chong Yidong <cyd@gnu.org>
11470 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11471 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11472 Signal an error if not a live window.
11473 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11474 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11476 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11478 * lisp.h (syms_of_abbrev): Remove declaration.
11479 Reported by CHENG Gao <chenggao@royau.me>.
11481 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11483 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11484 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11485 of temacs in GUI mode.
11487 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11489 * window.h: Declare delete_all_child_windows instead of
11490 delete_all_subwindows.
11491 * window.c (Fwindow_nest, Fset_window_nest)
11492 (Fset_window_new_total, Fset_window_new_normal)
11493 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11494 (delete_all_subwindows): Rename to delete_all_child_windows.
11495 (Fdelete_other_windows_internal, Fset_window_configuration):
11496 Call delete_all_child_windows instead of delete_all_subwindows.
11497 * frame.c (delete_frame): Call delete_all_child_windows instead
11498 of delete_all_subwindows.
11500 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11502 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11503 This is also needed for porting to any host where GC_MARK_STACK is
11504 not GC_MAKE_GCPROS_NOOPS.
11505 (which_symbols): Use it.
11507 2011-11-07 Kenichi Handa <handa@m17n.org>
11509 * coding.c (coding_set_destination): Check coding->src_pos only
11510 when coding->src_object is a buffer (bug#9910).
11512 * process.c (send_process): Set the member src_multibyte of coding
11513 to 0 (bug#9911) when sending a unibyte text.
11515 * callproc.c (Fcall_process): Set the member src_multibyte of
11516 process_coding to 0 (bug#9912).
11518 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11520 * xmenu.c (cleanup_widget_value_tree): New function.
11521 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11522 calling free_menubar_widget_value_tree directly (Bug#9830).
11524 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11526 Fix some portability problems with 'inline'.
11527 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11528 (window_box_width, window_box_left, window_box_left_offset)
11529 (window_box_right, window_box_right_offset): Declare extern.
11530 Otherwise, these inline functions do not conform to C99 and
11531 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11532 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11533 * intervals.c (adjust_intervals_for_insertion)
11534 (adjust_intervals_for_deletion): Now extern, because otherwise the
11535 extern inline functions 'offset_intervals' couldn't refer to it.
11536 (static_offset_intervals): Remove.
11537 (offset_intervals): Rewrite using the old contents of
11538 static_offset_intervals. The old version didn't conform to C99
11539 because an extern inline function contained a reference to an
11540 identifier with static linkage.
11542 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11544 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11547 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11549 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11550 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11551 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11552 return Qleft_to_right.
11554 2011-11-06 Chong Yidong <cyd@gnu.org>
11556 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11557 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11558 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11559 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11560 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11561 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11562 (Fwindow_vscroll): Doc fix.
11563 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11564 argument, since it makes no sense to pass a live window and for
11565 consistency with window-child.
11567 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11569 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11572 2011-11-05 Jason Rumney <jasonr@gnu.org>
11574 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11575 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11577 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11578 bitwise arithmetic preventing use of unicode-sip and non-truetype
11581 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11583 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11586 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11587 initialization code to keep similarity to xfns.c after changes
11590 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11592 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11593 (unwind_create_frame): New function (Bug#9943).
11594 (Fx_create_frame): Restructure code to be more similar to the one in
11595 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11596 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11597 Move terminal->reference_count++ just before making the frame official
11600 * nsterm.m (x_free_frame_resources): New function.
11601 (x_destroy_window): Move code to x_free_frame_resources.
11603 * xfns.c (unwind_create_frame): Fix comment.
11604 (Fx_create_frame, x_create_tip_frame):
11605 Move terminal->reference_count++ just before making the frame
11606 official. Move initialization of image_cache_refcount and
11607 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11609 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11611 Support MSVC build with newer versions of Visual Studio.
11612 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11613 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11616 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11617 which are not supported by MSVC.
11618 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11619 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11621 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11622 types in bitfields.
11623 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11625 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11627 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11629 Support MSVC build with newer versions of Visual Studio.
11630 * w32.c: Don't include w32api.h for MSVC.
11631 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11633 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11634 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11635 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11636 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11638 (alloca) [_MSC_VER]: Define to _alloca.
11640 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11642 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11644 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11646 * xdisp.c (note_mouse_highlight): If either of
11647 previous/next-single-property-change returns nil, treat that as
11648 the beginning or the end of the buffer. (Bug#9955)
11650 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11652 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11653 label is not null (Bug#9951).
11654 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11657 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11659 * window.c (Fwindow_body_size): Mention in the doc string that the
11660 return value is in frame's canonical units. (Bug#9949)
11662 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11664 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11666 * w32fns.c (unwind_create_frame): If needed, free the glyph
11667 matrices of the partially constructed frame. (Bug#9943)
11668 * xfns.c (unwind_create_frame): Likewise.
11670 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11673 Don't stop backward scan on the continuation glyph, even though
11674 its CHARPOS is positive.
11675 (mouse_face_from_buffer_pos, note_mouse_highlight):
11676 Rename cover_string to disp_string.
11678 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11680 * window.c (temp_output_buffer_show): Don't use
11681 Vtemp_buffer_show_specifiers.
11682 (Vtemp_buffer_show_specifiers): Remove unused variable.
11684 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11686 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11687 past the beginning of the current glyph matrix.
11689 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11691 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11692 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11693 HAVE_GTK3 (Bug#9869).
11695 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11696 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11698 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11700 * xterm.c: Declare x_handle_net_wm_state to return int.
11701 (handle_one_xevent): Check if we are iconified but don't have
11702 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11703 (get_current_wm_state): Return non-zero if not hidden,
11704 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11705 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11706 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11707 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11709 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11711 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11712 so that this new function doesn't get optimized away by a
11713 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11715 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11717 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11719 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11721 Fix the `xbytecode' command.
11722 * .gdbinit (xprintbytestr): New command.
11723 (xwhichsymbols): Rename from `which'; all callers changed.
11724 (xbytecode): Print the byte-code string as well.
11726 2011-10-29 Kim Storm <storm@cua.dk>
11728 * alloc.c (which_symbols): New function.
11730 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11732 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11735 2011-10-29 Glenn Morris <rgm@gnu.org>
11737 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11738 Not clear what it was for, and it causes various bugs. (Bug#9839)
11740 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11742 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11743 possible random value that matches one of those tested as
11744 condition to clear the mouse face.
11746 2011-10-28 Chong Yidong <cyd@gnu.org>
11748 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11750 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11752 * window.c (make_window): Initialize phys_cursor_on_p.
11754 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11756 * lisp.h (struct Lisp_Symbol): Update comments.
11758 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11760 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11762 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11764 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11765 <oslsachem@gmail.com> for helping to debug this.
11767 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11768 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11769 (g_b_init_get_glyph_outline_w): New static variables.
11770 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11771 (GetGlyphOutlineW_Proc): New typedefs.
11772 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11773 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11775 (w32font_open_internal, compute_metrics):
11776 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11777 instead of calling the "wide" APIs directly.
11779 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11781 * w32.h (syms_of_w32font): Add prototype.
11783 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11785 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11786 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11787 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11788 (Fmove_to_window_line): Doc fix.
11790 2011-10-27 Chong Yidong <cyd@gnu.org>
11792 * process.c (make_process): Set gnutls_state to NULL.
11794 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11795 non-NULL, regardless of GNUTLS_INITSTAGE.
11796 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11797 an error. Set process slots as soon as we allocate them.
11799 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11801 2011-10-27 Chong Yidong <cyd@gnu.org>
11803 * gnutls.c (emacs_gnutls_deinit): New function.
11804 Deallocate credentials structures as well as calling gnutls_deinit.
11805 (Fgnutls_deinit, Fgnutls_boot): Use it.
11807 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11808 (deactivate_process): Call emacs_gnutls_deinit.
11810 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11812 * image.c (x_create_x_image_and_pixmap):
11813 * w32.c (sys_rename, w32_delayed_load):
11814 * w32font.c (fill_in_logfont):
11815 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11817 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11819 * w32fns.c (w32_default_color_map): New function,
11820 extracted from Fw32_default_color_map.
11821 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11823 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11825 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11827 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11829 * keyboard.c (test_undefined): New function (bug#9751).
11830 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11832 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11834 * sysdep.c (init_sys_modes): Fix the check for the controlling
11835 terminal (Bug#6649).
11837 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11839 * dispextern.h (struct bidi_it): New member next_en_type.
11841 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11842 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11843 current character, check also for next_en_type being WEAK_EN.
11844 (bidi_resolve_weak): Don't enter the expensive loop if the current
11845 position is before next_en_pos. Record the bidi type of the first
11846 non-ET, non-BN character we find, in addition to its position.
11847 (bidi_level_of_next_char): Invalidate next_en_type when
11848 next_en_pos is over-stepped.
11850 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11852 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11853 * editfns.c: Rewrite current-time-zone so that it invokes
11854 the equivalent of (format-time-string "%Z") to get the time zone name.
11855 This fixes a bug when the time zone name contains characters that
11856 need converting from the system time locale to Emacs internal format.
11857 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11858 that patch fixed format-time-string to do the conversion, but
11859 I forgot to fix current-time-zone.
11860 (format_time_string): New function, containing most of
11861 what Fformat_time_string used to contain.
11862 (Fformat_time_string): Rewrite in terms of format_time_string.
11863 This doesn't change this function's behavior.
11864 (current-time-zone): Rewrite to use format_time_string.
11865 This fixes the bug reported by Michael Schierl in
11866 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11867 Jason Rumney's 2007-06-07 change worked around this bug, but
11869 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11871 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11873 * xdisp.c (start_display): If the character at POS is displayed
11874 via a display vector, reset IT->current.dpvec_index to zero.
11875 (try_window_reusing_current_matrix): If a line ends in a display
11876 vector or the next line starts in a display vector, continue
11877 redrawing the window even though the character position of
11878 start_row was reached.
11881 2011-10-18 Chong Yidong <cyd@gnu.org>
11883 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11884 with nobreak-char-display too.
11886 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11888 Fix part 3 of bug#9771.
11889 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11890 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11891 non-neutral characters if the current character is a paragraph
11892 separator (a.k.a. Newline). This avoids running the same
11893 expensive loop twice, once when we consume the preceding newline
11894 and the other time when the line actually needs to be displayed.
11895 Avoid the loop when we see neutrals on the base embedding level
11896 following a character whose directionality is the same as the
11897 paragraph's. This avoids running the expensive loop when a line
11898 ends in a long sequence of neutrals, like control characters.
11899 Add assertion against STRONG_AL type. Slightly rearrange code
11900 that determines the type of a neutral given the first non-neutral
11902 (bidi_level_of_next_char): Set next_en_pos to zero when
11903 invalidating its info.
11905 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11907 * xdisp.c (push_display_prop): Determine whether to record string
11908 or buffer position by IT->string, not by IT->method. Allow
11909 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11910 (move_it_vertically_backward): Don't look for character position
11911 immediately after the newline when in a continuation line.
11914 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11916 * window.c (coordinates_in_window): Rewrite and delabelize
11917 vertical border check. (Bug#5357) (Bug#9618)
11919 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11921 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11922 errors in XSetWindowBorder (bug#9310).
11924 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11926 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11927 avoid crash when xmalloc overrun checking is enabled.
11929 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11931 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11932 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11933 cursor motion with <left> and <right> arrow keys.
11935 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11936 some callers set that themselves.
11938 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11940 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11941 display string and the previous row comes from the same string and
11942 is empty. (Bug#9739) (Bug#9738)
11944 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11946 * doc.c (get_doc_string): Encode file name (bug#9735).
11948 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11950 * bidi.c (bidi_level_of_next_char):
11951 * xdisp.c (get_visually_first_element): Remove old incorrect
11952 comments regarding the Unicode Line Separator character.
11954 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11956 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11958 * alloc.c (Fgc_status): Do not access beyond zombies array
11959 boundary if nzombies > MAX_ZOMBIES.
11960 * alloc.c (dump_zombies): Add missing format specifier.
11962 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11964 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11965 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11967 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11968 Some packages use them to denote characters with modifiers.
11970 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11972 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11973 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11974 matching a pp-number. Rename parameter var to var1.
11976 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11978 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11980 2011-10-08 Glenn Morris <rgm@gnu.org>
11982 * callint.c (Fcall_interactively): Give a more explicit error for the
11983 'c' case with a non-character input. (Bug#8479)
11985 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11987 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11989 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11990 lines that are hscrolled on the left.
11992 * dispnew.c (buffer_posn_from_coords): Account for a possible
11993 presence of header-line. (Bug#4426)
11995 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11997 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11998 Don't advertise functionality which we discourage or doesn't work.
12000 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12002 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12003 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12004 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12005 this makes Emacs dump core during garbage collection on rare
12006 occasions. sizeof is obviously inferior to offsetof here, so
12007 stick with offsetof.
12008 (GC_POINTER_ALIGNMENT): New macro.
12009 (mark_memory): Omit 3rd (offset) arg; caller changed.
12010 Don't assume EMACS_INT alignment is the same as pointer alignment.
12012 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12014 * keyboard.c (read_key_sequence_remapped): New var.
12015 (read_key_sequence): Compute remapping in the right buffer.
12016 (command_loop_1): Use read_key_sequence's remapping directly.
12018 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12020 * dired.c (file_name_completion): Don't expand file name.
12021 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12022 before checking file name handler.
12024 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12025 they've been requested explicitly (bug#9591).
12027 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12029 * keymap.c (Fsingle_key_description): Use make_specified_string
12030 instead of build_string to build string from push_key_description.
12033 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12035 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12036 This fixes a Y2038 bug on 64-bit hosts.
12037 * buffer.c (reset_buffer):
12038 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12039 (Fclear_buffer_auto_save_failure):
12040 Use 0, not -1, to represent an unset failure time, since time_t
12041 might not be signed.
12043 Remove dependency on glibc malloc internals.
12044 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12045 Move back here from lisp.h, but with their new implementations.
12046 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12047 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12048 * charset.c (charset_table_init): New static var.
12049 (syms_of_charset): Use it instead of xmalloc. This removes a
12050 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12051 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12052 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12053 Move back to alloc.c.
12054 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12055 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12057 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12059 * nsterm.m (windowDidResize): Call x_set_window_size only when
12060 ns_in_resize is true. Otherwise set pixelwidth/height and
12061 call change_frame_size (Bug#9628).
12063 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12065 Port --enable-checking=all to Fedora 14 x86-64.
12066 * charset.c (syms_of_charset): Also account for glibc malloc's
12067 internal overhead when calculating the initial malloc maximum.
12069 Port --enable-checking=all to Fedora 14 x86.
12070 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12072 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12073 (overrun_check_realloc, overrun_check_free):
12074 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12075 That way, xmalloc returns a properly-aligned pointer even if
12076 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12077 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12078 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12079 into account when calculating the initial malloc maximum.
12080 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12081 Move here from alloc.c, so that charset.c can use it too.
12082 Properly align; the old code wasn't right for common 32-bit hosts
12083 when configured with --enable-checking=all.
12084 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12085 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12087 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12089 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12092 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12094 * xdisp.c (compute_display_string_end): If there's no display
12095 string at CHARPOS, return -1.
12097 * bidi.c (bidi_fetch_char): When compute_display_string_end
12098 returns a negative value, treat the character as a normal
12099 character not covered by a display string. (Bug#9624)
12101 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12103 * lread.c (Fread_from_string): Fix typo in docstring.
12105 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12107 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12108 newline, reseat the iterator instead of bidi-iterating there one
12109 character at a time. (Bug#9610)
12110 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12111 TO_CHARPOS if the bidi iterator is at base embedding level.
12113 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12115 * lread.c (readevalloop): Use correct code for NBSP.
12116 (read1): Likewise. (Bug#9608)
12118 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12120 * dbusbind.c (Fdbus_register_signal): When service is not
12121 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12123 2011-09-25 Glenn Morris <rgm@gnu.org>
12125 * buffer.c (truncate-lines): Doc fix.
12127 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12129 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12130 (Fset_window_next_buffers): Doc fix.
12132 2011-09-24 Glenn Morris <rgm@gnu.org>
12134 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12136 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12138 Fix minor problems found by static checking.
12139 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12140 * indent.c (Fvertical_motion): Fix == vs = typo.
12142 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12144 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12145 Default value is now t. Doc fix.
12147 * indent.c (Fvertical_motion): Compute and apply the overshoot
12148 logic when moving up, not only when moving down. Fix the
12149 confusing name and values of the it_overshoot_expected variable;
12150 logic changes accordingly. (Bug#9254) (Bug#9549)
12152 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12153 CHARPOS is covered by a display string which includes newlines.
12154 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12155 is covered by a display string with embedded newlines.
12157 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12159 * dbusbind.c (Fdbus_register_signal): Add match rule to
12160 Vdbus_registered_objects_table. (Bug#9581)
12161 (Fdbus_register_method, Vdbus_registered_objects_table):
12164 2011-09-24 Jim Meyering <meyering@redhat.com>
12166 do not ignore write error for any output size
12167 The previous change was incomplete.
12168 While it makes emacs --batch detect the vast majority of stdout
12169 write failures, errors were still ignored whenever the output size is
12170 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12171 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12172 && echo FAIL: ignored write error
12173 FAIL: ignored write error
12174 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12175 && echo FAIL: ignored write error
12176 FAIL: ignored write error
12177 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12179 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12181 * emacs.c (Fkill_emacs): In noninteractive mode exit
12182 non-successfully if a write error occurred on stdout. (Bug#9574)
12184 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12186 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12189 * dispextern.h (struct it): Update the comment documenting what
12192 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12195 a display string, extend search for cursor position to end of row.
12196 (find_row_edges): If the row ends in a newline from a display
12197 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12198 Handle the case of a display string with multiple newlines.
12199 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12200 non-empty line. Fixes confusing cursor motion with arrow keys at
12201 the beginning of a line that starts with whitespace.
12203 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12205 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12208 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12210 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12211 boolean (Bug#9154).
12213 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (display_line): Record maximum and minimum buffer
12216 positions even if no glyphs were produced (e.g., by a zero-width
12217 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12218 buffer positions that will be removed from the glyph row because
12220 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12221 column is beyond frame width: don't subtract 1 "pixel" when
12222 computing width of the stretch.
12223 (reseat_at_next_visible_line_start): Undo the change made on
12224 2011-09-17 that saved paragraph information and restored it after
12225 the call to `reseat'. (Bug#9545)
12227 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12229 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12230 and turn window cursor on if cleared (Bug#9415).
12232 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12234 * search.c (boyer_moore): Take unibyte characters from pattern
12235 literally. (Bug#9458)
12237 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12239 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12241 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12243 Fix minor problem found by static checking.
12244 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12245 initialized, to pacify gcc -Wuninitialized.
12247 * fileio.c: Report proper errno when syscall falls.
12248 (Finsert_file_contents): Save and restore errno,
12249 so that report_file_error outputs the correct diagnostic.
12250 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12252 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12254 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12256 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12258 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12259 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12261 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12263 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12264 about the current paragraph and restore it after the call to reseat.
12266 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12267 (bidi_find_paragraph_start): Search back for paragraph beginning
12268 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12269 (bidi_move_to_visually_next): Only trigger paragraph-related
12270 computations when the last character is a newline or at EOB, not
12271 just any NEUTRAL_B. (Bug#9470)
12273 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12274 truncated lines if point is covered by a display string. (Bug#9524)
12276 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12278 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12279 (cons_to_x_long): New function.
12280 (lisp_data_to_selection_data): Use it. Correct the test for
12281 short-versus-long data; it was negated. Break out of vector
12282 loop, for efficiency, when a long datum is discovered.
12284 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12286 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12288 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12290 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12291 GCC PR/17406) by declaring this function with external scope.
12293 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12295 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12296 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12298 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12300 * editfns.c (Fformat): Correctly handle text properties on "%%".
12302 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12304 * xterm.c (x_draw_composite_glyph_string_foreground):
12305 * w32term.c (x_draw_composite_glyph_string_foreground):
12306 * term.c (encode_terminal_code):
12307 * composite.c (composition_update_it, get_composition_id):
12308 * xdisp.c (get_next_display_element)
12309 (fill_composite_glyph_string): Add comments about special meaning
12310 of TAB characters in a composition.
12312 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12314 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12315 This occurs when processing a multibyte format.
12316 Problem reported by Wolfgang Jenker.
12318 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12320 * xdisp.c (try_cursor_movement): Only check for exact match if
12321 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12323 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12325 Remove unused external symbols.
12326 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12327 * xdisp.c (calc_pixel_width_or_height): Now static.
12328 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12329 * indent.c (check_display_width):
12330 * w32term.c: Fix comment to match code.
12331 * xterm.c, xterm.h (x_catching_errors): Remove.
12333 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12335 * xselect.c: Use signed conversions more consistently (Bug#9498).
12336 (selection_data_to_lisp_data): Assume incoming selection data are
12337 signed integers, not unsigned. This is to be consistent with
12338 outgoing selection data, which was modified to use signed integers
12339 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12340 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12341 expects long, not unsigned long.
12343 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12345 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12346 computation of loop end. Reported by Johan Bockgård
12349 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12351 * frame.c (Fother_visible_frames_p): Function deleted.
12353 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12355 * indent.c (compute_motion): Process display vector front to back
12356 rather than the other way around. (Bug#2496)
12358 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12360 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12362 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12364 * minibuf.c (Fread_from_minibuffer): Doc fix.
12366 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12368 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12369 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12371 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12373 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12374 value for non-existent files.
12376 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12378 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12379 set its "size" to -1. This will set the modtime_size field of
12380 the corresponding buffer to -1, which is what
12381 verify-visited-file-modtime expects for files that do not exist.
12384 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12386 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12388 * lisp.h: ... from here. push_key_description is no longer
12389 defined in keyboard.c, so its declaration should not be in
12390 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12391 logically belongs with push_key_description.
12393 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12395 * buffer.h: Include <sys/types.h> instead of <time.h>.
12396 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12397 Problem reported by Herbert J. Skuhra.
12399 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12401 * xml.c (parse_region): Make the parsing work for
12402 non-comment-starting XML files again (bug#9144).
12404 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12406 * image.c (gif_load): Fix calculation of bottom and right corner.
12409 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12411 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12412 redisplay in small windows.
12414 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12416 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12418 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12420 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12421 Operate on live windows only.
12423 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12425 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12427 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12429 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12430 only under bidi iteration.
12432 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12434 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12436 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12438 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12439 Without this fix, the command to link temacs failed due to an
12440 undefined symbol __builtin_isnan. This is because
12441 /usr/include/iso/math_c99.h #defines isnan(x) to
12442 __builtin_isnan(x), but the bundled gcc, which identifies itself
12443 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12445 * floatfns.c (isnan): #undef, and then #define to a clone of
12447 (Fisnan): Always define, since it's always available now.
12448 (syms_of_floatfns): Always define isnan at the Lisp level.
12450 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12452 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12454 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12456 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12457 The previous code assumed that file offsets (off_t values) fit in
12458 EMACS_INT variables, which is not true on typical 32-bit hosts.
12459 The code messed up by falsely reporting buffer overflow in cases
12460 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12461 when "big" contains more than 2**29 bytes, even though this
12462 inserts just one byte and does not overflow the buffer.
12463 (Finsert_file_contents): Store file offsets as off_t
12464 values, not as EMACS_INT values. Check for overflow when
12465 converting between EMACS_INT and off_t. When checking for
12466 buffer overflow or for overlap, take the offsets into account.
12467 Don't use EMACS_INT for small values where int suffices.
12468 When checking for overlap, fix a typo: ZV was used where
12469 ZV_BYTE was intended.
12470 (Fwrite_region): Don't assume off_t fits into 'long'.
12471 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12473 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12475 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12477 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12479 sprintf-related integer and memory overflow issues (Bug#9412).
12481 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12482 (esprintf, exprintf, evxprintf): New functions.
12483 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12484 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12485 (modify_event_symbol): Do not assume that the length of
12486 name_alist_or_stem is safe to alloca and fits in int.
12487 (Fexecute_extended_command): Likewise for function name and binding.
12488 (Frecursion_depth): Wrap around reliably on integer overflow.
12489 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12490 since some callers pass EMACS_INT values.
12491 (Fsingle_key_description): Don't crash if symbol name contains more
12492 than MAX_ALLOCA bytes.
12493 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12494 (get_minibuffer): Arg is now EMACS_INT, not int.
12495 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12496 (esprintf, exprintf, evxprintf): New decls.
12497 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12499 * dbusbind.c (signature_cat): New function.
12500 (xd_signature, Fdbus_register_signal):
12501 Do not overrun buffer; instead, report string overflow.
12503 * dispnew.c (add_window_display_history): Don't overrun buffer.
12504 Truncate instead; this is OK since it's just a log.
12506 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12507 even if the time zone offset is outlandishly large.
12508 Don't mishandle offset == INT_MIN.
12510 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12511 when creating daemon; the previous buffer-overflow check was incorrect.
12513 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12514 which has the guts of the old verror function.
12516 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12517 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12519 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12520 (font_unparse_xlfd): Don't blindly alloca long strings.
12521 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12522 fits in int, when using sprintf. Use single snprintf to count
12523 length of string rather than counting it via multiple sprintfs;
12524 that's simpler and more reliable.
12525 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12526 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12527 sprintf, in case result does not fit in int.
12529 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12530 (fontset_from_font): Print it.
12532 * frame.c (tty_frame_count): Now printmax_t, not int.
12533 (make_terminal_frame, set_term_frame_name): Print it.
12534 (x_report_frame_params): In X, window IDs are unsigned long,
12535 not signed long, so print them as unsigned.
12536 (validate_x_resource_name): Check for implausibly long names,
12537 and don't assume name length fits in 'int'.
12538 (x_get_resource_string): Don't blindly alloca invocation name;
12539 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12542 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12543 (xg_check_special_colors, xg_set_geometry):
12544 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12546 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12547 Use esprintf, not sprintf, in case result does not fit in int.
12549 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12550 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12551 it as a large positive number.
12552 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12553 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12555 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12556 in case result does not fit in int.
12558 * print.c (float_to_string): Detect width overflow more reliably.
12559 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12560 buffer overrun. Don't assume list length fits in 'int'. Treat
12561 print length of 0 as 0, not as infinity; to be consistent with other
12562 uses of print length in this function. Don't overflow print length
12563 index. Don't assume hash table size fits in 'long', or that
12564 vectorlike size fits in 'unsigned long'.
12566 * process.c (make_process): Use printmax_t, not int, to format
12567 process-name gensyms.
12569 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12571 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12572 to avoid potential buffer overrun.
12574 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12575 if X resource line is longer than 512 bytes.
12577 * xfns.c (x_window): Make sprintf buffer a bit bigger
12578 to avoid potential buffer overrun.
12580 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12582 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12584 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12586 Integer overflow fixes for scrolling, etc.
12587 Without these, Emacs silently mishandles large integers sometimes.
12588 For example, "C-u 4294967297 M-x recenter" was treated as if
12589 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12591 * xdisp.c (try_window_id): Check Emacs fixnum range before
12592 converting to 'int'.
12594 * window.c (window_scroll_line_based, Frecenter):
12595 Check that an Emacs fixnum is in range before assigning it to 'int'.
12596 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12597 values converted from Emacs fixnums.
12598 (Frecenter): Don't wrap around a line count if it is out of 'int'
12599 range; instead, treat it as an extreme value.
12600 (Fset_window_configuration, compare_window_configurations):
12601 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12603 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12604 that can exceed INT_MAX. Check that EMACS_INT value is in range
12605 before assigning it to the (possibly-narrower) index.
12606 (match_limit): Don't assume that a fixnum can fit in 'int'.
12608 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12611 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12612 (Fvertical_motion): Don't wrap around LINES values that don't fit
12613 in 'int'. Instead, treat them as extreme values. This is good
12614 enough for windows, which can't have more than INT_MAX lines anyway.
12616 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12618 * Require libxml/parser.h to avoid compilation warning.
12620 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12622 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12623 since this reportedly can destroy thread storage.
12625 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12627 * syntax.c (find_defun_start): Update all cache variables if
12628 exiting early (Bug#9401).
12630 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12632 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12634 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12635 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12636 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12638 * term.c (tty_append_glyph): New function.
12639 (produce_stretch_glyph): Static function and its prototype deleted.
12641 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12644 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12646 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12647 when checking :margin (Bug#9390).
12648 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12649 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12650 so that the name doesn't mislead. All uses changed.
12652 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12654 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12657 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12659 * xdisp.c (move_it_to): Don't bail out early when reaching
12660 position beyond to_charpos, if we are scanning backwards.
12661 (move_it_vertically_backward): When DY == 0, make sure we get to
12662 the first character in the line after the newline.
12664 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12666 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12667 (ccl_driver): Do not generate an out-of-range pointer.
12668 (Fccl_execute_on_string): Remove unnecessary check for
12669 integer overflow, noted by Stefan Monnier in
12670 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12671 Remove a FIXME that didn't need fixing.
12672 Simplify the newly-introduced buffer reallocation code.
12674 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12676 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12678 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12680 Integer and memory overflow issues (Bug#9196).
12682 * doc.c (get_doc_string): Rework so that
12683 get_doc_string_buffer_size is the actual buffer size, rather than
12684 being 1 less than the actual buffer size; this makes xpalloc more
12687 * image.c (x_allocate_bitmap_record, cache_image):
12688 * xselect.c (Fx_register_dnd_atom):
12689 Simplify previous changes by using xpalloc.
12691 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12692 since either will do and ptrdiff_t is convenient with xpalloc.
12694 * charset.c (charset_table_size)
12695 (struct charset_sort_data.priority): Now ptrdiff_t.
12696 (charset_compare): Don't overflow if priorities differ greatly.
