1 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
3 Fix AIX port (Bug#13650).
4 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
5 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
6 was #undeffed earlier, so it cannot be used as a macro here.
7 Use the constant and not the macro.
8 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
9 file. They're almost surely OK but we're just before a release so
10 we should avoid changes unless they're clearly needed. Instead,
11 make the following minor change:
12 (ADDR_CORRECT): New macro.
14 2013-02-13 Eli Zaretskii <eliz@gnu.org>
16 * w32proc.c (new_child): If no vacant slots are found in
17 child_procs[], make another pass looking for slots whose process
18 has exited or died. (Bug#13546)
20 * w32.c (sys_pipe): When failing due to file descriptors above
21 MAXDESC, set errno to EMFILE.
22 (_sys_read_ahead): Update cp->status when failing to read serial
23 communications input, so that the status doesn't stay at
24 STATUS_READ_IN_PROGRESS. (Bug#13546)
26 2013-02-13 Glenn Morris <rgm@gnu.org>
28 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
30 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
32 Improve AIX port some more (Bug#13650).
33 With this, it should be as good as it was in 23.3, though it's
34 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
35 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
36 * unexaix.c (start_of_text): Remove.
37 (_data, _text): Declare as char[], not int, as AIX manual suggests.
38 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
39 (orig_load_scnptr, orig_data_scnptr):
40 Now off_t, not long, since they are file offsets.
41 (make_hdr): Use _data, not start_of_data ().
42 This is the key part of the fix.
43 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
44 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
46 * pre-crt0.c (data_start): Initialize to 1.
47 This ports to compilers that optimize the external declaration
48 'int x = 0;' as if it were 'int x;' to shrink the executable.
50 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
52 Improve AIX port (Bug#13650).
53 This doesn't fix the bug, but it makes progress: Emacs builds now.
54 * unexaix.c: Include inttypes.h, stdarg.h.
55 (report_error, report_error_1): Mark as _Noreturn.
56 (report_error): Don't report the wrong errno.
57 (report_error_1): Now varargs. All callers changed.
58 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
59 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
60 (write_ptr): Use %p to print address rather than %lx and a cast
61 to unsigned long. Grow buffer a bit, to be safer.
63 2013-02-11 Eli Zaretskii <eliz@gnu.org>
65 * bidi.c (bidi_resolve_neutral): After finding the next
66 non-neutral character, accept NEUTRAL_ON type as well, because
67 directional control characters, such as LRE and RLE, have their
68 type converted to that by bidi_resolve_weak. This avoids aborts
69 when LRE/RLE follows a run of neutrals.
70 (bidi_move_to_visually_next): Assert that return value of
71 bidi_peek_at_next_level is non-negative. Negative values will
74 2013-02-05 Daniel Colascione <dancol@dancol.org>
76 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
77 daemon mode works on cygw32 when Emacs is installed and not just
80 2013-02-01 Eli Zaretskii <eliz@gnu.org>
82 * callproc.c (Fcall_process): Make sure program name in PATH and
83 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
84 is passed to exec/spawnve, which fails unless the file-name
87 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
88 even if w32-quote-process-args is nil.
90 2013-01-27 Eli Zaretskii <eliz@gnu.org>
92 * w32.c (sys_open): Zero out the flags for the new file descriptor.
93 (sys_close): Zero out the flags for the file descriptor before
94 closing it. (Bug#13546)
96 2013-01-26 Eli Zaretskii <eliz@gnu.org>
98 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
99 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
100 CharNextExA and CharPrevExA to iterate over file names encoded in
103 2013-01-25 Eli Zaretskii <eliz@gnu.org>
105 * w32.c (w32_get_long_filename, init_environment, readlink):
106 Support file names encoded in DBCS codepages.
107 (readlink): Use the current file-name-coding-system, not the ANSI
108 codepage, to decode and handle targets of symlinks.
110 2013-01-23 Eli Zaretskii <eliz@gnu.org>
112 * w32.c (max_filename_mbslen): New function.
113 (normalize_filename, readdir): Use it to detect locales where ANSI
114 encoding of file names uses a double-byte character set (DBCS).
115 If a DBCS encoding is used, advance by characters using
116 CharNextExA, instead of incrementing a 'char *' pointer. Use
117 _mbslwr instead of _strlwr. (Bug#13515)
119 2013-01-22 Eli Zaretskii <eliz@gnu.org>
121 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
122 request of memory reservation to 1.7GB. (Bug#13065)
124 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
126 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
127 at check_extra_latin label. (Bug#13505)
129 2013-01-17 Glenn Morris <rgm@gnu.org>
131 * fns.c (Frandom): Doc fix.
133 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
135 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
136 (nsfont_draw): Remove disabling of LCD smoothing.
137 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
138 Bug#11484 with LCD smoothing on.
140 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
142 * gtkutil.c (xg_initialize): Backport from trunk.
143 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
145 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
147 Backport typo fix from trunk, for AIX (Bug#13408).
148 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
149 This follows up on the 2012-09-29 patch that removed indirection
150 for the 'function' field. Reported by Sergey Vinokurov in
151 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
153 Fix SIGDANGER handlers, for AIX (Bug#13408).
154 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
155 Move handlers here from emacs.c; they were out of place.
157 2013-01-05 Eli Zaretskii <eliz@gnu.org>
159 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
160 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
161 digits for buffer positions, before misalignment starts. Display
162 "0" for integer "object" field.
163 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
164 Display the newline glyph more unambiguously.
166 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
168 * nsterm.m (ns_draw_underwave):
169 * w32term.c (w32_draw_underwave):
170 * xterm.c (x_draw_underwave): Make underwave look more triangular
171 and also degrade gracefully for small fonts. (Bug#13000)
173 * nsterm.m (ns_draw_text_decoration):
174 * w32term.c (x_draw_glyph_string):
175 * xterm.c (x_draw_glyph_string): Don't use previous underline
176 thickness and position if previous underline type is underwave.
178 2012-12-31 Glenn Morris <rgm@gnu.org>
180 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
182 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
184 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
185 (LIBS_GNUSTEP): Define.
186 (LIBES): Add $(LIBS_GNUSTEP).
187 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
189 2012-12-27 Eli Zaretskii <eliz@gnu.org>
191 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
192 continuation glyph on a TTY with an indication of an empty line.
195 2012-12-27 Glenn Morris <rgm@gnu.org>
197 * cygw32.c (Fcygwin_convert_file_name_to_windows)
198 (Fcygwin_convert_file_name_from_windows): Doc fixes.
200 2012-12-24 Eli Zaretskii <eliz@gnu.org>
202 * fileio.c (file_name_as_directory, directory_file_name): Accept
203 an additional argument MULTIBYTE to indicate whether the input C
204 came from a multibyte or a unibyte Lisp string; all callers
205 adjusted. Don't assume the input string is always multibyte.
207 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
208 don't ENCODE_FILE them, and return a unibyte string if the input
210 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
211 don't assume the input strings will always be multibyte. If the
212 input strings are multibyte, decode strings obtained from C
215 2012-12-22 Martin Rudalics <rudalics@gmx.at>
217 * window.c (Fselect_window): Reword doc-string (Bug#13248).
219 2012-12-21 Eli Zaretskii <eliz@gnu.org>
221 * fileio.c (Finsert_file_contents): Doc fix.
223 * w32proc.c (new_child, delete_child, find_child_pid): For a
224 subprocess, consider its slot being in use as long as its process
225 handle (procinfo.hProcess) is not NULL. This avoids reusing the
226 slot when a new process is started immediately after killing
227 another one, without waiting enough time for the first process to
228 be reaped and resources allocated for it be orderly freed.
230 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
232 2012-12-21 Chong Yidong <cyd@gnu.org>
234 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
236 2012-12-15 Chong Yidong <cyd@gnu.org>
238 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
240 2012-12-14 Eli Zaretskii <eliz@gnu.org>
242 * w32.c (get_name_and_id): Always pass NULL as the first argument
243 of lookup_account_sid. Avoids crashes with UNC file names that
244 refer to DFS domains, not to specific machine names. (Bug#12621)
245 Remove now unused argument FNAME; all callers changed.
246 (get_file_owner_and_group): Remove now unused argument FNAME; all
249 2012-12-11 Eli Zaretskii <eliz@gnu.org>
251 * search.c (search_buffer): Check the inverse translations of each
252 character in pattern when the buffer being searched is unibyte.
255 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
257 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
258 files, fixing a regression from 24.2.
259 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
261 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
263 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
265 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
267 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
268 DWORD_PTR, for compatibility with 64-bit builds.
270 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
271 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
272 (system_process_attributes): Use SIZE_T rather than DWORD, for
273 compatibility with 64-bit builds.
275 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
277 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
279 2012-12-07 Eli Zaretskii <eliz@gnu.org>
281 * indent.c (Fvertical_motion): If a display string will be
282 displayed on the left or the right margin, don't consider it as a
283 factor in cursor positioning. (Bug#13108)
285 2012-12-07 Martin Rudalics <rudalics@gmx.at>
287 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
289 2012-12-05 Eli Zaretskii <eliz@gnu.org>
291 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
292 fails, signal an error instead of continuing with an empty
294 Encode expanded temp file pattern before passing it to mkstemp or
297 2012-12-04 Eli Zaretskii <eliz@gnu.org>
299 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
300 Encode the file name before passing it to dostounix_filename, in
301 case it will downcase it (under w32-downcase-file-names).
304 2012-12-01 Chong Yidong <cyd@gnu.org>
306 * fileio.c (Vauto_save_list_file_name): Doc fix.
308 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
310 * w32fns.c: Remove prototype of atof.
311 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
313 (file_dialog_callback): Declared UINT_PTR.
315 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
318 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
319 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
322 2012-11-27 Glenn Morris <rgm@gnu.org>
324 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
326 2012-11-26 Eli Zaretskii <eliz@gnu.org>
328 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
331 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
333 Revert recent change for Bug#8855.
334 As reported by Harald Hanche-Olsen in
335 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
336 the change introduces a further bug, of creating lots of zombie
337 processes in some cases. Further work is needed to come up with a
338 better fix for Bug#8855.
340 2012-11-24 Eli Zaretskii <eliz@gnu.org>
342 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
343 highlighting on the frame was cleared. Prevents assertion
344 violations when repeatedly clicking on the "Top" link of the
345 "bread-crumbs" in Info buffers.
347 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
348 Eli Zaretskii <eliz@gnu.org>
350 Fix a race condition with glib (Bug#8855).
351 The symptom is a diagnostic "GLib-WARNING **: In call to
352 g_spawn_sync(), exit status of a child process was requested but
353 SIGCHLD action was set to SIG_IGN and ECHILD was received by
354 waitpid(), so exit status can't be returned." The diagnostic
355 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
356 The real bug is a race condition between Emacs and glib: Emacs
357 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
358 so that glib can't find it. Work around the bug by invoking
359 waitpid only on subprocesses that Emacs itself creates.
361 This is a backport from the trunk, consisting of:
363 * w32proc.c (create_child): Don't clip the PID of the child
364 process to fit into an Emacs integer, as this is no longer a
366 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
367 reaping only the process specified by PID argument, if that is
368 positive. Use PID instead of dead_child to know which process to
369 reap. Wait for the child to die only if WNOHANG is not in
371 (sys_select): Don't set dead_child.
373 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
374 as it is no longer needed.
376 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
378 (create_process, record_child_status_change): Don't use special
379 value -1 in pid field, as the caller now must know the pid rather
380 than having the callee infer it. The inference was sometimes
381 incorrect anyway, due to another race.
382 (create_process): Set new 'alive' member if child is created.
383 (process_status_retrieved): New function.
384 (record_child_status_change): Use it.
385 Accept negative 1st argument, which means to wait for the
386 processes that Emacs already knows about. Move special-case code
387 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
388 processes that have already been waited for, by testing and
389 clearing new 'alive' member. Remove the setting of
390 record_at_most_one_child for the !WNOHANG case.
391 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
392 now does this internally.
393 (handle_child_signal): Let record_child_status_change do all
394 the work, since we do not want to reap all exited child processes,
395 only the child processes that Emacs itself created.
396 * process.h (Lisp_Process): New boolean member 'alive'.
398 2012-11-23 Eli Zaretskii <eliz@gnu.org>
400 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
401 between bpos_covered and bpos_max. This fixes cursor display when
402 several display strings follow each other.
404 * .gdbinit (pgx): If the glyph's object is a string, display the
405 pointer to string data, rather than the value of the string object
406 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
408 2012-11-21 Eli Zaretskii <eliz@gnu.org>
410 * indent.c (Fvertical_motion): If the starting position is covered
411 by a display string, return to one position before that, to avoid
412 overshooting it inside move_it_to. (Bug#12930)
414 2012-11-20 Daniel Colascione <dancol@dancol.org>
416 * w32fns.c (Fx_file_dialog):
417 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
418 cygwin_convert_file_name*.
420 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
421 Rename cygwin_convert_path* to cygwin_convert_file_name*.
423 2012-11-20 Ken Brown <kbrown@cornell.edu>
425 * emacs.c (main): Set the G_SLICE environment variable for all
426 Cygwin builds, not just GTK builds. See
427 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
429 2012-11-19 Eli Zaretskii <eliz@gnu.org>
431 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
432 w32_note_current_window with code. (Backport from trunk.)
434 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
435 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
436 Define for the MSVC compiler.
438 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
441 2012-11-18 Eli Zaretskii <eliz@gnu.org>
443 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
444 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
445 dostounix_filename. Prevents crashes down the road, because
446 dostounix_filename assumes it gets a unibyte string. Reported by
447 Michel de Ruiter <michel@sentient.nl>, see
448 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
450 2012-11-17 Eli Zaretskii <eliz@gnu.org>
452 * w32select.c: Include w32common.h before w32term.h, so that
453 windows.h gets included before w32term.h uses some of its
456 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
458 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
460 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
462 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
464 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
465 (ns_select): Return at once if events are held (Bug#12834).
467 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
469 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
470 Needed following 2012-10-20 change. (Bug#12902)
472 2012-11-16 Glenn Morris <rgm@gnu.org>
474 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
476 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
478 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
480 2012-11-14 Eli Zaretskii <eliz@gnu.org>
482 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
483 use the same value of thread handle.
484 (start_timer_thread): If the timer thread exited (due to error),
485 clean up by closing the two handles it used. Duplicate the caller
486 thread's handle here, so it gets duplicated only once, when
487 launching the timer thread. Set priority of the timer thread, not
489 (getitimer): Don't duplicate the caller thread's handle here.
492 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
494 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
497 2012-11-12 Eli Zaretskii <eliz@gnu.org>
499 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
500 passed to pint2str and pint2hrstr to be at most the size of the
501 frame's decode_mode_spec_buffer. This avoids crashes with very
502 large values of FIELD_WIDTH argument to decode_mode_spec.
505 2012-11-07 Martin Rudalics <rudalics@gmx.at>
507 * window.c (Fsplit_window_internal): Set combination limit of
508 new parent window to t iff Vwindow_combination_limit is t;
509 fixing a regression introduced with the change from 2012-09-22.
510 (Fwindow_combination_limit, Fset_window_combination_limit):
513 2012-11-06 Eli Zaretskii <eliz@gnu.org>
515 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
516 amount when the scroll margins are too large. When scrolling
517 backwards in the buffer, give up if cannot reach point or the
518 scroll margin within a reasonable number of screen lines.
519 Fixes point position in window under scroll-up/down-aggressively when
520 point is positioned many lines beyond the window top/bottom.
523 2012-11-05 Eli Zaretskii <eliz@gnu.org>
525 * ralloc.c (relinquish): If real_morecore fails to return memory
526 to the system, don't crash; instead, leave the last heap
527 unchanged and return. (Bug#12774)
529 2012-11-03 Eli Zaretskii <eliz@gnu.org>
531 * lisp.mk: Adjust comments to the fact that term/internal is now
532 loaded from loadup.el.
534 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
535 (msdos_fatal_signal): New function.
536 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
539 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
540 for GCC versions before 4.
541 (emacs_raise): Define to call msdos_fatal_signal.
543 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
544 iterator when starting in the middle of a display or overlay
547 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
549 * widget.c (resize_cb): New function.
550 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
551 (EmacsFrameResize): Check if all is up to date before changing frame
554 2012-11-01 Eli Zaretskii <eliz@gnu.org>
556 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
558 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
560 Fix crash when using Emacs as commit editor for git (Bug#12697).
561 * callproc.c (setpgrp): Remove macro, as we now use setpgid
562 and it is configured in conf_post.h.
563 (Fcall_process): Don't invoke both setsid and setpgid; the former
564 is enough, if it exists.
565 * callproc.c (Fcall_process, child_setup):
566 * process.c (create_process): Use setpgid.
567 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
569 * dispnew.c (init_display): Initialize the foreground group
570 if we are running a tty display.
571 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
572 * lisp.h (init_foreground_group): New decl.
573 * sysdep.c (inherited_pgroup): New static var.
574 (init_foreground_group, tcsetpgrp_without_stopping)
575 (narrow_foreground_group, widen_foreground_group): New functions.
576 (init_sys_modes): Narrow foreground group.
577 (reset_sys_modes): Widen foreground group.
579 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
581 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
583 2012-10-31 Martin Rudalics <rudalics@gmx.at>
585 * minibuf.c (read_minibuf): Restore current buffer since
586 choose_minibuf_frame calling Fset_frame_selected_window may
587 change it (Bug#12766).
589 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
591 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
593 2012-10-30 Kenichi Handa <handa@gnu.org>
595 * font.c (Ffont_at): If WINDOW is specified and it is not
596 displaying the current buffer, signal an error.
598 2012-10-29 Daniel Colascione <dancol@dancol.org>
600 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
601 In preparation for fixing bug#12739, move these functions from
604 * coding.h, coding.c: ... to here, and compile them only when
605 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
606 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
608 2012-10-28 Eli Zaretskii <eliz@gnu.org>
610 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
611 (timer_loop, getitimer, setitimer): Use it instead of
612 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
614 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
617 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
619 * nsterm.m (NO_APPDEFINED_DATA): New define.
620 (last_appdefined_event_data): New variable
621 (last_appdefined_event): Remove.
622 (ns_select): Initialize t from last_appdefined_event_data instead
623 of [last_appdefined_event data1].
624 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
625 remove last_appdefined_event (Bug#12698).
627 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
629 * frame.c (x_set_font): Catch internal error.
631 2012-10-27 Eli Zaretskii <eliz@gnu.org>
633 Avoid overflow in w32 implementation of interval timers.
634 When possible, for ITIMER_PROF count only times the main thread
636 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
637 'volatile ULONGLONG' types. All the other data which was
638 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
639 (GetThreadTimes_Proc): New typedef.
640 (w32_get_timer_time): New function, returns a suitable time value
642 (timer_loop): Enter critical section when accessing ULONGLONG
643 values of the itimer_data struct, as these accesses are no longer
644 atomic. Call 'w32_get_timer_time' instead of 'clock'.
645 Remove unused variable.
646 (init_timers): Initialize s_pfn_Get_Thread_Times.
647 (start_timer_thread): Don't assign itimer->caller_thread here.
648 (getitimer): Assign itimer->caller_thread here.
649 (setitimer): Always call getitimer to get the value of ticks_now.
650 (sys_spawnve): Avoid compiler warning about format mismatch.
652 2012-10-26 Eli Zaretskii <eliz@gnu.org>
654 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
655 mouse movement events if the menu bar is active. This avoids
656 producing a busy "hour-glass" cursor by Windows if the mouse
657 pointer is positioned over a tooltip shown for some menu item.
659 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
661 Don't assume process IDs fit in int.
662 * emacs.c (shut_down_emacs) [!DOS_NT]:
663 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
664 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
665 Use pid_t, not int, to store process IDs, as 'int'
666 is not wide enough on a few platforms (e.g., AIX and IRIX).
668 2012-10-23 Kenichi Handa <handa@gnu.org>
670 The following change is to make face-font-rescale-alist work
671 correctly for non-ASCII fonts.
673 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
674 (font_open_for_lface): Handle Vface_font_rescale_alist.
676 2012-10-23 Chong Yidong <cyd@gnu.org>
678 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
680 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
682 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
684 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
686 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
689 2012-10-21 Glenn Morris <rgm@gnu.org>
691 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
693 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
696 * frame.c (Fmouse_position, Fmouse_pixel_position):
697 * xdisp.c (produce_stretch_glyph):
698 Declare local vars only when they're needed.
699 This is clearer and avoids a warning on OpenBSD about unused vars.
700 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
701 This is safer, and avoids OpenBSD warnings about unused vars.
702 * keyboard.c (record_menu_key): Remove unnecessary decl.
703 (poll_timer): Define only if POLL_FOR_INPUT is defined.
704 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
705 as our definition clashes with OpenBSD's.
706 * xfaces.c (load_face_colors, check_lface_attrs)
707 (get_lface_attributes_no_remap, get_lface_attributes)
708 (lface_fully_specified_p, x_supports_face_attributes_p)
709 (tty_supports_face_attributes_p, face_fontset, realize_face)
710 (realize_x_face, realize_tty_face):
711 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
712 merely Lisp_Object *. This is more informative and avoids
713 a warning on OpenBSD about accessing beyond an object's size.
715 2012-10-20 Chong Yidong <cyd@gnu.org>
717 * lread.c (Fload): Doc fix (Bug#12592).
719 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
721 * font.c (Ffont_at): Fix previous change.
723 2012-10-19 Eli Zaretskii <eliz@gnu.org>
725 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
726 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
729 * alloc.c (NSTATICS): Decrease to 0x800.