12697 (Fsort_charsets): Don't assume list length fits in int.
12698 Check for size-calculation overflow when allocating sort data.
12699 (syms_of_charset): Allocate an initial charset table that is
12700 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12702 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12704 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12705 The actual value is always <= INT_MAX, and leaving it unsigned made
12706 overflow checking harder.
12708 * dispextern.h (struct glyph_matrix.rows_allocated)
12709 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12710 with xpalloc. The values are still always <= INT_MAX.
12712 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12714 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12715 (SAFE_NALLOCA): New macro.
12717 * region-cache.c (struct boundary.pos, find_cache_boundary)
12718 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12719 (set_cache_region, invalidate_region_cache)
12720 (revalidate_region_cache, know_region_cache, region_cache_forward)
12721 (region_cache_backward, pp_cache):
12722 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12723 so that ptrdiff_t * can be passed to xpalloc.
12724 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12725 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12726 (pp_cache): Don't assume cache_len fits in int.
12727 * region-cache.h: Adjust extern decls to match.
12729 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12730 EMACS_INT, since either will do, for xpalloc.
12732 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12733 (xnmalloc, xnrealloc, xpalloc): New functions.
12735 * bidi.c (bidi_shelve_header_size): New constant.
12736 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12737 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12739 * bidi.c (bidi_cache_shrink):
12740 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12742 Don't update size of array until after memory allocation succeeds,
12743 because xmalloc/xrealloc may not return.
12744 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12745 now that we have proper integer overflow checking.
12746 (record_overlay_string, overlay_strings): Catch overflows when
12747 calculating size of overlay_str_buf.
12749 * callproc.c (Fcall_process): Check for size overflow when
12750 calculating size of args2.
12751 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12752 Normally we prefer signed values, but sticking with ptrdiff_t would
12753 require adding more-complicated checks.
12755 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12756 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12757 Redo buffer-overflow calculations to avoid integer overflow.
12758 Add a FIXME comment where memory seems to be over-allocated.
12760 * character.c (Fstring): Check for size-calculation overflow.
12762 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12763 unnecessary integer overflow. Check for size overflow.
12764 (encode_coding_object): Don't update size until xmalloc succeeds.
12766 * composite.c (get_composition_id): Check for overflow in glyph
12767 length calculations.
12769 Integer and memory overflow fixes for display code.
12770 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12771 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12772 (scrolling_window): Check for overflow in size calculations.
12773 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12774 Don't assume glyph table len fits in int.
12775 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12776 (row_table_size): Now ptrdiff_t, not int.
12777 (scrolling_window): Avoid overflow in size calculations.
12778 Don't update size until allocation succeeds.
12779 * fns.c (concat): Check for overflow in size calculations.
12780 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12781 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12782 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12784 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12785 (get_doc_string): Check for size calculation overflow.
12786 Don't update size until allocation succeeds.
12787 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12788 EMACS_INT, where ptrdiff_t will do.
12789 (Fsubstitute_command_keys): Check for string overflow.
12791 * editfns.c (set_time_zone_rule): Don't assume environment length
12793 (message_length): Now ptrdiff_t, not int.
12794 (Fmessage_box): Don't update size until allocation succeeds.
12795 Don't assume message length fits in int.
12796 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12798 * emacs.c (main): Do not reallocate argv, since there is a null at
12799 the end that can be overwritten, and this way there's no need to
12800 worry about size-calculation overflow.
12801 (sort_args): Check for size-calculation overflow.
12803 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12805 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12807 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12808 (x_set_scroll_bar_width, x_figure_window_size):
12809 Check for integer overflow.
12810 (x_set_alpha): Do not assume XINT fits in int.
12812 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12813 This is for the members text_lines, text_cols, total_lines, total_cols,
12814 where the system imposes an 'int' limit.
12816 * fringe.c (Fdefine_fringe_bitmap):
12817 Don't update size until alloc works.
12819 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12820 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12822 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12823 Check for size-calculation overflow.
12824 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12825 do, as we prefer signed integers.
12826 (id_to_widget.max_size, id_to_widget.used)
12827 (xg_store_widget_in_map, xg_remove_widget_from_map)
12828 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12829 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12830 Use and return ptrdiff_t, not int.
12831 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12832 * gtkutil.h: Change prototypes to match the above.
12834 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12835 are duplicate now that they've been promoted to lisp.h.
12836 (x_allocate_bitmap_record, x_alloc_image_color)
12837 (make_image_cache, cache_image, xpm_load):
12838 Don't update size until alloc is done.
12839 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12841 Check for size calculation overflow.
12842 (ct_colors_allocated_max): New constant.
12843 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12846 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12847 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12848 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12849 Use ptrdiff_t, not int, to count maps.
12850 (read_char_minibuf_menu_prompt): Check for overflow in size
12851 calculations. Don't update size until allocation succeeds.
12852 Redo calculations to avoid overflow.
12853 * keyboard.h: Change prototypes to match the above.
12855 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12857 (current_minor_maps): Check for size calculation overflow.
12858 * keymap.h: Change prototypes to match the above.
12860 * lread.c (read1, init_obarray): Don't update size until alloc done.
12862 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12863 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12865 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12866 Now ptrdiff_t, not int.
12867 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12868 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12870 * process.c (Fnetwork_interface_list): Check for overflow
12871 in size calculation.
12873 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12875 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12876 overflow. Don't bother calling xmalloc when xrealloc will do.
12878 * search.c (Freplace_match): Check for size calculation overflow.
12879 (Fset_match_data): Don't assume list lengths fit in 'int'.
12881 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12882 for command line length. Do not attempt to address one before the
12883 beginning of an array, as that's not portable.
12885 * term.c (max_frame_lines): Remove; unused.
12886 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12888 (encode_terminal_code, calculate_costs): Check for size
12889 calculation overflow.
12890 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12891 table lengths and related sizes. Don't update size until alloc
12892 done. Redo calculations to avoid overflow.
12893 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12895 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12896 subtracting pointers.
12897 (gobble_line): Check for overflow more carefully. Don't update size
12900 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12901 Don't update size until alloc done.
12902 Redo size calculations to avoid overflow.
12903 Check for size calculation overflow.
12904 (main) [DEBUG]: Fix typo in invoking tparam1.
12906 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12907 Use ptrdiff_t, not int, for sizes.
12908 (store_mode_line_noprop_char): Don't update size until alloc done.
12910 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12911 Use ptrdiff_t, not int, for sizes.
12912 (Finternal_make_lisp_face, cache_face):
12913 Check for size calculation overflow.
12914 (cache_face): Treat size calculation overflows as if they were
12915 memory exhaustion (the usual treatment), rather than aborting.
12917 * xfns.c (x_encode_text, x_set_name_internal)
12918 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12919 sizes, since they can exceed INT_MAX in size. Check for size
12920 calculation overflow.
12922 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12923 (xg_select): Check for size calculation overflow.
12924 Don't update size until alloc done.
12926 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12927 as sprintf is limited to int lengths.
12929 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12930 (X_LONG_MIN): New macros.
12931 Use them to make the following changes clearer.
12932 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12933 This change doesn't affect the value now, but it may help remind
12934 future maintainers not to raise the value too much later.
12935 (SELECTION_QUANTUM): Remove, replacing with ...
12936 (selection_quantum): ... new function, which avoids overflow.
12938 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12939 assumption that selection length fits in 'int'.
12940 (x_reply_selection_request, x_handle_selection_request)
12941 (x_get_window_property, receive_incremental_selection)
12942 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12943 (lisp_data_to_selection_data, clean_local_selection_data):
12944 Use ptrdiff_t, not int, to record length of selection.
12945 (x_reply_selection_request, x_get_window_property)
12946 (receive_incremental_selection, x_property_data_to_lisp):
12947 Redo calculations to avoid overflow.
12948 (x_reply_selection_request): When sending hint, ceiling it at
12949 X_LONG_MAX rather than relying on wraparound overflow to send
12951 (x_get_window_property, receive_incremental_selection)
12952 (lisp_data_to_selection_data, x_property_data_to_lisp):
12953 Check for size-calculation overflow.
12954 (x_get_window_property, receive_incremental_selection)
12955 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12956 Don't store size until memory allocation succeeds.
12957 (x_get_window_property): Plug memory leak on memory exhaustion.
12958 Don't double-block input; malloc is safe here. Don't assume 2**34
12959 - 4 fits in unsigned long. Add an xassert to check
12960 XGetWindowProperty overflow. Be more careful about overflow
12961 calculations, and distinguish size from memory overflow better.
12962 (receive_incremental_selection): When tracing, don't assume
12963 unsigned int is less than INT_MAX.
12964 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12965 harmful) conversions of unsigned short to int.
12966 (lisp_data_to_selection_data): Don't assume that integers
12967 in the range -65535 through -1 fit in an X unsigned short.
12968 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12969 result parameters unless successful. Rely on cons_to_unsigned
12970 to report problems with elements; the old code wasn't right anyway.
12971 (x_check_property_data): Check for int overflow; we cannot use
12972 a wider type due to X limits.
12973 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12975 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12977 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12978 (x_term_init): Check for size calculation overflow.
12979 (x_color_cells): Don't store size until memory allocation succeeds.
12980 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12981 Don't assume alloca size is less than MAX_ALLOCA.
12982 (x_term_init): Don't assume length fits in int (sprintf is limited
12985 Use ptrdiff_t for composition IDs.
12986 * character.c (lisp_string_width):
12987 * composite.c (composition_table_size, n_compositions)
12988 (get_composition_id, composition_gstring_from_id):
12989 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12990 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12991 * window.c (Frecenter):
12992 Use ptrdiff_t, not int, for composition IDs.
12993 * composite.c (get_composition_id): Check for integer overflow.
12994 * composite.h: Adjust prototypes to match the above changes.
12996 Use ptrdiff_t for hash table indexes.
12997 * category.c (hash_get_category_set):
12998 * ccl.c (ccl_driver):
12999 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13000 * coding.c (coding_system_charset_list, detect_coding_system):
13001 * coding.h (struct coding_system.id):
13002 * composite.c (get_composition_id, gstring_lookup_cache):
13003 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13004 * image.c (xpm_get_color_table_h):
13005 * lisp.h (hash_lookup, hash_put):
13006 * minibuf.c (Ftest_completion):
13007 Use ptrdiff_t for hash table indexes, not int (which is too
13008 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13009 32-bit --with-wide-int hosts).
13011 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13012 Add a FIXME comment about memory leaks.
13013 (syms_of_charset): Don't assume xmalloc returns.
13015 Don't assume that stated character widths fit in int.
13016 * character.c (Fchar_width, c_string_width, lisp_string_width):
13017 * character.h (CHAR_WIDTH):
13018 * indent.c (MULTIBYTE_BYTES_WIDTH):
13019 Use sanitize_char_width to avoid undefined and/or bad behavior
13020 with outlandish widths.
13021 * character.h (sanitize_tab_width): Rename from sanitize_width,
13022 now that we have two such functions. All uses changed.
13023 (sanitize_char_width): New inline function.
13025 Don't assume that tab-width fits in int.
13026 * character.h (sanitize_width): New inline function.
13027 (SANE_TAB_WIDTH): New macro.
13028 (ASCII_CHAR_WIDTH): Use it.
13029 * indent.c (sane_tab_width): Remove. All uses replaced by
13030 SANE_TAB_WIDTH (current_buffer).
13031 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13033 * fileio.c: Integer overflow issues with file modes.
13034 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13036 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13037 Remove unreachable code.
13038 (read_hex, load_charset_map_from_file): Check for integer overflow.
13040 * xterm.c: Don't go over XClientMessageEvent limit.
13041 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13042 (x_send_scroll_bar_event): Likewise. Check that the size does not
13043 exceed limits imposed by XClientMessageEvent, as well as the usual
13044 ptrdiff_t and size_t limits.
13046 * keyboard.c: Overflow, signedness and related fixes.
13047 (make_lispy_movement): Use same integer type in forward decl
13048 that is used in the definition.
13049 (read_key_sequence, keyremap_step):
13050 Change bufsize argument back to int, undoing my 2011-03-30 change.
13051 We prefer signed types, and int is wide enough here.
13052 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13053 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13054 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13055 length, not size_t. Use ptrdiff_t for index, not int.
13056 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13057 possibility of integer overflow.
13059 Overflow, signedness and related fixes for images.
13061 * dispextern.h (struct it.stack[0].u.image.image_id)
13062 (struct_it.image_id, struct image.id, struct image_cache.size)
13063 (struct image_cache.used, struct image_cache.ref_count):
13064 * gtkutil.c (update_frame_tool_bar):
13065 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13066 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13067 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13068 * nsmenu.m (update_frame_tool_bar):
13069 * xdisp.c (calc_pixel_width_or_height):
13070 * xfns.c (image_cache_refcount):
13071 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13072 on typical 64-bit hosts.
13074 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13075 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13076 Omit unnecessary casts to int.
13077 (parse_image_spec): Check that integers fall into 'int' range
13078 when the callers expect that.
13079 (image_ascent): Redo ascent calculation to avoid int overflow.
13080 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13081 (lookup_image): Remove unnecessary tests.
13082 (xbm_image_p): Locals are now of int, not EMACS_INT,
13083 since parse_image_check makes sure they fit into int.
13084 (png_load, gif_load, svg_load_image):
13085 Prefer int to unsigned where either will do.
13086 (tiff_handler): New function, combining the cores of the
13087 old tiff_error_handler and tiff_warning_handler.
13088 This function is rewritten to use vsnprintf and thereby avoid
13089 stack buffer overflows. It uses only the features of vsnprintf
13090 that are common to both POSIX and native Microsoft.
13091 (tiff_error_handler, tiff_warning_handler): Use it.
13092 (tiff_load, gif_load, imagemagick_load_image):
13093 Don't assume :index value fits in 'int'.
13094 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13095 (imagemagick_load_image): Check that crop parameters fit into
13096 the integer types that MagickCropImage accepts. Don't assume
13097 Vimagemagick_render_type has a nonnegative value. Don't assume
13098 size_t fits in 'long'.
13099 (gs_load): Use printmax_t to print the widest integers possible.
13100 Check for integer overflow when computing image height and width.
13102 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13104 * xdisp.c (redisplay_window): Don't force window start if point
13105 will be invisible in the resulting window. (Bug#9324)
13107 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13109 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13110 the display spec is of the form `(space ...)'.
13111 (handle_display_spec): Return the value returned by
13112 handle_single_display_spec, not just 1 or zero.
13113 (handle_single_display_spec): If the display spec is of the form
13114 `(space ...)', and specifies display in the text area, return 2
13116 (try_cursor_movement): Check for the need to scroll more
13117 accurately, and prefer exact match for point under bidi.
13118 Don't advance `row' beyond the last row of the window.
13120 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13121 into disp_prop; all users changed.
13123 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13124 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13125 for the text covered by the display property.
13127 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13129 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13130 Change return value to nil.
13131 (Frecord_buffer): Delete unused function.
13133 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13135 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13136 buffers, return left-to-right.
13137 (set_cursor_from_row): Consider candidate row a win if its glyph
13138 represents a newline and point is on that newline. Fixes cursor
13139 positioning on the newline at EOL of R2L text within L2R
13140 paragraph, and vice versa.
13141 (try_cursor_movement): Check continued rows, in addition to
13142 continuation rows. Fixes unwarranted scroll when point enters a
13143 continued line of R2L text within an L2R paragraph, or vice versa.
13144 (cursor_row_p): Consider the case of point being equal to
13145 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13146 from the end of a short line to the beginning of a continued line
13147 of R2L text within L2R paragraph.
13148 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13149 composed characters.
13151 * bidi.c (bidi_check_type): Use xassert.
13152 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13155 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13157 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13160 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13162 * nsfont.m (ns_otf_to_script): Fix typo.
13164 2011-08-22 Kenichi Handa <handa@m17n.org>
13166 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13167 extra slot even if the purpose is char-code-property-table.
13169 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13171 * xdisp.c (redisplay_window): When computing centering_position,
13172 account for the height of the header line. (Bug#8874)
13174 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13175 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13176 candidate is selected by the mouse, and that candidate has a
13177 composed character under the mouse.
13179 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13180 coordinates reported by pos-visible-in-window-p for a composed
13181 character in column zero.
13183 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13185 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13187 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13189 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13190 consider it a hit if to_charpos is anywhere in the range of the
13191 composed buffer positions.
13193 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13195 * image.c (gif_load): Don't assume that each subimage has the same
13196 dimensions as the base image. Handle disposal method that is
13197 "undefined" by the gif spec (Bug#9335).
13199 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13201 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13202 (Fcondition_case): Document `debug' symbol in error handler.
13204 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13206 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13207 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13208 from an Org mode buffer to a Speedbar frame.
13210 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13211 a composition, take its buffer position from IT->cmp_it.charpos.
13212 Fixes cursor positioning at the beginning of a line that begins
13213 with a composed character.
13215 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13217 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13218 character bidirectional type, use STRONG_L instead. Fixes crashes
13219 in a buffer produced by `describe-categories'.
13221 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13222 members before the level stack, so they would be saved and
13223 restored when copying iterator state. Fixes incorrect reordering
13224 around TABs covered by display properties.
13226 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13228 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13230 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13232 * eval.c (internal_condition_case, internal_condition_case_1)
13233 (internal_condition_case_2, internal_condition_case_n):
13234 Remove unnecessary aborts (Bug#9081).
13236 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13238 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13239 has no `load' handler, try opening the file locally. (Bug#9311)
13241 2011-08-16 Ken Brown <kbrown@cornell.edu>
13243 * gmalloc.c: Expand comment.
13245 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13247 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13248 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13250 2011-08-16 Ken Brown <kbrown@cornell.edu>
13252 Fix memory allocation problems in Cygwin build (Bug#9273).
13254 * unexcw.c ( __malloc_initialized): Declare external variable.
13255 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13257 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13259 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13261 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13262 in the static heap.
13263 [CYGWIN] (special_realloc): New function.
13264 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13265 requests to realloc storage in the static heap.
13267 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13269 * bidi.c (bidi_initialize): Remove unused local.
13271 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13274 * biditype.h: Remove file.
13275 * makefile.w32-in ($(BLD)/bidi.$(O)):
13276 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13278 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13280 * chartab.c: Improve commentary for the uniprop_table API.
13282 * bidi.c (bidi_paragraph_init): Support zero value of
13283 bidi_ignore_explicit_marks_for_paragraph_level.
13284 (bidi_initialize): Use uniprop_table instead of including
13285 biditype.h and bidimirror.h.
13287 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13288 coordinates of the iterator when restoring from ppos_it.
13291 2011-08-14 Kenichi Handa <handa@m17n.org>
13293 * process.c (create_process): Call setup_process_coding_systems
13294 after the pid of the process is set to -1 (Bug#8162).
13296 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13298 * xdisp.c (move_it_in_display_line_to): Don't invoke
13299 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13300 ppos_it. Fixes vertical cursor motion when line beginning is
13301 covered by an image. (Bug#9296)
13303 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13305 * nsterm.h (ns_run_ascript): Declare.
13306 (NSAPP_DATA2_RUNASSCRIPT): Define.
13308 * nsfns.m (as_script, as_result, as_status): New static variables.
13309 (ns_run_ascript): New function.
13310 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13311 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13312 the event loop. Get status from as_status (Bug#7276).
13314 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13315 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13316 the event loop (Bug#7276).
13318 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13320 * gnutls.c (QCgnutls_bootprop_priority)
13321 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13322 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13323 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13324 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13325 (QCgnutls_bootprop_verify_hostname_error)
13326 (QCgnutls_bootprop_callbacks_verify): Rename from
13327 Qgnutls_bootprop_..., all uses changed.
13329 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13332 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13334 * xfaces.c (Qframe_set_background_mode): Now static.
13335 * dispextern.h (Qframe_set_background_mode): Remove decl.
13337 * process.c (Fnetwork_interface_info): Declare local only if needed.
13339 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13341 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13342 (Fnetwork_interface_list): Allocate in increments of bytes instead
13343 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13344 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13346 (struct ifflag_def): notrailers is smart on OSX.
13347 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13348 Get hardware address with getifaddrs if available.
13350 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13352 * xdisp.c (iterate_out_of_display_property): xassert that
13353 IT->position is set to within IT->object's boundaries. Break from
13354 the loop as soon as EOB is reached; avoids infloops in redisplay
13355 when IT->position is set up wrongly due to some bug.
13356 Set IT->current to match the bidi iterator unconditionally.
13357 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13358 entry. Force push_it to save on the stack the current
13359 buffer/string position, to be restored by pop_it. Fix flags in
13360 the iterator structure wrt the object coming from a display
13361 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13362 properties. (Bug#9284)
13364 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13366 * fontset.c (fontset_get_font_group): Add proper type checks.
13369 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13371 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13372 and LC_VERSION_MIN_MACOSX.
13373 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13374 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13376 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13378 * xdisp.c (forward_to_next_line_start): Allow to use the
13379 no-display-properties-and-no-overlays under bidi display.
13380 Set disp_pos in the bidi iterator to avoid searches for display
13381 properties and overlays.
13383 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13385 * editfns.c (Fset_time_zone_rule): Document relationship with the
13388 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13389 the font entity extracted from the cache (Bug#8109).
13391 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13393 * composite.c (autocmp_chars): Don't reset point. That is done by
13394 restore_point_unwind (Bug#5984).
13396 2011-08-07 Juri Linkov <juri@jurta.org>
13398 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13399 to show the arg `TIME' instead of `TIMEVAL'.
13401 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13403 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13404 display property strides EOL and includes a newline, as in
13405 longlines-mode. (Bug#9254)
13406 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13407 word-wrap under bidirectional display. (Bug#9224)
13409 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13410 is non-zero, even if the data buffer is NULL. Fixes a crash in
13411 vertical-motion with longlines-mode. (Bug#9254)
13413 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13415 * bidi.c <bidi_cache_total_alloc>: Now static.
13416 (bidi_initialize): Initialize bidi_cache_total_alloc.
13418 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13421 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13422 amount allocated this far in `bidi_cache_total_alloc'.
13423 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13424 non-zero, only free the data buffer without restoring the cache
13425 contents. All callers changed.
13427 * dispextern.h (bidi_unshelve_cache): Update prototype.
13429 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13430 (move_it_in_display_line, move_it_to)
13431 (move_it_vertically_backward, move_it_by_lines): Replace the call
13432 to xfree to an equivalent call to bidi_unshelve_cache.
13433 (move_it_in_display_line_to): Fix logic of returning
13434 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13436 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13438 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13439 came from a string character with a `cursor' property. (Bug#9229)
13441 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13443 * Makefile.in (LIB_PTHREAD): New variable.
13444 (LIBES): Add LIB_PTHREAD (Bug#9216).
13446 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13447 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13449 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13451 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13453 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13455 * xterm.c (x_find_topmost_parent): New function.
13456 (x_set_frame_alpha): Find topmost parent window with
13457 x_find_topmost_parent and set the property there also (bug#9181).
13458 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13460 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13462 * callproc.c (Fcall_process): Avoid vfork clobbering
13463 the local vars buffer, coding_systems, current_dir.
13465 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13467 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13469 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13471 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13472 so that it is not optimized away.
13474 * xdisp.c (compute_display_string_pos): Remove unused local.
13476 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13478 Fix slow cursor motion and scrolling in large buffers with
13479 selective display, like Org Mode buffers. (Bug#9218)
13481 * dispextern.h (struct bidi_it): New member disp_prop_p.
13483 * xdisp.c: Remove one-slot cache of display string positions.
13484 (compute_display_string_pos): Accept an additional argument
13485 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13486 for a display string or property. If found, set DISP_PROP_P
13489 * bidi.c (bidi_fetch_char): Accept an additional argument
13490 DISP_PROP_P, and pass it to compute_display_string_pos.
13491 Only handle text covered by a display string if DISP_PROP_P is returned
13492 non-zero. All callers of bidi_fetch_char changed.
13494 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13496 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13498 2010-12-03 Don March <don@ohspite.net>
13500 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13501 last character M-[char] is translated to ESC [char] (bug#7541).
13503 2011-08-02 Kenichi Handa <handa@m17n.org>
13505 * lisp.h (uniprop_table): Extern it.
13507 * chartab.c (uniprop_table): Make it non-static.
13509 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13511 * xdisp.c (forward_to_next_line_start): Accept additional argument
13512 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13514 (reseat_at_next_visible_line_start): Use the bidi iterator state
13515 returned by forward_to_next_line_start to restore the state of
13516 it->bidi_it after backing up to previous newline. (Bug#9212)
13518 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13520 * regex.c (re_comp): Protoize.
13521 (re_exec): Fix return type.
13522 (regexec): Fix type of `ret'. (Bug#9203)
13524 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13526 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13527 This is needed if max-image-size is a floating-point number.
13529 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13531 * print.c (print_object): Print empty symbol as ##.
13533 * lread.c (read1): Read ## as empty symbol.
13535 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13537 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13538 setting frame foreground color (Bug#9175).
13539 (x_set_background_color): Likewise.
13541 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13542 contents (Bug#9176).
13543 (EmacsTooltip -init): Remove bezels and add shadows to
13546 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13547 or scroll bar (Bug#8470).
13549 * nsfont.m (nsfont_open): Remove assignment to voffset and
13550 unnecessary vars hshink, expand, hd, full_height, min_height.
13551 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13553 * nsterm.h (nsfont_info): Remove voffset field.
13555 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13557 Implement strike-through and overline on NextStep (Bug#8863).
13559 * nsfont.m (nsfont_open): Use underline position provided by font,
13560 instead of hard-coded value of 2.
13561 (nsfont_draw): Call ns_draw_text_decoration instead.
13563 * nsterm.h: Add declaration for ns_draw_text_decoration.
13565 * nsterm.m (ns_draw_text_decoration): New function for drawing
13566 underline, overline, and strike-through.
13567 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13568 ns_draw_text_decoration. Change treatment of cursor drawing to
13569 accommodate underlining, etc.
13571 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13573 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13576 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13578 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13579 Without this fix, if a signal arrives just after memory fills up,
13580 'malloc' might be invoked reentrantly.
13582 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13583 In other words, assume that every image size is allowed, on non-X
13584 hosts. This assumption is probably wrong, but it lets Emacs compile.
13586 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13588 * regex.c (re_iswctype): Convert return values to boolean.
13590 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13592 * xdisp.c (compute_display_string_pos): Don't use cached display
13593 string position if the buffer had its restriction changed.
13596 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13598 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13600 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13602 Integer signedness and overflow and related fixes. (Bug#9079)
13604 * bidi.c: Integer size and overflow fixes.
13605 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13606 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13607 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13608 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13609 (bidi_find_other_level_edge):
13610 Use ptrdiff_t instead of EMACS_INT where either will do.
13611 This works better on 32-bit hosts configured --with-wide-int.
13612 (bidi_cache_ensure_space): Check for size-calculation overflow.
13613 Use % rather than repeated addition, for better worst-case speed.
13614 Don't set bidi_cache_size until after xrealloc returns, because it
13616 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13617 (bidi_cache_ensure_space): Also check that the bidi cache size
13618 does not exceed that of the largest Lisp string or buffer. See Eli
13619 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13621 * alloc.c (__malloc_size_t): Remove.
13622 All uses replaced by size_t. See Andreas Schwab's note
13623 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13625 * image.c: Improve checking for integer overflow.
13626 (check_image_size): Assume that f is nonnull, since
13627 it is always nonnull in practice. This is one less thing to
13628 worry about when checking for integer overflow later.
13629 (x_check_image_size): New function, which checks for integer
13630 overflow issues inside X.
13631 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13632 This removes the need for a memory_full check.
13633 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13634 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13635 (xbm_read_bitmap_data): Change locals back to 'int', since
13636 their values must fit in 'int'.
13637 (xpm_load_image, png_load, tiff_load):
13638 Invoke x_create_x_image_and_pixmap earlier,
13639 to avoid much needless work if the image is too large.
13640 (tiff_load): Treat overly large images as if
13641 x_create_x_image_and_pixmap failed, not as malloc failures.
13642 (gs_load): Use x_check_image_size.
13644 * gtkutil.c: Omit integer casts.
13645 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13646 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13648 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13650 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13651 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13652 would wrongly return t on a 64-bit host.
13654 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13655 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13656 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13657 and therefore cause GCC to emit a bogus diagnostic in some cases.
13659 * image.c: Integer signedness and overflow and related fixes.
13660 This is not an exhaustive set of fixes, but it's time to
13661 record what I've got.
13662 (lookup_pixel_color, check_image_size): Remove redundant decls.
13663 (check_image_size): Don't assume that arbitrary EMACS_INT values
13664 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13665 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13666 (tiff_load, imagemagick_load_image):
13667 Check for overflow in size calculations.
13668 (x_create_x_image_and_pixmap): Remove unnecessary test for
13669 xmalloc returning NULL; that can't happen.
13670 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13671 (xpm_color_bucket): Use better integer hashing function.
13672 (xpm_cache_color): Don't possibly over-allocate memory.
13673 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13674 (gif_memory_source):
13675 Use ptrdiff_t, not int or size_t, to record sizes.
13676 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13677 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13678 either works, as we prefer signed integers.
13679 (tiff_read_from_memory, tiff_write_from_memory):
13680 Return tsize_t, not size_t, since that's what the TIFF API wants.
13681 (tiff_read_from_memory): Don't fail simply because the read would
13682 go past EOF; instead, return a short read.
13683 (tiff_load): Omit no-longer-needed casts.
13684 (Fimagemagick_types): Don't assume size fits into 'int'.
13686 Improve hashing quality when configured --with-wide-int.
13687 * fns.c (hash_string): New function, taken from sxhash_string.
13688 Do not discard information about ASCII character case; this
13689 discarding is no longer needed.
13690 (sxhash-string): Use it. Change sig to match it. Caller changed.
13691 * lisp.h: Declare it.
13692 * lread.c (hash_string): Remove, since we now use fns.c's version.
13693 The fns.c version returns a wider integer if --with-wide-int is
13694 specified, so this should help the quality of the hashing a bit.
13696 * emacs.c: Integer overflow minor fix.
13697 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13698 Define only if GNU_LINUX.
13699 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13701 * dispnew.c: Integer signedness and overflow fixes.
13702 Remove unnecessary forward decls, that were a maintenance hassle.
13703 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13705 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13706 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13707 (prepare_desired_row, line_draw_cost):
13708 Use int, not unsigned, where either works.
13709 (save_current_matrix, restore_current_matrix):
13710 Use ptrdiff_t, not size_t, where either works.
13711 (init_display): Check for overflow more accurately, and without
13712 relying on undefined behavior.
13714 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13715 Remove, replacing with the new symbols in lisp.h. All uses changed.
13716 * fileio.c (make_temp_name):
13717 * filelock.c (lock_file_1, lock_file):
13718 * xdisp.c (message_dolog):
13719 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13720 Use pMd etc. instead.
13721 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13722 replacing the pWIDE etc. symbols removed from editfns.c.
13724 * keyboard.h (num_input_events): Now uintmax_t.
13725 This is (very slightly) less likely to mess up due to wraparound.
13728 * buffer.c: Integer signedness fixes.
13729 (alloc_buffer_text, enlarge_buffer_text):
13730 Use ptrdiff_t rather than size_t when either will do, as we prefer
13733 * alloc.c: Integer signedness and overflow fixes.
13734 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13735 (__malloc_size_t): Default to size_t, not to int.
13736 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13737 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13738 Prefer ptrdiff_t to size_t when either would do, as we prefer
13740 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13741 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13742 Now const. Initialize with values that are in range even if char
13744 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13745 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13746 These functions do the right thing with sizes > 2**32.
13747 (check_depth): Now ptrdiff_t, not int.
13748 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13749 Adjust to new way of storing sizes. Check for size overflow bugs
13751 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13752 slightly wrong anyway, as it missed one instance of
13753 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13754 (refill_memory_reserve): Omit needless cast to size_t.
13755 (mark_object_loop_halt): Mark as externally visible.
13757 * xselect.c: Integer signedness and overflow fixes.
13758 (Fx_register_dnd_atom, x_handle_dnd_message):
13759 Use ptrdiff_t, not size_t, since we prefer signed.
13760 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13761 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13762 x_dnd_atoms_size and x_dnd_atoms_length.
13764 * doprnt.c: Prefer signed to unsigned when either works.
13766 * doprnt.c (doprnt):
13768 * xdisp.c (vmessage):
13769 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13770 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13771 prefer signed arithmetic to avoid comparison confusion.
13772 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13773 but is a bit tricky.
13775 Assume freestanding C89 headers, string.h, stdlib.h.
13776 * data.c, doprnt.c, floatfns.c, print.c:
13777 Include float.h unconditionally.
13778 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13779 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13780 * regex.c: Likewise for stddef.h, string.h.
13781 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13782 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13783 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13784 (STDC_HEADERS): Remove obsolete defines.
13785 * sysdep.c: Include limits.h unconditionally.
13787 Assume support for memcmp, memcpy, memmove, memset.
13788 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13789 * regex.c (memcmp, memcpy):
13790 Remove; we assume C89 now.
13792 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13793 (__malloc_safe_bcopy): Remove; no longer needed.
13795 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13796 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13797 well either way, and we prefer signed to unsigned.
13799 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13801 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13802 closes the connection while we're reading (bug#9182).
13804 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13806 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13807 are specified (Bug#9168).
13809 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13811 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13812 Found by GCC static checking and --with-wide-int on a 32-bit host.
13814 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13816 * xdisp.c (compute_display_string_pos): Fix logic of caching
13817 previous display string position. Initialize cached_prev_pos to
13818 -1. Fixes slow-down at the beginning of a buffer.
13820 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13822 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13823 for attrs[LFACE_FONTSET_INDEX].
13825 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13827 * xml.c (parse_region): Remove unused local
13828 that was recently introduced.
13830 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13832 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13833 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13835 * xdisp.c (move_it_in_display_line_to): Record the best matching
13836 position for TO_CHARPOS while scanning the line, and restore it on
13837 exit if none of the characters scanned was an exact match.
13838 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13839 when exact match is impossible due to invisible text, and the
13840 lines are truncated.
13842 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13844 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13847 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13849 Fix a significant slow-down of cursor motion with C-n, C-p,
13850 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13851 auto-repeat under bidi redisplay in fontified buffers.
13852 * xdisp.c (compute_stop_pos_backwards): New function.
13853 (next_element_from_buffer): Call compute_stop_pos_backwards to
13854 find a suitable prev_stop when we find ourselves before
13856 (reseat): Don't look for prev_stop, as that could mean a very long
13858 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13859 <cached_disp_overlay_modiff>: Cache for last found display string
13861 (compute_display_string_pos): Return the cached position if asked
13862 about the same buffer in the same area of character positions, and
13863 the buffer wasn't changed since the time the display string
13864 position was cached.
13866 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13868 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13869 is an integer, which is important for empty lines. (Bug#9149)
13871 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13873 * frame.c (Fmodify_frame_parameters): In tty case, update the
13874 default face if necessary (Bug#4238).
13876 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13878 * editfns.c (Fstring_to_char): No need to explain what a character
13879 is in the docstring (Bug#6576).
13881 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13883 * xml.c (parse_region): Make sure we always return a tree.
13885 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13887 * xml.c (parse_region): If a document contains only comments,
13890 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13892 * xml.c (make_dom): Return comments, too.
13894 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13897 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13898 and the surrounding thread.
13899 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13900 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13901 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13903 * s/openbsd.h (BROKEN_SIGIO): Define.
13904 * unexelf.c (unexec) [__OpenBSD__]:
13905 Don't update the .mdebug section of the Alpha COFF symbol table.
13907 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13909 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13912 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13914 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13915 This fixes some race conditions on the permissions of any newly
13918 * alloc.c (valid_pointer_p): Use pipe, not open.
13919 This fixes some permissions issues when debugging.
13921 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13922 If fchown fails to set both uid and gid, try to set just gid,
13923 as that is sometimes allowed. Adjust the file's mode to eliminate
13924 setuid or setgid bits that are inappropriate if fchown fails.
13926 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13928 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13929 to compare Lisp_Objects.
13930 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13931 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13932 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13934 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13936 * lread.c (read_integer): Unread even EOF character.
13937 (read1): Likewise. Properly record start position of symbol.
13939 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13940 symbol character follows.
13942 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13944 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13945 This works around a problem with the previous change to Fcopy_file.
13946 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13947 and without this change, GCC might complain about discarding
13948 fchown's return value.
13950 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13952 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13954 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13956 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13958 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13960 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13961 it's used from the C level.
13963 * process.c: Use the same condition for POLL_FOR_INPUT in both
13964 keyboard.c and process.c (bug#1858).
13966 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13968 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13969 (Fgnutls_boot): Use it.
13971 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13973 * doc.c (Fsubstitute_command_keys): Revert last change.
13975 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13977 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13978 quotes the next character, and doesn't affect other longer
13979 sequences (bug#8935).
13981 * lread.c (syms_of_lread): Clarify that is isn't only
13982 `eval-buffer' and `eval-defun' that's affected by
13983 `lexical-binding' (bug#8460).
13985 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13987 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13988 bidi redisplay when a line includes both an image and is truncated.
13990 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13992 Fix minor problems found by static checking.
13993 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13994 (elsz): Now a signed constant, not a size_t var. We prefer signed
13995 types to unsigned, to avoid integer comparison confusion. Without
13996 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13997 "cannot optimize loop, the loop counter may overflow", a symptom
13999 * indent.c (Fvertical_motion): Mark locals as initialized.
14000 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14002 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14004 * search.c (Fre_search_backward): Mention `case-fold-search' in
14005 all the re_search_* functions (bug#8138).
14007 * keyboard.c (Fopen_dribble_file): Document when the file is
14010 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14012 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14015 Support bidi reordering of display and overlay strings.
14016 * xdisp.c (compute_display_string_pos)
14017 (compute_display_string_end): Accept additional argument STRING.
14018 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14019 (reseat_to_string): Initialize bidi_it->string.s and
14020 bidi_it->string.schars.
14021 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14022 NULL (avoids a crash in bidi_paragraph_init).
14023 Initialize itb.string.lstring.
14024 (init_iterator): Call bidi_init_it only of a valid
14025 buffer position was specified. Initialize paragraph_embedding to
14027 (reseat_to_string): Initialize the bidi iterator.
14028 (display_string): If we need to ignore text properties of
14029 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14030 original value of -1 will not work with bidi.)
14031 (compute_display_string_pos): First arg is now struct
14032 `text_pos *'; all callers changed. Support display properties on
14034 (compute_display_string_end): Support display properties on Lisp
14036 (init_iterator, reseat_1, reseat_to_string): Initialize the
14037 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14038 when iterating on a string not from display properties).
14039 (compute_display_string_pos, compute_display_string_end):
14040 Fix calculation of the object to scan. Fixes an error when using
14042 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14043 base_level_stop; instead, set base_level_stop to BEGV.
14044 Fixes crashes in vertical-motion.
14045 (next_element_from_buffer): Improve commentary for when
14046 the iterator is before prev_stop.
14047 (init_iterator): Initialize bidi_p from the default value of
14048 bidi-display-reordering, not from buffer-local value. Use the
14049 buffer-local value only if initializing for buffer iteration.
14050 (handle_invisible_prop): Support invisible properties on strings
14051 that are being bidi-reordered.
14052 (set_iterator_to_next): Support bidi reordering of C strings and
14054 (next_element_from_string): Support bidi reordering of Lisp
14056 (handle_stop_backwards): Support Lisp strings as well.
14057 (display_string): Support display of R2L glyph rows.
14058 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14059 (init_iterator): Don't initialize it->bidi_p for strings
14061 (reseat_to_string): Initialize it->bidi_p for strings here.
14062 (next_element_from_string, next_element_from_c_string)
14063 (next_element_from_buffer): Add xassert's for correspondence
14064 between IT's object being iterated and it->bidi_it.string
14066 (face_before_or_after_it_pos): Support bidi iteration.
14067 (next_element_from_c_string): Handle the case of the first string
14068 character that is not the first one in the visual order.
14069 (get_visually_first_element): New function, refactored from common
14070 parts of next_element_from_buffer, next_element_from_string, and
14071 next_element_from_c_string.
14072 (tool_bar_lines_needed, redisplay_tool_bar)
14073 (display_menu_bar): Force left-to-right direction. Add a FIXME
14074 comment for making that be controlled by a user option.
14075 (push_it, pop_it): Save and restore the state of the
14076 bidi iterator. Save and restore the bidi_p flag.
14077 (pop_it): Iterate out of display property for string iteration as
14079 (iterate_out_of_display_property): Support iteration over strings.
14080 (handle_single_display_spec): Set up it->bidi_it for iteration
14081 over a display string, and call bidi_init_it.
14082 (handle_single_display_spec, next_overlay_string)
14083 (get_overlay_strings_1, push_display_prop): Set up the bidi
14084 iterator for displaying display or overlay strings.
14085 (forward_to_next_line_start): Don't use the shortcut if
14087 (back_to_previous_visible_line_start): If handle_display_prop
14088 pushed the iterator stack, restore the internal state of the bidi
14089 iterator by calling bidi_pop_it same number of times.
14090 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14091 and we are bidi-iterating, don't decrement the iterator position;
14092 instead, set the first_elt flag in the bidi iterator, to produce
14094 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14095 (push_display_prop): xassert that we are iterating a buffer.
14096 (push_it, pop_it): Save and restore paragraph_embedding member.
14097 (handle_single_display_spec, next_overlay_string)
14098 (get_overlay_strings_1, reseat_1, reseat_to_string)
14099 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14100 correctly. Don't assume unibyte strings are not bidi-reordered.
14101 (compute_display_string_pos)
14102 (compute_display_string_end): Fix handling the case of C string.
14103 (push_it, pop_it): Save and restore from_disp_prop_p.
14104 (handle_single_display_spec, push_display_prop): Set the
14105 from_disp_prop_p flag.
14106 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14107 (pop_it): Call iterate_out_of_display_property only if we are
14108 popping after iteration over a string that came from a display
14109 property. Fix a typo in popping stretch info. Add an assertion
14110 for verifying that the iterator position is in sync with the bidi
14112 (handle_single_display_spec, get_overlay_strings_1)
14113 (push_display_prop): Fix initialization of paragraph direction for
14114 string when that of the parent object is not yet determined.
14115 (reseat_1): Call bidi_init_it to resync the bidi
14116 iterator with IT's position. (Bug#7616)
14117 (find_row_edges): If ROW->start.pos gives position
14118 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14119 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14120 Reset the from_disp_prop_p flag.
14121 (SAVE_IT, RESTORE_IT): New macros.
14122 (pos_visible_p, face_before_or_after_it_pos)
14123 (back_to_previous_visible_line_start)
14124 (move_it_in_display_line_to, move_it_in_display_line)
14125 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14126 (try_scrolling, redisplay_window, display_line): Use them when
14127 saving a temporary copy of the iterator and restoring it back.
14128 (back_to_previous_visible_line_start, reseat_1)
14129 (init_iterator): Empty the bidi cache "stack".
14130 (move_it_in_display_line_to): If iterator ended up at
14131 EOL, but we never saw any buffer positions smaller than
14132 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14133 motion in bidi-reordered lines.
14134 (move_it_in_display_line_to): Record prev_method and prev_pos
14135 immediately before the call to set_iterator_to_next. Fixes cursor
14136 motion in bidi-reordered lines with stretch glyphs and strings
14137 displayed in margins. (Bug#8133) (Bug#8867)
14138 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14140 (pos_visible_p): Support positions in bidi-reordered lines.
14141 Save and restore bidi cache.
14143 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14144 (bidi_paragraph_info): Delete unused struct.
14145 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14146 (bidi_cache_start): New variable.
14147 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14149 (bidi_cache_fetch_state, bidi_cache_search)
14150 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14151 (bidi_cache_find, bidi_peek_at_next_level)
14152 (bidi_level_of_next_char, bidi_find_other_level_edge)
14153 (bidi_move_to_visually_next): Compare cache index with
14154 bidi_cache_start rather than with zero.
14155 (bidi_fetch_char): Accept new argument STRING; all callers
14156 changed. Support iteration over a string. Support strings with
14157 display properties. Support unibyte strings. Fix the type of
14158 `len' according to what STRING_CHAR_AND_LENGTH expects.
14159 (bidi_paragraph_init, bidi_resolve_explicit_1)
14160 (bidi_resolve_explicit, bidi_resolve_weak)
14161 (bidi_level_of_next_char, bidi_move_to_visually_next):
14162 Support iteration over a string.
14163 (bidi_set_sor_type, bidi_resolve_explicit_1)
14164 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14165 can now be zero (for strings); special values 0 and -1 were
14166 changed to -1 and -2, respectively.
14167 (bidi_char_at_pos): New function.
14168 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14169 Call it instead of FETCH_MULTIBYTE_CHAR.
14170 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14171 initialized to valid values.
14172 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14174 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14175 the test for valid cached positions. Fix the logic for looking up
14176 the sentinel state in the cache. GCPRO the Lisp string we are
14178 (bidi_push_it, bidi_pop_it): New functions.
14179 (bidi_initialize): Initialize the bidi cache start stack pointer.
14180 (bidi_cache_ensure_space): New function, refactored from part of
14181 bidi_cache_iterator_state. Don't assume the required size is just
14182 one BIDI_CACHE_CHUNK away.
14183 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14184 (bidi_count_bytes, bidi_char_at_pos): New functions.
14185 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14186 always valid if bidi_cache_idx is valid.
14187 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14188 is valid if it's going to be used.
14189 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14190 (bidi_cache_fetch_state, bidi_cache_search)
14191 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14192 (bidi_cache_iterator_state, bidi_cache_find)
14193 (bidi_find_other_level_edge, bidi_cache_start_stack):
14194 All variables related to cache indices are now EMACS_INT.
14196 * dispextern.h (struct bidi_string_data): New structure.
14197 (struct bidi_it): New member `string'. Make flag members be 1-bit
14198 fields, and put them last in the struct.
14199 (compute_display_string_pos, compute_display_string_end):
14201 (bidi_push_it, bidi_pop_it): Add prototypes.
14202 (struct iterator_stack_entry): New members bidi_p,
14203 paragraph_embedding, and from_disp_prop_p.
14204 (struct it): Member bidi_p is now a bit field 1 bit wide.
14205 (bidi_shelve_cache, bidi_unshelve_cache):
14206 Declare prototypes.
14208 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14209 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14210 and vector-like objects.
14212 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14213 cache around display iteration.
14215 * window.c (Fwindow_end, window_scroll_pixel_based)
14216 (displayed_window_lines, Frecenter): Save and restore the bidi
14217 cache around display iteration.
14219 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14221 * editfns.c (Fdelete_region): Clarify the use of the named
14222 parameters (bug#6788).
14224 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14226 * indent.c (Fvertical_motion): Set and restore w->pointm when
14227 saving and restoring the window's buffer (Bug#9006).
14229 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14231 * editfns.c (Fstring_to_char): Clarify just what is returned
14232 (bug#6576). Text by Eli Zaretskii.
14234 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14236 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14238 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14240 * buffer.c (mmap_find): Fix a typo.
14242 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14244 Fix execution of x selection hooks.
14245 * xselect.c (Qx_lost_selection_functions)
14246 (Qx_sent_selection_functions): New vars.
14247 (syms_of_xselect): DEFSYM them.
14248 (x_handle_selection_request): Pass Qx_sent_selection_functions
14249 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14250 (x_handle_selection_clear,x_clear_frame_selections):
14251 Pass Qx_lost_selection_functions rather than
14252 Vx_lost_selection_functions to Frun_hook_with_args.
14254 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14256 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14257 The old code sometimes used this field without initializing it.
14259 * alloc.c (gc_sweep): Don't read past end of array.
14260 In theory, the old code could also have corrupted Emacs internals,
14261 though it'd be very unlikely.
14263 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14265 * character.c (Fcharacterp): Don't advertise optional ignored
14266 argument. (Bug#4026)
14268 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14270 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14273 * window.c (Fset_window_start): Doc fix (bug#4199).
14274 (Fset_window_hscroll): Ditto.
14276 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14278 Fix minor new problems caught by GCC 4.6.1.
14279 * term.c (init_tty): Remove unused local.
14280 * xsettings.c (store_monospaced_changed): Define this function only
14281 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14282 not used otherwise.
14284 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14286 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14288 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14290 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14291 are the mini-buffer and the echo area (bug#3320).
14293 * term.c (init_tty): Remove support for supdup, c10 and perq
14294 terminals, which are no longer supported (bug#1482).
14296 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14298 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14300 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14302 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14303 for non-popups (Bug#3642).
14305 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14307 * alloc.c (reset_malloc_hooks): Protoize.
14308 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14309 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14310 * cm.c (losecursor): Likewise.
14311 * data.c (fmod): Likewise.
14312 * dispnew.c (swap_glyphs_in_rows): Likewise.
14313 * emacs.c (memory_warning_signal): Likewise.
14314 * floatfns.c (float_error): Likewise.
14315 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14316 (otf_open, font_otf_capability, generate_otf_features)
14317 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14319 * image.c (pbm_read_file): Likewise.
14320 * indent.c (string_display_width): Likewise.
14321 * intervals.c (check_for_interval, search_for_interval)
14322 (inc_interval_count, count_intervals, root_interval)
14323 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14324 * lread.c (defalias): Likewise.
14325 * ralloc.c (r_alloc_check): Likewise.
14326 * regex.c (set_image_of_range_1, set_image_of_range)
14327 (regex_grow_registers): Likewise.
14328 * sysdep.c (strerror): Likewise.
14329 * termcap.c (valid_filename_p, tprint, main): Likewise.
14330 * tparam.c (main): Likewise.
14331 * unexhp9k800.c (run_time_remap, save_data_space)
14332 (update_file_ptrs, read_header, write_header, calculate_checksum)
14333 (copy_file, copy_rest, display_header): Likewise.
14334 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14336 * xdisp.c (check_it): Likewise.
14337 * xfaces.c (register_color, unregister_color, unregister_colors):
14339 * xfns.c (print_fontset_result): Likewise.
14340 * xrdb.c (member, fatal, main): Likewise.
14342 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14344 Fix minor problems found by static checking (Bug#9031).
14345 * chartab.c (char_table_set_range, map_sub_char_table):
14346 Remove unused locals.
14347 (uniprop_table): Now static.
14348 * composite.c (_work_char): Remove unused static var.
14350 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14352 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14354 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14356 * gtkutil.c (qttip_cb): Remove code without function.
14358 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14360 * w32.c (pthread_sigmask): New stub.
14362 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14364 Use pthread_sigmask, not sigprocmask (Bug#9010).
14365 sigprocmask is portable only for single-threaded applications, and
14366 Emacs can be multi-threaded when it uses GTK.
14367 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14369 * callproc.c (Fcall_process):
14370 * process.c (create_process):
14371 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14372 Use pthread_sigmask, not sigprocmask.
14374 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14376 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14377 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14380 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14382 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14383 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14384 (xg_hide_tooltip): Fix comment.
14386 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14387 in registerServicesMenuSendTypes.
14388 (validRequestorForSendType): Don't check ns_return_types.
14390 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14393 2011-07-08 Jason Rumney <jasonr@gnu.org>
14395 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14396 SH_SHOW for hidden windows (Bug#5482).
14398 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14399 frame struct members of non-existent frames (Bug#6284).
14401 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14403 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14404 variable firstTime not needed on OSX >= 10.6.
14405 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14406 >= 10.5. Use setKnobProportion, setDoubleValue.
14408 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14409 (MAC_OS_X_VERSION_10_5): Define if not defined.
14410 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14411 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14412 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14414 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14415 cString and lossyCString on OSX >= 10.4.
14417 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14418 sizeToFit on OSX >= 10.2.
14420 * nsimage.m (allocInitFromFile): Don't use deprecated method
14421 bestRepresentationForDevice on OSX >= 10.6.
14423 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14426 * emacs.c: Declare unexec_init_emacs_zone.
14428 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14430 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14432 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14433 on svcsMenu (Bug#8842).
14435 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14437 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14439 * nsterm.m (QUTF8_STRING): Declare.
14440 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14441 (validRequestorForSendType): Return type is (id).
14442 Change indexOfObjectIdenticalTo to indexOfObject.
14443 Check if we have local selection before returning self (Bug#8842).
14444 (writeSelectionToPasteboard): Put local selection into paste board
14445 if we have a local selection (Bug#8842).
14446 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14448 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14449 (ns_get_local_selection): Declare.
14451 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14453 * keymap.c (describe_map_tree): Don't insert a double newline at
14454 the end of the buffer (bug#1169) and return whether we inserted
14457 * callint.c (Fcall_interactively): Change "reading args" to
14458 "providing args" to try to clarify what it does (bug#1010).
14460 2011-07-07 Kenichi Handa <handa@m17n.org>
14462 * composite.c (composition_compute_stop_pos): Ignore a static
14463 composition starting before CHARPOS (Bug#8915).
14465 * xdisp.c (handle_composition_prop): Likewise.
14467 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14469 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14472 2011-07-07 Kenichi Handa <handa@m17n.org>
14474 * character.h (unicode_category_t): New enum type.
14476 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14477 (Qchar_code_property_table): New variable.
14478 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14479 (UNIPROP_COMPRESSED_FORM_P): New macros.
14480 (char_table_ascii): Uncompress the compressed values.
14481 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14482 Uncompress the compressed values.
14483 (sub_char_table_ref_and_range): Likewise.
14484 (char_table_ref_and_range): Uncompress the compressed values.
14485 (sub_char_table_set): New arg is_uniprop. Callers changed.
14486 Uncompress the compressed values.
14487 (sub_char_table_set_range): Args changed. Callers changed.
14488 (char_table_set_range): Adjuted for the above change.
14489 (map_sub_char_table): Delete args default_val and parent. Add arg
14490 top. Give decoded values to a Lisp function.
14491 (map_char_table): Adjust for the above change. Give decoded
14492 values to a Lisp function. Gcpro more variables.
14493 (uniprop_table_uncompress)
14494 (uniprop_decode_value_run_length): New functions.
14495 (uniprop_decoder, uniprop_decoder_count): New variables.
14496 (uniprop_get_decoder, uniprop_encode_value_character)
14497 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14499 (uniprop_encoder, uniprop_encoder_count): New variables.
14500 (uniprop_get_encoder, uniprop_table)
14501 (Funicode_property_table_internal, Fget_unicode_property_internal)
14502 (Fput_unicode_property_internal): New functions.
14503 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14504 Sunicode_property_table_internal, Sget_unicode_property_internal,
14505 and Sput_unicode_property_internal. Defvar_lisp
14506 char-code-property-alist.
14508 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14509 Vunicode_category_table.
14511 * font.c (font_range): Adjust for the change of
14512 Vunicode_category_table.
14514 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14516 * m/iris4d.h: Remove file, move contents ...
14517 * s/irix6-5.h: ... here.
14519 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14521 Remove unportable assumption about struct layout (Bug#8884).
14522 * alloc.c (mark_buffer):
14523 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14524 (clone_per_buffer_values): Don't assume that
14525 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14526 This isn't true in general, and it's particularly not true
14527 if Emacs is configured with --with-wide-int.
14528 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14529 New macros, used in the buffer.c change.
14531 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14533 * xsettings.c: Use both GConf and GSettings if both are available.
14534 (store_config_changed_event): Add comment.
14535 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14536 (store_tool_bar_style_changed): New functions.
14537 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14538 (struct xsettings): Move font inside HAVE_XFT.
14539 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14540 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14541 Move inside HAVE_XFT.
14542 (something_changed_gsettingsCB): Rename from something_changedCB.
14543 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14545 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14546 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14547 (something_changed_gconfCB): Rename from something_changedCB.
14548 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14549 (parse_settings): Move check for font inside HAVE_XFT.
14550 (read_settings, apply_xft_settings): Add comment.
14551 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14552 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14553 call store_font_name_changed.
14554 (xft_settings_event): Add comment.
14555 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14556 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14557 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14558 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14559 (xsettings_initialize): Call init_gsettings last.
14560 (xsettings_get_system_font, xsettings_get_system_normal_font):
14563 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14565 Random fixes. E.g., (random) never returned negative values.
14566 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14567 subseconds part to the entropy, as that's a bit more random.
14568 Prefer signed to unsigned, since the signedness doesn't matter and
14569 in general we prefer signed. When given a limit, use a
14570 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14571 latter isn't right if USE_2_TAGS_FOR_INTS.
14572 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14573 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14575 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14577 * textprop.c (text_property_stickiness):
14578 Obey Vtext_property_default_nonsticky.
14579 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14580 * w32fns.c (syms_of_w32fns):
14581 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14583 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14585 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14586 This is more efficient than Ffile_directory_p and avoids a minor race.
14588 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14590 * buffer.c (Foverlay_put): Say what the return value is
14593 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14594 is a directory before asking whether to use the file name
14596 (barf_or_query_if_file_exists): Make the "File is a directory"
14597 error be more correct.
14599 * fns.c (Frequire): Remove the mention of the .gz files, since
14600 that's installation-specific, but keep the mention of
14601 `get-load-suffixes'.
14603 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14605 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14606 Report string overflow if the output is too long.
14608 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14610 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14611 (syms_of_gnutls): Remove duplicate DEFSYM for
14612 Qgnutls_bootprop_verify_hostname_error, an error for
14613 Qgnutls_bootprop_verify_error (which is no longer used).
14615 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14616 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14617 Also (re)move comments that are misplaced or no longer relevant.
14619 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14621 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14623 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14625 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14626 and background color parameters if they have been changed.
14628 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14630 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14632 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14634 * xsettings.c (SYSTEM_FONT): Define only when used.
14635 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14637 * keymap.c (access_keymap_1): Now static.
14639 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14641 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14642 leave any prefix arg for the up event (Bug#1586).
14644 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14646 * lread.c (syms_of_lread): Mention single symbols defined by
14647 `defvar' or `defconst' (bug#7154).
14649 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14650 (Frequire): Mention get-load-suffixes.
14652 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14654 * window.h (window): Remove clone_number slot.
14655 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14657 (make_parent_window, make_window, saved_window)
14658 (Fset_window_configuration, save_window_save): Don't deal with
14660 * buffer.c (Qclone_number): Remove declaration.
14661 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14663 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14665 Add multiple inheritance to keymaps.
14666 * keymap.c (Fmake_composed_keymap): New function.
14667 (Fset_keymap_parent): Simplify.
14668 (fix_submap_inheritance): Remove.
14669 (access_keymap_1): New function extracted from access_keymap to handle
14670 embedded parents and handle lists of maps.
14671 (access_keymap): Use it.
14672 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14673 (Fcopy_keymap): Handle embedded parents.
14674 (Fcommand_remapping, define_as_prefix): Simplify.
14675 (Fkey_binding): Simplify.
14676 (syms_of_keymap): Move minibuffer-local-completion-map,
14677 minibuffer-local-filename-completion-map,
14678 minibuffer-local-must-match-map, and
14679 minibuffer-local-filename-must-match-map to Elisp.
14680 (syms_of_keymap): Defsubr make-composed-keymap.
14681 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14682 (parse_menu_item): Trivial simplification.
14684 2011-07-01 Glenn Morris <rgm@gnu.org>
14686 * Makefile.in (SETTINGS_LIBS): Fix typo.