731 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
733 * fns.c (Fnreverse): Include the problem element when signalling an
736 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
738 * nsterm.m (ns_select): Check writefds before call to
739 FD_ISSET (Bug#12668).
741 2012-10-18 Daniel Colascione <dancol@dancol.org>
743 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
744 (staticpro): If we run out of staticpro slots, die with an
745 informative error instead of just calling emacs_abort.
747 2012-10-18 Martin Rudalics <rudalics@gmx.at>
749 Fix two flaws reported by Dmitry Antipov.
750 * window.c (Ftemp_output_buffer_show): Remove.
751 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
752 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
754 2012-10-17 Eli Zaretskii <eliz@gnu.org>
756 * makefile.w32-in ($(BLD)/w32.$(O)):
757 ($(BLD)/vm-limit.$(O)):
759 ($(BLD)/unexw32.$(O)):
760 ($(BLD)/fileio.$(O)):
761 ($(BLD)/dispnew.$(O)): Update dependencies.
763 * w32term.h (w32_initialize_display_info, initialize_w32_display):
766 * w32proc.c: Include ctype.h.
768 * w32.h (init_environment, check_windows_init_file)
769 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
770 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
771 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
772 (sys_link): Add prototypes.
774 * w32.c: Include w32select.h.
775 (sys_access, e_malloc, sys_select): Add prototypes.
776 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
778 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
780 * unexw32.c: Include lisp.h and w32.h.
782 * term.c [WINDOWSNT]: Include w32term.h.
784 * process.c [WINDOWSNT]: Add prototype of sys_select.
786 * fileio.c [WINDOWSNT]: Include w32.h.
788 * dispnew.c [WINDOWSNT]: Include w32.h.
790 * cygw32.c (Fcygwin_convert_path_to_windows)
791 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
792 Lisp_Object values. (Bug#12661)
794 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
795 to Lisp_Object. (Bug#12661)
797 2012-10-17 Kenichi Handa <handa@gnu.org>
799 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
802 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
804 * buffer.c (Fkill_buffer): When unchaining the marker,
805 reset its buffer pointer to NULL (Bug#12652).
807 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
809 Do not verify indirection counters of killed buffers (Bug#12579).
810 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
811 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
813 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
815 * alloc.c (Fmake_byte_code): Fix typo in comment.
816 * print.c (print_interval): Define as static to match prototype.
817 * indent.c (disptab_matches_widthtab, recompute_width_table):
820 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
822 * editfns.c (get_system_name): Remove.
823 * lisp.h (get_system_name): Remove prototype.
824 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
825 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
827 2012-10-15 Daniel Colascione <dancol@dancol.org>
829 * dbusbind.c: Add comment explaining reason for previous change.
831 2012-10-15 Martin Rudalics <rudalics@gmx.at>
833 * window.c (Fwindow_end): Rewrite check whether cached position
834 can be used (Bug#12600).
835 (resize_frame_windows, grow_mini_window, shrink_mini_window):
836 Set windows_or_buffers_changed.
838 2012-10-15 Daniel Colascione <dancol@dancol.org>
840 * dbusbind.c: Fix cygw32 build break when compiling with dbus
841 enabled by undefining the symbol "interface", which the platform
842 headers define to something incompatible.
844 2012-10-14 Daniel Colascione <dancol@dancol.org>
846 * image.c (init_tiff_functions, init_imagemagick_functions)
847 (init_svg_functions): Fix cygw32 build break by using these
848 functions only when WINDOWSNT _and_ HAVE_NTGUI.
850 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
852 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
854 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
856 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
858 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
860 * coding.c (detect_coding): Set coding->id before calling
863 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
865 * fileio.c: Formatting fixes.
867 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
869 Fix some stat-related races.
870 * fileio.c (Fwrite_region): Avoid race condition if a file is
871 removed or renamed by some other process immediately after Emacs
872 writes it but before Emacs stats it. Do not assume that stat (or
874 * image.c (slurp_file): Resolve the file name with fopen + fstat
875 rather than stat + fopen.
876 (pbm_read_file) [0]: Remove unused code with stat race.
877 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
878 Remove ineffective code with stat race.
880 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
882 * doc.c (get_doc_string): Don't signal an error if the file is missing.
884 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
886 * nsterm.m (hold_event_q): New static variable.
887 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
889 (hold_event): New function.
890 (ns_read_socket): If hold_event_q have events, store them and
892 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
895 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
897 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
899 2012-10-12 Eli Zaretskii <eliz@gnu.org>
901 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
903 * fileio.c (check_existing): New function.
904 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
905 instead of calling 'stat', when what's needed is to check whether
906 a file exists. This avoids expensive system calls on MS-Windows.
909 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
911 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
912 determine whether a file exists and is not a directory.
914 * lisp.h (check_existing): Add prototype.
916 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
918 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
920 2012-10-12 Glenn Morris <rgm@gnu.org>
922 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
924 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
926 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
928 * eval.c (Fautoload): Remember previous autoload status in load-history.
930 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
932 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
933 * lread.c (load_each_byte, new_backquote_flag, readchar)
934 (read_filtered_event, lisp_file_lexically_bound_p)
935 (safe_to_load_version, Fload, complete_filename_p, openp)
936 (build_load_history, readevalloop, read_escape, read1)
937 (string_to_number, read_vector, read_list):
938 * macros.c (Fstart_kbd_macro):
939 * marker.c (CONSIDER):
940 * menu.c (parse_single_submenu, digest_single_submenu)
941 (find_and_return_menu_selection, Fx_popup_menu):
942 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
944 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
946 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
947 (xmenu_show, xdialog_show):
948 Use bool for booleans.
949 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
950 as it's not a predicate. All uses changed. Omit unnecessary
953 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
955 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
956 (save_excursion_restore): Do not restore mark if it was not saved.
958 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
960 * marker.c (cached_modiff): EMACS_INT, not int.
962 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
963 instead of having a wrong decl.
964 * nsmenu.m (waiting_for_input): Remove wrong decl.
966 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
968 keyboard.c, keymap.c: Use bool for booleans.
969 * dispnew.c (sit_for): Distinguish between 3-way display_option
970 and boolean do_display.
971 * keyboard.c (single_kboard, this_command_key_count_reset)
972 (waiting_for_input, echoing, immediate_quit, input_pending)
973 (interrupt_input, interrupts_deferred, pop_kboard)
974 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
975 (command_loop_1, adjust_point_for_property)
976 (safe_run_hooks_error, input_polling_used, read_char):
977 (help_char_p, readable_events, kbd_buffer_events_waiting)
978 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
979 (lucid_event_type_list_p, get_input_pending):
980 (gobble_input, menu_separator_name_p, menu_bar_item)
981 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
982 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
983 (keyremap_step, test_undefined, read_key_sequence)
984 (detect_input_pending, detect_input_pending_ignore_squeezables)
985 (detect_input_pending_run_timers, requeued_events_pending_p)
986 (quit_throw_to_read_char, Fset_input_interrupt_mode):
987 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
988 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
989 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
990 (accessible_keymaps_1, Fkey_description, push_key_description):
991 (shadow_lookup, struct where_is_internal_data)
992 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
993 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
994 (describe_map, describe_vector):
995 * menu.c (single_menu_item):
996 * nsmenu.m (ns_update_menubar):
997 * process.c (wait_reading_process_output):
998 * search.c (scan_buffer, scan_newline):
999 Use bool for boolean.
1000 * keyboard.c (timers_run, swallow_events)
1001 (detect_input_pending_run_timers):
1002 * process.c (wait_reading_process_output):
1003 Use unsigned for counter where wraparound-on-overflow is desired,
1004 since unsigned is guaranteed to have that behavior and signed is not.
1005 (read_char): Use ptrdiff_t for string length.
1006 (get_input_pending): Remove first argument, since it was always
1007 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1008 and behave as if it had that value. Return new value of
1009 input_pending. All callers changed.
1010 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1011 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1013 * keymap.c (push_key_description): Omit last arg, which was always 1.
1014 All callers changed.
1016 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1018 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1020 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1021 ($(BLD)/term.$(O)): Update dependencies.
1023 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1025 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1026 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1027 initializer for PVEC_NORMAL_VECTOR.
1029 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1031 Clean out old termopts cruft.
1032 * termopts.h (flow_control, meta_key): Remove unused decls.
1033 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1034 Don't include termopts.h.
1036 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1038 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1040 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1042 * commands.h (immediate_quit): Remove duplicate decl.
1044 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1046 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1048 (nsfont_open): Remove setting of Vfonts_in_cache.
1049 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1051 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1053 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1054 match what GetLastError returns. Explain why the function is
1057 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1058 'is_tooltip_frame', to avoid confusion with its global namesake.
1060 2012-10-08 Daniel Colascione <dancol@dancol.org>
1062 * xdisp.c (start_hourglass): Call w32_note_current_window when
1063 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1064 build that caused Emacs to display the hourglass cursor forever.
1066 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1067 which is broken under remote desktop, calculate the number of
1068 colors available for a display based on the display's number of
1069 planes and number of bits per pixel per plane. (bug#10397).
1071 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1073 * nsfont.m (Vfonts_in_cache): New variable.
1074 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1075 are used. Add cached fonts to Vfonts_in_cache.
1076 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1078 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1080 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1082 (FONT_H): Define after FRAME_H.
1083 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1084 Update dependencies.
1086 * w32term.c: Remove leftover declaration of keyboard_codepage.
1088 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1090 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1091 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1092 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1093 (GLOBAL_SOURCES): Add cygw32.c.
1094 ($(BLD)/unexw32.$(O)):
1096 ($(BLD)/w32console.$(O)):
1097 ($(BLD)/w32fns.$(O)):
1098 ($(BLD)/w32heap.$(O)):
1099 ($(BLD)/w32menu.$(O)):
1100 ($(BLD)/w32proc.$(O)): Add w32common.h.
1102 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1104 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1106 2012-10-08 Daniel Colascione <dancol@dancol.org>
1108 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1109 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1110 accidental message numbering hole. Change other messages to
1113 * w32select.h (HAVE_W32SELECT): Remove.
1115 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1116 w32common.h instead of w32heap.h.
1118 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1119 (get_allocation_unit, get_processor_type, get_w32_major_version)
1120 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1121 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1122 (OS_NT, os_subtype, cache_system_info): Move declarations to
1125 * w32heap.c: Include w32common.h.
1126 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1127 (w32_minor_version, w32_build_number, w32_subtype):
1128 Remove duplicate definitions.
1130 * w32fns.c: Include w32common.h; include w32heap.h only in
1133 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1134 Use `report_file_error' instead of `error' in order to better
1135 inform users of what went wrong. Increase NTGUI_UNICODE file
1136 dialog box file name length to 32k, the maximum allowed by the NT
1139 * w32common.h: New file.
1140 (ROUND_UP, ROUND_DOWN, get_page_size)
1141 (get_allocation_unit, get_processor_type, get_w32_major_version)
1142 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1143 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1144 (OS_NT, os_subtype, cache_system_info): Move here.
1146 * unexw32.c, unexcw.c: Include w32common.h.
1148 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1149 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1150 to call syms_of_w32select.
1152 * cygw32.h: Remove obsolete EXFUN declarations.
1154 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1156 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1157 of w32inevt.o from SOME_MACHINE_OBJECTS.
1159 2012-10-08 Daniel Colascione <dancol@dancol.org>
1161 * image.c: Permanent fix for JPEG compilation issue --- limit
1162 jpeglib `boolean' redefinition to Cygwin builds.
1164 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1166 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1168 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1171 2012-10-08 Daniel Colascione <dancol@dancol.org>
1173 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1174 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1175 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1176 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1177 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1178 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1179 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1180 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1181 now a supported configuration.
1183 * Makefile.in: consolidate image variables into LIBIMAGE; add
1184 W32_OBJ and W32_LIBS. Compile new files.
1187 (_DebPrint) declare tracing facility for W32 debugging. We need
1188 to unify tracing later.
1190 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1191 unconditional use of W32 Unicode functions. Cygwin runs only on
1192 100% Unicode operating systems.
1194 * cygw32.c: New file. Define Cygwin-specific facilities.
1195 (Fcygwin_convert_path_to_windows)
1196 (Fcygwin_convert_path_from_windows): New user functions for
1197 accessing Cygwin path-munging routines.
1199 * cygw32.h: New file.
1200 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1201 UTF-16LE strings temporarily inside non-Lisp-visible string
1204 (w32_strerror): Just what it says on the tin.
1206 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1207 also run for Cygwin; both systems have the same problem with using
1208 GUI facilities in a forked child. Also call syms_of_cygw32,
1209 syms_of_w32select in correct places.
1211 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1212 needs fork-then-exec for daemon launching.
1214 * font.h: Include frame.h.
1216 * image.c: Use the image library cache machinery only when we're
1217 compiling for native WINDOWSNT; Cygwin can use shared libraries
1218 like any other Unixlike system.
1220 * keyboard.c: Clarify a comment regarding the input loop.
1222 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1223 functions directly instead of trying to detect at runtime that our
1224 host operating system supports them. We make this change for two
1225 reasons: Cygwin lacks support for the multibyte character
1226 conversion functions used by the legacy menu code, and Cygwin
1227 never needs to rely on non-Unicode APIs.
1229 * unexw32.c (hinst): Declare extern.
1231 * w32.c: Change header order;
1232 (w32_strerror): Move to w32fns.c because we need it for
1233 non-WINDOWSNT builds.
1235 * w32.h: Add #error macro to make sure we don't include w32.h for
1236 Cygwin builds. Remove w32select declarations.
1238 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1239 w32fns.c. w32console.c is WINDOWSNT-only.
1241 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1242 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1244 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1245 (w32_major_version, w32_minor_version, w32_build_number)
1246 (os_subtype, sound_type): Define here
1247 (w32_defined_color): Make color parameter const for consistency
1248 with other _defined_color functions.
1249 (w32_createwindow): Unconditionally call w32_init_class instead of
1250 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1251 through the code is complex and unnecessary because class
1252 registration is practically free.
1253 (w32_name_of_message): New EMACSDEBUG-only function.
1254 (Fset_message_beep): Move here
1255 (Fx_open_connection): Require that the display name for Windows be
1256 "w32" for consistency, emacsclient disambiguation, and maybe, one
1257 day, multi-window-system support.
1258 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1259 Cygwin files for W32 GUI facilities, since these clearly don't
1260 expect Cygwin names.
1261 (_DebPrint): Define.
1262 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1263 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1264 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1265 (w32_last_error): Remove.
1267 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1269 * w32heap.c (syspage_mask): Declare here.
1270 (cache_system_info): Remove.
1272 * w32inevt.c (faked_key): Define globally, not statically.
1273 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1274 (w32_console_toggle_lock_key): Move to w32fns.c.
1276 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1278 * w32proc.c (_DebPrint): Move to w32fns.c.
1279 * w32select.c: Include string.h, stdio.h for Cygwin.
1280 * w32select.h: New File.
1282 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1284 (w32_message_fd): New variable. Under Cygwin, holds the file
1285 descriptor the system used to tell us about pending thread
1288 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1289 that prevented compilation under non-WINDOWSNT systems.
1291 (w32_initialize): Open /dev/windows and assign it to
1292 w32_message_fd. Provide w32 feature.
1294 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1295 (WM_EMACS_INPUT_READY): add.
1296 (prepend_msg, w32_message_fd): Declare globally.
1299 (keyboard_handle): Use only when WINDOWSNT.
1300 (notify_msg_ready): New function. Posts a message to the main
1301 thread's message queue under CYGWIN, which wakes up the main
1302 thread from select(2) by making the /dev/windows file descriptor
1303 ready. Under WINDOWSNT, it sets an event the same way the old
1306 (post, prepend_msg): Actually call notify_msg_ready instead of
1307 setting the input event directly.
1309 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1311 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1312 but it still has blocs in it, don't return it to the system,
1313 instead of aborting. (Bug#12402)
1315 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1317 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1319 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1320 MAC_OS_X_VERSION_10_6.
1321 (syms_of_nsterm): Remove comment about Panther and above for
1323 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1324 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1325 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1327 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1328 MAC_OS_X_VERSION_10_4.
1330 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1331 MAC_OS_X_VERSION_10_2.
1333 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1335 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1336 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1338 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1339 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1340 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1341 Remove ns_in_resize check.
1342 (ns_clear_frame_area): Remove resize handle code.
1344 * nsfns.m (ns_in_resize): Remove.
1345 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1346 Remove ns_in_resize check.
1348 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1350 Improve sys_siglist detection.
1351 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1352 defined as a macro, as is done in Solaris.
1353 (sys_siglist_entries): New macro.
1354 (save_strsignal): Use it.
1355 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1356 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1358 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1360 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1361 fullscreen/Fullscreen.
1363 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1364 tobar_height is new.
1366 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1367 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1368 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1369 (windowDidResize:): Check for correct window if old style fullscreen.
1370 Capitalize word in comment. Remove incorrect comment.
1371 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1372 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1373 error in drawing background.
1374 (toggleFullScreen:): Remove comment. Rearrange calls.
1375 Set toolbar values to zero, save old height in tobar_height.
1376 Restore tool bar height when leaving fullscreen.
1377 (canBecomeMainWindow): New function.
1379 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1381 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1383 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1385 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1387 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1388 that time stamps of directories could also be changed.
1389 Don't request the too broad GENERIC_WRITE, only the more restrictive
1390 FILE_WRITE_ATTRIBUTES access rights.
1392 * fileio.c (Fset_file_times): Special-case ignoring errors for
1393 directories only on MSDOS, not on MS-Windows.
1395 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1397 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1399 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1401 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1402 see whether CreateFile failed.
1404 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1406 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1407 to avoid similar races.
1408 * keyboard.c (pending_signals): Now bool, not int.
1410 Port timers to OpenBSD, plus check for timer failures.
1411 OpenBSD problem reported by Han Boetes.
1412 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1414 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1415 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1416 like OpenBSD, which has timer_settime but does not declare it.
1417 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1418 whether to use itimerspec-related primitives. All uses of
1419 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1421 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1423 * profiler.c (handle_profiler_signal): Fix a malloc race
1424 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1426 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1428 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1430 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1432 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1433 consistent with the change in return value of 'safe_strsignal'.
1435 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1437 Prefer plain 'static' to 'static inline' (Bug#12541).
1438 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1439 (bidi_set_sor_type, bidi_push_embedding_level)
1440 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1441 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1442 (bidi_cache_search, bidi_cache_ensure_space)
1443 (bidi_cache_iterator_state, bidi_cache_find)
1444 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1445 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1446 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1447 Now 'static', not 'static inline'.
1449 Count overruns when profiling; change units to ns.
1450 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1451 Give extra weight to samples after overruns, to attempt to count
1452 the time more accurately.
1453 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1454 the underlying primitives nominally do ns.
1455 (Fprofiler_cpu_start): Document the change. Mention that
1456 the sampling intervals are only approximate.
1458 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1460 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1462 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1463 case for the special 0 coding-system.
1465 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1466 (Fmake_overlay): Remove redundant tests.
1467 (fix_start_end_in_overlays): Remove redundant recentering.
1469 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1471 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1472 Update dependencies.
1474 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1476 Fix a malloc race condition involving strsignal.
1477 A signal can arrive in the middle of a malloc, and Emacs's signal
1478 handler can invoke strsignal, which can invoke malloc, which is
1479 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1480 Fix it by altering the signal handler so that it does not invoke
1482 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1483 * process.c (status_message): Use const pointer, in case strsignal
1484 is #defined to safe_strsignal.
1485 * sysdep.c (sys_siglist, init_signals): Always define and
1486 initialize a substitute sys_siglist if the system does not define
1487 one, even if HAVE_STRSIGNAL.
1488 (safe_strsignal): Rename from strsignal. Always define,
1489 using sys_siglist. Return a const pointer.
1490 * syssignal.h (safe_strsignal): New decl.
1491 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1493 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1495 * w32proc.c (timer_loop): Fix code that waits for timer
1496 expiration, to avoid high CPU usage.
1498 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1500 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1501 (sweep_weak_table): Remove redundant prototypes.
1503 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1505 * emacs.c: Move the inclusion of TERM_HEADER after including
1506 windows.h on WINDOWSNT. This avoids compilation problems with
1509 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1511 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1512 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1513 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1514 as the previous version used 'void *'.
1516 * ralloc.c (ROUNDUP): Fix last change.
1517 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1520 * w32proc.c <disable_itimers>: New static flag.
1521 (init_timers): Initialize it to zero, after creating the critical
1522 sections used by the timer threads.
1523 (term_timers): Set to 1 before deleting the critical sections.
1524 (getitimer, setitimer): If disable_itimers is non-zero, return an
1525 error indication without doing anything. Reported by Fabrice
1526 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1527 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1529 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1532 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1533 term_ntproc after all the other bookkeeping, to get timers working
1534 as long as possible.
1536 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1538 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1539 Suggested by Juri Linkov in
1540 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1542 Prefer plain 'static' to 'static inline' (Bug#12541).
1543 With static functions, modern compilers inline pretty well by
1544 themselves; advice from programmers often hurts as much as it helps.
1545 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1546 this change shrinks the text size of the Emacs executable by 1.1%
1547 without affecting CPU significantly in my benchmark.