14688 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14690 * coding.c (Fencode_coding_string): Record the last coding system
14691 used, as the function doc string says (bug#8738).
14693 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14695 * xsettings.c (store_monospaced_changed): Take new font as arg and
14696 check for change against current_mono_font.
14697 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14698 (emacs_settings_constructor, emacs_settings_get_property)
14699 (emacs_settings_set_property, emacs_settings_class_init)
14700 (emacs_settings_init, gsettings_obj): Remove.
14701 (something_changedCB): New function for HAVE_GSETTINGS.
14702 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14703 with value as argument.
14704 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14705 g_settings_new (Bug#8967). Do not create gsettings_obj.
14706 Remove calls to g_settings_bind. Connect something_changedCB to
14709 * xgselect.c: Add defined (HAVE_GSETTINGS).
14710 (xgselect_initialize): Ditto.
14712 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14713 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14716 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14718 * eval.c (struct backtrace): Simplify and port the data structure.
14719 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14720 signed bit field, as this assumption is not portable and it makes
14721 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14722 "char debug_on_exit : 1" as this is not portable either; instead,
14723 use the portable "unsigned int debug_on_exit : 1". Remove unused
14724 member evalargs. Remove obsolete comments about cc bombing out.
14726 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14728 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14729 Let HAVE_GSETTINGS override HAVE_GCONF.
14730 (store_monospaced_changed): New function.
14731 (EMACS_SETTINGS): A new type derived from GObject to handle
14732 GSettings notifications.
14733 (emacs_settings_constructor, emacs_settings_get_property)
14734 (emacs_settings_set_property, emacs_settings_class_init):
14736 (gsettings_client, gsettings_obj): New variables.
14737 (GSETTINGS_SCHEMA): New define.
14738 (something_changedCB): Call store_monospaced_changed.
14739 (init_gsettings): New function.
14740 (xsettings_initialize): Call init_gsettings.
14741 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14744 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14747 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14749 * window.c (resize_root_window, grow_mini_window)
14750 (shrink_mini_window): Rename Qresize_root_window to
14751 Qwindow_resize_root_window and Qresize_root_window_vertically to
14752 Qwindow_resize_root_window_vertically.
14754 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14756 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14758 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14760 * makefile.w32-in: Redesign dependencies so they reflect more
14761 clearly which files are directly included by each source file,
14762 and not through other includes.
14764 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14766 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14767 (sort_overlays, overlay_strings): When an overlay's clone number
14768 matches the window's clone number process the overlay even if
14769 the overlay's window property doesn't match the current window.
14771 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14772 (Fwindow_hchild): Rename to Fwindow_left_child.
14773 (Fwindow_next): Rename to Fwindow_next_sibling.
14774 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14775 (resize_window_check): Rename to window_resize_check.
14776 (resize_window_apply): Rename to window_resize_apply.
14777 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14778 (Fdelete_other_windows_internal, resize_frame_windows)
14779 (Fsplit_window_internal, Fdelete_window_internal)
14780 (grow_mini_window, shrink_mini_window)
14781 (Fresize_mini_window_internal): Fix callers accordingly.
14783 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14785 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14786 (emacs_fixed_set_min_size): Remove.
14787 (emacs_fixed_new): Take frame as argument.
14789 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14790 (_EmacsFixedPrivate): Remove minwidth/height.
14791 Add struct frame *f.
14792 (emacs_fixed_init): Initialize priv->f.
14793 (get_parent_class, emacs_fixed_set_min_size): Remove.
14794 (emacs_fixed_new): Set priv->f to argument.
14795 (emacs_fixed_get_preferred_width)
14796 (emacs_fixed_get_preferred_height): Use min_width/height from
14797 frames size_hint to set minimum and natural (Bug#8919).
14798 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14799 and use min_width/height from frames size_hint to set
14800 min_width/height (Bug#8919).
14802 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14803 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14806 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14808 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14809 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14812 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14814 * process.c (wait_reading_process_output): Bypass select if
14815 waiting for a cell while ignoring keyboard input, and input is
14816 pending. Suggested by Jan Djärv (Bug#8869).
14818 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14820 Use gnulib's dup2 module instead of rolling our own.
14821 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14823 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14825 * dispnew.c (scrolling_window): Before scrolling, turn off a
14826 mouse-highlight in the window being scrolled.
14828 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14830 Move DEFSYM to lisp.h and use everywhere.
14832 * character.h (DEFSYM): Move declaration...
14833 * lisp.h (DEFSYM): ...here.
14839 * w32select.c: Don't include character.h.
14841 * alloc.c (syms_of_alloc):
14842 * buffer.c (syms_of_buffer):
14843 * bytecode.c (syms_of_bytecode):
14844 * callint.c (syms_of_callint):
14845 * casefiddle.c (syms_of_casefiddle):
14846 * casetab.c (init_casetab_once):
14847 * category.c (init_category_once, syms_of_category):
14848 * ccl.c (syms_of_ccl):
14849 * cmds.c (syms_of_cmds):
14850 * composite.c (syms_of_composite):
14851 * dbusbind.c (syms_of_dbusbind):
14852 * dired.c (syms_of_dired):
14853 * dispnew.c (syms_of_display):
14854 * doc.c (syms_of_doc):
14855 * editfns.c (syms_of_editfns):
14856 * emacs.c (syms_of_emacs):
14857 * eval.c (syms_of_eval):
14858 * fileio.c (syms_of_fileio):
14859 * fns.c (syms_of_fns):
14860 * frame.c (syms_of_frame):
14861 * fringe.c (syms_of_fringe):
14862 * insdel.c (syms_of_insdel):
14863 * keymap.c (syms_of_keymap):
14864 * lread.c (init_obarray, syms_of_lread):
14865 * macros.c (syms_of_macros):
14866 * msdos.c (syms_of_msdos):
14867 * print.c (syms_of_print):
14868 * process.c (syms_of_process):
14869 * search.c (syms_of_search):
14870 * sound.c (syms_of_sound):
14871 * syntax.c (init_syntax_once, syms_of_syntax):
14872 * terminal.c (syms_of_terminal):
14873 * textprop.c (syms_of_textprop):
14874 * undo.c (syms_of_undo):
14875 * w32.c (globals_of_w32):
14876 * window.c (syms_of_window):
14877 * xdisp.c (syms_of_xdisp):
14878 * xfaces.c (syms_of_xfaces):
14879 * xfns.c (syms_of_xfns):
14880 * xmenu.c (syms_of_xmenu):
14881 * xsettings.c (syms_of_xsettings):
14882 * xterm.c (syms_of_xterm): Use DEFSYM.
14884 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14886 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14888 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14890 Integer and buffer overflow fixes (Bug#8873).
14892 * print.c (printchar, strout): Check for string overflow.
14893 (PRINTPREPARE, printchar, strout):
14894 Don't set size unless allocation succeeds.
14896 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14897 for sizes. Check for string overflow more accurately.
14898 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14900 * macros.c: Integer and buffer overflow fixes.
14901 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14902 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14903 Use ptrdiff_t, not int, for sizes.
14904 Don't increment bufsize until after realloc succeeds.
14905 Check for size-calculation overflow.
14906 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14908 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14910 * lread.c: Integer overflow fixes.
14911 (read_integer): Radix is now EMACS_INT, not int,
14912 to improve quality of diagnostics for out-of-range radices.
14913 Calculate buffer size correctly for out-of-range radices.
14914 (read1): Check for integer overflow in radices, and in
14915 read-circle numbers.
14916 (read_escape): Avoid int overflow.
14917 (Fload, openp, read_buffer_size, read1)
14918 (substitute_object_recurse, read_vector, read_list, map_obarray):
14919 Use ptrdiff_t, not int, for sizes.
14920 (read1): Use EMACS_INT, not int, for sizes.
14921 Check for size overflow.
14923 * image.c (cache_image): Check for size arithmetic overflow.
14925 * lread.c: Integer overflow issues.
14926 (saved_doc_string_size, saved_doc_string_length)
14927 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14928 Now ptrdiff_t, not int.
14929 (read1): Don't assume doc string length fits in int. Check for
14930 out-of-range doc string lengths.
14931 (read_list): Don't assume file position fits in int.
14932 (read_escape): Check for hex character overflow.
14934 2011-06-22 Leo Liu <sdl.web@gmail.com>
14936 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14937 Move to minibuffer.el.
14939 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14941 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14942 The following patches are for when GLYPH_DEBUG && !XASSERT.
14943 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14944 * dispnew.c (flush_stdout):
14945 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14946 Mark as externally visible.
14947 * dispnew.c (check_window_matrix_pointers): Now static.
14948 * dispnew.c (window_to_frame_vpos):
14949 * xfns.c (unwind_create_frame):
14950 * xterm.c (x_check_font): Remove unused local.
14951 * scroll.c (CHECK_BOUNDS):
14952 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14953 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14954 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14955 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14956 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14958 (debug_method_add): Use va_list and vsprintf rather than relying
14959 on undefined behavior with wrong number of arguments.
14960 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14961 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14962 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14963 since we're not interested in debugging glyphs with old libraries.
14964 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14965 GCC 4.6.0's static checking.
14967 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14969 Integer overflow and signedness fixes (Bug#8873).
14970 A few related buffer overrun fixes, too.
14972 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14974 * dispextern.h (struct face.stipple):
14975 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14976 (x_bitmap_mask, x_allocate_bitmap_record)
14977 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14978 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14979 (x_create_bitmap_from_xpm_data):
14980 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14981 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14983 * xfaces.c (load_pixmap):
14984 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14985 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14986 (.bitmaps_last, struct x_output.icon_bitmap):
14987 Use ptrdiff_t, not int, for bitmap indexes.
14988 (x_allocate_bitmap_record): Check for size overflow.
14989 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14991 Use ptrdiff_t, not int, for overlay counts.
14992 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14993 * editfns.c (overlays_around, get_pos_property):
14994 * textprop.c (get_char_property_and_overlay):
14995 * xdisp.c (next_overlay_change, note_mouse_highlight):
14996 * xfaces.c (face_at_buffer_position):
14997 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14998 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14999 (Fnext_overlay_change, Fprevious_overlay_change)
15000 (mouse_face_overlay_overlaps, Foverlays_in):
15001 Use ptrdiff_t, not int, for sizes.
15002 (overlays_at, overlays_in): Check for size-calculation overflow.
15004 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15006 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15007 (x_session_initialize): Do not assume string length fits in int.
15009 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15010 This is unlikely, but can occur if DPI is outlandish.
15012 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15013 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15015 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15016 * xrdb.c (magic_file_p, search_magic_path):
15017 Omit last arg SUFFIX; it was always 0. All callers changed.
15018 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15020 * xfont.c (xfont_match): Avoid need for strlen.
15022 * xfns.c: Don't assume strlen fits in int.
15023 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15025 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15026 not unsigned long, as we prefer signed integers. All callers changed.
15027 Detect integer overflow in repeat count.
15028 (message_dolog): Don't assume print length fits in 39 bytes.
15029 (display_mode_element): Don't assume strlen fits in int.
15031 * termcap.c: Don't assume sizes fit in int and never overflow.
15032 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15033 (gobble_line): Check for size-calculation overflow.
15035 * minibuf.c (Fread_buffer):
15036 * lread.c (intern, intern_c_string):
15037 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15038 Don't assume string length fits in int.
15040 * keyboard.c (parse_tool_bar_item):
15041 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15043 * font.c: Don't assume string length fits in int.
15044 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15045 Use ptrdiff_t, not int.
15046 (font_intern_prop): Don't assume string length fits in int.
15047 Don't assume integer property fits in fixnum.
15048 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15050 * filelock.c: Fix some buffer overrun and integer overflow issues.
15051 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15052 Reformulate so as not to need the command string.
15053 Invoke gzip -cd rather than gunzip, as it's more portable.
15054 (lock_info_type, lock_file_1, lock_file):
15055 Don't assume pid_t and time_t fit in unsigned long.
15056 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15057 (current_lock_owner): Prefer signed type for sizes.
15058 Use memcpy, not strncpy, where memcpy is what is really wanted.
15059 Don't assume (via atoi) that time_t and pid_t fit in int.
15060 Check for time_t and/or pid_t out of range, e.g., via a network share.
15061 Don't alloca where an auto var works fine.
15063 * fileio.c: Fix some integer overflow issues.
15064 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15065 Don't assume string length fits in int.
15066 (directory_file_name): Don't assume string length fits in long.
15067 (make_temp_name): Don't assume pid fits in int, or that its print
15068 length is less than 20.
15070 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15072 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15074 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15076 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15077 We prefer signed integers, even for size calculations.
15079 * emacs.c: Don't assume string length fits in 'int'.
15080 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15081 (main): Don't invoke strlen when not needed.
15083 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15084 (XD_DEBUG_MESSAGE): Don't waste a byte.
15086 * callproc.c (getenv_internal_1, getenv_internal)
15087 (Fgetenv_internal):
15088 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15090 * lread.c (invalid_syntax): Omit length argument.
15091 All uses changed. This doesn't fix a bug, but it simplifies the
15092 code away from its former Hollerith-constant appearance, and it's
15093 one less 'int' to worry about when looking at integer-overflow issues.
15094 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15096 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15097 This didn't break anything, but it didn't help either.
15098 It's confusing to put a bogus integer in a place where the actual
15099 value does not matter.
15100 (LIST_END_P): Remove unused macro and its bogus comment.
15101 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15103 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15104 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15106 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15107 We prefer signed types, and the value cannot exceed the EMACS_INT
15108 range anyway (because otherwise the length would not be representable).
15109 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15110 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15111 This avoids a GCC warning when WIDE_EMACS_INT.
15113 * indent.c (sane_tab_width): New function.
15114 (current_column, scan_for_column, Findent_to, position_indentation)
15115 (compute_motion): Use it. This is just for clarity.
15116 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15118 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15120 * lisp.h (lint_assume): New macro.
15121 * composite.c (composition_gstring_put_cache):
15122 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15124 * editfns.c, insdel.c:
15125 Omit unnecessary forward decls, to simplify future changes.
15127 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15129 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15131 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15132 Use much-faster test for byte-length change.
15133 Don't assume string byte-length fits in 'int'.
15134 Check that character arg fits in 'int'.
15135 (mapcar1): Declare byte as byte, for clarity.
15137 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15139 * fns.c (concat): Catch string overflow earlier.
15140 Do not rely on integer wraparound.
15142 * dispextern.h (struct it.overlay_strings_charpos)
15143 (struct it.selective): Now EMACS_INT, not int.
15144 * xdisp.c (forward_to_next_line_start)
15145 (back_to_previous_visible_line_start)
15146 (reseat_at_next_visible_line_start, next_element_from_buffer):
15147 Don't arbitrarily truncate the value of 'selective' to int.
15149 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15151 * composite.c: Don't truncate sizes to 'int'.
15152 (composition_gstring_p, composition_reseat_it)
15153 (composition_adjust_point): Use EMACS_INT, not int.
15154 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15155 not EMACS_UINT, for indexes.
15157 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15159 * buffer.c: Include <verify.h>.
15160 (struct sortvec.priority, struct sortstr.priority):
15161 Now EMACS_INT, not int.
15162 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15163 (struct sortstr.size, record_overlay_string)
15164 (struct sortstrlist.size, struct sortlist.used):
15165 Don't truncate size to int.
15166 (record_overlay_string): Check for size-calculation overflow.
15167 (init_buffer_once): Check at compile-time, not run-time.
15169 2011-06-22 Jim Meyering <meyering@redhat.com>
15171 Don't leak an XBM-image-sized buffer
15172 * image.c (xbm_load): Free the image buffer after using it.
15174 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15177 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15178 that Sun C diagnosed.
15179 * fns.c (secure_hash): Fix pointer signedness issue.
15180 * intervals.c (static_offset_intervals): New function.
15181 (offset_intervals): Use it.
15183 2011-06-21 Leo Liu <sdl.web@gmail.com>
15186 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15189 * fns.c (secure_hash): Rename from crypto_hash_function and change
15190 the first arg to accept symbols.
15191 (Fsecure_hash): New primitive.
15192 (syms_of_fns): New symbols.
15194 2011-06-20 Deniz Dogan <deniz@dogan.se>
15196 * process.c (Fset_process_buffer): Clarify return value in
15199 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15201 * dispnew.c (add_window_display_history): Use BVAR.
15203 * xdisp.c (debug_method_add): Use BVAR.
15204 (check_window_end, dump_glyph_matrix, dump_glyph)
15205 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15207 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15210 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15211 check till after the cache is created in init_frame_faces.
15213 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15215 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15217 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15219 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15220 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15221 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15223 Improve buffer-overflow checking (Bug#8873).
15224 * fileio.c (Finsert_file_contents):
15225 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15226 Remove the old (too-loose) buffer overflow checks.
15227 They weren't needed, since make_gap checks for buffer overflow.
15228 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15229 The old code merely checked for Emacs fixnum overflow, and relied
15230 on undefined (wraparound) behavior. The new code avoids undefined
15231 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15233 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15234 Tune. Don't use wider integers than needed. Don't use alloca.
15235 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15237 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15239 * insdel.c, lisp.h (buffer_overflow): New function.
15240 (insert_from_buffer_1, replace_range, replace_range_2):
15241 * insdel.c (make_gap_larger):
15242 * editfns.c (Finsert_char):
15243 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15245 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15247 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15249 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15251 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15252 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15254 * fileio.c: Don't assume EMACS_INT fits in off_t.
15255 (emacs_lseek): New static function.
15256 (Finsert_file_contents, Fwrite_region): Use it.
15257 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15259 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15261 * fns.c: Don't overflow int when computing a list length.
15262 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15263 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15264 truncation on 64-bit hosts. Check for QUIT every
15265 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15266 faster and is responsive enough.
15267 (Flength): Report an error instead of overflowing an integer.
15268 (Fsafe_length): Return a float if the value is not representable
15269 as a fixnum. This shouldn't happen except in contrived situations.
15270 (Fnthcdr, Fsort): Don't assume list length fits in int.
15271 (Fcopy_sequence): Don't assume vector length fits in int.
15273 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15274 (header_size, word_size): New constants.
15275 (allocate_vectorlike): Don't check size overflow here.
15276 (allocate_vector): Check it here instead, since this is the only
15277 caller of allocate_vectorlike that could cause overflow.
15278 Check that the new vector's length is representable as a fixnum.
15280 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15281 The previous code was bogus. For example, next_almost_prime (32)
15282 returned 39, which is undesirable as it is a multiple of 3; and
15283 next_almost_prime (24) returned 25, which is a multiple of 5 so
15284 why was the code bothering to check for multiples of 7?
15286 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15288 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15290 Variadic C functions now count arguments with ptrdiff_t.
15291 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15292 Back then I didn't know that the Emacs coding style prefers signed int.
15293 Also, in the meantime I found a few more instances where arguments
15294 were being counted with int, which may truncate counts on 64-bit
15295 machines, or EMACS_INT, which may be unnecessarily wide.
15296 * lisp.h (struct Lisp_Subr.function.aMANY)
15297 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15298 Arg counts are now ptrdiff_t, not size_t.
15299 All variadic functions and their callers changed accordingly.
15300 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15301 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15302 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15303 * callint.c (Fcall_interactively): Check arg count for overflow,
15304 to avoid potential buffer overrun. Use signed char, not 'int',
15305 for 'varies' array, so that we needn't bother to check its size
15306 calculation for overflow.
15307 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15308 * eval.c (apply_lambda):
15309 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15310 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15311 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15313 * callint.c (Fcall_interactively): Don't use index var as event count.
15315 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15316 * mem-limits.h (SIZE): Remove; no longer used.
15318 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15320 Remove unnecessary casts.
15321 * xterm.c (x_term_init):
15322 * xfns.c (x_set_border_pixel):
15323 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15324 These aren't needed now that we assume ANSI C.
15326 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15327 It's more likely to cause problems (due to unsigned overflow)
15330 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15332 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15334 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15336 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15338 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15340 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15342 GLYPH_CODE_FACE returns EMACS_INT, not int.
15343 * dispextern.h (merge_faces):
15344 * xfaces.c (merge_faces):
15345 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15346 Don't assume EMACS_INT fits in int.
15348 * character.h (CHAR_VALID_P): Remove unused parameter.
15349 * fontset.c, lisp.h, xdisp.c: All uses changed.
15351 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15353 * fns.c (concat): Minor tuning based on overflow analysis.
15354 This doesn't fix any bugs. Use int to hold character, instead
15355 of constantly refetching from Emacs object. Use XFASTINT, not
15356 XINT, for value known to be a character. Don't bother comparing
15357 a single byte to 0400, as it's always less.
15359 * floatfns.c (Fexpt):
15360 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15362 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15365 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15367 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15368 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15369 incorrectly succeed when S was a string, because 4294967386 was
15370 truncated before it was used.
15372 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15373 Otherwise, an out-of-range integer could cause undefined behavior
15376 * composite.c: Use int, not EMACS_INT, for characters.
15377 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15378 EMACS_INT, for values that are known to be in character range.
15379 This doesn't fix any bugs but is the usual style inside Emacs and
15380 may generate better code on 32-bit machines.
15382 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15383 This is for reasons similar to the recent CHAR_STRING fix.
15384 * charset.c (Fencode_char): Check that character arg is actually
15385 a character. Pass an int to ENCODE_CHAR.
15386 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15387 wider than 'int', as a compile-time check to prevent future regressions
15390 * character.c (char_string): Remove unnecessary casts.
15392 Make sure a 64-bit char is never passed to CHAR_STRING.
15393 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15394 by silently ignoring the top 32 bits, allowing some values
15395 that were far too large to be valid characters.
15396 * character.h: Include <verify.h>.
15397 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15398 arguments are no wider than unsigned, as a compile-time check
15399 to prevent future regressions in this area.
15401 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15402 (Fsubst_char_in_region):
15404 * xdisp.c (decode_mode_spec_coding):
15405 Adjust to CHAR_STRING's new requirement.
15406 * editfns.c (Finsert_char, Fsubst_char_in_region):
15407 * fns.c (concat): Check that character args are actually
15408 characters. Without this test, these functions did the wrong
15409 thing with wildly out-of-range values on 64-bit hosts.
15411 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15412 These casts should not be needed on 32-bit hosts, either.
15413 * keyboard.c (read_char):
15414 * lread.c (Fload): Remove casts to unsigned.
15416 * lisp.h (UNSIGNED_CMP): New macro.
15417 This fixes comparison bugs on 64-bit hosts.
15418 (ASCII_CHAR_P): Use it.
15419 * casefiddle.c (casify_object):
15420 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15421 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15422 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15423 * dispextern.h (FACE_FROM_ID):
15424 * keyboard.c (read_char): Use UNSIGNED_CMP.
15426 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15427 not to EMACS_INT, to avoid GCC warning.
15429 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15431 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15432 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15433 isn't needed on 32-bit machines.
15435 * buffer.c (Fgenerate_new_buffer_name):
15436 Use EMACS_INT for count, not int.
15437 (advance_to_char_boundary): Return EMACS_INT, not int.
15439 * data.c (Qcompiled_function): Now static.
15441 * window.c (window_body_lines): Now static.
15443 * image.c (gif_load): Rename local to avoid shadowing.
15445 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15446 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15447 * alloc.c (make_save_value): Integer argument is now of type
15448 ptrdiff_t, not int.
15449 (mark_object): Use ptrdiff_t, not int.
15450 * lisp.h (pD): New macro.
15451 * print.c (print_object): Use it.
15453 * alloc.c: Use EMACS_INT, not int, to count objects.
15454 (total_conses, total_markers, total_symbols, total_vector_size)
15455 (total_free_conses, total_free_markers, total_free_symbols)
15456 (total_free_floats, total_floats, total_free_intervals)
15457 (total_intervals, total_strings, total_free_strings):
15458 Now EMACS_INT, not int. All uses changed.
15459 (Fgarbage_collect): Compute overall total using a double, so that
15460 integer overflow is less likely to be a problem. Check for overflow
15461 when converting back to an integer.
15462 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15463 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15464 These were 'int' variables that could overflow on 64-bit hosts;
15465 they were never used, so remove them instead of repairing them.
15466 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15467 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15468 Previously, this ceilinged at INT_MAX, but that doesn't work on
15470 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15472 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15473 (allocate_vectorlike): Check for ptrdiff_t overflow.
15474 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15475 when a (possibly-narrower) signed value would do just as well.
15476 We prefer using signed arithmetic, to avoid comparison confusion.
15478 * alloc.c: Catch some string size overflows that we were missing.
15479 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15480 for convenience in STRING_BYTES_MAX.
15481 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15482 The definition here is exact; the one in lisp.h was approximate.
15483 (allocate_string_data): Check for string overflow. This catches
15484 some instances we weren't catching before. Also, it catches
15485 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15486 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15487 and ptrdiff_t and EMACS_INT are both 64 bits.
15489 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15490 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15491 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15493 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15495 * alloc.c (Fmake_string): Check for out-of-range init.
15497 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15499 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15501 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15503 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15504 xg_get_default_scrollbar_width.
15506 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15507 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15508 (style_changed_cb): Call update_theme_scrollbar_width and call
15509 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15510 all frames (Bug#8505).
15511 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15512 Call gtk_window_set_resizable if HAVE_GTK3.
15513 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15514 and height if HAVE_GTK3 (Bug#8505).
15515 (scroll_bar_width_for_theme): New variable.
15516 (update_theme_scrollbar_width): New function.
15517 (xg_get_default_scrollbar_width): Move code to
15518 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15519 (xg_initialize): Call update_theme_scrollbar_width.
15521 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15523 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15525 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15527 * frame.c (make_frame): Call other_buffer_safely instead of
15530 * window.c (temp_output_buffer_show): Call display_buffer with
15531 second argument Vtemp_buffer_show_specifiers and reset latter
15532 immediately after the call.
15533 (Vtemp_buffer_show_specifiers): New variable.
15534 (auto_window_vscroll_p, next_screen_context_lines)
15535 (Vscroll_preserve_screen_position): Remove leading asterisks from
15538 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15540 Fix minor problems found by GCC 4.6.0 static checking.
15541 * buffer.c (Qclone_number): Remove for now, as it's unused.
15542 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15543 (record_buffer): Remove unused local.
15544 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15545 (set_frame_buffer_list): Remove; unused.
15546 * frame.h (other_visible_frames): Remove decl.
15547 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15548 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15549 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15551 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15552 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15553 Define only if HAVE_GPM.
15554 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15555 (update_hints_inhibit): Remove; never set. All uses removed.
15556 * widgetprv.h (emacsFrameClassRec): Remove decl.
15557 * window.c (delete_deletable_window): Now returns void, since it
15558 wasn't returning anything.
15559 (compare_window_configurations): Remove unused locals.
15560 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15561 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15562 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15563 the same widths as pointers. This follows up on the 2011-05-06 patch.
15564 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15565 * xterm.h: Likewise.
15566 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15568 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15570 * makefile.w32-in: Update dependencies.
15571 (LISP_H): Add lib/intprops.h.
15573 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15575 * image.c (gif_load): Add animation frame delay to the metadata.
15576 (syms_of_image): Use DEFSYM. New symbol `delay'.
15578 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15580 * window.c (delete_deletable_window): Re-add.
15581 (Fset_window_configuration): Rewrite to handle dead buffers and
15582 consequently deletable windows.
15583 (window_tree, Fwindow_tree): Remove. Supply functionality in
15585 (compare_window_configurations): Simplify code.
15587 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15589 * image.c (imagemagick_load_image): Fix type mismatch.
15590 (Fimagemagick_types): Likewise.
15592 * window.h (replace_buffer_in_windows): Declare.
15594 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15596 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15597 Qclone_number. Remove external declaration of Qdelete_window.
15598 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15600 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15601 Run Qbuffer_list_update_hook if allowed.
15602 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15603 buffer list implementation.
15604 (other_buffer_safely): New function.
15605 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15606 calls to replace_buffer_in_windows and
15607 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15609 (record_buffer): Inhibit quitting and rewrite using quittable
15610 functions. Run Qbuffer_list_update_hook if allowed.
15611 (Frecord_buffer, Funrecord_buffer): New functions.
15612 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15613 Move switch-to-buffer to window.el.
15614 (bury-buffer): Move to window.el.
15615 (Vbuffer_list_update_hook): New variable.
15617 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15620 * window.h (resize_frame_windows): Move up in code.
15621 (Fwindow_frame): Remove EXFUN.
15622 (replace_buffer_in_all_windows): Remove prototype.
15623 (replace_buffer_in_windows_safely): Add prototype.
15625 * window.c: Declare Qdelete_window static again. Move down
15626 declaration of select_count.
15627 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15628 (Fother_window): Move to window.el.
15629 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15630 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15631 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15633 (replace_buffer_in_windows): Implement by calling
15634 Qreplace_buffer_in_windows.
15635 (replace_buffer_in_all_windows): Remove with some functionality
15636 moved into replace_buffer_in_windows_safely.
15637 (replace_buffer_in_windows_safely): New function.
15638 (select_window_norecord, select_frame_norecord): Move in front
15639 of run_window_configuration_change_hook. Remove now obsolete
15641 (Fset_window_buffer): Rewrite doc-string.
15642 Call Qrecord_window_buffer.
15643 (keys_of_window): Move binding for other-window to window.el.
15645 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15647 * dispextern.h (struct image): Replace data member, whose int_val
15648 and ptr_val fields were not used by anything, with a single
15651 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15652 (gif_clear_image, gif_load, imagemagick_load_image)
15653 (gs_clear_image, gs_load): Callers changed.
15655 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15657 * buffer.h: Include <time.h>, for time_t.
15658 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15660 Fix minor problems found by static checking.
15662 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15664 Make identifiers static if they are not used in other modules.
15665 * data.c (Qcompiled_function, Qframe, Qvector):
15666 * image.c (QimageMagick, Qsvg):
15667 * minibuf.c (Qmetadata):
15668 * window.c (resize_window_check, resize_root_window): Now static.
15669 * window.h (resize_window_check, resize_root_window): Remove decls.
15671 * window.c (window_deletion_count, delete_deletable_window):
15673 (window_body_lines): Now static.
15674 (Fdelete_other_windows_internal): Mark vars as initialized.
15675 Make sure 'resize_failed' is initialized.
15676 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15677 (resize_window_apply): Remove unused local.
15678 * window.h (delete_deletable_window): Remove decl.
15680 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15681 (imagemagick_load_image): Fix pointer signedness problem by changing
15682 last arg from unsigned char * to char *. All uses changed.
15683 Also, fix a local for similar reasons.
15684 Remove unused locals. Remove locals to avoid shadowing.
15685 (fn_rsvg_handle_free): Remove; unused.
15686 (svg_load, svg_load_image): Fix pointer signedness problem.
15687 (imagemagick_load_image): Don't use garbage pointer image_wand.
15689 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15691 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15693 * image.c (gif_load): Fix omitted cast error introduced by
15696 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15698 * window.h (resize_proportionally, orig_total_lines)
15699 (orig_top_line): Remove from window structure.
15700 (set_window_height, set_window_width, change_window_heights)
15701 (Fdelete_window): Remove prototypes.
15702 (resize_frame_windows): Remove duplicate declaration.
15704 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15706 * window.h (resize_frame_windows, resize_window_check)
15707 (delete_deletable_window, resize_root_window)
15708 (resize_frame_windows): Declare prototypes.
15710 * window.c (resize_window_apply): Make definition be "static" to
15711 match the prototype.
15713 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15715 * window.c: Remove declarations of Qwindow_size_fixed,
15716 window_min_size_1, window_min_size_2, window_min_size,
15717 size_window, window_fixed_size_p, enlarge_window, delete_window.
15718 Remove static from declaration of Qdelete_window, it's
15719 temporarily needed by Fbury_buffer.
15720 (replace_window): Don't assign orig_top_line and
15722 (Fdelete_window, delete_window): Remove. Window deletion is
15723 handled by window.el.
15724 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15725 Replace Fdelete_window calls with calls to Qdelete_window.
15726 (Fdelete_other_windows): Remove. Deleting other windows is
15727 handled by window.el.
15728 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15729 handled in window.el.
15730 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15731 Window minimum sizes are handled in window.el.
15732 (shrink_windows, size_window, set_window_height)
15733 (set_window_width, change_window_heights, window_height)
15734 (window_width, CURBEG, CURSIZE, enlarge_window)
15735 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15736 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15737 handled in window.el.
15738 (make_dummy_parent): Rename to make_parent_window and give it a
15739 second argument horflag.
15740 (make_window): Don't set resize_proportionally any more.
15741 (Fsplit_window): Remove. Windows are split in window.el.
15742 (save_restore_action, save_restore_orig_size)
15743 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15744 Resize mini windows in window.el.
15745 (grow_mini_window, shrink_mini_window): Implement by calling
15746 Qresize_root_window_vertically, resize_window_check and
15747 resize_window_apply.
15748 (saved_window, Fset_window_configuration, save_window_save):
15749 Do not handle orig_top_line, orig_total_lines, and
15750 resize_proportionally.
15751 (window_min_height, window_min_width): Move to window.el.
15752 (keys_of_window): Move bindings for delete-other-windows,
15753 split-window, delete-window and enlarge-window to window.el.
15755 * buffer.c: Temporarily extern Qdelete_window.
15756 (Fbury_buffer): Temporarily call Qdelete_window instead of
15757 Fdelete_window (Fbury_buffer will move to window.el soon).
15759 * frame.c (set_menu_bar_lines_1): Remove code handling
15760 orig_top_line and orig_total_lines.
15762 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15763 set_window_height but set heights directly.
15764 (change_frame_size_1): Use resize_frame_windows.
15766 * xdisp.c (init_xdisp): Don't use set_window_height but set
15769 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15770 Use resize_frame_windows instead of change_window_heights and run
15771 run_window_configuration_change_hook.
15773 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15774 instead of change_window_heights and run
15775 run_window_configuration_change_hook.
15777 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15779 * window.c (replace_window): Rename second argument REPLACEMENT to
15780 NEW. New third argument SETFLAG. Rewrite.
15781 (delete_window, make_dummy_parent): Call replace_window with
15783 (window_list_1): Move down in code.
15784 (run_window_configuration_change_hook): Move set_buffer part
15785 before select_frame_norecord part in order to unwind correctly.
15786 Rename count1 to count.
15787 (recombine_windows, delete_deletable_window, resize_root_window)
15788 (Fdelete_other_windows_internal)
15789 (Frun_window_configuration_change_hook, make_parent_window)
15790 (resize_window_check, resize_window_apply, Fresize_window_apply)
15791 (resize_frame_windows, Fsplit_window_internal)
15792 (Fdelete_window_internal, Fresize_mini_window_internal):
15794 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15796 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15798 * window.h (window): Add some new members to window structure -
15799 normal_lines, normal_cols, new_total, new_normal, clone_number,
15800 splits, nest, prev_buffers, next_buffers.
15801 (WINDOW_TOTAL_SIZE): Move here from window.c.
15802 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15804 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15806 (make_dummy_parent): Set new members of windows structure.
15807 (make_window): Move down in code. Handle new members of window
15809 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15810 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15811 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15812 (Fset_window_prev_buffers, Fwindow_next_buffers)
15813 (Fset_window_next_buffers, Fset_window_clone_number):
15815 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15816 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15818 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15819 Argument WINDOW can be now internal window too.
15820 (Fwindow_use_time): Move up in code.
15821 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15822 Rewrite doc-string.
15823 (Fset_window_configuration, saved_window)
15824 (Fcurrent_window_configuration, save_window_save): Handle new
15825 members of window structure.
15826 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15827 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15828 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15829 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15830 Qget_mru_window, Qresize_root_window,
15831 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15832 Qauto_buffer_name; staticpro them.
15834 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15836 * window.c (Fwindow_total_size, Fwindow_left_column)
15837 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15838 (Fwindow_list_1): New functions.
15839 (window_box_text_cols): Replace with window_body_cols.
15840 (Fwindow_width, Fscroll_left, Fscroll_right):
15841 Use window_body_cols instead of window_box_text_cols.
15842 (delete_window, Fset_window_configuration):
15843 Call delete_all_subwindows with window as argument.
15844 (delete_all_subwindows): Take a window as argument and not a
15845 structure. Rewrite.
15846 (window_loop): Remove handling of GET_LRU_WINDOW and
15847 GET_LARGEST_WINDOW.
15848 (Fget_lru_window, Fget_largest_window): Move to window.el.
15850 * window.h: Extern window_body_cols instead of
15851 window_box_text_cols. delete_all_subwindows now takes a
15852 Lisp_Object as argument.
15854 * indent.c (compute_motion, Fcompute_motion):
15855 Use window_body_cols instead of window_box_text_cols.
15857 * frame.c (delete_frame): Call delete_all_subwindows with root
15858 window as argument.
15860 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15862 * fns.c (Fputhash): Document return value.
15864 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15866 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15868 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15870 Cons<->int and similar integer overflow fixes (Bug#8794).
15872 Check for overflow when converting integer to cons and back.
15873 * charset.c (Fdefine_charset_internal, Fdecode_char):
15874 Use cons_to_unsigned to catch overflow.
15875 (Fencode_char): Use INTEGER_TO_CONS.
15876 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15877 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15878 * data.c (long_to_cons, cons_to_long): Remove.
15879 (cons_to_unsigned, cons_to_signed): New functions.
15880 These signal an error for invalid or out-of-range values.
15881 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15882 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15883 * font.c (Ffont_variation_glyphs):
15884 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15885 * lisp.h: Include <intprops.h>.
15886 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15887 (cons_to_signed, cons_to_unsigned): New decls.
15888 (long_to_cons, cons_to_long): Remove decls.
15889 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15890 (Fprimitive_undo): Use CONS_TO_INTEGER.
15891 * xfns.c (Fx_window_property): Likewise.
15892 * xselect.c: Include <limits.h>.
15893 (x_own_selection, selection_data_to_lisp_data):
15894 Use INTEGER_TO_CONS.
15895 (x_handle_selection_request, x_handle_selection_clear)
15896 (x_get_foreign_selection, Fx_disown_selection_internal)
15897 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15898 (lisp_data_to_selection_data): Use cons_to_unsigned.
15899 (x_fill_property_data): Use cons_to_signed.
15900 Report values out of range.
15902 Check for buffer and string overflow more precisely.
15903 * buffer.h (BUF_BYTES_MAX): New macro.
15904 * lisp.h (STRING_BYTES_MAX): New macro.
15905 * alloc.c (Fmake_string):
15906 * character.c (string_escape_byte8):
15907 * coding.c (coding_alloc_by_realloc):
15908 * doprnt.c (doprnt):
15909 * editfns.c (Fformat):
15911 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15912 since they may not be the same number.
15913 * editfns.c (Finsert_char):
15914 * fileio.c (Finsert_file_contents):
15915 Likewise for BUF_BYTES_MAX.
15917 * image.c: Use ptrdiff_t, not int, for sizes.
15918 (slurp_file): Switch from int to ptrdiff_t.
15920 (slurp_file): Check that file size fits in both size_t (for
15921 malloc) and ptrdiff_t (for sanity and safety).
15923 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15924 if b->modtime has its maximal value.
15926 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15928 Don't assume time_t can fit into int.
15929 * buffer.h (struct buffer.modtime): Now time_t, not int.
15930 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15931 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15933 Minor fixes for signed vs unsigned integers.
15934 * character.h (MAYBE_UNIFY_CHAR):
15935 * charset.c (maybe_unify_char):
15936 * keyboard.c (read_char, reorder_modifiers):
15937 XINT -> XFASTINT, since the integer must be nonnegative.
15938 * ftfont.c (ftfont_spec_pattern):
15939 * keymap.c (access_keymap, silly_event_symbol_error):
15940 XUINT -> XFASTINT, since the integer must be nonnegative.
15941 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15942 since it makes no difference and we prefer signed.
15943 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15944 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15947 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15949 * window.h (Fwindow_frame): Declare.
15951 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15953 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15954 (SPARE_MEMORY): Always define.
15955 (LARGE_REQUEST): Remove.
15956 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15958 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15960 * lisp.h: Move EXFUNS for Fframe_root_window,
15961 Fframe_first_window and Fset_frame_selected_window to window.h.
15963 * window.h: Move EXFUNS for Fframe_root_window,
15964 Fframe_first_window and Fset_frame_selected_window here from
15967 * frame.c (Fwindow_frame, Fframe_first_window)
15968 (Fframe_root_window, Fframe_selected_window)
15969 (Fset_frame_selected_window): Move to window.c.
15970 (Factive_minibuffer_window): Move to minibuf.c.
15971 (Fother_visible_frames_p): New function.
15973 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15975 * window.c (decode_window, decode_any_window): Move up in code.
15976 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15977 (inhibit_frame_unsplittable): Remove unused variable.
15978 (Fwindow_buffer): Move up and rewrite doc-string.
15979 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15980 (Fwindow_prev): New functions.
15981 (Fwindow_frame): Move here from frame.c. Accept any window as
15983 (Fframe_root_window, Fframe_first_window)
15984 (Fframe_selected_window): Move here from frame.c. Accept frame
15985 or arbitrary window as argument. Update doc-strings.
15986 (Fminibuffer_window): Move up in code.
15987 (Fwindow_minibuffer_p): Move up in code and simplify.
15988 (Fset_frame_selected_window): Move here from frame.c.
15990 (Fselected_window, select_window, Fselect_window): Move up in
15991 code. Minor doc-string fixes.
15993 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15995 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15996 Do not assume that spare memory exists; that assumption is valid
15997 only if SYSTEM_MALLOC.
15998 (LARGE_REQUEST): New macro, so that the issue of large requests
15999 is separated from the issue of spare memory.
16001 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16003 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16006 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16008 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16011 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16013 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16015 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16017 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16018 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16020 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16022 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16024 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16026 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16027 (x_clipboard_manager_save): Add return value.
16028 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16029 New error handlers.
16030 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16031 Obey Vx_select_enable_clipboard_manager. Catch errors in
16032 x_clipboard_manager_save (Bug#8779).
16033 (Vx_select_enable_clipboard_manager): New variable.
16034 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16036 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16038 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16040 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16042 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16043 in the current matrix if keep_current_p is non-zero.
16045 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16047 * bidi.c (bidi_level_of_next_char): Fix last change.
16049 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16051 Support bidi reordering of text covered by display properties.
16053 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16054 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16055 (bidi_cache_search, bidi_cache_iterator_state)
16056 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16057 (bidi_level_of_next_char, bidi_move_to_visually_next):
16058 Support character positions inside a run of characters covered by a
16060 (bidi_paragraph_init, bidi_resolve_explicit_1)
16061 (bidi_level_of_next_char): Call bidi_fetch_char and
16062 bidi_fetch_char_advance instead of FETCH_CHAR and
16063 FETCH_CHAR_ADVANCE.
16064 (bidi_init_it): Initialize new members.
16065 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16067 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16068 instead of using explicit *_CHAR codes.
16069 (bidi_resolve_explicit, bidi_resolve_weak):
16070 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16071 bidirectional text is supported only in multibyte buffers.
16072 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16073 it to initialize the frame_window_p member of struct bidi_it.
16074 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16075 (bidi_resolve_explicit, bidi_resolve_weak)
16076 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16077 bidi_it->nchars is non-positive.
16078 (bidi_level_of_next_char): Don't try to lookup the cache for the
16079 next/previous character if nothing is cached there yet, or if we
16080 were just reseat()'ed to a new position.
16082 * xdisp.c (set_cursor_from_row): Set start and stop points
16083 according to the row's direction when priming the loop that looks
16084 for the glyph on which to display cursor.
16085 (single_display_spec_intangible_p): Function deleted.
16086 (display_prop_intangible_p): Reimplement to call
16087 handle_display_spec instead of single_display_spec_intangible_p.
16088 Accept 3 additional arguments needed by handle_display_spec.
16089 This fixes incorrect cursor motion across display property with complex
16090 values: lists, `(when COND...)' forms, etc.
16091 (single_display_spec_string_p): Support property values that are
16092 lists with the argument STRING its top-level element.
16093 (display_prop_string_p): Fix the condition for processing a
16094 property that is a list to be consistent with handle_display_spec.
16095 (handle_display_spec): New function, refactored from the
16096 last portion of handle_display_prop.
16097 (compute_display_string_pos): Accept additional argument
16098 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16099 value of a `display' property is a "replacing spec".
16100 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16101 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16102 the display property, but just return a value indicating whether
16103 the display property will replace the characters it covers.
16104 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16105 frame_window_p members of struct bidi_it.
16106 (compute_display_string_pos, compute_display_string_end):
16108 (push_it): Accept second argument POSITION, where pop_it should
16109 jump to continue iteration.
16110 (reseat_1): Initialize bidi_it.disp_pos.
16112 * keyboard.c (adjust_point_for_property): Adjust the call to
16113 display_prop_intangible_p to its new signature.
16115 * dispextern.h (struct bidi_it): New member frame_window_p.
16116 (bidi_init_it): Update prototypes.
16117 (display_prop_intangible_p): Update prototype.
16118 (compute_display_string_pos, compute_display_string_end):
16119 Declare prototypes.
16120 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16123 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16125 Malloc failure behavior now depends on size of allocation.
16126 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16127 * lisp.h: Change signatures accordingly.
16128 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16129 All callers changed. (Bug#8762)
16131 * gnutls.c: Use Emacs's memory allocators.
16132 Without this change, the gnutls library would invoke malloc etc.
16133 directly, which causes problems on non-SYNC_INPUT hosts, and which
16134 runs afoul of improving memory_full behavior. (Bug#8761)
16135 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16136 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16137 xfree instead of the default malloc, realloc, free.
16138 (Fgnutls_boot): No need to check for memory allocation failure,
16139 since xmalloc does that for us.
16141 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16142 * category.c (hash_get_category_set):
16143 * ccl.c (ccl_driver):
16144 * charset.c (Fdefine_charset_internal):
16145 * charset.h (struct charset.hash_index):
16146 * composite.c (get_composition_id, gstring_lookup_cache)
16147 (composition_gstring_put_cache):
16148 * composite.h (struct composition.hash_index):
16149 * dispextern.h (struct image.hash):
16150 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16151 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16152 (hashfn_equal, hashfn_user_defined, make_hash_table)
16153 (maybe_resize_hash_table, hash_lookup, hash_put)
16154 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16155 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16156 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16157 * image.c (make_image, search_image_cache, lookup_image)
16158 (xpm_put_color_table_h):
16159 * lisp.h (struct Lisp_Hash_Table):
16160 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16161 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16162 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16163 * alloc.c (allocate_vectorlike):
16164 Check for overflow in vector size calculations.
16165 * ccl.c (ccl_driver):
16166 Check for overflow when converting EMACS_INT to int.
16167 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16168 need to be updated by these changes.
16169 * fns.c (make_hash_table, maybe_resize_hash_table):
16170 Check for integer overflow with large hash tables.
16171 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16172 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16173 (SXHASH_REDUCE): New macro.
16174 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16175 Use it instead of discarding useful hash info with large hash values.
16176 (sxhash_float): New function.
16177 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16178 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16179 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16180 Rewrite to use FIXNUM_BITS, as this simplifies things.
16181 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16182 Adjust signatures to match updated version of code.
16183 (consing_since_gc): Now EMACS_INT, since a single hash table can
16184 use more than INT_MAX bytes.
16186 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16188 Make it possible to build with GCC-4.6+ -O2 -flto.
16190 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16192 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16194 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16195 Call minibuffer-inactive-mode.
16197 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16199 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16200 Update dependencies.
16202 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16204 * data.c (init_data): Remove code for UTS, this system is not
16207 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16209 Don't force ./temacs to start in terminal mode.
16211 * frame.c (make_initial_frame): Initialize faces in all cases, not
16212 only when CANNOT_DUMP is defined.
16213 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16215 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16217 * dispnew.c (add_window_display_history): Use const for the string
16218 pointer. Remove declaration, not needed.
16220 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16222 Use 'inline', not 'INLINE'.
16223 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16224 * alloc.c, fontset.c (INLINE): Remove.
16225 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16226 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16227 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16228 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16229 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16231 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16233 Make it possible to run ./temacs.
16235 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16236 syms_of_callproc does the same thing. Remove test for
16237 "initialized", do it in the caller.
16238 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16240 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16242 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16243 (read_minibuf): Use get_minibuffer.
16244 (syms_of_minibuf): Use DEFSYM.
16245 (Qmetadata): New var.
16246 * data.c (Qbuffer): Don't make it static.
16247 (syms_of_data): Use DEFSYM.
16249 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16251 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16252 (CCL_CODE_MIN): New macro.
16254 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16256 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16258 * eval.c (Qdebug): Now static.
16259 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16260 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16261 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16263 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16265 * image.c: Various fixes to ImageMagick code comments.
16266 (Fimagemagick_types): Doc fix.
16268 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16270 Minor fixes prompted by GCC 4.6.0 warnings.
16272 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16274 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16275 (x_clipboard_manager_save_all): Move extern decl to ...
16276 * xterm.h: ... here, so that it can be checked for consistency.
16278 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16280 * xselect.c (x_clipboard_manager_save_frame)
16281 (x_clipboard_manager_save_all): New functions.
16282 (Fx_clipboard_manager_save): Lisp function deleted.
16284 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16285 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16287 * xterm.h: Update prototype.
16289 2011-05-28 William Xu <william.xwl@gmail.com>
16291 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16292 exiting (Bug#8239).
16294 2011-05-28 Jim Meyering <meyering@redhat.com>
16296 Avoid a sign-extension bug in crypto_hash_function.
16297 * fns.c (to_uchar): Define.
16298 (crypto_hash_function): Use it to convert some newly-signed
16299 variables to unsigned, to avoid sign-extension bugs. For example,
16300 without this change, (md5 "truc") would evaluate to
16301 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16302 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16303 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16305 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16307 Integer overflow fixes.
16309 * dbusbind.c: Serial number integer overflow fixes.
16310 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16311 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16312 to hold a serial number that is too large for a fixnum.
16313 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16314 Check for serial numbers out of range. Decode any serial number
16315 that was so large that it became a float. (Bug#8722)
16317 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16318 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16319 Use XFASTINT rather than XUINT when numbers are nonnegative.
16320 (xd_append_arg, Fdbus_method_return_internal):
16321 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16322 arguments, check that Lisp number is nonnegative, rather than
16323 silently wrapping negative numbers around. (Bug#8722)
16324 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16327 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16329 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16331 ccl: Add integer overflow checks.
16332 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16333 (IN_INT_RANGE): New macros.
16334 (ccl_driver): Use them to check for integer overflow when
16335 decoding a CCL program. Many of the new checks are whether XINT (x)
16336 fits in int; it doesn't always, on 64-bit hosts. The new version
16337 doesn't catch all possible integer overflows, but it's an
16338 improvement. (Bug#8719)
16340 * alloc.c (make_event_array): Use XINT, not XUINT.
16341 There's no need for unsigned here.
16343 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16344 This follows up to the 2011-05-06 change that substituted uintptr_t
16345 for EMACS_INT. This case wasn't caught back then.
16347 Rework Fformat to avoid integer overflow issues.
16348 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16349 now (part of C89). Include <verify.h>.
16350 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16351 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16352 (Fformat): Avoid the prepass trying to compute sizes; it was only
16353 approximate and thus did not catch overflow reliably. Instead, walk
16354 through the format just once, formatting and computing sizes as we go,
16355 checking for integer overflow at every step, and allocating a larger
16356 buffer as needed. Keep track separately whether the format is
16357 multibyte. Keep only the most-recently calculated precision, rather
16358 than them all. Record whether each argument has been converted to
16359 string. Use EMACS_INT, not int, for byte and char and arg counts.
16360 Support field widths and precisions larger than INT_MAX. Avoid
16361 sprintf's undefined behavior with conversion specifications such as %#d
16362 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16363 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16364 formatting out-of-range floating point numbers with int
16365 formats. (Bug#8668)
16367 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16369 * data.c: Avoid integer truncation in expressions involving floats.
16370 * data.c: Include <intprops.h>.
16371 (arith_driver): When there's an integer overflow in an expression
16372 involving floating point, convert the integers to floating point
16373 so that the resulting value does not suffer from catastrophic
16374 integer truncation. For example, on a 64-bit host (* 4
16375 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16376 Do not rely on undefined behavior after integer overflow.
16378 merge count_size_as_multibyte, parse_str_to_multibyte
16379 * character.c, character.h (count_size_as_multibyte):
16380 Rename from parse_str_to_multibyte; all uses changed.
16381 Check for integer overflow.
16382 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16383 since it's now a duplicate of the other. This is more of
16384 a character than a buffer op, so better that it's in character.c.
16385 * fns.c, print.c: Adjust to above changes.
16387 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16389 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16391 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16393 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16394 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16395 (x_clipboard_manager_save): Now static.
16396 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16398 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16399 (crypto_hash_function): Now static.
16400 Fix pointer signedness problems. Avoid unnecessary initializations.
16402 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16404 * termhooks.h (Vselection_alist): Make it terminal-local.
16406 * terminal.c (create_terminal): Initialize it.
16408 * xselect.c: Support for clipboard managers.
16409 (Vselection_alist): Move to termhooks.h as terminal-local var.
16410 (LOCAL_SELECTION): New macro.
16411 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16412 (symbol_to_x_atom): Remove gratuitous arg.
16413 (x_handle_selection_request, lisp_data_to_selection_data)
16414 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16415 (x_own_selection, x_get_local_selection, x_convert_selection):
16416 New arg, specifying work frame. Use terminal-local Vselection_alist.
16417 (some_frame_on_display): Delete unused function.
16418 (Fx_own_selection_internal, Fx_get_selection_internal)
16419 (Fx_disown_selection_internal, Fx_selection_owner_p)
16420 (Fx_selection_exists_p): New optional frame arg.
16421 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16422 (x_handle_selection_clear): Don't treat other terminals with the
16423 same keyboard specially. Use the terminal-local Vselection_alist.
16424 (x_clear_frame_selections): Use Frun_hook_with_args.
16426 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16428 * xterm.h: Add support for those atoms.
16430 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16432 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16433 (converted_selections, conversion_fail_tag): New global variables.
16434 (x_selection_request_lisp_error): Free the above.
16435 (x_get_local_selection): Remove unnecessary code.
16436 (x_reply_selection_request): Args changed; handle arbitrary array
16437 of converted selections stored in converted_selections.
16438 Separate the XChangeProperty and SelectionNotify steps.
16439 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16440 (x_convert_selection): New function.
16441 (x_handle_selection_event): Simplify.
16442 (x_get_foreign_selection): Don't ignore incoming requests while
16443 waiting for an answer; this will fail when we implement
16444 SAVE_TARGETS, and seems unnecessary anyway.
16445 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16446 (Vx_sent_selection_functions): Doc fix.
16448 2011-05-26 Leo Liu <sdl.web@gmail.com>
16450 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16452 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16454 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16456 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16457 for fringe update if it has periodic bitmap.
16458 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16459 and fringe_bitmap_periodic_p.
16461 * fringe.c (get_fringe_bitmap_data): New function.
16462 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16463 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16464 row. Mark glyph row for fringe update if periodicity changed.
16466 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16467 for fringe update unless it has periodic bitmap.
16469 2011-05-25 Kenichi Handa <handa@m17n.org>
16471 * xdisp.c (get_next_display_element): Set correct it->face_id for
16472 a static composition.
16474 2011-05-24 Leo Liu <sdl.web@gmail.com>
16477 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16479 * fns.c (crypto_hash_function, Fsha1): New function.
16480 (Fmd5): Use crypto_hash_function.
16481 (syms_of_fns): Add Ssha1.
16483 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16485 * gnutls.c: Remove unused macros.
16486 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16487 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16488 Remove macros that are defined and never used.
16489 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16491 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16493 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16494 (Fx_get_selection_internal): Minor cleanup.
16495 (Fx_own_selection_internal): Rename arguments for consistency with
16498 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16500 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16502 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16504 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16506 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16508 * dispnew.c (scrolling_window): Don't exclude the case that the
16509 last enabled row in the desired matrix touches the bottom boundary.
16511 2011-05-21 Glenn Morris <rgm@gnu.org>
16513 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16514 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16515 and add some more files.
16517 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16519 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16520 report_file_error introduced by the change from 2011-05-07.
16522 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16524 * systime.h (Time): Define only if emacs is defined.
16525 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16526 where the include path doesn't have X11/X.h by default. See
16527 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16529 2011-05-20 Kenichi Handa <handa@m17n.org>
16531 * composite.c (find_automatic_composition): Fix previous change.
16533 2011-05-20 Glenn Morris <rgm@gnu.org>
16535 * lisp.mk: New file, split from Makefile.in.
16536 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16537 (shortlisp): Remove.
16538 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16540 2011-05-19 Glenn Morris <rgm@gnu.org>
16542 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16543 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16544 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16545 (lisp): Set the order to that of loadup.el.
16546 (shortlisp): Make it a copy of $lisp.
16547 (SOME_MACHINE_LISP): Remove.
16548 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16549 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16551 2011-05-18 Kenichi Handa <handa@m17n.org>
16553 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16554 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16555 (find_automatic_composition): Mostly rewrite for efficiency.
16557 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16559 * makefile.w32-in: Update dependencies.
16561 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16563 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16564 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16566 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16568 Fix some integer overflow issues, such as string length overflow.
16570 * insdel.c (count_size_as_multibyte): Check for string overflow.
16572 * character.c (lisp_string_width): Check for string overflow.
16573 Use EMACS_INT, not int, for string indexes and lengths; in
16574 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16575 the resulting string length overflows an EMACS_INT; instead,
16576 report a string overflow if no precision given. When checking for
16577 precision exhaustion, use a check that cannot possibly have
16578 integer overflow. (Bug#8675)
16579 * character.h (lisp_string_width): Adjust to new signature.
16581 * alloc.c (string_overflow): New function.
16582 (Fmake_string): Use it. This doesn't change behavior, but saves
16583 a few bytes and will simplify future changes.
16584 * character.c (string_escape_byte8): Likewise.
16585 * lisp.h (string_overflow): New decl.
16587 Fixups, following up to the user-interface timestamp change.
16588 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16589 for UI timestamps, instead of unsigned long.
16590 * msdos.c (mouse_get_pos): Likewise.
16591 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16592 * w32gui.h (Time): Define by including "systime.h" rather than by
16593 declaring it ourselves. (Bug#8664)
16595 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16596 * image.c (clear_image_cache): Likewise.
16598 * term.c (term_mouse_position): Don't assume time_t wraparound.
16600 Be more systematic about user-interface timestamps.
16601 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16602 and sometimes 'EMACS_UINT', to represent these timestamps.
16603 This change causes it to use 'Time' uniformly, as that's what X uses.
16604 This makes the code easier to follow, and makes it easier to catch
16605 integer overflow bugs such as Bug#8664.
16606 * frame.c (Fmouse_position, Fmouse_pixel_position):
16607 Use Time, not unsigned long, for user-interface timestamps.
16608 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16609 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16610 * keyboard.h (last_event_timestamp): Likewise.
16611 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16612 * menu.h (xmenu_show): Likewise.
16613 * term.c (term_mouse_position): Likewise.
16614 * termhooks.h (struct input_event.timestamp): Likewise.
16615 (struct terminal.mouse_position_hook): Likewise.