1548 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1549 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1550 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1551 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1552 (bset_auto_fill_function, bset_auto_save_file_format)
1553 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1554 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1555 (bset_cache_long_line_scans, bset_case_fold_search)
1556 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1557 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1558 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1559 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1560 (bset_header_line_format, bset_indicate_buffer_boundaries)
1561 (bset_indicate_empty_lines, bset_invisibility_spec)
1562 (bset_left_fringe_width, bset_major_mode, bset_mark)
1563 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1564 (bset_name, bset_overwrite_mode, bset_pt_marker)
1565 (bset_right_fringe_width, bset_save_length)
1566 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1567 (bset_scroll_up_aggressively, bset_selective_display)
1568 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1569 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1570 (set_buffer_overlays_after):
1571 * category.c (bset_category_table):
1572 * charset.c (read_hex):
1573 * coding.c (produce_composition, produce_charset)
1574 (handle_composition_annotation, handle_charset_annotation)
1576 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1577 (assign_row, set_frame_matrix_frame, make_current)
1579 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1580 * fns.c (maybe_resize_hash_table):
1581 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1582 * gmalloc.c (register_heapinfo):
1583 * image.c (lookup_image_type):
1584 * intervals.c (set_interval_object, set_interval_left)
1585 (set_interval_right, copy_interval_parent, rotate_right)
1586 (rotate_left, balance_possible_root_interval):
1587 * keyboard.c (kset_echo_string, kset_kbd_queue)
1588 (kset_keyboard_translate_table, kset_last_prefix_arg)
1589 (kset_last_repeatable_command, kset_local_function_key_map)
1590 (kset_overriding_terminal_local_map, kset_real_last_command)
1591 (kset_system_key_syms, clear_event, set_prop):
1592 * lread.c (digit_to_number):
1593 * marker.c (attach_marker, live_buffer, set_marker_internal):
1594 * nsterm.m (ns_compute_glyph_string_overhangs):
1595 * process.c (pset_buffer, pset_command)
1596 (pset_decode_coding_system, pset_decoding_buf)
1597 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1598 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1599 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1600 * syntax.c (bset_syntax_table, dec_bytepos):
1601 * terminal.c (tset_param_alist):
1602 * textprop.c (interval_has_some_properties)
1603 (interval_has_some_properties_list):
1604 * window.c (wset_combination_limit, wset_dedicated)
1605 (wset_display_table, wset_hchild, wset_left_fringe_width)
1606 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1607 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1608 (wset_right_fringe_width, wset_right_margin_cols)
1609 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1610 (wset_vertical_scroll_bar_type, wset_window_parameters):
1611 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1612 (wset_column_number_displayed, wset_region_showing)
1613 (window_box_edges, run_window_scroll_functions)
1614 (append_glyph_string_lists, prepend_glyph_string_lists)
1615 (append_glyph_string, set_glyph_string_background_width)
1616 (append_glyph, append_composite_glyph)
1617 (take_vertical_position_into_account):
1618 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1619 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1620 (lface_hash, lface_same_font_attributes_p, lookup_face):
1621 * xml.c (libxml2_loaded_p):
1622 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1623 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1624 Now 'static', not 'static inline'.
1627 (bidi_copy_it): Do the whole copy with a single memcpy.
1628 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1630 Revert the FOLLOW-SYMLINKS change for file-attributes.
1631 Doing it right would require several changes to Tramp, and there's
1632 not enough time to get that tested before the freeze today.
1633 * dired.c (directory_files_internal, Ffile_attributes):
1636 * frame.c (x_report_frame_params): Port better to wider ints.
1637 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1638 or that pointers can be printed in 15 decimal digits.
1639 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1641 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1643 Support x64 build on MS-Windows.
1644 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1645 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1646 compatibility with x64.
1647 (x_get_focus_frame): Add prototype.
1649 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1650 defining an XRectangle structure.
1652 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1653 arithmetics for compatibility with x64.
1655 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1656 compatibility with x64.
1658 * w32heap.h: Adjust prototypes and declarations.
1660 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1661 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1662 DWORD, long, and unsigned long, for compatibility with x64.
1663 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1664 (sbrk): Argument is now of type ptrdiff_t.
1666 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1668 (w32_msg_pump): Use WPARAM type for 'result'.
1670 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1672 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1673 compatibility with x64.
1675 * vm-limit.c (lim_data): Now size_t.
1676 (check_memory_limits): Adjust prototypes of real_morecore and
1677 __morecore to receive argument of type ptrdiff_t. Use size_t for
1678 five_percent and data_size.
1680 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1681 variables, for compatibility with x64.
1682 (rva_to_section, offset_to_section, relocate_offset)
1683 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1684 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1685 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1686 for compatibility with x64.
1688 * sysdep.c (STDERR_FILENO): Define if not already defined.
1690 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1691 (__morecore): Argument type is now ptrdiff_t.
1692 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1693 (relinquish): Use ptrdiff_t type for 'excess'.
1694 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1696 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1697 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1698 instead of a literal number.
1700 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1701 (min): Define only if not already defined.
1703 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1704 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1707 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1708 'bitmaps' is a pointer.
1710 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1712 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1714 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1716 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1717 * dired.c (directory_files_internal, Ffile_attributes):
1718 New arg follow_symlinks. All uses changed.
1720 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1722 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1724 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1726 Support atimers and CPU profiler via profile.c on MS-Windows.
1727 * w32proc.c (sig_mask, crit_sig): New static variables.
1728 (sys_signal): Support SIGALRM and SIGPROF.
1729 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1730 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1731 sigfillset, and sigprocmask are no longer no-ops.
1732 (sigismember): New function.
1733 (struct itimer_data): New definition.
1734 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1735 (crit_prof): New static variables.
1736 (MAX_SINGLE_SLEEP): New definition.
1737 (timer_loop, stop_timer_thread, term_timers, init_timers)
1738 (start_timer_thread, getitimer, setitimer): New functions.
1739 (alarm): No longer a no-op, calls setitimer.
1741 * w32.c (term_ntproc): Call term_timers.
1742 (init_ntproc): Make sure all signals are unblocked at startup, to
1743 erase any traces of dumping. Call init_timers.
1745 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1746 Windows-specific code to display the hourglass mouse pointer is no
1748 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1749 to hourglass timer expiration.
1750 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1751 Remove, no longer used.
1752 (w32_note_current_window, show_hourglass, hide_hourglass):
1753 New functions, in support of hourglass cursor display similar to other
1755 (syms_of_w32fns): Don't initialize hourglass_timer.
1757 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1759 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1761 * w32.h (init_timers, term_timers): Add prototypes.
1763 2012-09-30 Kenichi Handa <handa@gnu.org>
1765 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1766 to the buffer relocation which may be caused by ccl_driver.
1768 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1770 * xfns.c (Fx_file_dialog): Update comment.
1772 * w32fns.c (Fx_file_dialog): Update comment.
1774 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1775 Initialize panel name field if OSX >= 10.6.
1777 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1779 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1781 * nsterm.m (NEW_STYLE_FS): New define.
1782 (ns_fullscreen_hook, windowWillEnterFullScreen)
1783 (windowDidEnterFullScreen, windowWillExitFullScreen)
1784 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1785 (setFSValue): New functions.
1786 (EmacsFSWindow): New implementation.
1787 (canBecomeKeyWindow): New function for EmacsFSWindow.
1788 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1789 (dealloc): Release nonfs_window if in fullscreen.
1790 (updateFrameSize:): Call windowDidMove to update top/left.
1791 (windowWillResize:toSize:): Check if frame is still maximized.
1792 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1793 next_maximized, maximized_width, maximized_height and nonfs_window.
1794 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1796 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1797 fullscreen. Set maximized_width/height. Act on next_maximized.
1799 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1800 (EmacsView): Add variables for fullscreen.
1801 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1802 (EmacsFSWindow): New interface for fullscreen.
1804 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1806 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1808 2012-09-30 Chong Yidong <cyd@gnu.org>
1810 * fns.c (Frandom): Doc fix.
1812 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1814 * window.c (Vwindow_combination_limit): New default value.
1815 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1817 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1819 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1820 Suggested by Eli Zaretskii in
1821 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1823 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1825 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1826 HAVE_TIMER_SETTIME is defined.
1828 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1830 Profiler improvements: more-accurate timers, overflow checks.
1831 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1832 signal.h, setjmp.h. Include systime.h instead.
1833 (saturated_add): New function.
1834 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1835 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1836 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1838 (enum profiler_cpu_running): New enum.
1839 (profiler_cpu_running): Now of that enum type, not bool.
1840 All uses changed to store the new value.
1841 (handle_profiler_signal): Rename from sigprof_handler_1,
1842 for consistency with other handlers. Do not check whether
1843 cpu_log is a hash-table if garbage collecting, since it
1844 doesn't matter in that case.
1845 (deliver_profiler_signal): Rename from sigprof_handler,
1846 for consistency with other handlers.
1847 (setup_cpu_timer): New function, with much of what used to be in
1848 Fprofiler_cpu_start. Check for out-of-range argument.
1849 Prefer timer_settime if available, and prefer
1850 thread cputime clocks, then process cputime clocks, then
1851 monotonic clocks, to the old realtime clock. Use make_timeval
1852 to round more-correctly when falling back to setitimer.
1853 (Fprofiler_cpu_start): Use it.
1854 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1855 Don't assume that passing NULL as the 2nd argument of setitimer
1856 is the same as passing a pointer to all-zero storage.
1857 Ignore SIGPROF afterwards.
1858 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1859 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1860 non-fatal signal handlers. Ignore SIGPROF on startup.
1861 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1862 in profiler.c, since sysdep.c now uses it.
1864 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1865 Suggested by Eli Zaretskii in
1866 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1868 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1870 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1872 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1874 * lisp.h (struct backtrace): Remove indirection for `function' field.
1875 * xdisp.c (redisplay_internal):
1876 * profiler.c (record_backtrace, sigprof_handler_1):
1877 * alloc.c (Fgarbage_collect):
1878 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1879 (Fbacktrace_frame): Adjust accordingly.
1881 2012-09-28 Glenn Morris <rgm@gnu.org>
1883 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1884 (Frun_hook_with_args_until_failure): Doc fixes.
1886 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1888 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1889 Qautomatic_redisplay and change the symbol name. All users changed.
1891 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1893 * profiler.c (sigprof_handler): Fix race condition.
1895 2012-09-28 Glenn Morris <rgm@gnu.org>
1897 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1899 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1901 Check more robustly for timer_settime.
1902 * Makefile.in (LIB_TIMER_TIME): New macro.
1904 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1905 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1908 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1910 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1912 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1914 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1916 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1918 * character.h (MAYBE_UNIFY_CHAR): Remove.
1919 * charset.c, charset.h (maybe_unify_char): Now static.
1920 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1921 Since this stuff is now private to charset.c, there's no need for
1922 a public macro and no need to inline by hand.
1924 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1925 Stefan Monnier <monnier@iro.umontreal.ca>
1926 Juanma Barranquero <lekktu@gmail.com>
1928 * profiler.c: New file.
1929 * Makefile.in (base_obj): Add profiler.o.
1930 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1931 ($(BLD)/profiler.$(O)): New target.
1932 * emacs.c (main): Call syms_of_profiler.
1933 * alloc.c (Qautomatic_gc): New constant.
1934 (MALLOC_PROBE): New macro.
1935 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1936 (total_bytes_of_live_objects): New function.
1937 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1938 Call malloc_probe for the memory profiler.
1939 (syms_of_alloc): Define Qautomatic_gc.
1940 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1942 (struct backtrace): Move definition...
1943 * lisp.h (struct backtrace): ..here.
1944 (Qautomatic_gc, profiler_memory_running): Declare vars.
1945 (malloc_probe, syms_of_profiler): Declare functions.
1946 * xdisp.c (Qautomatic_redisplay): New constant.
1947 (redisplay_internal): Record itself in backtrace_list.
1948 (syms_of_xdisp): Define Qautomatic_redisplay.
1950 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1951 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1953 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1955 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1957 Prefer POSIX timers if available.
1958 They avoid a race if the timer is too close to the current time.
1959 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1960 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1961 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1963 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1965 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1966 CHAR_STRING_ADVANCE.
1967 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1968 STRING_CHAR_ADVANCE.
1970 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1972 Move Vlibrary_cache to emacs.c and reset before dumping.
1974 * lisp.h (reset_image_types): Declare.
1975 [WINDOWSNT] (Vlibrary_cache): Declare.
1977 * image.c (reset_image_types): New function.
1979 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1980 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1981 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1983 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1984 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1986 * w32.h (Vlibrary_cache): Do not declare.
1988 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1990 * w32proc.c (sys_signal): Handle all signals defined by the
1991 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1992 handlers for signals supported by Windows. Don't override
1993 term_ntproc as the handler for SIGABRT.
1994 (sigaction): Rewrite to call sys_signal instead of duplicating its
1996 (sys_kill): Improve commentary.
1998 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1999 consistency with a signature of a signal handler. All callers
2001 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2002 install term_ntproc as a signal handler for SIGABRT, as that
2003 should be done by the dumped Emacs.
2005 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2007 * w32select.c (term_w32select): Protect against repeated
2008 invocation by setting clipboard_owner to NULL after calling
2011 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2012 and term_ntproc to their modified signatures.
2014 * character.c (char_string, string_char): Remove calls to
2015 MAYBE_UNIFY_CHAR. See the discussion starting at
2016 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2019 2012-09-25 Chong Yidong <cyd@gnu.org>
2021 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2023 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2025 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2026 when encountering an unknown bytecode.
2028 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2030 image.c, indent.c: Use bool for booleans.
2031 * dispextern.h (struct image_type): Members valid_p, load, init
2032 now return bool, not int. All uses changed.
2033 * image.c: Omit unnecessary static decls.
2034 (x_create_bitmap_mask, x_build_heuristic_mask):
2035 Return void, not int, since callers don't care about the return value.
2036 (x_create_bitmap_mask, define_image_type, valid_image_p)
2037 (struct image_keyword, parse_image_spec, image_spec_value)
2038 (check_image_size, image_background)
2039 (image_background_transparent, x_clear_image_1)
2040 (postprocess_image, lookup_image, x_check_image_size)
2041 (x_create_x_image_and_pixmap, xbm_image_p)
2042 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2043 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2044 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2045 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2046 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2047 (png_image_p, init_png_functions, png_load_body, png_load)
2048 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2049 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2050 (init_gif_functions, gif_load, imagemagick_image_p)
2051 (imagemagick_load_image, imagemagick_load, svg_image_p)
2052 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2054 * nsimage.m (ns_load_image):
2055 * nsterm.m (ns_defined_color):
2056 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2057 * xfns.c (x_defined_color):
2058 * xterm.c (x_alloc_lighter_color_for_widget)
2059 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2060 (x_alloc_lighter_color):
2061 * indent.c (disptab_matches_widthtab, current_column)
2062 (scan_for_column, string_display_width, indented_beyond_p)
2063 (compute_motion, vmotion, Fvertical_motion):
2064 Use bool for booleans.
2066 2012-09-24 Chong Yidong <cyd@gnu.org>
2068 * chartab.c (Fset_char_table_default): Obsolete function removed.
2070 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2072 Move pid_t related decls out of lisp.h.
2073 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2074 (interruptible_wait_for_termination):
2075 Move these decls from lisp.h to syswait.h, since they use pid_t.
2076 Needed on FreeBSD; see Herbert J. Skuhra in
2077 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2078 * callproc.c: Include syswait.h.
2080 gnutls.c, gtkutil.c: Use bool for boolean.
2081 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2082 (emacs_gnutls_handle_error):
2083 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2084 (xg_hide_tooltip, xg_create_frame_widgets)
2085 (create_dialog, xg_uses_old_file_dialog)
2086 (xg_get_file_with_chooser, xg_get_file_with_selection)
2087 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2088 (xg_item_label_same_p, xg_update_menubar)
2089 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2090 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2091 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2092 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2093 (update_frame_tool_bar, free_frame_tool_bar):
2094 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2095 * nsmenu.m (ns_update_menubar):
2096 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2097 * xfns.c (Fx_show_tip) [USE_GTK]:
2098 Use bool for boolean.
2099 * gtkutil.c (xg_update_frame_menubar):
2100 * xmenu.c (update_frame_menubar):
2101 Return void, not int, since caller ignores return value.
2102 * gtkutil.c (xg_change_toolbar_position):
2105 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2107 * makefile.w32-in (BLOCKINPUT_H): Remove.
2108 (SYSSIGNAL_H): New macro.
2109 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2110 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2111 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2112 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2113 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2114 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2115 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2116 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2117 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2118 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2119 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2120 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2121 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2122 ($(BLD)/w32xfns.$(O)): Update dependencies.
2124 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2126 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2127 fatal_error_backtrace.
2129 * w32proc.c (sys_kill): Undo last change: don't do anything when
2130 invoked to deliver SIGABRT to our own process. This is now
2131 handled by emacs_raise.
2133 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2135 * w32term.c (w32_read_socket): Remove leftover reference to
2136 interrupt_input_pending.
2138 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2140 Do not use SA_NODEFER.
2141 Problem reported by Dani Moncayo in
2142 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2144 * sysdep.c (emacs_abort): Do not reset signal handler.
2145 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2146 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2147 wanted even on POSIXish hosts, and it doesn't work on Windows.
2149 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2151 * xterm.c (x_term_init): Call fixup_locale before and after calling
2152 gtk_init (Bug#12392).
2154 2012-09-23 Chong Yidong <cyd@gnu.org>
2156 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2157 Vdynamic_library_alist.
2159 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2160 (Fgnutls_available_p): Caller changed.
2162 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2163 (Flibxml_parse_xml_region): Likewise.
2165 * dispextern.h (struct image_type): Remove arg from init function.
2167 * image.c (Finit_image_library, lookup_image_type)
2168 (define_image_type): Remove now-unneeded second arg.
2169 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2170 (init_tiff_functions, init_gif_functions, init_svg_functions):
2171 Arglist and w32_delayed_load calling convention changed.
2172 (gs_type): Remove init_gs_functions; there is no such function.
2173 (valid_image_p, make_image): Fix caller to lookup_image_type.
2175 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2177 Simplify and avoid signal-handling races (Bug#12471).
2179 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2180 Avoid recursive loop if there's a fatal error in the function itself.
2181 * atimer.c (pending_atimers):
2182 * blockinput.h: Don't include "atimer.h"; no longer needed.
2183 (interrupt_input_pending): Remove. All uses removed.
2184 pending_signals now counts both atimers and ordinary interrupts.
2185 This is less racy than having three separate pending-signal flags.
2186 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2188 Rename from their upper-case counterparts BLOCK_INPUT,
2189 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2190 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2191 This makes it easier to access volatile variables more accurately.
2192 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2193 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2194 that's more reliable if the code is buggy and sets
2195 interrupt_input_blocked to a negative value. All uses changed.
2196 * atimer.c (deliver_alarm_signal):
2197 Remove. No need to deliver this to the parent; any thread can
2198 handle this signal now. All uses replaced by underlying handler.
2199 * atimer.c (turn_on_atimers):
2200 * dispnew.c (handle_window_change_signal):
2201 * emacs.c (handle_danger_signal):
2202 * keyboard.c (kbd_buffer_get_event):
2203 Don't reestablish signal handler; not needed with sigaction.
2204 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2206 Rework to avoid unnecessary accesses to volatile variables.
2207 (UNBLOCK_INPUT_TO): Now a function.
2208 (totally_unblock_input, unblock_input): New decls.
2209 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2210 (init_data): Remove. Necessary stuff now done in init_signal.
2211 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2212 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2213 (fatal_error_code): Remove; no longer needed.
2214 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2215 it doesn't always backtrace. All uses changed. No need to reset
2216 signal to default, since sigaction and/or die does that for us now.
2217 Use emacs_raise (FOO), not kill (getpid (), FOO).
2218 (main): Check more-accurately whether we're dumping.
2219 Move fatal-error setup to sysdep.c
2220 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2221 * gtkutil.c (xg_get_file_name, xg_get_font):
2222 Remove no-longer-needed signal-mask manipulation.
2223 * keyboard.c, process.c (POLL_FOR_INPUT):
2224 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2225 * keyboard.c (read_avail_input): Remove.
2226 All uses replaced by gobble_input.
2227 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2228 (kbd_buffer_store_event_hold, gobble_input):
2229 (record_asynch_buffer_change) [USABLE_SIGIO]:
2230 (store_user_signal_events):
2231 No need to mess with signal mask.
2232 (gobble_input): If blocking input and there are terminals, simply
2233 set pending_signals to 1 and return. All hooks changed to not
2234 worry about whether input is blocked.
2235 (process_pending_signals): Clear pending_signals before processing
2236 them, in case a signal comes in while we're processing.
2237 By convention callers now test pending_signals before calling us.
2238 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2239 New functions, to support changes to blockinput.h.
2240 (handle_input_available_signal): Now extern.
2241 (reinvoke_input_signal): Remove. All uses replaced by
2243 (quit_count): Now volatile, since a signal handler uses it.
2244 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2245 All callers changed. Block SIGINT only if not already blocked.
2246 Clear sigmask reliably, even if Fsignal returns, which it can.
2247 Omit unnecessary accesses to volatile var.
2248 (quit_throw_to_read_char): No need to restore sigmask.
2249 * keyboard.c (gobble_input, handle_user_signal):
2250 * process.c (wait_reading_process_output):
2251 Call signal-handling code rather than killing ourselves.
2252 * lisp.h: Include <float.h>, for...
2253 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2254 (pending_signals): Now volatile.
2255 (syms_of_data): Now const if IEEE floating point.
2256 (handle_input_available_signal) [USABLE_SIGIO]:
2257 (terminate_due_to_signal, record_child_status_change): New decls.
2258 * process.c (create_process): Avoid disaster if memory is exhausted
2259 while we're processing a vfork, by tightening the critical section
2261 (send_process_frame, process_sent_to, handle_pipe_signal)
2262 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2264 (send_process): No need for setjmp/longjmp any more, since the
2265 SIGPIPE stuff is now gone. Instead, report an error if errno
2267 (record_child_status_change): Now extern. PID and W are now args.
2268 Return void, not bool. All callers changed.
2269 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2270 Remove. All uses removed. This bug should be fixed now in a
2272 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2273 and record the child status change directly. This avoids the
2274 need to futz with the signal mask.
2275 (process_fatal_action): Move here from emacs.c.
2276 (emacs_sigaction_flags): New function, containing
2277 much of what used to be in emacs_sigaction_init.
2278 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2279 caught by emacs, to make races less likely.
2280 (deliver_process_signal): Rename from handle_on_main_thread.
2282 (BACKTRACE_LIMIT_MAX): Now at top level.
2283 (thread_backtrace_buffer, threadback_backtrace_pointers):
2285 (deliver_thread_signal, deliver_fatal_thread_signal):
2286 New functions, for more-accurate delivery of thread-specific signals.
2287 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2288 (deliver_arith_signal): Handle in this thread, not
2289 in the main thread, since it's triggered by this thread.
2290 (maybe_fatal_sig): New function.
2291 (init_signals): New arg DUMPING so that we can be more accurate
2292 about whether we're dumping. Caller changed.
2293 Treat thread-specific signals differently from process-general signals.
2294 Block all signals while handling fatal error; that's safer.
2295 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2297 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2298 Ignore SIGPIPE unless batch.
2299 (emacs_backtrace): Output backtrace for the appropriate thread,
2300 which is not necessarily the main thread.
2301 * syssignal.h: Include <stdbool.h>.
2302 (emacs_raise): New macro.
2303 * xterm.c (x_connection_signal): Remove; no longer needed
2304 now that we use sigaction.
2305 (x_connection_closed): No need to mess with sigmask now.
2306 (x_initialize): No need to reset SIGPIPE handler here, since
2307 init_signals does this for us now.
2309 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2311 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2312 background rect may be larger (Bug#12245).
2314 2012-09-23 Chong Yidong <cyd@gnu.org>
2316 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2318 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2320 * .gdbinit: Just stop at fatal_error_backtrace.
2321 See Stefan Monnier's request in
2322 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2323 Remove no-longer-used query of system type.
2325 2012-09-22 Chong Yidong <cyd@gnu.org>
2327 * search.c (Freplace_match): Doc fix (Bug#12325).
2329 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2331 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2332 (Fline_end_position): Doc fix.
2334 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2336 2012-09-22 Chong Yidong <cyd@gnu.org>
2338 * dispextern.h (struct image_type): Add new slot, storing a type
2339 initialization function.
2341 * image.c (define_image_type): Call the image initializer function
2342 if it is defined. Arguments and return value changed.
2343 (valid_image_p, make_image): Callers changed.
2344 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2345 (gif_type, imagemagick_type, svg_type, gs_type):
2346 Add initialization functions.
2347 (Finit_image_library): Call lookup_image_type.
2348 (CHECK_LIB_AVAILABLE): Macro deleted.
2349 (lookup_image_type): Call define_image_type here, rather than via
2350 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2351 (syms_of_image): Move define_image_type calls for xbm_type and
2352 pbm_type to lookup_image_type.
2354 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2356 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2357 'idle_timers' from here ...
2358 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2359 lists, to avoid infloops when the timer does something stupid,
2360 like reinvoke itself with the same or smaller time-out.
2363 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2365 * window.c (Fsplit_window_internal): Handle only Qt value of
2366 Vwindow_combination_limit separately.
2367 (Qtemp_buffer_resize): New symbol.
2368 (Vwindow_combination_limit): New default value.
2371 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2373 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2374 the new overlay string. (Bug#10159)
2376 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2378 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2379 or that fprintf is async-signal-safe. POSIX doesn't require
2382 2012-09-22 Chong Yidong <cyd@gnu.org>
2384 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2387 2012-09-22 Kenichi Handa <handa@gnu.org>
2389 * composite.c (composition_reseat_it): Handle the case that a
2390 grapheme cluster is not covered by a single font (Bug#12352).
2392 2012-09-21 Chong Yidong <cyd@gnu.org>
2394 * image.c (define_image_type): Avoid adding duplicate types to
2395 image_types (Bug#12463). Suggested by Jörg Walter.
2397 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2399 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2400 (print_load_command_name): Add case LC_DATA_IN_CODE.
2401 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2403 2012-09-21 Glenn Morris <rgm@gnu.org>
2405 * eval.c (Frun_hook_with_args_until_success)
2406 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2408 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2410 * fileio.c (Ffile_selinux_context): Only call freecon when
2411 lgetfilecon succeeded.
2412 (Fset_file_selinux_context): Likewise. (Bug#12444)
2414 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2416 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2417 reordering, locate the cursor by calling set_cursor_from_row; if
2418 that fails, clear the desired glyph matrix before returning a
2419 failure indication to the caller. Fixes leaving garbled display
2420 when fast scrolling with a down-key. (Bug#12403)
2421 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2422 scrolling through multibyte text.
2424 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2426 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2427 calling mark_vectorlike since that's the one that marks the window.
2428 (mark_discard_killed_buffers): Mark the final cdr.
2429 * window.h (struct window): Move prev/next_buffers to the
2430 non-standard fields.
2431 * window.c (make_window): Initialize prev/next_buffers manually.
2433 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2435 Omit unused arg EXPECTED from socket hooks.
2436 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2437 * nsterm.m (ns_term_init):
2438 * termhooks.h (struct terminal.read_socket_hook):
2439 * w32inevt.c (w32_console_read_socket):
2440 * w32term.c (w32_read_socket):
2441 * xterm.c (XTread_socket):
2442 Omit unused arg EXPECTED. All callers changed.
2443 (store_user_signal_events): Return void, not int, since callers no
2444 longer care about the return value. All uses changed.
2446 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2448 * w32gui.h (XParseGeometry): Do not declare.
2450 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2452 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2453 Ignore 'expected'. See Eli Zaretskii in
2454 <http://bugs.gnu.org/12471#8> (last line).
2456 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2457 (XParseGeometry): Now static. Substitute extremal values for
2458 values that are out of range.
2460 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2462 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2464 * nsfns.m (XParseGeometry): Remove.
2465 (Fx_create_frame): Call x_set_offset to correctly interpret
2466 top_pos in geometry.
2468 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2469 (Fx_parse_geometry): If there is a space in string, call
2470 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2472 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2474 * search.c (scan_buffer): Use character positions in calls to
2475 region_cache_forward and region_cache_backward, not byte
2476 positions. (Bug#12196)
2478 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2479 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2481 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2482 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2483 emacs_blocked_malloc, now deleted.
2485 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2487 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2488 The workaround was for improving performance on Solaris 2.4, but
2489 is getting in the way now. Emacs will still work if someone is
2490 still running Solaris 2.4 in a museum somewhere; Sun dropped
2491 support for Solaris 2.4 in 2003.
2492 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2493 * process.c (create_process) [HAVE_WORKING_VFORK]:
2494 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2495 since Emacs no longer uses vfork on that platform.
2497 2012-09-17 Glenn Morris <rgm@gnu.org>
2499 * emacs.c: Use COPYRIGHT.
2501 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2503 Remove configure's --without-sync-input option (Bug#12450).
2504 When auditing signal-handling in preparation for cleaning it up,
2505 I found that SYNC_INPUT has race conditions and would be a real
2506 pain to fix. Since it's an undocumented and deprecated
2507 configure-time option, now seems like a good time to remove it.
2508 Also see <http://bugs.gnu.org/11080#16>.
2509 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2510 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2511 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2512 (malloc_hysteresis):
2513 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2514 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2515 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2516 (dont_register_blocks, bytes_used_when_reconsidered)
2517 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2518 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2519 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2520 Remove. All uses removed.
2521 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2522 implementation, one that depends on whether the new macro
2523 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2525 * atimer.c (run_timers, handle_alarm_signal):
2526 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2527 (handle_async_input, process_pending_signals)
2528 (handle_input_available_signal, init_keyboard):
2529 * nsterm.m (ns_read_socket):
2530 * process.c (wait_reading_process_output):
2531 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2532 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2534 * xterm.c (XTread_socket):
2536 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2537 * eval.c (handling_signal): Remove. All uses removed.
2538 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2539 All uses replaced with the SYNC_INPUT version.
2540 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2542 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2545 * font.c (Ffont_shape_gstring): Remove unused local.
2547 2012-09-16 Glenn Morris <rgm@gnu.org>
2549 * Makefile.in (clean): No longer run nextstep's clean.
2551 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2553 (ns-app): Move here from ns.mk, and simplify.
2554 (clean): Simplify nextstep entry.
2555 * ns.mk: Remove file.
2557 2012-09-17 Kenichi Handa <handa@gnu.org>
2559 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2560 not covert the last few charactes.
2562 2012-09-16 Kenichi Handa <handa@gnu.org>
2564 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2565 here, but just check the validity of glyphs in the glyph-string.
2567 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2569 * window.c (Fwindow_parameter, Fset_window_parameter):
2570 Accept any window as argument (Bug#12452).
2572 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2574 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2575 to ns_term_init to avoid memory leak.
2577 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2578 explicit retain/release.
2579 (ns_term_init): Only allow one display. Initialize outerpool and
2582 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2584 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2585 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2586 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2587 the Microsoft problem in a different way, by altering ../nt/config.nt.
2589 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2604 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2605 by lisp.h. This completes removal of setjmp.h inclusion
2606 erroneously announced in the previous commit. (Bug#12446)
2608 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2611 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2612 not defined as a macro. The latter happens on MS-Windows.
2615 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2617 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2618 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2619 Some instances of '#include <setjmp.h>' removed, if the
2620 only reason for the instance was because "lisp.h" was included.
2621 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2622 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2623 and _longjmp with the new symbols. Emacs already uses _setjmp if
2624 available, so this change affects only POSIXish hosts that have
2625 sigsetjmp but not _setjmp, such as some versions of Solaris and
2626 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2627 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2628 (png_load_body) [HAVE_PNG]:
2629 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2630 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2631 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2632 since PNG requires jmp_buf. This is the only exception to the
2633 general rule that we now use sys_setjmp and sys_longjmp.
2634 This exception is OK since this code does not change the signal
2635 mask or longjmp out of a signal handler.
2637 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2639 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2640 Include "syssignal.h", for 'main_thread'.
2642 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2644 Avoid out-of-range marker position (Bug#12426).
2645 * insdel.c (replace_range, replace_range_2):
2646 Adjust markers before overlays, as suggested by comments.
2647 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2648 Remove redundant check before calling offset_intervals.
2650 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2652 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2653 current buffer (Bug#12387).
2655 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2657 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2659 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2661 Use a more backwards-compatible timer format (Bug#12430).
2662 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2663 vector element, not from the 4th, since PSECS is now at the end.
2664 (Fcurrent_idle_time): Doc fix.
2666 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2668 Function to mark objects and remove killed buffers at once.
2669 * alloc.c (discard_killed_buffers): Rename to ...
2670 (mark_discard_killed buffers) ... new name. Add marking
2671 of remaining objects. Fix comment. Adjust users.
2672 (mark_object): Do not touch frame buffer lists here.
2673 * frame.c (delete_frame): Reset frame buffer lists here.
2675 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2677 Better workaround for GNOME bug when --enable-gcc-warnings.
2678 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2679 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2680 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2682 Simplify SIGIO usage (Bug#12408).
2683 The code that dealt with SIGIO was crufty and confusing, e.g., it
2684 played tricks like "#undef SIGIO" but these tricks were not used
2685 consistently. Simplify mostly by not #undeffing standard symbols,
2686 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2687 or not as we please) rather than "defined SIGIO" (standard symbol
2688 that we probably shouldn't #undef).
2689 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2690 Modules that need it can include it.
2691 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2692 * dispextern.h (ignore_sigio): New decl.
2693 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2694 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2695 * emacs.c (shut_down_emacs):
2696 * keyboard.c (kbd_buffer_store_event_hold):
2697 Use ignore_sigio rather than invoking 'signal' directly.
2698 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2700 (FIONREAD, SIGIO): Do not #undef.
2701 (tty_read_avail_input): Use #error rather than a syntax error.
2702 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2703 for I_PIPE, used by SETUP_SLAVE_PTY.
2704 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2705 * sysdep.c (croak): Remove; no longer needed. This bit of
2706 temporary code, with Fred N. Fish's comment that it's temporary,
2707 has been in Emacs since at least 1992!
2708 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2709 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2710 * syssignal.h (croak): Remove decl.
2711 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2712 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2713 now that we're termios-only.
2714 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2715 * term.c (dissociate_if_controlling_tty): Use #error rather than
2718 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2719 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2720 to work around GNOME bug 683906.
2721 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2722 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2723 This works around GCC bug 54561.
2725 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2727 More fixes for 'volatile' and setjmp/longjmp.
2728 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2729 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2730 (png_load_body) [HAVE_PNG]:
2731 (jpeg_load_body) [HAVE_JPEG]:
2732 New function, with most of the old parent function's body.
2733 (png_load) [HAVE_PNG]:
2734 (jpeg_load) [HAVE_JPEG]:
2735 Invoke the new function, to avoid longjmp munging our locals.
2736 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2737 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2738 longjmp is passed 2, as the C standard doesn't guarantee this.
2739 Instead, store the failure code into mgr->failure_code.
2741 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2743 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2744 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2745 (syms_of_keyboard): Remove support for unread-command-char.
2747 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2749 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2750 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2751 violation. (Bug#12426)
2753 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2755 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2757 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2759 * eval.c: Add `inhibit-debugger'.
2760 (Qinhibit_debugger): New symbol.
2761 (call_debugger): Bind it instead of Qdebug_on_error.
2762 (maybe_call_debugger): Test Vinhibit_debugger.
2763 (syms_of_eval): Define inhibit-debugger.
2764 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2765 (syms_of_xdisp): Remove inhibit-debug-on-message.
2767 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2769 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2770 If a nonvolatile local variable is written before a _longjmp to
2771 the frame containing the variable, and is read after the _longjmp,
2772 the value read is indeterminate. Some local variables of type
2773 'struct handler' and 'struct catchtag' are used in this way, so
2774 mark each of their slots as volatile if the slot can be set before
2775 _longjmp and read afterwards.
2776 * lisp.h (struct handler): var and chosen_clause are now volatile.
2777 (struct catchtag): val, next, and pdlcount are now volatile.
2779 * bidi.c (bidi_push_it, bidi_pop_it):
2780 * fns.c (copy_hash_table):
2781 * image.c (define_image_type):
2782 * keyboard.c (kbd_buffer_store_event_hold):
2783 * process.c (Fprocess_send_eof):
2784 * xfaces.c (x_create_gc) [HAVE_NS]:
2785 * xgselect.c (xg_select):
2786 Prefer assignment to memcpy when either will do.
2788 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2789 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2790 time an item is removed. No need to mark this function 'inline';
2791 the compiler knows better than we do.
2793 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2795 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2796 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2797 to change_frame_size (Bug#12388).
2798 (windowDidResize:): Pass YES to updateFrameSize.
2800 * nsterm.h: Add delay parameter to updateFrameSize.
2802 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2804 Discard killed buffers from deleted window and frame objects.
2805 This reduces an amount of references to killed buffers and
2806 helps GC to reclaim them faster.
2807 * alloc.c (discard_killed_buffers): New function.
2808 (mark_object): Use it for deleted windows and frames.
2809 (mark_object): If symbol's value is set up for a killed buffer
2810 or deleted frame, restore its global binding.
2811 * data.c (swap_in_global_binding): Add GC notice.
2812 (swap_in_symval_forwarding): Use convenient set_blv_where.
2813 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2814 * window.h: ... to here.
2816 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2818 Convenient macro to check whether the buffer is live.
2819 * buffer.h (BUFFER_LIVE_P): New macro.
2820 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2821 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2823 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2825 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2826 composition cases (Bug#12364).
2828 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2829 overhang of succeeding glyphs overlapping box cursor.
2831 * w32term.c (x_draw_glyph_string): Likewise.
2833 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2835 Simplify, document, and port floating-point (Bug#12381).
2836 The porting part of this patch fixes bugs on non-IEEE platforms
2837 with frexp, ldexp, logb.
2838 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2840 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2841 support, by removing commented-out code and briefly listing the
2842 C89 functions excluded. The commented-out stuff was confusing
2843 maintenance, e.g., we thought we needed cbrt but it was commented out.
2844 (logb): Remove decl; no longer needed.
2845 (isfinite): New macro, if not already supplied.
2846 (isnan): Don't replace any existing macro.
2847 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2848 are present on all C89 platforms.
2849 (Ffrexp): Do not special-case zero, as frexp does the right thing
2851 (Flogb): Do not use logb, as it doesn't have the desired meaning
2852 on hosts that use non-base-2 floating point. Instead, stick with
2853 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2854 frexp, to avoid getting an unspecified result.
2856 * xdisp.c (Qinhibit_debug_on_message): Now static.
2858 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2860 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2861 NSBezierPath (Bug#12131).
2863 2012-09-10 Chong Yidong <cyd@gnu.org>
2865 * fns.c (Fdelq, Fdelete): Doc fix.
2867 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2869 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2870 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2872 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2874 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2875 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2878 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2880 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2881 left fringe if the window has a left margin. This avoids leaving
2882 traces of the cursor because its leftmost pixel is not drawn over.
2884 * dispnew.c (update_window_line): When the left margin area of a
2885 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2886 that screen line. (Bug#12277)
2888 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2890 Assume C89 or later for math functions (Bug#12381).
2891 This simplifies the code, and makes it a bit smaller and faster,
2892 and (most important) makes it easier to clean up signal handling
2893 since we can stop worring about floating-point exceptions in
2894 library code. That was a problem before C89, but the problem
2895 went away many years ago on all practical Emacs targets.
2896 * data.c, image.c, lread.c, print.c:
2897 Don't include <math.h>; no longer needed.
2898 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2899 might be autoconfigured, as that never happens.
2901 * doprnt.c (DBL_MAX_10_EXP):
2902 * print.c (DBL_DIG):
2903 Remove. C89 or later always defines these.
2904 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2905 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2906 (arith_error, domain_error, domain_error2):
2907 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2908 no longer needed -- we simply return what C returns. All uses removed.
2909 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2911 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2912 Remove. All uses expanded, as these macros are no longer used
2913 more than once and are now more trouble than they're worth.
2914 (Ftan): Use tan, not sin / cos.
2915 (Flogb): Assume C89 frexp.
2916 (fmod_float): Assume C89 fmod.
2917 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2918 (init_floatfns): Remove. All uses removed.
2920 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2922 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2923 compositeToPoint for OSX < 10.6 (Bug#12390).
2925 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2927 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2928 This produces more-accurate results.
2930 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2932 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2933 changes (Bug#12088).
2935 2012-09-08 Chong Yidong <cyd@gnu.org>
2937 * syntax.c (Fstring_to_syntax): Doc fix.
2939 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2941 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2942 in the internal border.
2943 (x_set_window_size): Remove static variables and their usage.
2944 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2945 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2946 Remove fringe/internal border adjustment (Bug#11052).
2947 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2948 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2949 (ns_fix_rect_ibw): Remove.
2950 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2951 (ns_dumpglyphs_box_or_relief): Ditto.
2952 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2954 (ns_dumpglyphs_image): Ditto.
2955 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2957 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2958 their usage. Add fringe_extended_p and its use as in other terms.
2959 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2960 scroll bar was removed.
2961 (updateFrameSize): New function.
2962 (windowDidResize): Move code to updateFrameSize and call it.
2964 * nsterm.h (EmacsView): Add updateFrameSize.
2966 2012-09-07 Chong Yidong <cyd@gnu.org>
2968 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2970 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2972 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2974 More signal-handler cleanup (Bug#12327).
2975 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2976 Problem introduced when merging patches. Noted by Eli Zaretskii in
2977 <http://bugs.gnu.org/12327#67>.
2978 * floatfns.c: Comment fix.
2979 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2980 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2981 and anyway the declaration is harmless even if SIGDANGER is not defined.
2982 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2983 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2984 source files not surprisingly expected syssignal.h to define, or
2985 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2986 Include <sys/ioctl.h>, for FIONREAD.
2987 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2988 This eliminates a problem whereby other files mysteriously had
2989 to include "syssignal.h" before including "systty.h" if they
2990 wanted to use "#ifdef SIGIO".
2992 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2994 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2996 * w32.c (sigemptyset): Empty the set.
2997 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2999 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3001 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3003 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3004 (mark_object): Likewise for frame objects.
3006 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3008 * syssignal.h (handle_on_main_thread): Always declare,
3009 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3010 This ports to platforms without HAVE_PTHREAD.
3012 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3014 Signal-handler cleanup (Bug#12327).
3015 Emacs's signal handlers were written in the old 4.2BSD style with
3016 sigblock and sigmask and so forth, and this led to some
3017 inefficiencies and confusion. Rewrite these to use
3018 pthread_sigmask etc. without copying signal sets around. Also,
3019 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3020 'signal', and instead use functions that do not attempt to take
3021 over the system name space. This patch causes Emacs's text
3022 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3023 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3024 Do not include <signal.h> or "syssignal.h", as these
3025 modules do not use signals.
3026 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3027 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3028 Do not include <signal.h>, as "syssignal.h" does that for us now.
3029 * atimer.c (sigmask_atimers): New function.
3030 (block_atimers, unblock_atimers): New functions,
3031 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3033 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3034 no longer needed here.
3035 * emacs.c (main): Inspect existing signal handler with sigaction,
3036 so that there's no need to block and unblock SIGHUP.
3037 * sysdep.c (struct save_signal): New member 'action', replacing
3038 old member 'handler'.