16616 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16617 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16618 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16619 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16620 what it was before.
16621 * menu.h, termhooks.h: Include "systime.h", for Time.
16623 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16624 Don't assume that the difference between two unsigned long values
16625 can fit into an integer. At this point, we know button_down_time
16626 <= event->timestamp, so the difference must be nonnegative, so
16627 there's no need to cast the result if double-click-time is
16628 nonnegative, as it should be; check that it's nonnegative, just in
16629 case. This bug is triggered when events are more than 2**31 ms
16630 apart (about 25 days). (Bug#8664)
16632 * xselect.c (last_event_timestamp): Remove duplicate decl.
16633 (x_own_selection): Remove needless cast to unsigned long.
16635 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16636 that always fit in int. Use a sentinel instead of a counter, to
16637 avoid a temp and to allay GCC's concerns about possible int overflow.
16638 * frame.h (struct frame): Use int for menu_bar_items_used
16639 instead of EMACS_INT, since it always fits in int.
16641 * menu.c (grow_menu_items): Check for int overflow.
16643 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16645 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16646 Before, the code was not consistent. These values cannot exceed
16647 2**31 - 1 so there's no need to make them unsigned.
16648 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16649 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16650 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16652 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16654 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16655 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16656 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16657 presumably because the widths might not match.
16659 * window.c (size_window): Avoid needless test at loop start.
16661 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16663 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16665 2011-05-12 Drew Adams <drew.adams@oracle.com>
16667 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16669 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16671 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16672 `width' to `bar_area_x' and `bar_area_width', respectively.
16673 (x_scroll_run): Take account of fringe background extension.
16675 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16676 Rename local vars `left' and `width' to `bar_area_x' and
16677 `bar_area_width', respectively.
16678 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16679 background extension.
16681 2011-05-10 Jim Meyering <meyering@redhat.com>
16683 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16685 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16687 * image.c (Finit_image_library): Return t for built-in image types,
16688 like pbm and xbm. (Bug#8640)
16690 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16692 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16694 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16696 * w32console.c (Fset_screen_color): Doc fix.
16697 (Fget_screen_color): New function.
16698 (syms_of_ntterm): Defsubr it.
16700 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16701 unlink the temporary file if Fcall_process didn't create it in the
16703 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16704 child process will be redirected to a file specified with `:file'.
16705 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16706 cue to call_process_cleanup not to close that handle.
16708 2011-05-07 Ben Key <bkey76@gmail.com>
16710 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16711 one of two shell specific rules, either bootstrap-temacs-CMD or
16712 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16713 to the previous implementation of the bootstrap-temacs rule.
16714 The bootstrap-temacs-CMD rule is similar to the previous
16715 implementation of the bootstrap-temacs rule except that it
16716 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16719 These changes, along with some changes to nt/configure.bat,
16720 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16721 earlier fix to add support for --cflags and --ldflags options
16722 that include quotes so that it works whether make uses cmd or
16725 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16727 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16728 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16730 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16731 a string. Handle both cases.
16732 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16733 (Fdbus_register_method): Use Qinvalid_function.
16735 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16737 * makefile.w32-in: Update dependencies.
16738 (LISP_H): Add inttypes.h and stdin.h.
16739 (PROCESS_H): Add unistd.h.
16741 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16743 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16744 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16746 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16748 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16750 * term.c (vfatal): Remove stray call to va_end.
16751 It's not needed and the C Standard doesn't allow it here anyway.
16753 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16754 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16756 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16759 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16761 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16763 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16765 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16767 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16769 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16770 * charset.c (Fdefine_charset_internal): Don't initialize
16771 charset.code_space[15]. The value was garbage, on hosts with
16772 32-bit int (Bug#8600).
16774 * lread.c (read_integer): Be more consistent with string-to-number.
16775 Use string_to_number to do the actual conversion; this avoids
16776 rounding errors and fixes some other screwups. Without this fix,
16777 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16778 (digit_to_number): Move earlier, for benefit of read_integer.
16779 Return -1 if the digit is out of range for the base, -2 if it is
16780 not a digit in any supported base. (Bug#8602)
16782 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16784 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16785 to match comment at start of function. This also removes a
16786 GCC warning about overflow in a 32+64-bit port.
16788 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16790 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16791 Reported by Stefan Monnier in
16792 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16793 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16794 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16796 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16797 (EMACS_UINTPTR): Likewise, with uintptr_t.
16799 * lisp.h: Prefer 64-bit EMACS_INT if available.
16800 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16801 on 32-bit hosts that have 64-bit int, so that they can access
16803 However, temporarily disable this change unless the temporary
16804 symbol WIDE_EMACS_INT is defined.
16806 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16808 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16809 This removes an assumption that EMACS_INT and long are the same
16810 width as pointers. The assumption is true for Emacs porting targets
16811 now, but we want to make other targets possible.
16812 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16813 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16814 In the rest of the code, change types of integers that hold casted
16815 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16816 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16817 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16818 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16819 No need to cast type when ORing.
16820 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16821 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16822 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16823 assume EMACS_INT is the same width as char *.
16824 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16825 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16826 Remove no-longer-needed casts.
16827 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16828 (xg_tool_bar_help_callback, xg_make_tool_item):
16829 Use EMACS_INTPTR to hold an integer
16830 that will be cast to void *; this can avoid a GCC warning
16831 if EMACS_INT is not the same width as void *.
16832 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16833 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16834 (current_message_1, set_message_1):
16835 Use a local to convert to proper width without a cast.
16836 * xmenu.c (dialog_selection_callback): Likewise.
16838 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16839 Also, don't assume VALBITS / RAND_BITS is less than 5,
16840 and don't rely on undefined behavior when shifting a 1 left into
16842 * lisp.h (get_random): Change signature to match.
16844 * lread.c (hash_string): Use size_t, not int, for hash computation.
16845 Normally we prefer signed values; but hashing is special, because
16846 it's better to use unsigned division on hash table sizes so that
16847 the remainder is nonnegative. Also, size_t is the natural width
16848 for hashing into memory. The previous code used 'int', which doesn't
16849 retain enough info to hash well into very large tables.
16850 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16852 * dbusbind.c: Don't possibly lose pointer info when converting.
16853 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16854 Use XPNTR rather than XHASH, so that the high-order bits of
16855 the pointer aren't lost when converting through void *.
16857 * eval.c (Fautoload): Don't double-shift a pointer.
16859 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16861 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16863 * gnutls.c (DEF_GNUTLS_FN):
16864 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16866 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16868 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16871 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16873 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16874 New version that can reserve upto 2GB of heap space.
16876 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16878 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16880 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16882 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16883 `gnutls_certificate_set_x509_key_file'.
16885 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16887 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16888 Update dependencies.
16890 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16892 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16893 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16894 Remove unused parameter `fildes'.
16895 * process.c (read_process_output, send_process): Don't pass it.
16897 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16899 Fix previous change: the library cache is defined in w32.c.
16900 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16901 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16903 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16905 Implement dynamic loading of GnuTLS on Windows.
16907 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16908 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16909 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16912 * gnutls.c (Qgnutls_dll): Define.
16913 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16914 (gnutls_*): Declare function pointers.
16915 (init_gnutls_functions): New function to initialize function pointers.
16916 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16917 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16918 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16919 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16920 (emacs_gnutls_write, emacs_gnutls_read)
16921 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16922 (Fgnutls_available_p): New function.
16923 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16924 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16925 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16927 * image.c: Include w32.h.
16928 (Vimage_type_cache): Delete.
16929 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16930 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16931 (w32_delayed_load): Move to w32.c.
16933 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16935 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16936 (w32_delayed_load): Move from image.c. When loading a library, record
16937 its filename in the :loaded-from property of the library id.
16938 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16939 Initialize and staticpro them.
16940 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16942 * process.c: Include lisp.h before w32.h, not after.
16943 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16944 instead of gnutls_record_check_pending.
16946 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16948 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16950 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16951 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16954 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16956 * xterm.c (x_set_frame_alpha): Do not set property on anything
16957 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16959 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16961 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16963 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16965 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16966 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16967 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16968 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16969 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16970 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16971 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16972 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16973 (Qgnutls_bootprop_callbacks_verify): Make static.
16975 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16977 * callproc.c: Indentation fixup.
16979 * sysdep.c (wait_for_termination_1): Make static.
16980 (wait_for_termination, interruptible_wait_for_termination):
16981 Move after wait_for_termination_1.
16983 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16985 * sysdep.c (interruptible_wait_for_termination): New function
16986 which is like wait_for_termination, but allows keyboard
16989 * callproc.c (Fcall_process): Add (:file "file") as an option for
16991 (Fcall_process_region): Ditto.
16993 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16995 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16996 rather than `XVECTOR (FOO)->size'.
16998 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16999 inttypes.h, as a gnulib replacement is used if it not available in
17002 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17004 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17005 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17006 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17008 * coding.c (coding_alloc_by_realloc): Error out if destination
17009 will grow beyond MOST_POSITIVE_FIXNUM.
17010 (decode_coding_emacs_mule): Abort if there isn't enough place in
17011 charbuf for the composition carryover bytes. Reserve an extra
17012 space for up to 2 characters produced in a loop.
17013 (decode_coding_iso_2022): Abort if there isn't enough place in
17014 charbuf for the composition carryover bytes.
17016 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17018 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17019 aborting when %lld or %lll format is passed.
17020 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17021 %llo or %llx format is passed. (Bug#8545)
17023 * window.c (window_scroll_line_based): Use a marker instead of
17024 simple variables to record original value of point. (Bug#7952)
17026 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17027 produced by %s or %c overflows available buffer space. (Bug#8545)
17029 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17031 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17032 (SIZE_MAX): Move defn after all includes, as they might #define it.
17034 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17036 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17038 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17040 * keyboard.c (Qdelayed_warnings_hook): Define.
17041 (command_loop_1): Run `delayed-warnings-hook'
17042 if Vdelayed_warnings_list is non-nil.
17043 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17044 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17046 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17048 * doprnt.c (doprnt): Don't return value smaller than the buffer
17049 size if the message was truncated. (Bug#8545).
17051 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17053 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17054 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17056 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17058 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17060 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17062 * makefile.w32-in: Update dependencies.
17064 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17066 Improve `doprnt' and its usage. (Bug#8545)
17067 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17068 `format_end'. Remove support for %l as a conversion specifier.
17069 Don't use xrealloc. Improve diagnostics when the %l size modifier
17070 is used. Update the commentary.
17072 * eval.c (verror): Simplify calculation of size_t.
17074 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17077 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17079 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17082 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17084 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17085 This makes this file independent of the recent pseudovector change.
17087 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17089 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17091 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17092 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17093 Remove unused local.
17094 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17096 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17097 GCC 4.6.0 optimizes based on type-based alias analysis.
17098 For example, if b is of type struct buffer * and v of type struct
17099 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17100 != &v->size, and therefore "v->size = 1; b->size = 2; return
17101 v->size;" must therefore return 1. This assumption is incorrect
17102 for Emacs, since it type-puns struct Lisp_Vector * with many other
17103 types. To fix this problem, this patch adds a new type struct
17104 vectorlike_header that documents the constraints on layout of vectors
17105 and pseudovectors, and helps optimizing compilers not get fooled
17106 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17107 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17108 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17110 (XSETPVECTYPE): Rewrite in terms of new macro.
17111 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17112 This is a bit clearer, and further avoids the possibility of
17113 undesirable aliasing.
17114 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17115 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17116 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17117 since Lisp_Subr is a special case (no "next" field).
17118 (ASIZE): Now uses header.size rather than size.
17119 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17120 to avoid the hassle of writing XVECTOR (foo)->header.size.
17121 (struct vectorlike_header): New type.
17122 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17123 object, to help avoid aliasing.
17124 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17125 (SUBRP): Likewise, since Lisp_Subr is a special case.
17126 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17127 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17128 (struct Lisp_Hash_Table): Combine first two members into a single
17129 struct vectorlike_header member. All uses of "size" and "next" members
17130 changed to be "header.size" and "header.next".
17131 * buffer.h (struct buffer): Likewise.
17132 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17133 * frame.h (struct frame): Likewise.
17134 * process.h (struct Lisp_Process): Likewise.
17135 * termhooks.h (struct terminal): Likewise.
17136 * window.c (struct save_window_data, struct saved_window): Likewise.
17137 * window.h (struct window): Likewise.
17138 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17139 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17140 * buffer.c (init_buffer_once): Likewise.
17141 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17143 * process.c (Fformat_network_address): Use local var for size,
17146 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17148 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17149 * data.c (atof): Remove decl; no longer used or needed.
17150 (digit_to_number): Move to lread.c.
17151 (Fstring_to_number): Use new string_to_number function, to be
17152 consistent with how the Lisp reader treats infinities and NaNs.
17153 Do not assume that floating-point numbers represent EMACS_INT
17154 without losing information; this is not true on most 64-bit hosts.
17155 Avoid double-rounding errors, by insisting on integers when
17156 parsing non-base-10 numbers, as the documentation specifies.
17157 * lisp.h (string_to_number): New decl, replacing ...
17158 (isfloat_string): Remove.
17159 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17160 (read1): Do not accept +. and -. as integers; this
17161 appears to have been a coding error. Similarly, do not accept
17162 strings like +-1e0 as floating point numbers. Do not report
17163 overflow for integer overflows unless the base is not 10 which
17164 means we have no simple and reliable way to continue.
17165 Break out the floating-point parsing into a new
17166 function string_to_number, so that Fstring_to_number parses
17167 floating point numbers consistently with the Lisp reader.
17168 (digit_to_number): Move here from data.c. Make it static inline.
17169 (E_CHAR, EXP_INT): Remove, replacing with ...
17170 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17171 (string_to_number): New function, replacing isfloat_string.
17172 This function checks for valid syntax and produces the resulting
17173 Lisp float number too. Rework it so that string-to-number
17174 no longer mishandles examples like "1.0e+". Use strtoumax,
17175 so that overflow for non-base-10 numbers is reported only when
17176 there's no portable and simple way to convert to floating point.
17178 * textprop.c (set_text_properties_1): Rewrite for clarity,
17179 and to avoid GCC warning about integer overflow.
17181 * intervals.h (struct interval): Use EMACS_INT for members
17182 where EMACS_UINT might cause problems. See
17183 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17184 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17185 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17187 (offset_intervals): Tell GCC not to worry about length overflow
17188 when negating a negative length.
17190 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17191 (overrun_check_free): Likewise.
17193 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17194 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17197 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17198 (gnutls_make_error): Rename local to avoid shadowing.
17199 (gnutls_emacs_global_deinit): ifdef out; not used.
17200 (Fgnutls_boot): Use const for pointer to readonly storage.
17201 Comment out unused local. Fix pointer signedness problems.
17203 * lread.c (openp): Don't stuff size_t into an 'int'.
17204 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17205 about possible signed overflow.
17207 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17208 (GDK_KEY_g): Don't define if already defined.
17209 (xg_prepare_tooltip): Avoid pointer signedness problem.
17210 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17212 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17213 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17215 * xfns.c (Fx_window_property): Simplify a bit,
17216 to make a bit faster and to avoid GCC 4.6.0 warning.
17217 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17219 * fns.c (internal_equal): Don't assume size_t fits in int.
17221 * alloc.c (compact_small_strings): Tighten assertion a little.
17223 Replace pEd with more-general pI, and fix some printf arg casts.
17224 * lisp.h (pI): New macro, generalizing old pEd macro to other
17225 conversion specifiers. For example, use "...%"pI"d..." rather
17226 than "...%"pEd"...".
17227 (pEd): Remove. All uses replaced with similar uses of pI.
17228 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17229 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17230 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17231 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17232 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17233 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17234 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17236 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17237 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17238 * print.c (safe_debug_print, print_object): Likewise.
17239 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17241 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17242 avoiding the 0 flag, which is not portable.
17243 * process.c (Fmake_network_process): Use pI to avoid cast.
17244 * region-cache.c (pp_cache): Likewise.
17245 * xdisp.c (decode_mode_spec): Likewise.
17246 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17247 behavior on 64-bit hosts with printf arg.
17248 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17249 (x_stop_queuing_selection_requests): Likewise.
17250 (x_get_window_property): Don't truncate byte count to an 'int'
17253 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17254 here, since it parses constructs like leading '-' and spaces,
17255 which are not wanted; and it overflows with large numbers.
17256 Instead, simply match F[0-9]+, which is what is wanted anyway.
17258 * alloc.c: Remove unportable assumptions about struct layout.
17259 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17260 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17261 (allocate_vectorlike, make_pure_vector): Use the new macros,
17262 plus offsetof, to remove unportable assumptions about struct layout.
17263 These assumptions hold on all porting targets that I know of, but
17264 they are not guaranteed, they're easy to remove, and removing them
17265 makes further changes easier.
17267 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17268 This doesn't fix a bug but makes the code clearer.
17269 (string_overrun_cookie): Now const. Use initializers that
17270 don't formally overflow signed char, to avoid warnings.
17271 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17272 can cause Emacs to crash when string overrun checking is enabled.
17273 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17274 multiple of sizeof (EMACS_INT); it need not be, if
17275 alignof(EMACS_INT) < sizeof (EMACS_INT).
17276 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17278 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17280 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17282 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17284 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17285 supposed to be handshaking. (Bug#8556)
17286 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17288 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17290 * lisp.h (Qdebug): List symbol.
17291 * eval.c (Qdebug): Restore global linkage.
17292 * keyboard.c (debug-on-event): New variable.
17293 (handle_user_signal): Break into debugger when debug-on-event
17294 matches the current signal symbol.
17296 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17298 * alloc.c (check_sblock, check_string_bytes)
17299 (check_string_free_list): Convert to standard C.
17301 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17303 * w32.c (emacs_gnutls_push): Fix typo.
17305 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17307 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17308 "cast to pointer from integer of different size".
17310 Improve doprnt and its use in verror. (Bug#8545)
17311 * doprnt.c (doprnt): Document the set of format control sequences
17312 supported by the function. Use SAFE_ALLOCA instead of always
17315 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17316 is one byte too soon. Don't use xrealloc; instead xfree and
17319 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17321 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17324 * gnutls.c: Renamed global_initialized to
17325 gnutls_global_initialized. Added internals for the
17326 :verify-hostname-error, :verify-error, and :verify-flags
17327 parameters of `gnutls-boot' and documented those parameters in the
17328 docstring. Start callback support.
17329 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17330 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17331 on error. Return error code.
17332 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17333 (emacs_gnutls_read): Likewise.
17334 (Fgnutls_boot): Return handshake error code.
17335 (emacs_gnutls_handle_error): New function.
17336 (wsaerror_to_errno): Likewise.
17338 * w32.h (emacs_gnutls_pull): Add prototype.
17339 (emacs_gnutls_push): Likewise.
17341 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17342 (emacs_gnutls_push): Likewise.
17344 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17346 * process.c (wait_reading_process_output): Check if GnuTLS
17347 buffered some data internally if no FDs are set for TLS
17350 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17351 (LIBS): Link to USER_LIBS.
17352 ($(BLD)/gnutls.$(0)): New target.
17354 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17356 * xdisp.c (handle_single_display_spec): Rename the
17357 display_replaced_before_p argument into display_replaced_p, to
17358 make it consistent with the commentary. Fix typos in the
17361 * textprop.c (syms_of_textprop): Remove dead code.
17362 (copy_text_properties): Delete obsolete commentary about an
17363 interface that was deleted long ago. Fix typos in the description
17366 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17367 to changes in oldXMenu/XMenu.h from 2011-04-16.
17368 <menu_help_message, prev_menu_help_message>: Constify.
17369 (IT_menu_make_room): menu->help_text is now `const char **';
17372 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17373 to changes in oldXMenu/XMenu.h from 2011-04-16.
17374 (struct XMenu): Declare `help_text' `const char **'.
17376 * xfaces.c <Qunspecified>: Make extern again.
17378 * syntax.c: Include sys/types.h before including regex.h, as
17381 * doc.c (get_doc_string): Improve the format passed to `error'.
17383 * doprnt.c (doprnt): Improve commentary.
17385 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17387 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17390 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17391 changes in globals.h immediately force recompilation.
17392 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17393 $(CURDIR)/s/ms-w32.h.
17394 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17396 * character.c (Fchar_direction): Function deleted.
17397 (syms_of_character): Don't defsubr it.
17398 <char-direction-table>: Deleted.
17400 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17402 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17403 * doprnt.c: Include limits.h.
17404 (SIZE_MAX): New macro.
17405 (doprnt): Return a size_t value. 2nd arg is now size_t.
17406 Many local variables are now size_t instead of int or unsigned.
17407 Improve overflow protection. Support `l' modifier for integer
17408 conversions. Support %l conversion. Don't assume an EMACS_INT
17409 argument for integer conversions and for %c.
17411 * lisp.h (doprnt): Restore prototype.
17413 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17414 $(SRC)/character.h.
17416 * Makefile.in (base_obj): Add back doprnt.o.
17418 * deps.mk (doprnt.o): Add back prerequisites.
17419 (callint.o): Depend on character.h.
17421 * eval.c (internal_lisp_condition_case): Include the handler
17422 representation in the error message.
17423 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17424 when breaking from the loop.
17426 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17428 * callint.c (Fcall_interactively): When displaying error message
17429 about invalid control letter, pass the character's codepoint, not
17430 a pointer to its multibyte form. Improve display of the character
17431 in octal and display also its hex code.
17433 * character.c (char_string): Use %x to display the (unsigned)
17434 codepoint of an invalid character, to avoid displaying a bogus
17437 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17438 `error', not SYMBOL_NAME itself.
17440 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17441 character arguments to `error'.
17443 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17444 to `error' in error message about FINAL_CHAR argument. Make sure
17445 FINAL_CHAR is a character, and use %c when it is passed as
17446 argument to `error'.
17448 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17450 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17452 * w32.c: Include <time.h>.
17453 (sys_localtime): New function.
17455 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17457 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17459 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17461 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17463 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17464 zombies (Bug#8467).
17466 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17468 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17469 gl_state.e_property when gl_state.object is Qt.
17471 * insdel.c (make_gap_larger): Remove limitation of buffer size
17474 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17476 * xdisp.c (lookup_glyphless_char_display)
17477 (produce_glyphless_glyph): Handle cons cell entry in
17478 glyphless-char-display.
17479 (Vglyphless_char_display): Document it.
17481 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17482 glyphless-char-display.
17484 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17486 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17488 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17490 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17491 definition for no-X builds.
17493 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17495 Static checks with GCC 4.6.0 and non-default toolkits.
17497 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17499 * process.c (keyboard_bit_set): Define only if SIGIO.
17500 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17501 (send_process): Repair possible setjmp clobbering.
17503 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17505 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17507 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17509 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17510 Define only if needed.
17512 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17513 by pacifying GCC about it. Maybe it's time to retire it?
17514 * xfaces.c (USG, __TIMEVAL__): Likewise.
17516 * dispextern.h (struct redisplay_interface): Rename param
17517 to avoid shadowing.
17518 * termhooks.h (struct terminal): Likewise.
17519 * xterm.c (xembed_send_message): Likewise.
17521 * insdel.c (make_gap_smaller): Define only if
17522 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17524 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17527 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17528 so that we aren't warned about unused symbols.
17530 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17532 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17534 * xfns.c (x_real_positions): Mark locals as initialized.
17536 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17538 * xterm.c: Fix problems found by static analysis with other toolkits.
17539 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17540 (x_dispatch_event): Declare static if USE_GTK, and
17541 define if USE_GTK || USE_X_TOOLKIT.
17542 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17543 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17544 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17545 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17547 * xmenu.c (menu_help_callback): Pointer type fixes.
17548 Use const pointers when pointing at readonly data. Avoid pointer
17549 signedness clashes.
17550 (FALSE): Remove unused macro.
17551 (update_frame_menubar): Remove unused decl.
17553 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17555 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17556 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17557 (single_menu_item): Rename local to avoid shadowing.
17559 * keyboard.c (make_lispy_event): Remove unused local var.
17561 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17562 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17564 * bitmaps: Change bitmaps from unsigned char back to the X11
17565 compatible char. Avoid the old compiler warnings about
17566 out-of-range initializers by using, for example, '\xab' rather
17569 * xgselect.c (xgselect_initialize): Check vs interface
17570 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17572 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17574 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17575 to read-only memory.
17577 * fns.c (vector): Remove; this old hack is no longer needed.
17579 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17581 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17583 * xrdb.c (x_load_resources): Omit unused local.
17585 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17586 (x_window): Rename locals to avoid shadowing.
17587 (USG): Use the kludged USG macro, to pacify gcc.
17589 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17590 (x_term_init): Remove local to avoid shadowing.
17592 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17594 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17595 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17597 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17599 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17601 Fix regex.c, syntax.c and friends for buffers > 2GB.
17602 * syntax.h (struct gl_state_s): Declare character position members
17605 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17607 * textprop.c (verify_interval_modification, interval_of):
17608 Declare arguments EMACS_INT.
17610 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17613 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17615 * indent.c (Fvertical_motion): Local variable it_start is now
17618 * regex.c (re_match, re_match_2, re_match_2_internal)
17619 (bcmp_translate, regcomp, regexec, print_double_string)
17620 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17621 (re_compile_pattern, re_exec): Declare arguments and local
17622 variables `size_t' and `ssize_t' and return values `regoff_t', as
17624 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17625 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17626 <compile_stack_type>: `size' and `avail' are now `size_t'.
17628 * regex.h <regoff_t>: Use ssize_t, not int.
17629 (re_search, re_search_2, re_match, re_match_2): Arguments that
17630 specify buffer/string position and length are now ssize_t and
17631 size_t. Return type is regoff_t.
17633 2011-04-16 Ben Key <bkey76@gmail.com>
17635 * nsfont.m: Fixed bugs in ns_get_family and
17636 ns_descriptor_to_entity that were caused by using free to
17637 deallocate memory blocks that were allocated by xmalloc (via
17638 xstrdup). This caused Emacs to crash when compiled with
17639 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17640 --enable-checking=xmallocoverrun). xfree is now used to
17641 deallocate these memory blocks.
17643 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17645 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17647 emacs_write: Accept and return EMACS_INT for sizes.
17648 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17650 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17651 Accept and return EMACS_INT.
17652 (emacs_gnutls_write): Return the number of bytes written on
17654 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17655 (emacs_read, emacs_write): Remove check for negative size, as the
17656 Emacs source code has been audited now.
17657 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17658 (emacs_read, emacs_write): Use it.
17659 * process.c (send_process): Adjust to the new signatures of
17660 emacs_write and emacs_gnutls_write. Do not attempt to store
17661 a byte offset into an 'int'; it might overflow.
17662 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17664 * sound.c: Don't assume sizes fit in 'int'.
17665 (struct sound_device.period_size, alsa_period_size):
17666 Return EMACS_INT, not int.
17667 (struct sound_device.write, vox_write, alsa_write):
17668 Accept EMACS_INT, not int.
17669 (wav_play, au_play): Use EMACS_INT to store sizes and to
17670 record read return values.
17672 2011-04-15 Ben Key <bkey76@gmail.com>
17674 * keyboard.c (Qundefined): Don't declare static since it is used
17676 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17677 static since they are used in nsfont.m.
17679 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17681 * process.c (Qprocessp): Don't declare static.
17682 * lisp.h (Qprocessp): Declare again.
17684 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17686 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17688 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17690 Improve C-level modularity by making more things 'static'.
17692 Don't publish debugger-only interfaces to other modules.
17693 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17694 (verify_bytepos, count_markers): Move decls to the only modules
17696 * region-cache.h (pp_cache): Likewise.
17697 * window.h (check_all_windows): Likewise.
17698 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17700 * sysdep.c (croak): Now static, if
17701 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17702 * syssignal.h (croak): Declare only if not static.
17704 * alloc.c (refill_memory_reserve): Now static if
17705 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17706 * lisp.h (refill_memory_reserve): Declare only if not static.
17708 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17709 Define only if USE_LUCID.
17711 * xrdb.c (x_customization_string, x_rm_string): Now static.
17713 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17714 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17716 * xdisp.c (draw_row_with_mouse_face): Now static.
17717 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17719 * window.h (check_all_windows): Mark externally visible.
17721 * window.c (window_deletion_count): Now static.
17723 * undo.c: Make symbols static if they're not exported.
17724 (last_undo_buffer, last_boundary_position, pending_boundary):
17727 * textprop.c (interval_insert_behind_hooks): Now static.
17728 (interval_insert_in_front_hooks): Likewise.
17730 * term.c: Make symbols static if they're not exported.
17731 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17732 (max_frame_lines, tty_set_terminal_modes):
17733 (tty_reset_terminal_modes, tty_turn_off_highlight):
17734 (get_tty_terminal): Now static.
17735 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17736 * termhooks.h (term_mouse_moveto): Do not declare if
17737 HAVE_WINDOW_SYSTEM.
17738 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17739 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17741 * sysdep.c: Make symbols static if they're not exported.
17742 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17744 (sigprocmask_set, full_mask): Remove; unused.
17745 (wait_debugging): Mark as visible.
17746 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17747 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17749 * syntax.c (syntax_temp): Define only if !__GNUC__.
17751 * sound.c (current_sound_device, current_sound): Now static.
17753 * search.c (searchbufs, searchbuf_head): Now static.
17755 * scroll.c (scroll_cost): Remove; unused.
17756 * dispextern.h (scroll_cost): Remove decl.
17758 * region-cache.h (pp_cache): Mark as externally visible.
17760 * process.c: Make symbols static if they're not exported.
17761 (process_tick, update_tick, create_process, chan_process):
17762 (Vprocess_alist, proc_buffered_char, datagram_access):
17763 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17764 (deactivate_process): Mark defn as static, as well as decl.
17765 * lisp.h (create_process): Remove decl.
17766 * process.h (chan_process, Vprocess_alist): Remove decls.
17768 * print.c: Make symbols static if they're not exported.
17769 (print_depth, new_backquote_output, being_printed, print_buffer):
17770 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17771 (print_interval, print_number_index, initial_stderr_stream):
17773 * lisp.h (Fprinc): Remove decl.
17774 (debug_output_compilation_hack): Mark as externally visible.
17776 * sysdep.c (croak): Move decl from here to syssignal.h.
17777 * syssignal.h (croak): Put it here, so the API can be checked when
17778 'croak' is called from dissociate_if_controlling_tty.
17780 * minibuf.c: Make symbols static if they're not exported.
17781 (minibuf_save_list, choose_minibuf_frame): Now static.
17782 * lisp.h (choose_minibuf_frame): Remove decl.
17784 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17786 * lread.c: Make symbols static if they're not exported.
17787 (read_objects, initial_obarray, oblookup_last_bucket_number):
17789 (make_symbol): Remove; unused.
17790 * lisp.h (initial_obarray, make_symbol): Remove decls.
17792 * keyboard.c: Make symbols static if they're not exported.
17793 (single_kboard, recent_keys_index, total_keys, recent_keys):
17794 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17795 (this_single_command_key_start, echoing, last_auto_save):
17796 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17797 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17798 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17799 (Vlispy_mouse_stem, double_click_count):
17801 (force_auto_save_soon): Define only if SIGDANGER.
17802 (ignore_mouse_drag_p): Now static if
17803 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17804 (print_help): Remove; unused.
17805 (stop_character, last_timer_event): Mark as externally visible.
17806 * keyboard.h (ignore_mouse_drag_p): Declare only if
17807 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17808 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17809 * lisp.h (echoing): Remove decl.
17810 (force_auto_save_soon): Declare only if SIGDANGER.
17811 * xdisp.c (redisplay_window): Simplify code, to make it more
17812 obvious that ignore_mouse_drag_p is not accessed if !defined
17813 USE_GTK && !defined HAVE_NS.
17815 * intervals.c: Make symbols static if they're not exported.
17816 (merge_properties_sticky, merge_interval_right, delete_interval):
17818 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17820 * insdel.c: Make symbols static if they're not exported.
17821 However, leave prepare_to_modify_buffer alone. It's never
17822 called from outside this function, but that appears to be a bug.
17823 (combine_after_change_list, combine_after_change_buffer):
17824 (adjust_after_replace, signal_before_change): Now static.
17825 (adjust_after_replace_noundo): Remove; unused.
17826 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17827 (signal_before_change): Remove decls.
17829 * indent.c (val_compute_motion, val_vmotion): Now static.
17831 * image.c: Make symbols static if they're not exported.
17832 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17834 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17835 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17837 * fringe.c (standard_bitmaps): Now static.
17838 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17840 * frame.c: Make symbols static if they're not exported.
17841 (x_report_frame_params, make_terminal_frame): Now static.
17842 (get_frame_param): Now static, unless HAVE_NS.
17843 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17844 (x_get_resource_string): Remove; not used.
17845 * frame.h (make_terminal_frame, x_report_frame_params):
17846 (x_get_resource_string); Remove decls.
17847 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17848 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17850 * font.c, fontset.c: Make symbols static if they're not exported.
17851 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17852 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17853 * font.c (font_close_object): Now static.
17854 * font.h (font_close_object): Remove.
17855 * fontset.c (FONTSET_OBJLIST): Remove.
17856 (free_realized_fontset) #if-0 the body, which does nothing.
17857 (face_suitable_for_char_p): #if-0, as it's never called.
17858 * fontset.h (face_suitable_for_char_p): Remove decl.
17859 * xfaces.c (face_at_string_position):
17860 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17861 since 0 is always ASCII.
17863 * fns.c (weak_hash_tables): Now static.
17865 * fileio.c: Make symbols static if they're not exported.
17866 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17867 (Vwrite_region_annotation_buffers): Now static.
17869 * eval.c: Make symbols static if they're not exported.
17870 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17871 * lisp.h (backtrace_list): Remove decl.
17873 * emacs.c: Make symbols static if they're not exported.
17874 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17875 (fatal_error_code, fatal_error_signal_hook, standard_args):
17877 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17878 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17879 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17880 * lisp.h (fatal_error_signal_hook): Remove decl.
17881 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17883 * editfns.c: Move a (normally-unused) function to its only use.
17884 * editfns.c, lisp.h (get_operating_system_release): Remove.
17885 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17886 worth the hassle of breaking this out.
17888 * xterm.c: Make symbols static if they're not exported.
17889 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17890 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17891 (x_destroy_window, x_delete_display):
17893 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17894 (x_mouse_leave): Remove; unused.
17895 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17896 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17897 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17899 (x_mouse_leave): Declare only if WINDOWSNT.
17900 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17901 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17904 * ftxfont.c: Make symbols static if they're not exported.
17905 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17907 * font.h (ftxfont_driver): Likewise.
17909 * xfns.c: Make symbols static if they're not exported.
17910 (x_last_font_name, x_display_info_for_name):
17911 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17912 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17913 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17914 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17915 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17916 (last_show_tip_args): Now static.
17917 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17918 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17919 (x_screen_planes): Remove; unused.
17920 * dispextern.h (x_screen_planes): Remove decl.
17922 * dispnew.c: Make symbols static if they're not exported.
17923 * dispextern.h (redraw_garbaged_frames, scrolling):
17924 (increment_row_positions): Remove.
17925 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17926 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17928 (redraw_garbaged_frames): Remove; unused.
17930 * xfaces.c: Make symbols static if they're not exported.
17931 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17933 * xterm.h (defined_color): Remove decls.
17934 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17935 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17936 (menu_face_changed_default, defined_color, free_realized_face):
17937 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17938 (ascii_face_of_lisp_face): Remove; unused.
17940 * xdisp.c: Make symbols static if they're not exported.
17941 * dispextern.h (scratch_glyph_row, window_box_edges):
17942 (glyph_to_pixel_coords, set_cursor_from_row):
17943 (get_next_display_element, set_iterator_to_next):
17944 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17945 (show_mouse_face): Remove decls
17946 * frame.h (message_buf_print): Likewise.
17947 * lisp.h (pop_message, set_message, check_point_in_composition):
17949 * xterm.h (set_vertical_scroll_bar): Likewise.
17950 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17951 (message_buf_print, scratch_glyph_row, displayed_buffer):
17952 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17953 (get_next_display_element, show_mouse_face, window_box_edges):
17954 (frame_to_window_pixel_xy, check_point_in_composition):
17955 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17956 (glyph_to_pixel_coords): Remove; unused.
17958 * dired.c (file_name_completion): Now static.
17960 * dbusbind.c (xd_in_read_queued_messages): Now static.
17962 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17963 * data.c (circular_list_error): Remove.
17965 * commands.h (last_point_position, last_point_position_buffer):
17966 (last_point_position_window): Remove decls.
17967 * keyboard.c: Make these variables static.
17969 * coding.h (coding, code_convert_region, encode_coding_gap):
17971 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17972 (iso_code_class, detect_coding, code_convert_region): Now static.
17973 (encode_coding_gap): Remove; unused.
17975 * chartab.c (chartab_chars, chartab_bits): Now static.
17977 * charset.h (charset_iso_8859_1): Remove decl.
17978 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17981 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17982 * ccl.c (Vccl_program_table): Now static.
17983 (check_ccl_update): Remove; unused.
17985 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17986 * category.h: ... from here.
17987 * category.c (check_category_table, set_category_set): Now static.
17989 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17990 * lisp.h: Remove these decls.
17992 * buffer.c (buffer_count): Remove unused var.
17994 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17995 so that it's not optimized away.
17996 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17997 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17998 exported only to the debugger.
18000 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18001 * atimer.h (run_all_atimers): Remove; not exported.
18003 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18004 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18005 was inaccessible from Lisp.
18006 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18007 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18009 alloc.c: Import and export fewer symbols, and remove unused items.
18010 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18012 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18013 it's not optimized away by whole-program optimization.
18014 (message_enable_multibyte, free_misc): Remove.
18015 (catchlist, handlerlist, mark_backtrace):
18016 Declare only if BYTE_MARK_STACK.
18017 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18018 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18019 (message_enable_multibyte): Remove decl.
18020 (free_misc, interval_free_list, float_block, float_block_index):
18021 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18022 (cons_free_list, last_marked_index):
18024 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18025 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18026 (mark_backtrace): Define only if BYTE_MARK_STACK.
18027 * xdisp.c (message_enable_multibyte): Now static.
18029 Declare Lisp_Object Q* variables to be 'static' if not exported.
18030 This makes it easier for human readers (and static analyzers)
18031 to see whether these variables are used from other modules.
18032 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18033 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18034 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18035 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18036 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18037 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18038 * xmenu.c, xselect.c:
18039 Declare Q* vars static if they are not used in other modules.
18040 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18041 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18042 Remove decls of unexported vars.
18043 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18045 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18047 Make Emacs functions such as Fatom 'static' by default.
18048 This makes it easier for human readers (and static analyzers)
18049 to see whether these functions can be called from other modules.
18050 DEFUN now defines a static function. To make the function external
18051 so that it can be used in other C modules, use the new macro DEFUE.
18052 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18053 (Finit_image_library):
18054 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18055 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18056 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18057 Remove decls, since these functions are now static.
18058 (Funintern, Fget_internal_run_time): New decls, since these functions
18059 were already external.
18061 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18062 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18063 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18064 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18065 * keyboard.c, keymap.c, lread.c:
18066 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18067 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18068 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18069 Mark functions with DEFUE instead of DEFUN,
18070 if they are used in other modules.
18071 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18072 decls for now-static functions.
18073 * buffer.h (Fdelete_overlay): Remove decl.
18074 * callproc.c (Fgetenv_internal): Mark as internal.
18075 * composite.c (Fremove_list_of_text_properties): Remove decl.
18076 (Fcomposition_get_gstring): New forward static decl.
18077 * composite.h (Fcomposite_get_gstring): Remove decl.
18078 * dired.c (Ffile_attributes): New forward static decl.
18079 * doc.c (Fdocumntation_property): New forward static decl.
18080 * eval.c (Ffetch_bytecode): New forward static decl.
18081 (Funintern): Remove extern decl; now in .h file where it belongs.
18082 * fileio.c (Fmake_symbolic_link): New forward static decl.
18083 * image.c (Finit_image_library): New forward static decl.
18084 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18085 * intervals.h (Fprevious_property_change):
18086 (Fremove_list_of_text_properties): Remove decls.
18087 * keyboard.c (Fthis_command_keys): Remove decl.
18088 (Fcommand_execute): New forward static decl.
18089 * keymap.c (Flookup_key): New forward static decl.
18090 (Fcopy_keymap): Now static.
18091 * keymap.h (Flookup_key): Remove decl.
18092 * process.c (Fget_process): New forward static decl.
18093 (Fprocess_datagram_address): Mark as internal.
18094 * syntax.c (Fsyntax_table_p): New forward static decl.
18095 (skip_chars): Remove duplicate decl.
18096 * textprop.c (Fprevious_property_change): New forward static decl.
18097 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18099 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18100 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18102 * editfns.c (Fformat): Remove unreachable code.
18104 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18106 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18109 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18111 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18112 when at ZV. (Bug#8487)
18114 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18116 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18118 * keyboard.c (parse_tool_bar_item): Likewise.
18119 * sound.c (sound_cleanup, alsa_close): Likewise.
18120 * termcap.c (tgetent): Likewise.
18121 * xfns.c (x_default_font_parameter): Likewise.
18122 * xsettings.c (read_and_apply_settings): Likewise.
18124 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18125 (overrun_check_free): Protoize.
18127 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18129 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18130 since callers should never pass a negative size.
18131 Change the signature to match that of plain 'read' and 'write'; see
18132 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18133 * lisp.h: Update prototypes of emacs_write and emacs_read.
18135 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18137 * xdisp.c (redisplay_window): Don't try to determine the character
18138 position of the scroll margin if the window start point w->startp
18139 is outside the buffer's accessible region. (Bug#8468)
18141 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18143 Fix write-region and its subroutines for buffers > 2GB.
18144 * fileio.c (a_write, e_write): Modify declaration of arguments and
18145 local variables to support buffers larger than 2GB.
18146 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18148 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18149 argument, local variables, and return value.
18151 * lisp.h: Update prototypes of emacs_write and emacs_read.
18153 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18155 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18157 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18159 Fix more problems found by GCC 4.6.0's static checks.
18161 * xdisp.c (vmessage): Use a better test for character truncation.
18163 * charset.c (load_charset_map): <, not <=, for optimization,
18164 and to avoid potential problems with integer overflow.
18165 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18166 * casetab.c (set_identity, shuffle): Likewise.
18167 * editfns.c (Fformat): Likewise.
18168 * syntax.c (skip_chars): Likewise.
18170 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18171 This also lets GCC 4.6.0 generate slightly better loop code.
18173 * callint.c (Fcall_interactively): <, not <=, for optimization.
18174 (Fcall_interactively): Count the number of arguments produced,
18175 not the number of arguments given. This is simpler and lets GCC
18176 4.6.0 generate slightly better code.
18178 * ftfont.c: Distingish more carefully between FcChar8 and char.
18179 The previous code passed unsigned char * to a functions like
18180 strlen and xstrcasecmp that expect char *, which does not
18181 conform to the C standard.
18182 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18183 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18184 char * when the C standard requires it.
18186 * keyboard.c (read_char): Remove unused var.
18188 * eval.c: Port to Windows vsnprintf (Bug#8435).
18189 Include <limits.h>.
18190 (SIZE_MAX): Define if the headers do not.
18191 (verror): Do not give up if vsnprintf returns a negative count.
18192 Instead, grow the buffer. This ports to Windows vsnprintf, which
18193 does not conform to C99. Problem reported by Eli Zaretskii.
18194 Also, simplify the allocation scheme, by avoiding the need for
18195 calling realloc, and removing the ALLOCATED variable.
18197 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18199 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18200 But keep the doprint source code for now, as we might revamp it
18201 and use it again (Bug#8435).
18202 * lisp.h (doprnt): Remove.
18203 * Makefile.in (base_obj): Remove doprnt.o.
18204 * deps.mk (doprnt.o): Remove.
18206 error: Print 32- and 64-bit integers portably (Bug#8435).
18207 Without this change, on typical 64-bit hosts error ("...%d...", N)
18208 was used to print both 32- and 64-bit integers N, which relied on
18209 undefined behavior.
18210 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18211 * lisp.h (error, verror): Mark as printf-like functions.
18212 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18213 Report overflow in size calculations when allocating printf buffer.
18214 Do not truncate output string at its first null byte.
18215 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18216 Truncate the output at a character boundary, since vsnprintf does not
18218 * charset.c (check_iso_charset_parameter): Convert internal
18219 character to string before calling 'error', since %c now has the
18221 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18222 overflow when computing char to be passed to 'error'. Do not
18223 pass Lisp_Object to 'error'; pass the integer instead.
18224 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18225 formatted with plain %d.
18227 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18229 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18231 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18233 * xterm.c (x_catch_errors): Remove duplicate declaration.
18235 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18237 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18239 2011-04-10 Jim Meyering <meyering@redhat.com>
18241 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18242 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18243 return ssize_t not "int", and use size_t as the buffer length.
18244 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18245 * gnutls.h: Update declarations.
18246 * process.c (read_process_output): Use ssize_t, to match.
18247 (send_process): Likewise.
18249 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18251 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18253 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18255 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18256 Use unsigned char, to match FcChar8 type definition.
18258 * xterm.c (handle_one_xevent):
18259 * xmenu.c (create_and_show_popup_menu):
18260 * xselect.c (x_decline_selection_request)
18261 (x_reply_selection_request): Avoid type-punned deref of X events.
18263 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18265 Fix some uses of `int' instead of EMACS_INT.
18266 * search.c (string_match_1, fast_string_match)
18267 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18268 (scan_buffer, find_next_newline_no_quit)
18269 (find_before_next_newline, search_command, Freplace_match)
18270 (Fmatch_data): Make some `int' variables be EMACS_INT.
18272 * xdisp.c (display_count_lines): 3rd argument and return value now
18273 EMACS_INT. All callers changed.
18274 (pint2hrstr): Last argument is now EMACS_INT.
18276 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18277 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18278 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18279 (decode_coding_utf_16, decode_coding_emacs_mule)
18280 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18281 (decode_coding_ccl, decode_coding_charset)
18282 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18283 (decode_coding_iso_2022, decode_coding_emacs_mule)
18284 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18285 <char_offset, last_offset>: Declare EMACS_INT.
18286 (encode_coding_utf_8, encode_coding_utf_16)
18287 (encode_coding_emacs_mule, encode_invocation_designation)
18288 (encode_designation_at_bol, encode_coding_iso_2022)
18289 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18290 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18292 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18293 (encode_invocation_designation): Last argument P_NCHARS is now
18295 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18296 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18298 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18301 * ccl.c (Fccl_execute_on_string): Declare some variables
18304 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18306 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18308 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18310 * process.c (Fformat_network_address): Doc fix.
18312 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18314 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18316 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18318 * keyboard.c (read_char): Call Lisp function help-form-show,
18319 instead of using internal_with_output_to_temp_buffer.
18320 (Qhelp_form_show): New var.
18321 (syms_of_keyboard): Use DEFSYM macro.
18323 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18325 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18327 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18329 * process.c (Flist_processes): Remove to Lisp.
18330 (list_processes_1): Delete.
18332 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18334 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18336 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18338 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18340 Fix more problems found by GCC 4.6.0's static checks.
18342 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18344 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18346 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18348 * xdisp.c (vmessage): Mark as a printf-like function.
18350 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18352 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18354 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18355 printf-like functions.
18356 (tiff_load): Add casts to remove these marks before passing them
18357 to system-supplied API.
18359 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18361 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18362 This avoids several warnings with gcc -Wstrict-overflow.
18363 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18364 directly, rather than having caller test rule sign. This avoids
18365 some unnecessary tests.
18366 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18367 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18368 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18370 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18371 (xfont_open): Avoid unnecessary tests.
18373 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18375 * composite.h, composite.c (composition_gstring_put_cache):
18376 Use EMACS_INT, not int, for length.
18378 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18379 breaking out part of COMPOSITION_DECODE_RULE.
18380 (COMPOSITION_DECODE_RULE): Use it.
18381 * composite.c (get_composition_id): Remove unused local vars,
18382 by using the new macro.
18384 * textprop.c (set_text_properties_1): Change while to do-while,
18385 since the condition is always true at first.
18387 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18388 (interval_deletion_adjustment): Return unsigned value.
18391 * process.c (list_processes_1, create_pty, read_process_output):
18392 (exec_sentinel): Remove vars that were set but not used.
18393 (create_pty): Remove unnecessary "volatile"s.
18394 (Fnetwork_interface_info): Avoid possibility of int overflow.
18395 (read_process_output): Do adaptive read buffering even if carryover.
18396 (read_process_output): Simplify nbytes computation if buffered.
18398 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18400 * syntax.c (scan_words): Remove var that was set but not used.
18401 (update_syntax_table): Use unsigned instead of int.
18403 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18404 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18405 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18407 * print.c (print_error_message): Avoid int overflow.
18409 * font.c (font_list_entities): Redo for clarity,
18410 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18412 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18413 (font_score): Avoid potential overflow in diff calculation.
18415 * fns.c (substring_both): Remove var that is set but not used.
18416 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18418 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18420 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18421 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18422 can always succeed if overflow has undefined behavior.
18424 * search.c (boyer_moore, wordify): Remove vars set but not used.
18425 (wordify): Omit three unnecessary tests.
18427 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18428 All callers changed. This avoids the need for an unused var.
18430 * casefiddle.c (casify_region): Remove var that is set but not used.
18432 * dired.c (file_name_completion): Remove var that is set but not used.
18434 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18436 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18437 (Finsert_file_contents): Remove unnecessary code checking fd.
18439 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18440 Check for integer overflow on size calculations.
18442 * buffer.c (Fprevious_overlay_change): Remove var that is set
18445 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18446 Remove vars that are set but not used.
18447 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18448 (timer_check_2): Mark vars as initialized.
18450 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18452 * image.c (lookup_image): Remove var that is set but not used.
18453 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18455 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18456 that are set but not used.
18458 * xfns.c (make_invisible_cursor): Don't return garbage
18459 if XCreateBitmapFromData fails (Bug#8410).
18461 * xselect.c (x_get_local_selection, x_handle_property_notify):
18462 Remove vars that are set but not used.
18464 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18465 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18467 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18468 Remove var that is set but not used.
18469 (scroll_bar_windows_size): Now size_t, not int.
18470 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18471 Check for overflow.
18473 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18474 (map_tty_color) [!defined MSDOS]: Likewise.
18476 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18478 * coding.c: Remove vars that are set but not used.
18479 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18480 All callers changed.
18481 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18482 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18483 (decode_coding_charset): Remove vars that are set but not used.
18485 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18486 that is set but not used.
18488 * print.c (print_object): Remove var that is set but not used.
18490 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18491 The gnulib version avoids calling malloc in the usual case,
18492 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18493 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18494 * filelock.c (current_lock_owner): Likewise.
18495 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18496 * sysdep.c: Include allocator.h, careadlinkat.h.
18497 (emacs_no_realloc_allocator): New static constant.
18498 (emacs_readlink): New function.
18499 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18500 ../lib/careadlinkat.h.
18502 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18504 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18505 first non-nil return value).
18507 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18509 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18510 if not defined (Bug#8403).
18512 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18514 * xdisp.c (display_count_lines): Remove parameter `start',
18515 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18516 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18517 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18518 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18519 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18520 and thereabouts. All callers changed.
18521 (get_per_char_metric): Remove parameter `f', unused since
18522 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18524 2011-04-02 Jim Meyering <meyering@redhat.com>
18526 do not dereference NULL upon failed strdup
18527 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18528 (ns_get_family): Likewise.
18530 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18532 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18534 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18536 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18539 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18541 Add lexical binding.
18543 * window.c (Ftemp_output_buffer_show): New fun.
18544 (Fsave_window_excursion):
18545 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18547 * lread.c (lisp_file_lexically_bound_p): New function.
18548 (Fload): Bind Qlexical_binding.
18549 (readevalloop): Remove `evalfun' arg.
18550 Bind Qinternal_interpreter_environment.
18551 (Feval_buffer): Bind Qlexical_binding.
18552 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18554 (syms_of_lread): Declare `lexical-binding'.
18556 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18558 * keyboard.c (eval_dyn): New fun.
18559 (menu_item_eval_property): Use it.
18561 * image.c (parse_image_spec): Use Ffunctionp.
18563 * fns.c (concat, mapcar1): Accept byte-code-functions.
18565 * eval.c (Fsetq): Handle lexical vars.
18566 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18567 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18568 (FletX, Flet): Obey lexical binding.
18569 (Fcommandp): Handle closures.
18570 (Feval): New `lexical' arg.
18571 (eval_sub): New function extracted from Feval. Use it almost
18572 everywhere where Feval was used. Look up vars in lexical env.
18574 (Ffunctionp): Move from subr.el.
18575 (Ffuncall): Handle closures.
18576 (apply_lambda): Remove `eval_flags'.
18577 (funcall_lambda): Handle closures and new byte-code-functions.
18578 (Fspecial_variable_p): New function.
18579 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18580 but without exporting it to Lisp.
18582 * doc.c (Fdocumentation, store_function_docstring):
18583 * data.c (Finteractive_form): Handle closures.
18585 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18588 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18590 (exec_byte_code): New function extracted from Fbyte_code to handle new
18591 calling convention for byte-code-functions. Add new byte-codes.
18593 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18595 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18597 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18599 * xdisp.c (redisplay_internal): Fix prototype.
18601 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18603 * xdisp.c (SCROLL_LIMIT): New macro.
18604 (try_scrolling): Use it when setting scroll_limit.
18605 Limit scrolling to 100 screen lines.
18606 (redisplay_window): Even when falling back on "recentering",
18607 position point in the window according to scroll-conservatively,
18608 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18610 (try_scrolling): When point is above the window, allow searching
18611 as far as scroll_max, or one screenful, to compute vertical
18612 distance from PT to the scroll margin position. This prevents
18613 try_scrolling from unnecessarily failing when
18614 scroll-conservatively is set to a value slightly larger than the
18615 window height. Clean up the case of PT below the margin at bottom
18616 of window: scroll_max can no longer be INT_MAX. When aggressive
18617 scrolling is in use, don't let point enter the opposite scroll
18618 margin as result of the scroll.
18619 (syms_of_xdisp) <scroll-conservatively>: Document the
18620 threshold of 100 lines for never-recentering scrolling.
18622 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18624 * dispextern.h (move_it_by_lines):
18625 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18626 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18627 (message_log_check_duplicate): Remove parameters `prev_bol' and
18628 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18629 (redisplay_internal): Remove parameter `preserve_echo_area',
18630 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18632 * indent.c (Fvertical_motion):
18633 * window.c (window_scroll_pixel_based, Frecenter):
18634 Don't pass `need_y_p' to `move_it_by_lines'.
18636 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18638 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18639 steal a few bits to be more compact.
18640 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18641 Remove unneeded casts.
18643 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18645 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18647 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18648 binding" message (bug#7967).
18650 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18652 Fix more problems found by GCC 4.6.0's static checks.
18654 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18655 Remove unused local var.
18657 * editfns.c (Fmessage_box): Remove unused local var.
18659 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18660 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18661 Omit unused local vars.
18662 * window.c (shrink_windows): Omit unused local var.
18663 * menu.c (digest_single_submenu): Omit unused local var.
18664 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18665 Omit unused local var.
18667 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18668 Don't assume string length fits in int.
18669 (keyremap_step, read_key_sequence): Use size_t for sizes.
18670 (read_key_sequence): Don't check last_real_key_start redundantly.
18672 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18673 instead of alloca (Bug#8344).
18675 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18676 (Fbacktrace_frame): Don't assume nframes fits in int.
18678 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18680 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18683 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18685 * cm.c (calccost): Turn while-do into do-while, for clarity.
18687 * keyboard.c (syms_of_keyboard): Use the same style as later
18688 in this function when indexing through an array. This also
18689 works around GCC bug 48267.
18691 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18693 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18695 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18696 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18698 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18699 This avoids undefined behavior on integer overflow, and is a bit
18700 more convenient anyway since it is compared to a size_t variable.
18702 Variadic C functions now count arguments with size_t, not int.
18703 This avoids an unnecessary limitation on 64-bit machines, which
18704 caused (substring ...) to crash on large vectors (Bug#8344).
18705 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18706 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18707 All variadic functions and their callers changed accordingly.
18708 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18709 * data.c (arith_driver, float_arith_driver): Likewise.
18710 * editfns.c (general_insert_function): Likewise.
18711 * eval.c (struct backtrace.nargs, interactive_p)
18712 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18713 (funcall_lambda, mark_backtrace): Likewise.
18714 * fns.c (concat): Likewise.
18715 * frame.c (x_set_frame_parameters): Likewise.
18716 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18717 0 if not found, not -1. All callers changed.
18719 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18720 (stack_copy_size): Now size_t, not int.
18721 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18723 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18725 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18726 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18727 All callers changed.
18729 * lisp.h (multibyte_char_to_unibyte):
18730 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18731 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18732 * character.h (CHAR_TO_BYTE8):
18733 * cmds.c (internal_self_insert):
18734 * editfns.c (general_insert_function):
18735 * keymap.c (push_key_description):
18736 * search.c (Freplace_match):
18737 * xdisp.c (message_dolog, set_message_1): All callers changed.
18739 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18741 * keyboard.c (safe_run_hook_funcall): New function.
18742 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18743 don't set the hook to nil, but remove the offending function instead.
18744 (Qcommand_hook_internal): Remove, unused.
18745 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18746 Vcommand_hook_internal.
18748 * eval.c (enum run_hooks_condition): Remove.
18749 (funcall_nil, funcall_not): New functions.
18750 (run_hook_with_args): Call each function through a `funcall' argument.
18751 Remove `cond' argument, now redundant.
18752 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18753 (Frun_hook_with_args_until_failure): Adjust accordingly.
18754 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18756 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18758 * dispextern.h (string_buffer_position): Remove declaration.
18760 * print.c (strout): Remove parameter `multibyte', unused since
18761 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18763 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18764 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18765 All callers changed.
18767 * w32.c (_wsa_errlist): Use braces for struct initializers.
18769 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18770 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18771 All callers changed.
18772 (string_buffer_position): Likewise. Also, make static (it's never
18773 used outside xdisp.c).
18774 (cursor_row_p): Remove parameter `w', unused since
18775 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18776 (decode_mode_spec): Remove parameter `precision', introduced during
18777 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18778 All callers changed.
18780 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18782 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18784 2011-03-27 Anders Lindgren <andlind@gmail.com>
18786 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18787 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18788 (ns_update_auto_hide_menu_bar): New functions.
18789 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18790 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18791 ns_constrain_all_frames.
18792 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18793 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18795 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18797 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18799 2011-03-27 Glenn Morris <rgm@gnu.org>
18801 * syssignal.h: Replace RETSIGTYPE with void.
18802 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18803 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18804 Replace SIGTYPE with void everywhere.
18805 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18806 * s/template.h (SIGTYPE): Remove commented out definition.
18808 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18810 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18811 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18813 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18815 * w32.c (read_unc_volume): Use parameter `henum', instead of
18816 global variable `wget_enum_handle'.