3039 (save_signal_handlers, restore_signal_handlers):
3040 Use sigaction instead of 'signal' to save and restore.
3041 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3042 New function. All users of 'signal' modified to use set_sighandler
3043 if they're writeonly, and to use sys_signal if they're read+write.
3044 (emacs_sigaction_init, forwarded_signal): New functions.
3045 (sys_signal): Remove. All uses replaced by calls to sigaction
3046 and emacs_sigaction_init, or by direct calls to 'signal'.
3047 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3048 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3049 all uses replaced by pthread_sigmask etc. calls.
3050 * syssignal.h: Include <signal.h>.
3051 (emacs_sigaction_init, forwarded_signal): New decls.
3052 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3053 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3054 (sigmask, sys_sigmask): Remove; no longer needed.
3055 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3056 (sigblock, sigunblock, sigfree):
3057 (sigsetmask) [!defined sigsetmask]:
3058 Remove. All uses replaced by pthread_sigmask.
3059 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3060 no longer need to be replaced, and its typical old uses
3061 are now done via emacs_sigaction_init and sigaction.
3062 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3063 (sys_sigdel): Remove; unused.
3064 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3066 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3068 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3069 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3071 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3073 Explicitly mark buffer_defaults and buffer_local_symbols.
3074 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3075 mark_local_symbols here.
3076 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3077 since special buffers aren't marked here any more.
3078 (allocate_buffer): Chain new buffer with all_buffers here...
3079 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3081 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3082 (syms_of_buffer): Remove staticpro of the above.
3083 (init_buffer_once): Set names for buffer_defaults and
3084 buffer_local_symbols.
3086 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3088 Use bool for booleans in font-related modules.
3089 * font.c (font_intern_prop, font_style_to_value)
3090 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3091 (generate_otf_features, font_check_otf_features, font_check_otf)
3092 (font_match_p, font_list_entities, font_at):
3093 * fontset.c (fontset_id_valid_p, reorder_font_vector
3094 (fontset_find_font, Fset_fontset_font)
3095 (face_suitable_for_char_p) [0]:
3096 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3097 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3098 (m17n_flt_initialized, ftfont_shape_by_flt):
3099 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3100 * nsfont.m (nsfont_draw):
3101 * w32font.c (w32font_draw):
3102 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3103 Use bool for booleans.
3104 * font.h: Adjust to above API changes.
3105 (struct font, struct font_driver, struct font_driver_list):
3106 Use bool for booleans.
3107 (struct font): Remove useless member encoding_type.
3109 * fontset.c, xftfont.c: Omit unnecessary static decls.
3111 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3113 * alloc.c (mark_object): Revert window marking code
3114 since it's unsafe for the Fset_window_configuration.
3116 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3118 Fix race conditions with signal handlers and errno (Bug#12327).
3119 Be more systematic about preserving errno whenever a signal
3120 handler returns, even if it's not in the main thread. Do this by
3121 renaming signal handlers to distinguish between signal delivery
3122 and signal handling. All uses changed.
3123 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3124 * data.c (deliver_arith_signal): Rename from arith_error.
3125 * dispnew.c (deliver_window_change_signal): Rename from
3126 window_change_signal.
3127 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3128 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3129 * keyboard.c (deliver_input_available_signal): Rename from
3130 input_available_signal.
3131 (deliver_user_signal): Rename from handle_user_signal.
3132 (deliver_interrupt_signal): Rename from interrupt_signal.
3133 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3134 (deliver_child_signal): Rename from sigchld_handler.
3135 * atimer.c (handle_alarm_signal):
3136 * data.c (handle_arith_signal):
3137 * dispnew.c (handle_window_change_signal):
3138 * emacs.c (handle_fatal_signal, handle_danger_signal):
3139 * keyboard.c (handle_input_available_signal):
3140 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3141 * process.c (handle_pipe_signal, handle_child_signal):
3142 New functions, with the actual signal-handling code taken from the
3143 original respective signal handlers, sans the sporadic attempts to
3144 preserve errno, since that's now done by handle_on_main_thread.
3145 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3146 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3147 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3149 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3150 Move initialization of main_thread to sysdep.c's init_signals.
3151 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3152 our usage, and simplifies the mainline code.
3153 (record_child_status_change): New static function, as a helper
3154 for handle_child_signal, and with most of the old child handler's
3156 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3157 (handle_child_signal): Use the above.
3158 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3159 Moved here from emacs.c.
3160 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3161 code moved here from emacs.c's main function.
3162 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3163 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3164 This lets callers save and restore errno properly.
3166 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3168 Remove redundant or unused things here and there.
3169 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3170 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3171 * editfns.c (Fcompare_buffer_substrings): Likewise.
3172 * frame.h (struct terminal, struct font_driver_list):
3173 Remove redundant declarations.
3174 * window.h (Qleft, Qright): Likewise.
3176 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3178 Do not mark objects from deleted buffers, windows and frames.
3179 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3180 (mark_object): Likewise for windows and frames.
3182 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3184 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3185 buffer_defaults and buffer_local_symbols as valid objects.
3186 Return special value to denote them.
3188 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3190 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3191 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3192 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3193 (file_name_absolute_p, Fsubstitute_in_file_name):
3194 (check_executable, check_writable, Ffile_accessible_directory_p)
3195 (Fset_file_selinux_context, Fdefault_file_modes)
3196 (Finsert_file_contents, choose_write_coding_system)
3197 (Fwrite_region, build_annotations, a_write, e_write)
3199 * filelock.c (boot_time_initialized, get_boot_time)
3200 (get_boot_time_1, lock_file_1, within_one_second):
3201 * floatfns.c (in_float):
3202 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3203 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3204 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3205 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3206 * window.c (compare_window_configurations):
3207 Use bool for booleans.
3208 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3209 (Fdefault_file_modes): Now mode_t, not int, for modes.
3210 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3211 (internal_delete_file): Now returns void, not a (boolean) int,
3212 since nobody was looking at the return value.
3213 * lisp.h, window.h: Adjust to above API changes.
3215 * xdisp.c (set_message): Simplify and reindent last change.
3217 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3219 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3221 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3223 * eval.c (call_debugger): Make the function non-static so that we
3224 can call it from set_message.
3226 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3227 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3229 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3231 Give more-useful info on a fatal error (Bug#12328).
3232 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3233 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3234 of doing the work ourselves.
3235 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3236 do most of the work.
3237 (fatal_error_backtrace): New function, taken from the guts
3238 of the old fatal_error_signal, but with a new option to output
3240 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3241 info about the signal than just its number.
3242 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3243 * sysdep.c: Include <execinfo.h>
3244 (emacs_backtrace): New function, taken partly from the previous
3245 code of the 'die' function.
3246 (emacs_abort): Call fatal_error_backtrace rather than abort.
3248 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3250 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3251 eager (load-time) macro-expansion.
3252 * lisp.mk (lisp): Add macroexp.
3254 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3256 Simplify redefinition of 'abort' (Bug#12316).
3257 Do not try to redefine the 'abort' function. Instead, redo
3258 the code so that it calls 'emacs_abort' rather than 'abort'.
3259 This removes the need for the NO_ABORT configure-time macro
3260 and makes it easier to change the abort code to do a backtrace.
3261 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3262 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3263 Remove; sysdep.c's emacs_abort now takes its place.
3264 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3265 'abort' changed to use 'emacs_abort'.
3266 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3267 (abort) [!defined abort]: Rename to ...
3268 (emacs_abort): ... new name.
3269 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3270 the place of the old 'abort' in emacs.c.
3271 * w32.c, w32fns.c (abort): Do not #undef.
3272 * w32.c (emacs_abort): Rename from w32_abort.
3274 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3276 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3277 offsets[j].dv, since the y axis of the screen coordinates points
3278 down, while the y axis of the font definition coordinates points
3279 up. This fixes display of Arabic diacritics such as KASRA and
3280 KASRATAN. (Bug#11860)
3282 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3284 Be more systematic about _setjmp vs setjmp.
3285 * alloc.c (test_setjmp, mark_stack):
3286 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3287 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3288 (png_load, my_error_exit, jpeg_load):
3289 * process.c (send_process_trap, send_process):
3290 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3291 The underscored versions are up to 30x faster on some hosts.
3292 Formerly, the code used setjmp+longjmp sometimes and
3293 _setjmp+_longjmp at other times, with no particular reason to
3294 prefer setjmp+longjmp.
3296 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3298 Fix minor problem found by static checking.
3299 * buffer.c (Fdelete_all_overlays): Return nil.
3301 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3303 * buffer.c (Fdelete_all_overlays): New function.
3305 2012-09-03 Chong Yidong <cyd@gnu.org>
3307 * gtkutil.c: Add extern decl for Qxft.
3309 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3311 * emacs.c, eval.c: Use bool for boolean.
3312 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3313 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3314 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3315 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3316 (main, decode_env_path, Fdaemon_initialized):
3317 * eval.c (call_debugger, Finteractive_p, interactive_p):
3318 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3319 (maybe_call_debugger, Fbacktrace):
3320 * process.c (read_process_output, exec_sentinel):
3321 Use bool for booleans.
3322 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3323 All callers changed.
3324 * eval.c (interactive_p): Omit always-true boolean argument
3325 EXCLUDE_SUBRS_P. All callers changed.
3326 * dispextern.h, lisp.h: Reflect above API changes.
3327 * firstfile.c (dummy): Use the address of 'main', whose signature
3328 won't change, instead of the address of 'initialize', whose
3329 signature just changed from int to bool.
3330 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3331 * msdos.c (fatal_error_in_progress): ... from here.
3332 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3334 (redisplay_internal, unwind_redisplay): Simply clear
3335 REDISPLAYING_P when unwinding, instead of saving its previous,
3336 always-false value and then restoring it.
3338 Clean up some extern decls.
3339 Mostly, this hoists extern decls out of .c files and into .h files.
3340 That way, we're more likely to catch errors if the interfaces change.
3341 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3342 declare xg_mark_data.
3343 * dispextern.h (x_frame_parm_handlers):
3345 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3346 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3347 (Qultra_bold, Qoblique, Qitalic):
3348 Move extern decl here from .c file.
3349 * alloc.c (xg_mark_data) [USE_GTK]:
3351 * eval.c (Qlexical_binding):
3352 * fns.c (time) [!HAVE_UNISTD_H]:
3353 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3354 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3355 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3356 * lread.c (Qinternal_interpreter_environment):
3357 * minibuf.c (Qbuffer):
3358 * process.c (QCfamily, QCfilter):
3359 * widget.c (free_frame_faces):
3360 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3361 * xfont.c (x_clear_errors):
3362 * xterm.c (x_frame_parm_handlers):
3363 Remove now-redundant extern decls.
3364 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3365 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3367 * xfaces.c: Remove unnecessary static decls.
3368 * xterm.c (updating_frame): Remove decl of nonexistent object.
3370 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3371 when building globals.h, as the objects that are not built on
3372 this host are not needed to compile C files on this host.
3374 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3376 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3378 * frame.h: Add missing prototype for x_wm_set_size_hint.
3380 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3382 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3383 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3384 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3385 (Fsubstitute_command_keys):
3386 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3387 (save_excursion_save, save_excursion_restore)
3388 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3389 (format_time_string, general_insert_function)
3390 (make_buffer_string, make_buffer_string_both)
3391 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3392 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3393 (copy_text, insert_1, insert_1_both, insert_from_string)
3394 (insert_from_string_before_markers, insert_from_string_1)
3395 (insert_from_buffer, insert_from_buffer_1, replace_range)
3396 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3397 (del_range_2, modify_region):
3398 * intervals.c (intervals_equal, balance_possible_root_interval)
3399 (adjust_intervals_for_insertion, merge_properties_sticky)
3400 (graft_intervals_into_buffer, lookup_char_property)
3401 (adjust_for_invis_intang, set_point_both)
3402 (get_property_and_range, compare_string_intervals)
3403 (set_intervals_multibyte_1, set_intervals_multibyte):
3404 * keyboard.c (decode_timer):
3405 Use bool for boolean.
3406 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3407 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3409 2012-09-02 Chong Yidong <cyd@gnu.org>
3411 * keymap.c (push_key_description): Print M-TAB as C-M-i
3414 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3416 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3417 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3418 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3419 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3420 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3421 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3422 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3424 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3426 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3427 more than one grapheme cluster passed to the shaper: compute the
3428 offset adjustment values separately for each cluster. (Bug#11860)
3430 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3431 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3432 about implicit conversions from integer to pointer.
3434 2012-09-01 Daniel Colascione <dancol@dancol.org>
3436 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3437 system used too early.
3439 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3441 Better seed support for (random).
3442 * emacs.c (main): Call init_random.
3443 * fns.c (Frandom): Set the seed from a string argument, if given.
3444 Remove long-obsolete Gentzel cruft.
3445 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3446 (init_random): New function.
3448 2012-09-01 Daniel Colascione <dancol@dancol.org>
3450 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3451 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3452 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3453 x_wm_set_size_hint, x_query_colors, x_real_positions,
3454 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3455 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3456 all of which have been moved to common code.
3458 * xfaces.c: Include TERM_HEADER instead of listing all possible
3459 window-system headers.
3461 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3464 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3465 directly accessing frame internals.
3467 * w32font.h: Include font.h. Define syms_of_w32font and
3470 * process.c: Include TERM_HEADER instead of listing all possible
3471 window-system headers.
3473 * nsterm.h: Remove declarations now in frame.h.
3474 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3476 * menu.c: Include TERM_HEADER instead of listing all possible
3477 window-system headers.
3479 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3482 * keyboard.c: Include TERM_HEADER instead of listing all possible
3483 window-system headers.
3485 * image.c: Include TERM_HEADER instead of listing all possible
3486 window-system headers. Declare Vlibrary_cache when compiling for
3489 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3490 window system declarations.
3492 * frame.h: Move common functions here: set_frame_menubar,
3493 x_set_window_size, x_sync, x_get_focus_frame,
3494 x_set_mouse_position, x_set_mouse_pixel_position,
3495 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3496 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3497 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3498 x_activate_menubar, x_real_positions, x_bitmap_icon,
3499 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3502 * frame.c: Include TERM_HEADER instead of listing all possible
3503 window-system headers.
3505 * font.c: Include TERM_HEADER instead of listing all possible
3506 window-system headers.
3508 * emacs.c: Include TERM_HEADER.
3510 * dispnew.c: Include TERM_HEADER instead of listing all possible
3511 window-system headers.
3513 * ccl.h: Include character.h.
3515 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3516 the current window system; include in list of objects to link into
3519 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3521 Remove mark_ttys function and fix tty_display_info initialization.
3522 * lisp.h (mark_ttys): Remove prototype.
3523 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3524 to mark_ttys because all possible values of 'top_frame' slot are
3525 the frames which are reachable from Vframe_list.
3526 * term.c (mark_ttys): Remove.
3527 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3529 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3531 Change struct frame bitfields from unsigned char to unsigned.
3532 * frame.h (struct frame): Change type of 'display_preempted',
3533 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3534 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3535 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3536 bitfields from unsigned char to unsigned.
3538 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3540 Remove unused member of struct x_output and struct w32_output.
3541 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3542 * w32term.h (struct w32_output): Likewise.
3544 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3546 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3547 does not become zero (Bug#12234).
3549 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3551 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3552 for GCC 4.7.1 x86-64.
3554 2012-08-30 Glenn Morris <rgm@gnu.org>
3556 * lread.c (init_lread): For out-of-tree builds, only add the
3557 source directory's site-lisp dir to the load-path if it exists,
3558 consistent with in-tree builds. (Bug#12302)
3560 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3562 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3563 button_values to NULL. Call setStykeMask so dialogs get a close button.
3564 (windowShouldClose:): Set window_closed.
3565 (dealloc): New member, free button_values.
3566 (process_dialog:): Make member function. Remove window argument,
3567 replace window with self. Count buttons and allocate and store values
3569 (addButton:value:row:): value is int with the name tag. Call setTag
3570 with tag. Remove return self, declare return value as void.
3571 (addString:row:): Remove return self, declare return value as void.
3572 (addSplit): Remove return self, declare return value as void.
3573 (clicked:): Remove return self, declare return value as void.
3574 Set dialog_return to button_values[seltag]. Code formatting change.
3575 (initFromContents:isQuestion:): Adjust call to process_dialog.
3576 Code formatting change.
3577 (timeout_handler:): Set timer_fired to YES.
3578 (runDialogAt:): Set timer_fired to NO.
3579 Handle click on close button as quit.
3581 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3582 Add window_closed and button_values. Add void as return value for
3583 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3584 Add process_dialog as new member.
3586 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3588 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3589 is not one of the heaps we manage. (Bug#12242)
3591 2012-08-28 Glenn Morris <rgm@gnu.org>
3593 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3595 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3597 * window.c (Fset_window_configuration): Remove handling of
3598 auto-buffer-name window parameter. Install revision of reverted
3601 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3603 Do not allow to set major mode for a dead buffer.
3604 * buffer.c (Fset_buffer_major_mode): Signal an error
3605 if the buffer is dead.
3606 (Fother_buffer, other_buffer_safely): Remove redundant
3609 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3611 Always use set_buffer_if_live to restore original buffer at unwind.
3612 * buffer.h (record_unwind_current_buffer): New function.
3613 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3614 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3615 * undo.c, window.c: Adjust users.
3616 * buffer.c (set_buffer_if_live): Fix comment.
3618 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3620 Fix usage of set_buffer_internal.
3621 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3622 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3623 * coding.c (decode_coding): Omit redundant test.
3624 * fileio.c (decide_coding_unwind): Likewise.
3625 * fns.c (secure_hash): Likewise.
3626 * insdel.c (modify_region): Likewise.
3627 * keyboard.c (command_loop_1): Likewise.
3628 * print.c (PRINTFINISH): Likewise.
3629 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3631 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3633 * dispnew.c: Use bool for boolean.
3634 (frame_garbaged, display_completed, delayed_size_change)
3635 (fonts_changed_p, add_window_display_history)
3636 (add_frame_display_history, verify_row_hash)
3637 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3638 (row_equal_p, realloc_glyph_pool)
3639 (allocate_matrices_for_frame_redisplay)
3640 (showing_window_margins_p)
3641 (adjust_frame_glyphs_for_frame_redisplay)
3642 (build_frame_matrix_from_leaf_window, make_current)
3643 (mirrored_line_dance, mirror_line_dance, update_frame)
3644 (update_window_tree, update_single_window)
3645 (check_current_matrix_flags, update_window, update_text_area)
3646 (update_window_line, set_window_update_flags, scrolling_window)
3647 (update_frame_1, scrolling, buffer_posn_from_coords)
3648 (do_pending_window_change, change_frame_size)
3649 (change_frame_size_1, sit_for):
3650 Use bool for boolean.
3651 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3652 and remove last int (actually boolean) argument, which was always 0.
3653 All callers changed.
3654 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3655 * dispextern.h (struct composition_it): Use bool for boolean.
3656 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3657 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3658 * dired.c (file_name_completion):
3659 Use bool for boolean. (This was missed in an earlier change.)
3661 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3663 * window.c (Fset_window_configuration): Revert first part of
3666 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3668 * nsterm.h (NSPanel): New class variable dialog_return.
3670 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3671 Initialize dialog_return.
3672 (windowShouldClose:): Use stop instead of stopModalWithCode.
3673 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3674 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3676 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3679 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3681 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3682 * composite.c (find_composition, composition_gstring_p)
3683 (composition_reseat_it, find_automatic_composition):
3684 * data.c (let_shadows_buffer_binding_p)
3685 (let_shadows_global_binding_p, set_internal, make_blv)
3686 (Fmake_variable_buffer_local, Fmake_local_variable)
3687 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3688 (cons_to_signed, arith_driver):
3689 * dbusbind.c (xd_in_read_queued_messages):
3690 * dired.c (directory_files_internal, file_name_completion):
3691 Use bool for booleans.
3692 * dired.c (file_name_completion):
3693 * process.h (fd_callback):
3694 Omit int (actually boolean) argument. It wasn't being used.
3696 * composite.h, lisp.h: Reflect above API changes.
3698 * cmds.c, coding.c: Use bool for booleans.
3699 * cmds.c (move_point, Fself_insert_command):
3700 * coding.h (struct composition status, struct coding_system):
3701 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3702 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3703 (emacs_mule_char, decode_coding_emacs_mule)
3704 (encode_coding_emacs_mule, detect_coding_iso_2022)
3705 (decode_coding_iso_2022, encode_invocation_designation)
3706 (encode_designation_at_bol, encode_coding_iso_2022)
3707 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3708 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3709 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3710 (encode_coding_raw_text, detect_coding_charset)
3711 (decode_coding_charset, encode_coding_charset, detect_eol)
3712 (detect_coding, get_translation_table, produce_chars)
3713 (consume_chars, reused_workbuf_in_use)
3714 (make_conversion_work_buffer, code_conversion_save)
3715 (decode_coding_object, encode_coding_object)
3716 (detect_coding_system, char_encodable_p)
3717 (Funencodable_char_position, code_convert_region)
3718 (code_convert_string, code_convert_string_norecord)
3719 (Fset_coding_system_priority):
3720 * fileio.c (Finsert_file_contents):
3721 Use bool for booleans.
3722 * coding.h, lisp.h: Reflect above API changes.
3723 * coding.c: Remove unnecessary static function decls.
3724 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3725 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3726 not a boolean 'int', since callers never look at the return value.
3727 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3728 * coding.h (decoding_buffer_size, encoding_buffer_size)
3729 (emacs_mule_string_char): Remove unused extern decls.
3730 (struct iso_2022_spec, struct coding_system):
3731 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3732 (struct emacs_mule_spec): Remove unused field 'full_support'.
3733 All initializations removed.
3734 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3736 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3738 Fix spare memory change (Bug#12286).
3739 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3740 (valid_lisp_object_p): Likewise.
3742 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3744 * window.c (Fset_window_configuration): Record any window's old
3745 buffer if it's replaced (see Bug#8789). If the new current
3746 buffer doesn't appear in the selected window, go to its old
3749 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3751 Special MEM_TYPE_SPARE to denote reserved memory.
3752 * alloc.c (enum mem_type): New memory type.
3753 (refill_memory_reserve): Use new type for spare memory.
3754 This prevents live_cons_p and live_string_p from incorrect
3755 detection of uninitialized objects from spare memory as live.
3757 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3760 * Makefile.in (.PHONY): versioclean -> versionclean.
3762 Remove unused external symbols.
3763 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3764 * window.c (Qwindow_valid_p, decode_valid_window):
3765 Now static, not extern.
3766 * data.c (Qinterval): Remove; unused.
3767 (syms_of_data): Do not define 'interval'.
3768 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3769 * window.h (decode_valid_window):
3772 * character.c, charset.c, chartab.c: Use bool for booleans.
3773 * character.c (lisp_string_width, string_count_byte8)
3774 (string_escape_byte8):
3775 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3776 (load_charset_map_from_file, map_charset_chars)
3777 (Fdefine_charset_internal, define_charset_internal)
3778 (Fdeclare_equiv_charset, find_charsets_in_text)
3779 (Ffind_charset_region, char_charset, Fiso_charset):
3780 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3781 (sub_char_table_set, sub_char_table_set_range)
3782 (char_table_set_range, optimize_sub_char_table)
3783 (map_sub_char_table):
3784 Use bool for boolean.
3785 * character.c (str_to_unibyte): Omit last boolean argument; it was
3786 always 0. All callers changed.
3787 * character.h, charset.h: Adjust to match previous changes.
3788 * character.h (char_printable_p): Remove decl of nonexistent function.
3789 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3790 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3791 are all boolean, so make them single-bit bitfields.
3793 * lisp.h (ASET): Remove attempt to detect side effects.
3794 It was meant to be temporary and it often doesn't work,
3795 because when IDX has side effects the behavior of IDX==IDX
3796 is undefined. See Stefan Monnier in
3797 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3799 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3801 * lisp.h (functionp): New function (extracted from Ffunctionp).
3802 (FUNCTIONP): Use it.
3803 * eval.c (Ffunctionp): Use it.
3805 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3807 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3808 as that's faster and simpler than static storage. Don't bother
3809 with the g_main_context_query overhead if g_main_context_pending
3810 says no events are pending.
3811 (gfds, gfds_size): Remove these static vars.
3812 (xgselect_initialize): Remove; no longer needed.
3813 All uses and decls removed.
3815 * emacs.c (fatal_error_signal_hook): Remove.
3816 All uses removed. This leftover from old code was always 0.
3818 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3819 * casefiddle.c (casify_object, casify_region):
3820 * casetab.c (set_case_table):
3821 * category.c, category.h (word_boundary_p):
3822 * category.h (CHAR_HAS_CATEGORY):
3823 Use bool for booleans, instead of int.
3825 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3827 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3829 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3831 On assertion failure, print backtrace if available.
3832 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3833 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3834 * Makefile.in (LIB_EXECINFO): New macro.
3837 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3838 * bytecode.c (exec_byte_code):
3839 * callint.c (check_mark, Fcall_interactively):
3840 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3841 (getenv_internal, sync_process_alive, call_process_exited):
3842 * lisp.h (USE_SAFE_ALLOCA):
3843 Use bool for booleans, instead of int.
3844 * lisp.h, process.h: Adjust prototypes to match above changes.
3845 * callint.c (Fcall_interactively): Don't assume the mark's
3846 offset fits in 'int'.
3848 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3850 * buffer.c, buffer.h: Use bool for boolean.
3851 * buffer.c (reset_buffer_local_variables)
3852 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3853 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3854 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3855 (overlay_touches_p, overlay_strings, Foverlay_put)
3856 (report_overlay_modification, call_overlay_mod_hooks):
3857 (mmap_enlarge, mmap_set_vars):
3858 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3859 Use bool for booleans, instead of int.
3860 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3861 since the 1-or-0 return value is always ignored anyway.
3862 (mmap_initialized_p):
3863 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3864 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3866 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3868 * bidi.c: Use bool for boolean.
3869 This is a bit more readable, and makes the text segment of bidi.o
3870 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3871 Presumably it's faster too.
3872 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3874 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3875 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3876 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3877 (bidi_explicit_dir_char, bidi_level_of_next_char)
3878 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3879 Use bool for booleans, instead of int.
3880 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3881 (bidi_unshelve_cache): Adjust decls to match code.
3883 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3885 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3888 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3890 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3891 * atimer.h: Include <stdbool.h>.
3893 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3895 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3896 compile time tests instead of run time tests on systems that do
3898 (FRAME_MAC_P): Remove leftover from deleted code.
3899 * frame.c (syms_of_frame): Remove leftover from deleted code.
3901 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3903 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3905 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3907 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3908 Otherwise, the compiler complains about (A?B:C) where B is void
3909 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3910 (fontset_add): Return void, for FONTSET_ADD.
3912 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3914 * alloc.c: Use bool for booleans.
3915 (gc_in_progress, abort_on_gc)
3916 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3917 (dont_register_blocks) [GC_MALLOC_CHECK]:
3918 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3919 (check_string_bytes, make_specified_string, memory_full)
3920 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3921 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3922 (mark_stack, valid_pointer_p, make_pure_string)
3923 (Fgarbage_collect, survives_gc_p, gc_sweep):
3924 Use bool for booleans, instead of int.
3925 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3926 Remove unused local.
3927 * alloc.c (PURE_POINTER_P):
3928 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3929 * editfns.c (Fformat):
3930 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3932 * fns.c (sweep_weak_table):
3933 * lisp.h (suppress_checking, push_message, survives_gc_p)
3934 (make_pure_string, gc_in_progress, abort_on_gc):
3935 * lread.c (readchar, read1):
3936 * print.c (Fprin1_to_string):
3937 * xdisp.c (push_message):
3938 Use bool for booleans affected directly or indirectly by
3941 Make recently-introduced setters macros.
3942 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3943 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3944 (set_fontset_default, set_fontset_fallback): Rename from their
3945 upper-case counterparts, and make them functions rather than macros.
3946 This is more consistent with the other recently-introduced setters.
3947 These don't need to be inline, since they're local.
3949 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3951 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3952 the loop (Bug#12247).
3954 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3956 * lisp.h (vcopy): Use memcpy rather than our own loop.
3957 This fixes a performance regression introduced by the recent
3958 addition of vcopy. This means 'vcopy' will need to be modified
3959 for a copying collector, but that's OK. Also, tighten the
3960 checking in the assertion.
3962 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3964 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3965 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3966 non-base glyph for the width of the base character, according to
3967 what x_draw_composite_glyph_string_foreground expects.
3968 Generate WADJUST value according to composition_gstring_width's
3969 expectations, to produce correct width of the composed character.
3970 Reverse the sign of the DU offset produced by ScriptPlace.
3972 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3974 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3976 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3978 Avoid direct writes to contents member of struct Lisp_Vector.
3979 * lisp.h (vcopy): New function to copy data into vector.
3980 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3981 * fns.c (Ffillarray): Use ASET.
3982 * keyboard.c (timer_check_2): Use AREF and ASET.
3983 (append_tool_bar_item, Frecent_keys): Use vcopy.
3984 * lread.c (read_vector): Use ASET.
3985 * msdos.c (Frecent_doskeys): Use vcopy.
3986 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3987 (Finternal_merge_in_global_face): Use ASET and vcopy.
3988 * xfont.c (xfont_list_pattern): Likewise.
3990 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3992 * window.c (Fwindow_point): For the selected window always return
3993 the position of its buffer's point.
3994 (Fset_window_point): For the selected window always go in its
3995 buffer to the specified position.
3997 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3999 Setter macros for fontsets.
4000 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4001 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4002 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4005 2012-08-20 Glenn Morris <rgm@gnu.org>
4007 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4008 Don't assume that `ln -f' works.
4010 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4012 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4013 and later about non-assignments with no effect. See discussion at
4014 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4017 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4019 Inline setter functions for Lisp_Objects slots of struct specbinding.
4020 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4023 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4025 * window.c (select_window): Always make selected window's buffer
4028 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4030 Use AREF and ASET for docstrings of category tables.
4031 * category.h (CATEGORY_DOCSTRING): Use AREF.
4032 (SET_CATEGORY_DOCSTRING): Use ASET.
4033 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4035 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4037 Inline setter functions for hash table members.
4038 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4039 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4040 (set_hash_key_and_value, set_hash_index, set_hash_next)
4041 (set_hash_hash): New functions.
4042 * charset.c, fns.c: Adjust users.
4044 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4046 Inline getter and setter functions for per-buffer values.
4047 * buffer.h (per_buffer_default, set_per_buffer_default)
4048 (per_buffer_value, set_per_buffer_value): New functions.
4049 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4050 * buffer.c, data.c: Adjust users.
4052 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4054 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4056 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4058 Rely on <config.h> + <unistd.h> to declare 'environ',
4059 as gnulib does this if the system doesn't.
4060 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4061 Remove declaration. MS-Windows declares it on stdlib.h which is
4062 included by conf_post.h.
4063 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4064 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4065 * vm-limit.c: Include <unistd.h>, for 'environ'.
4067 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4068 (start_of_data): Remove decl; mem-limits.h provides it.
4070 * xdisp.c (handle_invisible_prop): Make it a bit faster
4071 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4073 2012-08-19 Chong Yidong <cyd@gnu.org>
4075 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4078 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4080 * .gdbinit: Use call instead of set when calling a function in the
4083 * data.c (set_internal): Don't use set_blv_found.
4084 (Fkill_local_variable): Likewise.
4086 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4088 * nsfont.m (ns_ascii_average_width): Ensure the string
4089 ascii_printable is initialized with a null-terminated character
4090 array. Otherwise, it can contain undesired extra characters.
4092 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4094 port new setting code to Sun C 5.8 2005/10/13
4095 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4096 Return void, not Lisp_Object. Otherwise, the compiler
4097 complains about (A?B:C) where B is void and C is Lisp_Object
4098 when compiling CHAR_TABLE_SET, due to the recent change to
4099 the API of sub_char_table_set_contents.
4101 2012-08-18 Chong Yidong <cyd@gnu.org>
4103 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4104 for the string case (Bug#3874).
4106 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4108 * buffer.h (BSET): Remove (Bug#12215).
4109 Replace all uses with calls to new setter functions.
4110 (bset_bidi_paragraph_direction, bset_case_canon_table)
4111 (bset_case_eqv_table, bset_directory, bset_display_count)
4112 (bset_display_time, bset_downcase_table)
4113 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4114 (bset_last_selected_window, bset_local_var_alist)
4115 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4116 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4118 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4119 (bset_auto_fill_function, bset_auto_save_file_format)
4120 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4121 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4122 (bset_cache_long_line_scans, bset_case_fold_search)
4123 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4124 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4125 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4126 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4127 (bset_header_line_format, bset_indicate_buffer_boundaries)
4128 (bset_indicate_empty_lines, bset_invisibility_spec)
4129 (bset_left_fringe_width, bset_major_mode, bset_mark)
4130 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4131 (bset_name, bset_overwrite_mode, bset_pt_marker)
4132 (bset_right_fringe_width, bset_save_length)
4133 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4134 (bset_scroll_up_aggressively, bset_selective_display)
4135 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4136 (bset_word_wrap, bset_zv_marker):
4137 * category.c (bset_category_table):
4138 * syntax.c (bset_syntax_table):
4139 New setter functions.
4141 * process.h (PSET): Remove (Bug#12215).
4142 Replace all uses with calls to new setter functions.
4143 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4144 (PROCESS_INLINE): New macro.
4145 (pset_childp): New setter function.
4146 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4147 * process.c (PROCESS_INLINE):
4148 Define to EXTERN_INLINE, so that the corresponding functions
4149 are compiled into code.
4150 (pset_buffer, pset_command, pset_decode_coding_system)
4151 (pset_decoding_buf, pset_encode_coding_system)
4152 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4153 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4154 (pset_type, pset_write_queue): New setter functions.
4156 * window.h (WSET): Remove (Bug#12215).
4157 Replace all uses with calls to new setter functions.
4158 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4159 (WINDOW_INLINE): New macro.
4160 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4161 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4162 (wset_total_lines, wset_vertical_scroll_bar)
4163 (wset_window_end_pos, wset_window_end_valid)
4164 (wset_window_end_vpos): New setter functions.
4165 * window.c (WINDOW_INLINE):
4166 Define to EXTERN_INLINE, so that the corresponding functions
4167 are compiled into code.
4168 (wset_combination_limit, wset_dedicated, wset_display_table)
4169 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4170 (wset_new_normal, wset_new_total, wset_next_buffers)
4171 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4172 (wset_prev_buffers, wset_right_fringe_width)
4173 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4174 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4175 (wset_window_parameters):
4176 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4177 (wset_column_number_displayed, wset_region_showing):
4178 New setter functions.
4180 * termhooks.h (TSET): Remove (Bug#12215).
4181 Replace all uses with calls to new setter functions.
4182 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4183 (TERMHOOKS_INLINE): New macro.
4184 (tset_charset_list, tset_selection_alist): New setter functions.
4185 * terminal.c (TERMHOOKS_INLINE):
4186 Define to EXTERN_INLINE, so that the corresponding functions
4187 are compiled into code.
4188 (tset_param_alist): New setter function.
4190 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4192 * keyboard.h (KSET): Remove (Bug#12215).
4193 Replace all uses with calls to new setter functions.
4194 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4195 (KEYBOARD_INLINE): New macro.
4196 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4197 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4198 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4199 New setter functions.
4200 * keyboard.c (KEYBOARD_INLINE):
4201 Define to EXTERN_INLINE, so that the corresponding functions
4202 are compiled into code.
4203 (kset_echo_string, kset_kbd_queue)
4204 (kset_keyboard_translate_table, kset_last_prefix_arg)
4205 (kset_last_repeatable_command, kset_local_function_key_map)
4206 (kset_overriding_terminal_local_map, kset_real_last_command)
4207 (kset_system_key_syms): New setter functions.
4209 * frame.h (FSET): Remove (Bug#12215).
4210 Replace all uses with calls to new setter functions.
4211 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4212 (FRAME_INLINE): New macro.
4213 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4214 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4215 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4216 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4217 (fset_param_alist, fset_root_window, fset_scroll_bars)
4218 (fset_selected_window, fset_title, fset_tool_bar_items)
4219 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4220 * frame.c (FRAME_INLINE):
4221 Define to EXTERN_INLINE, so that the corresponding functions
4222 are compiled into code.
4223 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4225 A few more naming-convention fixes for getters and setters.
4226 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4227 and rename from buffer_overlays_set_before.
4228 (set_buffer_overlays_after): Move here from buffer.h, and rename
4229 from buffer_overlays_set_after.
4230 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4232 (set_buffer_intervals): Rename from buffer_set_intervals.
4233 * intervals.c (set_interval_object): Move here from intervals.h,
4234 and rename from interval_set_object.
4235 (set_interval_left): Move here from intervals.h, and rename from
4237 (set_interval_right): Move here from intervals.h, and rename from
4239 (copy_interval_parent): Move here from intervals.h, and rename from
4240 interval_copy_parent.
4241 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4242 (set_interval_plist): Rename from interval_set_plist.
4243 Return void, not Lisp_Object, since no caller uses the result.
4244 * lisp.h (string_intervals): Rename from string_get_intervals.
4245 (set_string_intervals): Rename from string_set_intervals.
4247 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4248 (set_char_table_contents): Rename from char_table_set_contents.
4249 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4250 All uses changed. See the end of
4251 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4253 * lisp.h (CSET): Remove (Bug#12215).
4254 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4255 (set_char_table_purpose): New functions,
4256 replacing CSET. All uses changed. For example, replace
4257 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4258 "set_char_table_parent (char_table, parent);".
4259 The old version was confusing because it used the same name
4260 'parent' for two different things.
4262 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4264 Functions to get and set Lisp_Object fields of buffer-local variables.
4265 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4266 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4267 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4268 * data.c, eval.c, frame.c: Adjust users.
4270 2012-08-17 Chong Yidong <cyd@gnu.org>
4272 * xfaces.c (merge_face_vectors): If the target font specfies a
4273 font spec, make the font's attributes take precedence over
4274 directly-specified attributes.
4275 (merge_face_ref): Recognize :font.
4277 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4279 Do not use memcpy for copying intervals.
4280 * intervals.c (reproduce_interval): New function.
4281 (reproduce_tree, reproduce_tree_obj): Use it.
4282 (reproduce_tree_obj): Remove prototype.
4284 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4286 * lisp.h (duration_to_sec_usec): Remove unused decl.
4288 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4290 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4291 to an allocated instance of NSString, not to the class itself.
4293 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4295 * makefile.w32-in (C_CTYPE_H): New macro.
4296 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4297 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4298 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4300 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4302 Use ASCII tests for character types.
4303 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4305 Don't include <ctype.h>; was not needed.
4306 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4307 * sysdep.c, xfaces.c:
4308 Include <c-ctype.h> instead of <ctype.h>.
4309 * nsterm.m: Include <c-ctype.h>.
4310 * charset.c (read_hex):
4311 * doc.c (Fsnarf_documentation):
4312 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4313 (DRIVE_LETTER) [DOS_NT]:
4314 (Ffile_name_directory, Fexpand_file_name)
4315 (Fsubstitute_in_file_name):
4316 * font.c (font_parse_xlfd, font_parse_fcname):
4317 * frame.c (x_set_font_backend):
4318 * gtkutil.c (xg_get_font):
4319 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4320 * nsimage.m (hexchar):
4321 * nsterm.m (ns_xlfd_to_fontname):
4322 * sysdep.c (system_process_attributes):
4323 * xfaces.c (hash_string_case_insensitive):
4324 Use C-locale tests instead of locale-specific tests for character
4325 types, since we want the ASCII interpretation here, not the
4326 interpretation suitable for whatever happens to be the current locale.
4328 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4330 Consistently check windows for validity/liveness
4331 (Bug#11984, Bug#12025, Bug#12026).
4332 * lisp.h (CHECK_VALID_WINDOW): New macro.
4333 * window.c (decode_window): Rename to decode_live_window.
4334 (decode_valid_window, Fwindow_valid_p): New functions.
4335 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4336 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4337 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4338 (Fwindow_prev_sibling, Fwindow_combination_limit)
4339 (Fset_window_combination_limit, Fwindow_use_time)
4340 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4341 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4342 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4343 (Fwindow_hscroll, Fset_window_hscroll)
4344 (Fwindow_redisplay_end_trigger)
4345 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4346 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4347 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4348 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4349 (Fwindow_end, Fset_window_point, Fset_window_start)
4350 (Fpos_visible_in_window_p, Fwindow_line_height)
4351 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4352 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4353 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4354 (Fset_window_parameter, Fwindow_display_table)
4355 (Fset_window_display_table, Fdelete_other_windows_internal)
4356 (Fset_window_buffer, Fset_window_new_total)
4357 (Fset_window_new_normal, Fdelete_window_internal)
4358 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4359 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4360 (Fwindow_scroll_bars): Check whether argument window is a valid or
4361 live window. Update doc-strings.
4362 (syms_of_window): New symbol Qwindow_valid_p.
4363 * keyboard.c (Fposn_at_x_y): Check whether argument
4364 frame_or_window denotes a valid window.
4366 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4368 Fix previous char table change.
4369 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4370 * chartab.c (optimize_sub_char_table): Likewise.
4372 2012-08-16 Chong Yidong <cyd@gnu.org>
4374 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4376 * xfont.c (xfont_open):
4377 * xftfont.c (xftfont_open): Set the font's max_width field.
4379 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4380 min_width to space_width and average_width to the average over
4381 printable ASCII characters.
4382 (ns_char_width): Code cleanup.
4383 (ns_ascii_average_width): New utility function.
4385 * font.h (struct font): Update comments.
4387 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4389 Simple interface to set Lisp_Object fields of character tables.
4390 * lisp.h (CSET): New macro.
4391 (char_table_set_extras, char_table_set_contents)
4392 (sub_char_table_set_contents): New function.
4393 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4394 * syntax.c: Adjust users.
4396 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4398 * eval.c (eval_sub): Bind lexical-binding.
4399 * lread.c (Qlexical_binding): Make non-static.
4401 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4403 * nsmenu.m (popupSession): Remove.
4404 (pop_down_menu): Remove endModalSession.
4405 (timeout_handler:): New method.
4406 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4407 Call runModalForWindow. Check timer_fired when it returns.
4408 If not set, cancel timer and break out of loop.
4409 Otherwise loop again, with a new timeout.
4411 * nsterm.m: Include fcntl.h if present.
4412 (fd_entry, t_readfds, inNsSelect): Remove.
4413 (select_writefds, select_valid, select_timeout, selfds)
4414 (select_mutex, apploopnr): Add.
4415 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4416 Otherwise call kbd_buffer_store_event.
4417 (ns_send_appdefined): Remove release of fd_entry.
4418 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4419 Increment and decrement apploopnr.
4420 (ns_select): If no file descriptors, just do a NSTimer.
4421 Otherwise copy read/write masks and start select thread (fd_handler).
4422 Start main loop and wait for application defined event.
4423 Inform select thread to stop selecting after main loop is exited.
4424 (ns_term_init): Create selfds pipe and set non-blocking.