18818 * keymap.c (describe_vector): Remove parameters `indices' and
18819 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18820 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18822 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18824 * keyboard.c (timer_check): Remove parameter `do_it_now',
18825 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18826 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18827 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18829 * keyboard.c (read_char):
18830 * w32menu.c (w32_menu_display_help):
18831 * xmenu.c (show_help_event, menu_help_callback):
18832 Adjust calls to `show_help_echo'.
18834 * gtkutil.c (xg_maybe_add_timer):
18835 * keyboard.c (readable_events):
18836 * process.c (wait_reading_process_output):
18837 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18839 * insdel.c (adjust_markers_gap_motion):
18840 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18841 (gap_left, gap_right): Don't call it.
18843 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18845 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18846 incurred during fontification.
18848 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18850 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18851 (DEFVAR_PER_BUFFER): Don't pass it.
18853 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18854 (scrolling_window): Don't pass it.
18856 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18858 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18860 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18862 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18863 of variables specific to SELinux and computation of `encoded_absname'.
18865 * image.c (XPutPixel): Remove unused variable `height'.
18867 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18869 * unexw32.c (get_section_info): Remove unused variable `section'.
18871 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18872 (system_process_attributes): Remove unused variable `sess'.
18873 (sys_read): Remove unused variable `err'.
18875 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18876 (w32_wnd_proc): Remove unused variable `isdead'.
18877 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18878 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18879 (x_create_tip_frame): Remove unused variable `tem'.
18881 * w32inevt.c (w32_console_read_socket):
18882 Remove unused variable `no_events'.
18884 * w32term.c (x_draw_composite_glyph_string_foreground):
18885 Remove unused variable `width'.
18887 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18889 * w32term.c (x_set_glyph_string_clipping):
18890 Don't pass uninitialized region to CombineRgn.
18892 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18894 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18895 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18896 (Fx_close_connection): Remove unused variable `i'.
18898 * w32font.c (w32font_draw): Return number of glyphs.
18899 (w32font_open_internal): Remove unused variable `i'.
18900 (w32font_driver): Add missing initializer.
18902 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18903 (fill_in_menu): Remove unused variable `items_added'.
18905 * w32term.c (last_mouse_press_frame): Remove static global variable.
18906 (w32_clip_to_row): Remove unused variable `f'.
18907 (x_delete_terminal): Remove unused variable `i'.
18909 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18910 (NOTHING): Remove unused static global variable.
18911 (uniscribe_check_otf): Remove unused variable `table'.
18912 (uniscribe_font_driver): Add missing initializers.
18914 2011-03-23 Julien Danjou <julien@danjou.info>
18916 * term.c (Fsuspend_tty, Fresume_tty):
18917 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18918 * window.c (temp_output_buffer_show):
18919 * insdel.c (signal_before_change):
18920 * frame.c (Fhandle_switch_frame):
18921 * fileio.c (Fdo_auto_save):
18922 * emacs.c (Fkill_emacs):
18923 * editfns.c (save_excursion_restore):
18924 * cmds.c (internal_self_insert):
18925 * callint.c (Fcall_interactively):
18926 * buffer.c (Fkill_all_local_variables):
18927 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18929 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18930 unconditionally since it does the check itself.
18932 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18934 Fix more problems found by GCC 4.5.2's static checks.
18936 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18937 the first time through the loop, since we know p0 < p1 then.
18938 This also avoids a gcc -Wstrict-overflow warning.
18940 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18941 leading to a memory leak, possible in functions like
18942 load_charset_map_from_file that can allocate an unbounded number
18943 of objects (Bug#8318).
18945 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18946 that could (at least in theory) be that large.
18948 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18949 This is less likely to overflow, and avoids undefined behavior if
18950 overflow does occur. All callers changed. Use strtoul to scan
18951 for the unsigned long integer.
18952 (pint2hrstr): Simplify and tune code slightly.
18953 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18955 * scroll.c (do_scrolling): Work around GCC bug 48228.
18956 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18958 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18959 This also avoids a warning with gcc -Wstrict-overflow.
18960 (validate_x_resource_name): Simplify count usage.
18961 This also avoids a warning with gcc -Wstrict-overflow.
18963 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18966 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18968 * process.c (Fmake_network_process): Use socklen_t, not int,
18969 where POSIX says socklen_t is required in portable programs.
18970 This fixes a porting bug on hosts like 64-bit HP-UX, where
18971 socklen_t is wider than int (Bug#8277).
18972 (Fmake_network_process, server_accept_connection):
18973 (wait_reading_process_output, read_process_output):
18976 * process.c: Rename or move locals to avoid shadowing.
18977 (list_processes_1, Fmake_network_process):
18978 (read_process_output_error_handler, exec_sentinel_error_handler):
18979 Rename or move locals.
18980 (Fmake_network_process): Define label "retry_connect" only if needed.
18981 (Fnetwork_interface_info): Fix pointer signedness.
18982 (process_send_signal): Add cast to avoid pointer signedness problem.
18983 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18984 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18986 Make tparam.h and terminfo.c consistent.
18987 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18988 Include tparam.h instead, since it declares them.
18989 * cm.h (PC): Remove extern decl; tparam.h now does this.
18990 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18991 * terminfo.c: Include tparam.h, to check interfaces.
18992 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18993 (tparam): Adjust signature to match interface in tparam.h;
18994 this removes some undefined behavior. Check that outstring and len
18995 are zero, which they always are with Emacs.
18996 * tparam.h (PC, BC, UP): New extern decls.
18998 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18999 (xftfont_open): Rename locals to avoid shadowing.
19001 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19002 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19003 (OTF_TAG_SYM): Omit macro if not needed.
19004 (ftfont_list): Remove unused local.
19005 (get_adstyle_property, ftfont_pattern_entity):
19006 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19007 Rename locals to avoid shadowing.
19009 * xfont.c (xfont_list_family): Mark var as initialized.
19011 * xml.c (make_dom): Now static.
19013 * composite.c (composition_compute_stop_pos): Rename local to
19015 (composition_reseat_it): Remove unused locals.
19016 (find_automatic_composition, composition_adjust_point): Likewise.
19017 (composition_update_it): Mark var as initialized.
19018 (find_automatic_composition): Mark vars as initialized,
19019 with a FIXME (Bug#8290).
19021 character.h: Rename locals to avoid shadowing.
19022 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19023 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19024 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19025 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19026 to avoid shadowing.
19028 * textprop.c (property_change_between_p): Remove; unused.
19030 * intervals.c (interval_start_pos): Now static.
19032 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19034 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19035 Rename locals to avoid shadowing.
19037 * sound.c (wav_play, au_play, Fplay_sound_internal):
19038 Fix pointer signedness.
19039 (alsa_choose_format): Remove unused local var.
19040 (wav_play): Initialize a variable to 0, to prevent undefined
19041 behavior (Bug#8278).
19043 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19045 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19047 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19048 clobbering (Bug#8298).
19049 * sysdep.c (sys_subshell): Likewise.
19050 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19052 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19053 This should get cleaned up, so that child_setup has the
19054 same signature on all platforms.
19056 * callproc.c (call_process_cleanup): Now static.
19057 (relocate_fd): Rename locals to avoid shadowing.
19059 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19061 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19062 not to be necessary, and produces flickering.
19064 2011-03-20 Glenn Morris <rgm@gnu.org>
19066 * config.in: Remove file.
19068 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19070 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19071 are now in src/globals.h.
19072 (syms_of_minibuf): Remove spurious & from previous change.
19074 2011-03-20 Leo Liu <sdl.web@gmail.com>
19076 * minibuf.c (completing-read-function): New variable.
19077 (completing-read-default): Rename from completing-read.
19078 (completing-read): Call completing-read-function.
19080 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19082 * xfaces.c (Fx_load_color_file):
19083 Read color file from absolute filename (bug#8250).
19085 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19087 * makefile.w32-in: Update dependencies.
19089 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19091 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19093 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19095 Fix more problems found by GCC 4.5.2's static checks.
19097 * process.c (make_serial_process_unwind, send_process_trap):
19098 (sigchld_handler): Now static.
19100 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19101 That way, the code declares only the vars that it needs.
19102 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19103 * s/cygwin.h (PTY_ITERATION): Likewise.
19104 * s/darwin.h (PTY_ITERATION): Likewise.
19105 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19107 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19108 * process.c (allocate_pty): Don't declare stb unless it's needed.
19110 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19111 (CONSTANTLIM): Remove; unused.
19112 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19113 Define only if needed.
19115 * unexelf.c (unexec): Name an expression,
19116 to avoid gcc -Wbad-function-cast warning.
19117 Use a different way to cause a compilation error if anyone uses
19118 n rather than nn, a way that does not involve shadowing.
19119 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19121 * deps.mk (unexalpha.o): Remove; unused.
19123 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19124 * unexec.h: New file.
19125 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19126 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19127 Depend on unexec.h.
19128 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19129 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19130 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19131 Change as necessary to match prototype in unexec.h.
19133 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19135 (back_comment, skip_chars): Mark vars as initialized.
19137 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19138 Rename locals to avoid shadowing.
19140 * lread.c (read1): Rewrite so as not to use empty "else".
19141 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19143 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19145 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19146 warning when compiling print.c.
19148 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19149 instead of using an uninitialized var.
19150 (font_sort_entities): Mark var as initialized.
19152 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19154 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19155 pointers to constants.
19156 (font_parse_fcname): Remove unused vars.
19157 (font_delete_unmatched): Now static.
19158 (font_get_spec): Remove; unused.
19159 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19160 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19161 Rename or move locals to avoid shadowing.
19163 * fns.c (require_nesting_list, require_unwind): Now static.
19164 (Ffillarray): Rename locals to avoid shadowing.
19166 * floatfns.c (domain_error2): Define only if needed.
19167 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19169 * alloc.c (mark_backtrace): Move decl from here ...
19170 * lisp.h: ... to here, so that it can be checked.
19172 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19173 (Fdefvar): Rewrite so as not to use empty "else".
19174 (lisp_indirect_variable): Name an expression,
19175 to avoid gcc -Wbad-function-cast warning.
19176 (Fdefvar): Rename locals to avoid shadowing.
19178 * callint.c (quotify_arg, quotify_args): Now static.
19179 (Fcall_interactively): Rename locals to avoid shadowing.
19180 Use const pointer when appropriate.
19182 * lisp.h (get_system_name, get_operating_system_release):
19183 Move decls here, to check interfaces.
19184 * process.c (get_operating_system_release): Move decl to lisp.h.
19185 * xrdb.c (get_system_name): Likewise.
19186 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19187 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19188 some of which prompt warnings from gcc -Wbad-function-cast.
19189 (Fformat_time_string, Fencode_time, Finsert_char):
19190 (Ftranslate_region_internal, Fformat):
19191 Rename or remove local vars to avoid shadowing.
19192 (Ftranslate_region_internal): Mark var as initialized.
19194 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19197 * lisp.h (eassert): Check that the argument compiles, even if
19198 ENABLE_CHECKING is not defined.
19200 * data.c (Findirect_variable): Name an expression, to avoid
19201 gcc -Wbad-function-cast warning.
19202 (default_value, arithcompare, arith_driver, arith_error): Now static.
19203 (store_symval_forwarding): Rename local to avoid shadowing.
19204 (Fmake_variable_buffer_local, Fmake_local_variable):
19205 Mark variables as initialized.
19206 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19208 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19209 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19210 Rename locals to avoid shadowing.
19211 (mark_stack): Move local variables into the #ifdef region where
19213 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19214 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19216 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19217 (GC_STRING_CHARS): Remove; not used.
19218 (Fmemory_limit): Cast sbrk's returned value to char *.
19220 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19221 avoids undefined behavior in theory.
19223 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19225 Use functions, not macros, for up- and down-casing (Bug#8254).
19226 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19227 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19228 to use the following functions instead of these macros.
19229 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19230 EMACS_INT, since callers assume the returned value fits in int.
19231 (upcase1): Likewise, for UPCASE_TABLE.
19232 (uppercasep, lowercasep, upcase): New static inline functions.
19233 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19234 the race-condition problem in the old DOWNCASE.
19236 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19237 Rename locals to avoid shadowing.
19238 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19239 (regex_compile, re_search_2, re_match_2_internal):
19240 Remove unused local vars.
19241 (FREE_VAR): Rewrite so as not to use empty "else",
19242 which gcc can warn about.
19243 (regex_compile, re_match_2_internal): Mark locals as initialized.
19244 (RETALLOC_IF): Define only if needed.
19245 (WORDCHAR_P): Likewise. This one is never needed, but is used
19246 only in a comment talking about a compiler bug, so put inside
19247 the #if 0 of that comment.
19248 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19249 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19252 * search.c (boyer_moore): Rename locals to avoid shadowing.
19253 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19254 (PREV_CHAR_BOUNDARY): Likewise.
19256 * search.c (simple_search): Remove unused var.
19258 * dired.c (compile_pattern): Move decl from here ...
19259 * lisp.h: ... to here, so that it can be checked.
19260 (struct re_registers): New forward decl.
19262 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19264 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19266 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19267 Rename locals to avoid shadowing.
19268 (Fvertical_motion): Mark locals as initialized.
19270 * casefiddle.c (casify_object, casify_region): Now static.
19271 (casify_region): Mark local as initialized.
19273 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19275 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19276 New macros, so that the caller can use some names other than
19277 gcpro1, gcpro2, etc.
19278 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19280 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19281 argument, for consistency with GCPRO2_VAR, etc: it is now the
19282 prefix of the variable, not the variable itself. All uses
19284 * dired.c (directory_files_internal, file_name_completion):
19285 Rename locals to avoid shadowing.
19287 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19288 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19289 dired.c's scmp function, had undefined behavior.
19290 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19291 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19292 * buffer.h: ... to here, because these macros use current_buffer,
19293 and the new implementation with inline functions needs to have
19294 current_buffer in scope now, rather than later when the macros
19296 (downcase, upcase1): New static inline functions.
19297 (DOWNCASE, UPCASE1): Reimplement using these functions.
19298 This avoids undefined behavior in expressions like
19299 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19300 from race conditions in accessing the global variables
19301 case_temp1 and case_temp2.
19302 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19303 * lisp.h (case_temp1, case_temp2): Remove their decls.
19304 * character.h (ASCII_CHAR_P): Move from here ...
19305 * lisp.h: ... to here, so that the inline functions mentioned
19306 above can use them.
19308 * dired.c (directory_files_internal_unwind): Now static.
19310 * fileio.c (file_name_as_directory, directory_file_name):
19311 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19313 (file_name_as_directory): Use const pointers when appropriate.
19314 (Fexpand_file_name): Likewise. In particular, newdir might
19315 point at constant storage, so make it a const pointer.
19316 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19317 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19319 (Fset_file_times, Finsert_file_contents, auto_save_error):
19320 Rename locals to avoid shadowing.
19322 * minibuf.c (choose_minibuf_frame_1): Now static.
19323 (Ftry_completion, Fall_completions): Rename or remove locals
19324 to avoid shadowing.
19326 * marker.c (bytepos_to_charpos): Remove; unused.
19328 * lisp.h (verify_bytepos, count_markers): New decls,
19329 so that gcc does not warn that these functions aren't declared.
19331 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19332 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19333 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19334 (copy_text): Remove unused local var.
19336 * filelock.c (within_one_second): Now static.
19337 (lock_file_1): Rename local to avoid shadowing.
19339 * buffer.c (fix_overlays_before): Mark locals as initialized.
19340 (fix_start_end_in_overlays): Likewise. This function should be
19341 simplified by using pointers-to-pointers, but that's a different
19343 (switch_to_buffer_1): Now static.
19344 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19345 (report_overlay_modification): Rename locals to avoid shadowing.
19347 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19348 Fix pointer signedness issue.
19349 (sys_subshell): Mark local as volatile if checking for lint,
19350 to suppress a gcc -Wclobbered warning that does not seem to be right.
19351 (MAXPATHLEN): Define only if needed.
19353 * process.c (serial_open, serial_configure): Move decls from here ...
19354 * systty.h: ... to here, so that they can be checked.
19356 * fns.c (get_random, seed_random): Move extern decls from here ...
19357 * lisp.h: ... to here, so that they can be checked.
19359 * sysdep.c (reset_io): Now static.
19360 (wait_for_termination_signal): Remove; unused.
19362 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19363 (copy_keymap_item, append_key, push_text_char_description):
19365 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19366 (DENSE_TABLE_SIZE): Remove; unused.
19367 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19368 (describe_map_tree):
19369 Rename locals to avoid shadowing.
19371 * keyboard.c: Declare functions static if they are not used elsewhere.
19372 (echo_char, echo_dash, cmd_error, top_level_2):
19373 (poll_for_input, handle_async_input): Now static.
19374 (read_char, kbd_buffer_get_event, make_lispy_position):
19375 (make_lispy_event, make_lispy_movement, apply_modifiers):
19376 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19377 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19378 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19379 (read_key_sequence, read_char): Mark locals as initialized.
19380 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19382 * keyboard.h (make_ctrl_char): New decl.
19383 (mark_kboards): Move decl here ...
19384 * alloc.c (mark_kboards): ... from here.
19386 * lisp.h (force_auto_save_soon): New decl.
19388 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19389 (DEFINE_DUMMY_FUNCTION): New macro.
19390 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19392 (main): Add casts to avoid warnings
19393 if GCC considers string literals to be constants.
19395 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19397 * dbusbind.c: Pointer signedness fixes.
19398 (xd_signature, xd_append_arg, xd_initialize):
19399 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19400 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19401 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19402 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19404 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19405 if GCC considers string literals to be constants.
19406 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19408 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19410 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19411 (print_preprocess, print_object): New macro to fix last change.
19413 * print.c (print_preprocess): Don't forget font objects.
19415 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19417 * emacs.c (USAGE3): Doc fixes.
19419 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19421 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19424 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19426 * lisp.h (VWindow_system, Qfile_name_history):
19427 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19428 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19429 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19431 * w32select.c: Don't #include "keyboard.h".
19432 (run_protected): Add extern declaration for waiting_for_input.
19434 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19435 * w32console.c (detect_input_pending, read_input_pending)
19436 (encode_terminal_code):
19437 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19438 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19439 (w32_system_caret_y, Qfile_name_history):
19440 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19441 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19442 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19443 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19444 * w32proc.c (Qlocal, report_file_error):
19445 * w32term.c (Vwindow_system, updating_frame):
19446 * w32uniscribe.c (initialized, uniscribe_font_driver):
19447 Remove unneeded extern declarations.
19449 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19451 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19453 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19455 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19456 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19457 These macros can no longer be used for assignment.
19459 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19460 Assign struct members directly, instead of using BUF_BEGV etc.
19461 (record_buffer_markers, fetch_buffer_markers): New functions for
19462 recording and fetching special buffer markers.
19463 (set_buffer_internal_1, set_buffer_temp): Use them.
19465 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19467 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19469 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19470 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19472 * xdisp.c (hscroll_window_tree):
19473 (reconsider_clip_changes): Use PT instead of BUF_PT.
19475 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19477 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19478 $(EMACS_ROOT)/lib/intprops.h.
19480 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19482 Fix more problems found by GCC 4.5.2's static checks.
19484 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19485 to unsigned char * to avoid compiler diagnostic.
19486 (xg_free_frame_widgets): Make it clear that a local variable is
19487 needed only if USE_GTK_TOOLTIP.
19488 (gdk_window_get_screen): Make it clear that this macro is needed
19489 only if USE_GTK_TOOLTIP.
19490 (int_gtk_range_get_value): New function, which avoids a diagnostic
19491 from gcc -Wbad-function-cast.
19492 (xg_set_toolkit_scroll_bar_thumb): Use it.
19493 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19494 diagnostic from gcc -Wbad-function-cast.
19495 (get_utf8_string, xg_get_file_with_chooser):
19496 Rename locals to avoid shadowing.
19497 (create_dialog): Move locals to avoid shadowing.
19499 * xgselect.c (xg_select): Remove unused var.
19501 * image.c (four_corners_best): Mark locals as initialized.
19502 (gif_load): Initialize transparent_p to zero (Bug#8238).
19503 Mark another local as initialized.
19504 (my_png_error, my_error_exit): Mark with NO_RETURN.
19506 * image.c (clear_image_cache): Now static.
19507 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19508 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19509 (x_edge_detection): Remove unnecessary cast that
19510 gcc -Wbad-function-cast diagnoses.
19511 (gif_load): Fix pointer signedness.
19512 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19513 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19515 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19517 Improve quality of tests for time stamp overflow.
19518 For example, without this patch (encode-time 0 0 0 1 1
19519 1152921504606846976) returns the obviously-bogus value (-948597
19520 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19521 reports time overflow. See
19522 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19523 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19524 * editfns.c: Include limits.h and intprops.h.
19525 (TIME_T_MIN, TIME_T_MAX): New macros.
19526 (time_overflow): Move earlier, to before first use.
19527 (hi_time, lo_time): New functions, for an accurate test for
19528 out-of-range times.
19529 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19530 (Fget_internal_run_time): Don't assume time_t fits in int.
19531 (make_time): Use list2 instead of Fcons twice.
19532 (Fdecode_time): More accurate test for out-of-range times.
19533 (check_tm_member): New function.
19534 (Fencode_time): Use it, to test for out-of-range times.
19535 (lisp_time_argument): Don't rely on undefined left-shift and
19536 right-shift behavior when checking for time stamp overflow.
19538 * editfns.c (time_overflow): New function, refactoring common code.
19539 (Fformat_time_string, Fdecode_time, Fencode_time):
19540 (Fcurrent_time_string): Use it.
19542 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19543 * dired.c (make_time): Move to ...
19544 * editfns.c (make_time): ... here.
19545 * systime.h: Note the move.
19547 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19549 * fringe.c (update_window_fringes): Remove unused variables.
19551 * unexmacosx.c (copy_data_segment): Also copy __got section.
19554 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19556 * termcap.c [MSDOS]: Include "msdos.h".
19557 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19558 Constify `char *' arguments and their references according to
19559 prototypes in tparam.h.
19561 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19563 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19564 Adapt all references accordingly.
19566 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19568 2011-03-11 Tom Tromey <tromey@redhat.com>
19570 * buffer.c (syms_of_buffer): Remove obsolete comment.
19572 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19574 * termhooks.h (encode_terminal_code): Declare prototype.
19576 * msdos.c (encode_terminal_code): Don't declare prototype.
19578 * term.c (encode_terminal_code): Now external again, used by
19579 w32console.c and msdos.c.
19581 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19582 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19584 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19586 Fix some minor problems found by GCC 4.5.2's static checks.
19588 * fringe.c (update_window_fringes): Mark locals as initialized
19590 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19592 * alloc.c (mark_fringe_data): Move decl from here ...
19593 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19594 to check its interface.
19595 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19597 * fontset.c (free_realized_fontset): Now static.
19598 (Fset_fontset_font): Rename local to avoid shadowing.
19599 (fontset_font): Mark local as initialized.
19600 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19602 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19604 * xselect.c (x_disown_buffer_selections): Remove; not used.
19605 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19606 (x_own_selection, Fx_disown_selection_internal): Rename locals
19607 to avoid shadowing.
19608 (x_handle_dnd_message): Remove local to avoid shadowing.
19610 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19611 so that the caller can use some name other than gcpro1.
19612 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19613 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19614 (Fx_backspace_delete_keys_p):
19615 Use them to avoid shadowing, and rename vars to avoid shadowing.
19616 (x_decode_color, x_set_name, x_window): Now static.
19617 (Fx_create_frame): Add braces to silence GCC warning.
19618 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19619 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19620 Remove unused locals.
19621 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19622 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19623 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19626 * xterm.h (x_mouse_leave): New decl.
19628 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19629 Remove unused functions.
19630 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19631 (x_calc_absolute_position): Now static.
19632 (XTread_socket): Don't define label "out" unless it's used.
19633 Don't declare local "event" unless it's used.
19634 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19635 unless they are used.
19636 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19637 (x_fatal_error_signal): Remove; not used.
19638 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19639 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19640 (x_error_catcher, x_connection_closed, x_error_handler):
19641 (x_error_quitter, xembed_send_message, x_iconify_frame):
19642 (my_log_handler): Rename locals to avoid shadowing.
19643 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19644 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19646 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19647 Rename or move locals to avoid shadowing.
19648 (tty_defined_color, merge_face_heights): Now static.
19649 (free_realized_faces_for_fontset): Remove; not used.
19650 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19651 does not deduce is never used uninitialized.
19652 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19653 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19655 * terminal.c (store_terminal_param): Now static.
19657 * xmenu.c (menu_highlight_callback): Now static.
19658 (set_frame_menubar): Remove unused local.
19659 (xmenu_show): Rename parameter to avoid shadowing.
19660 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19661 since they might point to immutable storage.
19662 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19663 since it's unused otherwise.
19665 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19666 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19667 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19668 avoids a gcc -Wuninitialized diagnostic.
19669 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19670 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19671 does not deduce are never used uninitialized.
19673 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19675 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19676 * window.c (window_loop, size_window):
19677 (run_window_configuration_change_hook, enlarge_window): Likewise.
19679 * window.c (display_buffer): Now static.
19680 (size_window): Mark variables that gcc -Wuninitialized
19681 does not deduce are never used uninitialized.
19682 * window.h (check_all_windows): New decl, to forestall
19683 gcc -Wmissing-prototypes diagnostic.
19684 * dispextern.h (bidi_dump_cached_states): Likewise.
19686 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19688 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19689 Include <limits.h>.
19690 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19691 and to avoid gcc -Wuninitialized warning.
19692 (load_charset_map): Mark variables that gcc -Wuninitialized
19693 does not deduce are never used uninitialized.
19694 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19696 * coding.c (coding_set_source, coding_set_destination):
19697 Use "else { /* comment */ }" rather than "else /* comment */;"
19698 for clarity, and to avoid gcc -Wempty-body warning.
19699 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19700 a block, when the outer 'i' will do.
19701 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19702 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19703 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19704 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19705 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19706 Rename locals to avoid shadowing.
19707 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19708 * coding.c (emacs_mule_char, encode_invocation_designation):
19709 Now static, since they're not used elsewhere.
19710 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19711 (decode_coding_object, encode_coding_object, detect_coding_system):
19712 (decode_coding_emacs_mule): Mark variables that gcc
19713 -Wuninitialized does not deduce are never used uninitialized.
19714 (detect_coding_iso_2022): Initialize a local variable that might
19715 be used uninitialized. Leave a FIXME because it's not clear that
19716 this initialization is needed. (Bug#8211)
19717 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19718 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19719 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19720 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19721 Remove unused macros.
19723 * category.c (hash_get_category_set): Remove unused local var.
19724 (copy_category_table): Now static, since it's not used elsewhere.
19725 * character.c (string_count_byte8): Likewise.
19727 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19728 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19730 * chartab.c (copy_sub_char_table): Now static, since it's not used
19732 (sub_char_table_ref_and_range, char_table_ref_and_range):
19733 Rename locals to avoid shadowing.
19734 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19736 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19737 (BIDI_BOB): Remove unused macro.
19739 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19740 deduce are never used uninitialized.
19741 * term.c (encode_terminal_code): Likewise.
19743 * term.c (encode_terminal_code): Now static. Remove unused local.
19745 * tparam.h: New file.
19746 * term.c, tparam.h: Include it.
19747 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19748 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19749 Move these decls to tparam.h, and make them agree with what
19750 is actually in tparam.c. The previous trick of using incompatible
19751 decls in different modules does not conform to the C standard.
19752 All callers of tparam changed to use tparam's actual API.
19753 * tparam.c (tparam1, tparam, tgoto):
19754 Use const pointers where appropriate.
19756 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19757 * cm.h (struct cm): Likewise.
19758 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19759 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19760 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19761 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19762 (turn_on_face, init_tty): Likewise.
19763 * termchar.h (struct tty_display_info): Likewise.
19765 * term.c (term_mouse_position): Rename local to avoid shadowing.
19767 * alloc.c (mark_ttys): Move decl from here ...
19768 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19770 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19772 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19774 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19776 * search.c (compile_pattern_1): Remove argument regp, unused since
19777 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19778 (compile_pattern): Don't pass it.
19780 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19782 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19783 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19785 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19787 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19789 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19790 gdk_window_get_screen, gdk_window_get_geometry,
19791 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19792 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19793 (xg_get_pixbuf_from_pixmap): New function.
19794 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19795 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19796 Call xg_get_pixbuf_from_pixmap instead of
19797 gdk_pixbuf_get_from_drawable.
19798 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19799 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19800 (xg_check_special_colors): Use GtkStyleContext and its functions
19802 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19803 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19804 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19805 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19806 Call gtk_widget_get_preferred_size.
19807 (xg_frame_resized): gdk_window_get_geometry only takes 5
19809 (xg_win_to_widget, xg_event_is_for_menubar):
19810 Call gdk_x11_window_lookup_for_display.
19811 (xg_set_widget_bg): New function.
19812 (delete_cb): New function.
19813 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19814 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19815 (xg_set_background_color): Call xg_set_widget_bg.
19816 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19817 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19818 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19819 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19821 (update_frame_tool_bar): Call gtk_widget_hide.
19822 (xg_initialize): Use GDK_KEY_g.
19824 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19826 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19828 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19829 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19830 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19832 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19834 * w32xfns.c (select_palette): Check success of RealizePalette against
19835 GDI_ERROR, not zero.
19837 See ChangeLog.11 for earlier changes.
19839 ;; Local Variables:
19843 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19845 This file is part of GNU Emacs.
19847 GNU Emacs is free software: you can redistribute it and/or modify
19848 it under the terms of the GNU General Public License as published by
19849 the Free Software Foundation, either version 3 of the License, or
19850 (at your option) any later version.
19852 GNU Emacs is distributed in the hope that it will be useful,
19853 but WITHOUT ANY WARRANTY; without even the implied warranty of
19854 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19855 GNU General Public License for more details.
19857 You should have received a copy of the GNU General Public License
19858 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.