4425 Initialize select_mutex. Start the select thread (fd_handler).
4426 (fd_handler:): Loop forever, wait for info from the main thread
4427 to either start or stop selecting. When select returns, send
4428 and appdefined event.
4429 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4430 If not call kbd_buffer_store_event.
4432 * nsterm.h (EmacsApp): fd_handler takes id argument.
4433 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4435 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4437 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4439 * region-cache.c (move_cache_gap): Update gap_len using the actual
4440 growth of the boundaries array. Do not change cache_len.
4443 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4445 Generalize and cleanup font subsystem checks.
4446 * font.h (FONT_DEBUG, font_assert): Remove.
4447 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4448 Change font_assert to eassert. Use eassert where appropriate.
4450 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4452 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4454 2012-08-15 Chong Yidong <cyd@gnu.org>
4456 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4457 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4458 extract the font descriptor instead of just the font name.
4459 In that case, return a font spec instead of a string.
4460 (x_last_font_name): Move to this file from xfns.c.
4462 * xfns.c (Fx_select_font): The return value can also be a font
4463 spec. Move x_last_font_name management to gtkutil.c.
4465 * xfaces.c: Make font weight and style symbols non-static.
4467 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4469 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4472 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4474 * alloc.c (Fgarbage_collect): Use plural form consistently.
4476 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4478 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4479 iteration through the command loop. Fixes a problem whereby mouse
4480 movements are ignored until the first mouse click.
4482 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4484 Use bool, not int, for Lisp booleans.
4485 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4486 makes Emacs a bit smaller and presumably a bit faster.
4487 * lisp.h: Include <stdbool.h>.
4488 (struct Lisp_Boolfwd, defvar_bool):
4489 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4490 * regex.c [!emacs]: Include <stdbool.h>.
4491 (false, true): Remove; <stdbool.h> does this for us now.
4493 2012-08-14 Chong Yidong <cyd@gnu.org>
4495 * character.c (Fcharacterp): Doc fix (Bug#12076).
4497 * data.c (Findirect_variable): Doc fix (Bug#11040).
4499 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4501 * editfns.c (Fformat): Doc fix (Bug#12059).
4502 (Fsave_current_buffer): Doc fix (Bug#11542).
4504 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4506 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4509 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4511 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4512 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4513 * minibuf.c (choose_minibuf_frame, read_minibuf):
4514 * w32fns.c (x_create_tip_frame):
4515 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4516 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4518 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4520 * intervals.c (offset_intervals): Remove obsolete comment.
4522 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4524 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4526 2012-08-14 Gergely Risko <gergely@risko.hu>
4528 * coding.c (decode_coding): Record buffer modification before
4529 disabling undo_list (Bug#11773).
4531 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4533 Revert and cleanup some recent overlay changes.
4534 * buffer.h (enum overlay_type): Remove.
4535 (buffer_get_overlays, buffer_set_overlays): Likewise.
4536 (buffer_set_overlays_before, buffer_set_overlays_after):
4537 New function. Adjust users.
4538 (unchain_both): Add eassert.
4540 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4542 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4544 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4546 * gtkutil.c (xg_mark_data): Don't assume C99.
4548 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4550 * gtkutil.c (xg_frame_tb_info): New struct.
4551 (TB_INFO_KEY): New define.
4552 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4553 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4554 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4556 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4557 is up to date. Otherwise store new data.
4558 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4560 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4562 Use KSET for write access to Lisp_Object members of struct kboard.
4563 * keyboard.h (KSET): New macro.
4564 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4565 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4566 * xterm.c: Adjust users.
4568 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4570 Use BSET for write access to Lisp_Object members of struct buffer.
4571 * buffer.h (BSET): New macro.
4572 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4573 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4574 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4575 * window.c, xdisp.c, xfns.c: Adjust users.
4577 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4579 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4581 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4583 * nsterm.m (not_in_argv): New function.
4584 (application:openFile, application:openTempFile:):
4585 (application:openFileWithoutUI:, application:openFiles:): Open file
4586 if not_in_argv returns non-zero (bug#12171).
4588 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4589 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4590 Define for Gtk+ versions less than 3.2.
4591 (xg_get_font_name): Use those functions/macros here.
4592 Reported by Frans Oilinki <moilinki@gmail.com>.
4594 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4596 * unexmacosx.c (copy_data_segment): Copy initialized data in
4597 statically linked libraries from input file rather than memory.
4599 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4600 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4601 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4603 2012-08-10 Glenn Morris <rgm@gnu.org>
4605 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4606 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4608 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4610 Fix last change to allow compilation with low optimization levels.
4611 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4612 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4614 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4616 Use common inline syntax in intervals.h.
4617 * intervals.h (INTERVALS_INLINE): New macro.
4618 Change all users from LISP_INLINE.
4620 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4622 Define Qnone once for all platforms.
4623 * frame.c (Qnone): Define here.
4624 (syms_of_frame): DEFSYM it.
4625 * lisp.h (Qnone): New declaration.
4626 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4627 * xfns.c: Remove duplication. Adjust users.
4629 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4631 Remove unused macros from intervals.h.
4632 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4633 * intervals.c: Adjust comment.
4635 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4637 * w32fns.c <w32_unicode_gui>: New static variable.
4638 (globals_of_w32fns): Initialize it according to os_subtype.
4639 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4642 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4643 Eli Zaretskii <eliz@gnu.org>
4645 Fix bug #10299 with Unicode characters sent by customized
4646 keyboards created by MSKLC.
4647 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4648 (w32_init_class): Use it to initialize the Emacs class with either
4649 ANSI or Unicode API calls.
4650 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4652 (w32_wnd_proc): If the character code sent by WM_CHAR or
4653 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4654 original message. Call DefWindowProcW on NT and later.
4656 2012-08-10 Glenn Morris <rgm@gnu.org>
4658 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4660 * lisp.h (DIRECTORY_SEP): Let configure set it.
4662 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4664 Use TSET for write access to Lisp_Object slots of struct terminal.
4665 * termhooks.h (TSET): New macro.
4666 * coding.c, terminal.c, xselect.c: Adjust users.
4668 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4670 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4671 the failing expression, include them in the error message.
4672 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4673 * lisp.h (internal_condition_case_n): Update declaration.
4675 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4677 Inline functions to examine and change buffer overlays.
4678 * buffer.c (unchain_both): New function.
4679 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4680 (buffer_has_overlays): New function.
4681 (enum overlay_type): New enum.
4682 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4683 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4685 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4687 Inline functions to examine and change buffer intervals.
4688 * alloc.c (mark_interval_tree): Remove.
4689 (MARK_INTERVAL_TREE): Simplify.
4690 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4691 * intervals.c (buffer_balance_intervals): New function.
4692 (graft_intervals_into_buffer): Adjust indentation.
4693 (set_intervals_multibyte): Simplify.
4694 * buffer.h (BUF_INTERVALS): Remove.
4695 (buffer_get_intervals, buffer_set_intervals): New function.
4696 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4697 * intervals.c, textprop.c: Adjust users.
4699 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4701 Inline functions to examine and change string intervals.
4702 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4703 (string_get_intervals, string_set_intervals): New function.
4704 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4705 * lread.c, print.c, textprop.c: Adjust users.
4707 2012-08-08 Glenn Morris <rgm@gnu.org>
4709 * lisp.mk (lisp): Remove language/persian.elc.
4711 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4714 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4715 (NULL_INTERVAL_P): Likewise. Adjust users.
4716 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4717 Adjust comment. Move under #if 0.
4718 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4719 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4721 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4723 Check total length of intervals with eassert.
4724 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4725 * intervals.c: Change all users to eassert.
4727 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4729 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4730 Rename fields to match removal of FGET and WGET and disuse of
4731 INTERNAL_FIELD in Lisp_Cons.
4733 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4735 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4736 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4737 name since all xname users are fixed long time ago. Do not
4739 (set_symbol_name, set_symbol_function, set_symbol_plist):
4740 (set_symbol_next, set_overlay_plist): New function.
4741 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4742 (struct Lisp_Overlay): Likewise.
4743 (CVAR, MVAR, SVAR): Remove.
4744 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4745 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4746 * xterm.c: Adjust users.
4747 * .gdbinit: Change to use name field of struct Lisp_Symbol
4750 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4752 Basic functions to set Lisp_Object and pointer slots of intervals.
4753 * intervals.h (interval_set_parent, interval_set_object):
4754 (interval_set_left, interval_set_right, interval_set_plist):
4755 (interval_copy_parent): New function.
4756 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4757 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4759 (INTERVAL_SIZE): Remove. Adjust users.
4760 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4762 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4764 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4765 * process.h (PGET): Remove.
4766 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4767 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4769 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4771 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4772 * window.h (WGET): Remove.
4773 (struct window): Do not use INTERNAL_FIELD.
4774 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4775 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4776 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4777 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4778 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4781 2012-08-07 Chong Yidong <cyd@gnu.org>
4783 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4784 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4785 (Fdelete_window_internal): Signal an error if the window is not on
4786 a live frame (Bug#12025).
4788 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4790 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4791 * frame.h (FGET): Remove.
4792 (struct frame): Do not use INTERNAL_FIELD.
4793 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4794 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4795 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4796 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4798 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4800 * w32.c: Silence compiler warnings.
4801 (map_w32_filename): Remove unused variable `is_fat'.
4802 (chase_symlinks): Add parentheses around expression.
4804 2012-08-06 Glenn Morris <rgm@gnu.org>
4806 * sysdep.c: Respect BROKEN_GETWD.
4808 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4809 Let configure handle it.
4810 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4812 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4814 Use GCALIGNMENT where appropriate.
4815 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4816 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4817 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4819 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4821 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4822 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4824 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4826 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4827 that should be sufficient for everyone.
4829 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4831 * keyboard.c (timer_check_2): Add break so timer_check returns next
4834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4836 Fix Windows build errors introduced after converting to WGET and WSET.
4837 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4838 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4840 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4842 * nsterm.m (ns_frame_rehighlight): Use FSET.
4844 * nsmenu.m (ns_update_menubar): Use FSET.
4846 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4848 Separate read and write access to Lisp_Object slots of Lisp_Process.
4849 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4850 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4852 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4854 Separate read and write access to Lisp_Object slots of struct window.
4855 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4856 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4857 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4858 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4859 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4860 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4863 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4865 Fix Windows build errors introduced after converting to FGET and FSET.
4866 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4867 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4868 (w32_judge_scroll_bars): Change to use FSET.
4869 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4871 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4873 Fix replacement typo.
4874 * window.c (replace_window): Set root_window instead of
4875 selected_window. This fixes a total window subsystem
4876 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4878 2012-08-06 Glenn Morris <rgm@gnu.org>
4880 * lisp.mk (lisp): Add language/persian.elc.
4882 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4884 Separate read and write access to Lisp_Object slots of struct frame.
4885 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4886 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4887 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4888 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4889 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4891 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4893 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4895 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4897 Generalize common compile-time constants.
4898 * lisp.h (header_size, bool_header_size, word_size): Now here.
4899 (struct Lisp_Vector): Add comment.
4900 (struct Lisp_Bool_Vector): Move up to define handy constants.
4901 (VECSIZE, PSEUDOVECSIZE): Simplify.
4902 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4903 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4904 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4905 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4906 * xfont.c, xmenu.c: Use word_size where appropriate.
4908 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4910 * search.c (Freplace_match): Treat \? in the replacement text
4911 literally (Bug#8161).
4913 2012-08-05 Chong Yidong <cyd@gnu.org>
4915 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4916 * frame.c (Vdelete_frame_functions):
4917 * emacs.c (Vkill_emacs_hook): Doc fix.
4919 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4921 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4922 --with-x-toolkit=no builds.
4923 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4925 2012-08-04 Chong Yidong <cyd@gnu.org>
4927 * syntax.c (Fmodify_syntax_entry): Doc fix.
4929 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4931 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4932 * w32.c (init_environment): Change the default values of many
4933 environment variables in dflt_envvars[] to NULL, to avoid pushing
4934 them into environment when they were not already defined.
4935 Remove the code that deletes site-lisp subdirectories from the default
4936 value of EMACSLOADPATH, as it is no longer needed.
4937 (check_windows_init_file): Now external, not static.
4938 Use Vload_path as is, without adding anything, as this function is now
4939 called when Vload_path is already set up.
4941 * w32.h (check_windows_init_file): Add prototype.
4943 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4944 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4945 compatibility with Posix platforms.
4946 (main): Move the call to check_windows_init_file to here from
4948 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4949 any, in the DEFALT argument into the root of the Emacs build or
4950 installation tree, as appropriate.
4952 * callproc.c (init_callproc_1): Call decode_env_path instead of
4953 doing its equivalent by hand.
4954 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4955 the code that sets Vexec_path run on MS-Windows.
4957 * lread.c (init_lread): Add comments to #ifdef's.
4959 * msdos.c (dos_set_window_size, IT_update_begin)
4960 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4961 instead of direct references.
4963 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4965 Export DEFAULT_REHASH_* to GDB.
4966 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4967 Now constants, not macros.
4969 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4971 Remove unnecessary casts involving pointers.
4972 These casts are no longer needed now that we assume C89 or later,
4973 since they involve casting to or from void *.
4974 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4975 (make_pure_float, make_pure_vector):
4976 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4977 * macros.c (Fstart_kbd_macro):
4978 * menu.c (find_and_return_menu_selection):
4979 * minibuf.c (read_minibuf_noninteractive):
4980 * sysdep.c (closedir):
4981 * xdisp.c (x_produce_glyphs):
4982 * xfaces.c (compare_fonts_by_sort_order):
4983 * xfns.c (x_real_positions, select_visual):
4984 * xselect.c (x_stop_queuing_selection_requests)
4985 (x_get_window_property, x_get_window_property_as_lisp_data):
4986 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4987 Remove unnecessary pointer casts.
4988 * alloc.c (record_xmalloc): New function.
4989 * lisp.h (record_xmalloc): New decl.
4990 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4991 more like a function. This is because the pointer cast is not
4992 needed. All uses changed.
4993 * print.c (print_string, print_error_message): Avoid length recalc.
4995 Improve fix for macroexp crash with debugging (Bug#12118).
4996 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4997 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4998 not supposed to be invoked from the garbage collector.
4999 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5000 (gc_aset): New function, which is like ASET but can be
5001 used in the garbage collector.
5002 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5003 (set_hash_index): Use it instead of ASET.
5005 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5007 Support symlinks on latest versions of MS-Windows.
5008 * w32.c: Include winioctl.h and aclapi.h.
5009 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5010 (revert_to_self): Forward declarations of static functions.
5011 <static BOOL g_b_init_get_security_info>:
5012 <g_b_init_create_symbolic_link>: New static flags.
5013 (globals_of_w32): Initialize them to zero.
5014 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5015 (map_w32_filename): Improve commentary. Simplify switch.
5016 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5017 headers (most versions of MinGW w32api don't).
5018 (get_security_info, create_symbolic_link)
5019 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5021 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5022 in the argument file name.
5023 (sys_access): Call unc_volume_file_attributes only if
5024 GetFileAttributes fails with network-related error codes.
5025 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5026 have the required privileges.
5027 (get_file_security_desc_by_name): Rename from
5028 get_file_security_desc.
5029 (stat_worker): New function, with most of the guts of 'stat', and
5030 with addition of handling of symlinks and support for 'lstat'.
5031 If possible, get file's attributes and security information by
5032 handle, not by name. Produce S_IFLNK bit for symlinks, when
5033 called from 'lstat'.
5034 (stat, lstat): New functions, call 'stat_worker'.
5035 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5036 symlinks when the underlying filesystem supports them.
5038 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5040 Fix macroexp crash on Windows with debugging (Bug#12118).
5041 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5042 checking subscripts; problem introduced with the recent
5043 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5044 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5045 since it's used in non-static inline functions now.
5047 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5048 Don't assume buffer size fits in 'int'. Remove unused local.
5050 Use C99-style 'extern inline' if available.
5051 * buffer.h (BUFFER_INLINE):
5052 * category.h (CATEGORY_INLINE):
5053 * character.h (CHARACTER_INLINE):
5054 * charset.h (CHARSET_INLINE):
5055 * composite.h (COMPOSITE_INLINE):
5056 * dispextern.h (DISPEXTERN_INLINE):
5057 * lisp.h (LISP_INLINE):
5058 * systime.h (SYSTIME_INLINE):
5059 New macro, replacing 'static inline' in this header.
5060 * buffer.h, category.h, character.h, charset.h, composite.h:
5061 * dispextern.h, lisp.h, systime.h:
5062 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5063 * alloc.c (LISP_INLINE):
5064 * buffer.c (BUFFER_INLINE):
5065 * category.c (CATEGORY_INLINE):
5066 * character.c (CHARACTER_INLINE):
5067 * charset.c (CHARSET_INLINE):
5068 * composite.c (COMPOSITE_INLINE):
5069 * dispnew.c (DISPEXTERN_INLINE):
5070 * sysdep.c (SYSTIME_INLINE):
5071 Define to EXTERN_INLINE, so that the corresponding functions
5072 are compiled into code.
5073 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5074 (INLINE_HEADER_END): New macros.
5075 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5076 since it's used in non-static inline functions now.
5077 (VALMASK) [!USE_LSB_TAG]: Likewise.
5079 2012-08-02 Glenn Morris <rgm@gnu.org>
5081 * s/: Remove empty directory.
5083 * s/ms-w32.h: Move to ../nt/inc.
5084 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5085 Update for new ms-w32.h location.
5087 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5090 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5092 2012-08-02 Glenn Morris <rgm@gnu.org>
5094 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5095 hard-coding the path separator.
5097 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5099 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5100 This how ASET and AREF are supposed to work, and makes
5101 it easier to think about future improvements. See
5102 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5103 * charset.h (set_charset_attr): New function.
5104 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5105 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5106 (aref_addr): New function. All uses of &AREF(...) changed.
5107 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5108 (set_hash_index): New functions. All lvalue-style uses of
5109 HASH_KEY etc. changed.
5110 * keyboard.c (set_prop): New function. All lvalue-style uses
5113 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5115 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5116 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5117 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5118 * nsfns.m (ns_set_name_as_filename): Likewise.
5119 * nsmenu.m (ns_update_menubar): Likewise.
5120 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5122 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5124 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5125 Adapt to latest changes in field names of the corresponding Lisp
5128 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5130 2012-08-01 Glenn Morris <rgm@gnu.org>
5132 * s/msdos.h: Remove file.
5133 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5134 * Makefile.in (S_FILE): Remove.
5135 (config_h): Remove S_FILE.
5137 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5139 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5140 Remove; moved to nt/config.nt.
5142 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5144 Use INTERNAL_FIELD for conses and overlays.
5145 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5146 Remove obsolete comment.
5148 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5149 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5151 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5153 Use INTERNAL_FIELD for symbols.
5154 * lisp.h (SVAR): New macro. Adjust users.
5155 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5156 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5158 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5160 Use INTERNAL_FIELD for processes.
5161 * process.h (PVAR): New macro. Adjust style.
5162 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5163 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5165 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5167 Use INTERNAL_FIELD for windows.
5168 * window.h (WVAR): New macro.
5169 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5170 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5171 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5172 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5173 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5174 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5176 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5178 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5180 2012-08-01 Glenn Morris <rgm@gnu.org>
5182 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5183 Move to configure.ac.
5185 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5187 * makefile.w32-in (CONFIG_H): Update dependencies.
5188 (CONF_POST_H): New macro.
5190 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5192 2012-07-31 Glenn Morris <rgm@gnu.org>
5194 * Makefile.in (S_FILE): No longer set by configure.
5196 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5198 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5200 * process.h (NULL_DEVICE):
5201 * emacs.c (SEPCHAR):
5202 * editfns.c (USER_FULL_NAME): Let configure set them.
5204 * s/README, s/template.h: Remove files.
5206 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5208 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5209 Move to configure.ac.
5211 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5213 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5214 resulting renaming of 'struct frame' members.
5216 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5218 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5219 after introduction of FVAR.
5221 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5223 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5225 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5226 instead of compositeToPoint.
5227 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5229 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5231 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5233 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5234 * lisp.h (INTERNAL_FIELD): New macro.
5235 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5236 (BVAR): Change to use INTERNAL_FIELD.
5237 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5238 (KVAR): Change to use INTERNAL_FIELD.
5239 * frame.h (FVAR): New macro.
5240 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5241 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5242 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5243 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5244 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5246 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5248 Miscellaneous fixes for non-default X toolkits.
5249 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5250 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5251 Move under #ifdef USE_LUCID.
5252 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5253 definition and usage to avoid warnings.
5255 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5257 * nsterm.m (openFiles): Fix previous checkin.
5259 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5261 * indent.c (compute_motion): Remove unused local.
5263 2012-07-31 Glenn Morris <rgm@gnu.org>
5265 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5267 * conf_post.h [USG5_4]:
5268 Move remaining contents of s/usg5-4-common.h here.
5269 * s/usg5-4-common.h: Remove file.
5271 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5272 * s/irix6-5.h: Remove file.
5274 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5275 * s/darwin.h: Remove file.
5277 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5278 * s/hpux10-20.h: Remove file, which is now empty.
5280 2012-07-30 Glenn Morris <rgm@gnu.org>
5282 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5283 * Makefile.in (config_h): Add conf_post.h.
5284 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5286 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5288 * nsterm.m (ns_do_open_file): New variable.
5289 (ns_term_init): Set ns_do_open_file to YES after run returns.
5290 (openFile, openTempFile, openFileWithoutUI, openFiles):
5291 Open files only if ns_do_open_file.
5293 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5295 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5296 This no-op macro hasn't been needed for many years.
5297 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5299 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5300 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5301 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5302 gdb_make_enums_visible.
5303 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5304 (DIRECTORY_SEP): Now a constant, not a macro.
5306 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5308 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5309 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5311 * w32term.c <w32_keyboard_codepage>: Renamed from
5312 keyboard_codepage and now external. All users changed.
5314 * w32term.h: Add declaration of w32_keyboard_codepage.
5316 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5317 the codepage to translate keys to Unicode. If this argument is
5318 -1, use the value returned by GetConsoleCP. All callers changed.
5320 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5322 Update .PHONY listings in makefiles.
5323 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5324 bootstrap-clean, distclean, maintainer-clean, versioclean,
5327 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5328 This is a bit clearer. Fix some commentary typos.
5330 2012-07-30 Glenn Morris <rgm@gnu.org>
5332 * s/netbsd.h: Let configure include signal.h if needed.
5333 Remove file, which is now empty.
5335 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5336 Let configure set them.
5337 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5338 No more need to undefine.
5340 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5342 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5343 non-single-byte char when adding meta modifier. (Bug#12090)
5345 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5347 Convert safe_call to use variable number of arguments.
5348 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5349 (safe_call2): Fix comment.
5350 * lisp.h (safe_call): Adjust prototype.
5351 * coding.c (encode_coding_object): Change to use safe_call2.
5352 * xfaces.c (merge_face_heights): Change to use safe_call1.
5354 2012-07-30 Glenn Morris <rgm@gnu.org>
5356 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5357 does that unconditionally. Remove file, which is now empty.
5359 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5362 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5364 Export to GDB most of lisp.h's remaining object-like macros.
5365 * lisp.h (min, max): Move earlier, because they're used earlier now.
5366 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5367 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5368 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5369 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5370 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5371 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5372 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5373 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5374 Now constants, for GDB. They need not be macros.
5375 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5376 Now constants, for GDB, as well as macros, for static initializers.
5377 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5378 Move to after the definition of struct Lisp_Char_Table,
5379 since the former now needs that type defined.
5380 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5381 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5382 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5383 New enums, for gdb_make_enums_visible.
5384 (GLYPH_MODE_LINE_FACE): Remove; unused.
5385 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5386 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5387 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5388 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5389 enum maxargs, enum MAX_ALLOCA.
5390 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5391 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5392 no longer needed, now that they are done in lisp.h.
5394 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5396 Cleanup string bytes checking.
5397 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5398 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5399 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5400 (check_sblock, compact_small_strings): Simplify.
5402 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5404 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5405 These macros are confusing and no longer need to be defined, as
5406 the enum values now suffice. All uses replaced with definiens.
5407 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5409 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5411 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5412 ($(BLD)/w32console.$(O)): Update dependencies.
5414 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5416 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5417 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5419 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5421 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5423 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5424 setting sitelisp (Bug#12010).
5426 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5428 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5430 * w32heap.c (cache_system_info):
5431 * w32.c (sys_rename):
5432 * w32proc.c (find_child_console, sys_kill): All users changed.
5434 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5436 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5438 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5440 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5442 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5444 Cleanup statistics calculation in Fgarbage_collect.
5445 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5446 Fix zombies percentage calculation. Simplify elapsed time calculation.
5448 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5450 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5451 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5452 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5453 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5454 (replace_range, replace_range_2, del_range_2): Change to eassert.
5455 * marker.c (byte_char_debug_check): Adjust style.
5457 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5459 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5460 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5461 long-ago-commented-out code that talks about "WIN32".
5462 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5465 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5467 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5468 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5469 Simplify by using alignof.
5470 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5471 * lisp.h: Include <stdalign.h>.
5472 (GCALIGNMENT): New macro and constant.
5473 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5474 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5475 (stdalign): New macro, if not already defined.
5477 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5479 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5480 * w32inevt.c: Include w32inevt.h.
5481 (w32_read_console_input): New inline function, calls either
5482 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5483 w32_console_unicode_input.
5484 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5485 (w32_kbd_patch_key, key_event): Use the codepage returned by
5486 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5487 (key_event): use uChar.UnicodeChar only if
5488 w32_console_unicode_input is non-zero.
5490 * w32console.c: Include w32heap.h.
5491 <w32_console_unicode_input>: New global variable.
5492 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5493 family of Windows, zero otherwise.
5495 * w32inevt.h: Declare w32_console_unicode_input.
5497 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5498 --without-x. (Bug#11742)
5500 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5502 Adjust GDB to reflect pvec_type changes (Bug#12036).
5503 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5504 2012-07-04 changes to pseudovector representation.
5505 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5507 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5509 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5511 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5513 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5515 * alloc.c (listn): Fix the order the arguments are consed onto the
5518 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5519 enumeration constants, as PURE and HEAP are too general, and clash
5520 with other headers and sources, such as gmalloc.c and the
5521 MS-Windows system headers. All users changed.
5523 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5525 Revert last save_excursion_save and save_excursion_restore changes.
5526 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5527 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5529 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5531 Fix recently-introduced typos in Windows port.
5532 Reported by Martin Rudalics <rudalics@gmx.at>.
5533 * w32.c (init_environment): Replace comma with semicolon.
5534 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5536 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5538 Improve GDB symbol export (Bug#12036).
5539 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5540 arms of an 'if', not using conditional expressions; otherwise GDB
5541 complains about the types in the unevaluated arm when the argument
5542 is an integer literal.
5543 (xgetint): Simplify expression.
5544 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5545 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5546 Zaretskii in <http://bugs.gnu.org/12036#13>.
5547 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5548 needed now that we have gdb_make_enums_visible.
5549 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5550 (enum enum_USE_LSB_TAG):
5551 New enum types, packaging up enums that need to be exported to GDB.
5553 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5555 Utility function to make a list from specified amount of objects.
5556 * lisp.h (enum constype): New datatype.
5557 (listn): New prototype.
5558 * alloc.c (listn): New function.
5559 (Fmemory_use_count, syms_of_alloc): Use it.
5560 * buffer.c (syms_of_buffer): Likewise.
5561 * callint.c (syms_of_callint): Likewise.
5562 * charset.c (define_charset_internal): Likewise.
5563 * coding.c (syms_of_coding): Likewise.
5564 * keymap.c (syms_of_keymap): Likewise.
5565 * search.c (syms_of_search): Likewise.
5566 * syntax.c (syms_of_syntax): Likewise.
5567 * w32.c (init_environment): Likewise.
5568 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5569 * xdisp.c (syms_of_xdisp): Likewise.
5570 * xfns.c (syms_of_xfns): Likewise.
5572 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5574 Fast save_excursion_save and save_excursion_restore.
5575 * lisp.h (struct Lisp_Excursion): New data type.
5576 (PVEC_EXCURSION): New pseudovector type.
5577 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5578 to deal with it. Adjust comments.
5579 (init_marker, attach_marker): New prototype.
5580 (unchain_marker): Adjust prototype.
5581 * marker.c (attach_marker): Change to global.
5582 (init_marker): New function.
5583 * alloc.c (Fmake_marker, build_marker): Use it.
5584 (build_marker): More easserts.
5585 (mark_object): Handle struct Lisp_Excursion.
5586 * editfns.c (save_excursion_save, save_excursion_restore):
5587 Reimplement to use struct Lisp_Excursion. Add comments.
5589 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5591 Fix export of symbols to GDB (Bug#12036).
5592 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5593 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5594 emacs.c, as this is a more-suitable home. Had this been done earlier
5595 the fix for 12036 would have avoided some of the problems noted in
5596 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5597 would have been more obvious.
5598 * emacs.c: Do not include <verify.h>; no longer needed.
5599 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5600 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5601 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5602 Remove; now done in lisp.h.
5603 * lisp.h (PUBLISH_TO_GDB): New macro.
5604 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5605 (DATA_SEG_BITS): Use it.
5606 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5607 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5608 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5609 not be usable in #if. This simplifies things.
5611 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5613 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5615 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5617 Simplify export of symbols to GDB (Bug#12036).
5618 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5619 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5620 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5621 Adjust to changes in lisp.h and emacs.c, by using
5622 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5623 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5624 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5625 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5626 instead of gdb_valbits.
5627 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5628 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5629 instead of gdb_array_mark_flag.
5630 (xboolvector): Get size from $->size, not $->header.size.
5631 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5632 (xreload, hook-run, hookpost-run): Remove.
5633 * emacs.c: Include <verify.h>.
5634 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5635 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5637 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5638 (gdb_USE_LSB_TAG): New enum constants.
5639 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5640 Also define these as enum constants, so they're visible to GDB.
5641 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5642 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5643 as constants, so they're visible to GDB.
5644 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5645 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5646 Now enum constants, not macros, so they're visible to GDB.
5647 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5648 more convenient now. All uses changed.
5649 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5650 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5652 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5654 Explicitly free restriction data that are not needed anymore.
5655 * editfns.c (save_restriction_restore): Free restriction data.
5657 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5659 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5660 add argument, tune behavior, and adjust all callers.
5662 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5664 Use typedef for EMACS_INT, EMACS_UINT.
5665 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5666 than macros. This simplifies debugging in the usual case, since
5667 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5668 and it allows expressions involving EMACS_INT casts.
5669 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5671 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5673 * nsterm.m (ns_read_socket): Return early if there is a modal
5676 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5678 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5679 that FOCUS-FRAME can be omitted.
5681 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5683 Adjust buffer text indirection counters at the end of Fkill_buffer.
5684 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5685 buffer is definitely dead. This should really fix an issue reported
5686 by Christoph Scholtes again. (Bug#12007).
5687 (init_buffer_once): Initialize indirection counters of
5688 buffer_defaults and buffer_local_symbols (for sanity and safety).
5690 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5692 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5693 and continuation glyphs on tooltip frames, leave them at zero.
5694 Avoids continued lines in tooltips. (Bug#11832)
5696 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5698 Simplify copy_overlay.
5699 * buffer.c (copy_overlay): Simplify. Use build_marker.
5700 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5702 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5704 * print.c (print_object): Don't crash when a frame's name is nil
5705 or invalid. (Bug#12025)
5707 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5708 it signals an error when a tooltip frame is being created.
5710 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5712 Cleanup miscellaneous objects allocation and initialization.
5713 * alloc.c (allocate_misc): Change to static. Add argument to
5714 specify the subtype. Adjust comment and users.
5715 (build_overlay): New function.
5716 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5717 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5718 (allocate_misc): Remove prototype.
5719 (build_overlay): Add prototype.
5721 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5723 Swap buffer text indirection counters in Fbuffer_swap_text.
5724 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5725 This avoids crash reported by Christoph Scholtes at
5726 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5728 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5730 * nsmenu.m (Popdown_data): New struct.
5731 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5733 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5734 (initWithContentRect): Make imgView and contentView non-static
5735 and autorelease them. Also autorelease img and matrix (Bug#12005).
5736 (dealloc): Remove (Bug#12005).
5738 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5740 Adjust consing_since_gc when objects are explicitly freed.
5741 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5742 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5743 (free_cons, free_misc): Subtract object size from consing_since_gc.
5745 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5747 Simplify and cleanup markers positioning code.
5748 * marker.c (attach_marker): More useful eassert.
5749 (live_buffer, set_marker_internal): New function.
5750 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5751 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5753 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5755 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5756 as it's limited by the amount of memory, not by INT_MAX.
5758 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5760 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5761 in special-event-map. See the discussion at
5762 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5765 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5766 info.dwItemData. Fixes crashes on 64-bit Windows.
5767 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5769 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5771 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5772 (conversationIdentifier): Return value is NSInteger.
5773 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5775 2012-07-21 Chong Yidong <cyd@gnu.org>
5777 * window.c (decode_any_window): Signal an error if the window is
5778 on a dead frame (Bug#11984).
5780 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5782 Add indirection counting to speed up Fkill_buffer.
5783 * buffer.h (struct buffer): New member.
5784 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5785 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5786 base buffer indirection counter.
5787 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5788 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5789 through buffer list if indirection counter is 0.
5791 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5793 Extend the value returned by Fgarbage_collect with heap statistics.
5794 * alloc.c (Qheap): New symbol.
5795 (syms_of_alloc): DEFSYM it.
5796 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5797 (Fmemory_free): Remove.
5798 (syms_of_alloc): Don't defsubr it.
5799 * buffer.c (Fcompact_buffer): Remove.
5800 (syms_of_buffer): Don't defsubr it.
5802 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5804 Make maybe_gc inline.
5805 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5806 * lisp.h (consing_since_gc, gc_relative_threshold)
5807 (memory_full_cons_threshold): Revert declaration.
5808 (maybe_gc): Remove prototype, define as inline.
5809 * alloc.c: Remove old commented-out code.
5810 (consing_since_gc, gc_relative_threshold)
5811 (memory_full_cons_threshold): Revert to global.
5814 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5816 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5817 * lisp.h (build_unibyte_string): New function.
5818 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5819 * sysdep.c, w32fns.c, xfns.c: Use it.
5820 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5821 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5822 Adjust users accordingly.
5823 * font.h (font_open_by_name): Adjust prototype.
5825 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5827 Cleanup calls to Fgarbage_collect.
5828 * lisp.h (maybe_gc): New prototype.
5829 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5830 Remove declarations.
5831 * alloc.c (maybe_gc): New function.
5832 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5834 * bytecode.c (MAYBE_GC): Use maybe_gc.
5835 * eval.c (eval_sub, Ffuncall): Likewise.
5836 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5837 to avoid dependency from auto-save feature.
5839 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5841 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5842 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5843 'for_each_per_buffer_object_at'.
5844 All uses changed. It's better to use upper-case for macros that
5845 cannot be implemented as functions, to give the reader a clue
5846 that they're special.
5848 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5850 * alloc.c (Fgarbage_collect): Tweak docstring.
5852 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5854 Tweak the value returned from Fgarbage_collect again.
5855 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5856 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5857 Adjust documentation.
5858 (total_vector_bytes): Rename to total_vector_slots, adjust
5860 (total_free_vector_bytes): Rename to total_free_vector_slots,
5862 (Qstring_bytes, Qvector_slots): New symbols.
5863 (syms_of_alloc): DEFSYM them.
5865 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5867 Buffer compaction primitive which may be used from Lisp.
5868 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5869 (syms_of_buffer): Register Fcompact_buffer.
5870 * alloc.c (Fgarbage_collect): Use compact_buffer.
5871 * buffer.h (compact_buffer): New prototype.
5872 (struct buffer_text): New member.
5874 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5876 New macro to iterate over all buffers, miscellaneous cleanups.
5877 * lisp.h (all_buffers): Remove declaration.
5878 * buffer.h (all_buffers): Add declaration, with comment.
5879 (for_each_buffer): New macro.
5880 * alloc.c (Fgarbage_collect, mark_object): Use it.
5881 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5882 (init_buffer): Likewise.
5883 * data.c (Fset_default): Likewise.
5884 * coding.c (code_conversion_restore): Remove redundant check
5886 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5888 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5890 Fix bug that created negative-length intervals.
5891 * intervals.c (merge_interval_right, merge_interval_left):
5892 Do not zero out this interval if it is absorbed by its children,
5893 as this interval's total length doesn't change in that case. See
5894 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5896 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5898 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5899 when invoking (make-bool-vector N t) and N is a positive
5900 multiple of 8 -- the last 8 bits were mistakenly cleared.
5902 Remove some struct layout assumptions in bool vectors.
5903 * alloc.c (bool_header_size): New constant.
5904 (header_size, word_size): Move earlier, as they're now used earlier.
5905 Use 'word_size' in a few more places, where it's appropriate.
5906 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5907 padding before the data member of a bool vector.
5908 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5909 than doing the check by hand with an abort ().
5911 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5913 * eval.c (Fdefvar): Don't check constants since we only set the var if
5914 it's not yet defined anyway (bug#11904).
5916 * lisp.h (last_undo_boundary): Declare new var.
5917 * keyboard.c (command_loop_1): Set it.
5918 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5919 were auto-added by the command loop (bug#11774).
5921 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5923 * w32font.c (Qsymbol): Remove local definition.
5924 (syms_of_w32font): Don't DEFSYM it.
5926 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5928 Fix sweep_vectors to handle large bool vectors correctly.
5929 * alloc.c (sweep_vectors): Account total_vector_bytes for
5930 bool vectors larger than VBLOCK_BYTES_MAX.
5932 2012-07-18 Chong Yidong <cyd@gnu.org>
5934 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5935 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5937 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5939 Return more descriptive data from Fgarbage_collect.
5940 Suggested by Stefan Monnier in
5941 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5942 * alloc.c (bounded_number): New function.
5943 (total_buffers, total_vectors): New variable.
5944 (total_string_size): Rename to total_string_bytes, adjust users.
5945 (total_vector_size): Rename to total_vector_bytes, adjust users.
5946 (sweep_vectors): Account total_vectors and total_vector_bytes.
5947 (Fgarbage_collect): New return value. Adjust documentation.
5948 (gc_sweep): Account total_buffers.
5949 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5950 (VECTOR_SIZE): Remove.
5951 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5952 (Qinterval, Qmisc): New symbols.
5953 (syms_of_data): Initialize them.
5954 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5955 (Qcons, Qbuffer): New declarations.
5957 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5959 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5960 Round up, not down. Improve doc.
5962 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5964 Restore old code in allocate_string_data to avoid Faset breakage.
5965 Reported by Julien Danjou <julien@danjou.info> in
5966 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5967 * alloc.c (allocate_string_data): Restore old code with minor
5968 adjustments, fix comment to explain this subtle issue.
5970 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5972 Remove FILE_SYSTEM_CASE.
5973 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5975 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5976 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5977 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5978 call-process-region passes it through expand-file-name.
5980 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5982 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5984 Fix crash when creating indirect buffer (Bug#11917)
5985 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5986 Don't handle unbound variables specially if non-zero.
5987 (Fbuffer_local_variables): Pass zero.
5988 (clone_per_buffer_values): Pass non-zero.
5990 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5992 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5993 to make the loop interruptible.
5995 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5997 * gnutls.c (emacs_gnutls_handshake): Only retry if
5998 GNUTLS_E_INTERRUPTED.
6000 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6002 Cleanup and convert miscellaneous checks to eassert.
6003 * alloc.c (mark_interval): Fix comment, partially rephrase
6004 old comment from intervals.h (see below).
6005 * intervals.c (find_interval, adjust_intervals_for_insertion)
6006 (delete_interval, adjust_intervals_for_deletion)
6007 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6009 (adjust_intervals_for_insertion, make_new_interval):
6010 Remove obsolete and unused code.
6011 * intervals.h (struct interval): Remove obsolete comment.
6012 * textprotp.c (erase_properties): Remove unused code.
6013 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6014 (Fremove_list_of_text_properties): Convert to eassert.
6016 2012-07-17 Chong Yidong <cyd@gnu.org>
6018 * editfns.c (Finsert_char): Doc fix.
6020 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6022 Fix previous change to make Fmemory_free always accurate.
6023 * alloc.c (make_interval): Update total_free_intervals.
6024 (make_float): Likewise for total_free_floats.
6025 (free_cons, Fcons): Likewise for total_free_conses.
6026 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6027 Likewise for total_free_vector_bytes.
6028 (Fmake_symbol): Likewise for total_free_symbols.
6029 (bytes_free): Remove.
6031 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6033 Simple free memory accounting feature.
6034 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6035 (sweep_vectors): Accumulate size of free vectors.
6036 (Fgarbage_collect): Setup bytes_free.
6037 (Fmemory_free): New function.
6038 (syms_of_alloc): Register it.
6040 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6042 Cleanup overlays checking.
6043 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6044 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6045 eassert and OVERLAYP.
6046 (sort_overlays): Change to use OVERLAYP.
6048 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6050 * editfns.c (Finsert_char): Make it interactive, and make the
6051 second arg optional. Copy interactive spec and docstring from
6054 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6056 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6057 Unlike the other wrapped functions, fabs has an unspecified
6060 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6062 * nsterm.m (keyDown): Interpret flags without left/right bits
6063 as the left key (Bug#11670).
6065 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6067 Remove empty and useless init functions.
6068 * lisp.h (init_character_once, init_fns, init_image)
6069 (init_filelock, init_sound): Remove prototype.
6070 * character.c (init_character_once): Remove.
6071 * filelock.c (init_filelock): Likewise.
6072 * fns.c (init_fns): Likewise.
6073 * image.c (init_image): Likewise.
6074 * sound.c (init_sound): Likewise.
6075 * emacs.c (main): Adjust accordingly.
6077 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6079 * gtkutil.h: Tiny cleanups.
6080 (use_old_gtk_file_dialog): Remove useless declaration.
6081 (xg_uses_old_file_dialog): Add suggested const attribute.
6083 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6085 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6086 (bidi_paragraph_init): Use it to limit search forward for a strong
6087 directional character in abnormally large paragraphs full of
6088 neutral or weak characters. (Bug#11943)
6090 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6092 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6093 the toolbar (Bug#9451).
6094 (xg_make_tool_item): Give the widget event box a transparent
6097 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6099 Cleanup basic allocation variables and functions.
6100 * alloc.c (ignore_warnings, init_intervals, init_float)
6101 (init_cons, init_symbol, init_marker): Remove.
6102 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6103 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6104 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6105 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6106 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6107 (staticidx, init_alloc_once, init_strings, free_ablock):
6108 Remove redundant initialization.
6109 * fns.c (init_weak_hash_tables): Remove.
6110 * lisp.h (init_weak_hash_tables): Remove prototype.
6112 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6114 Use zero_vector where appropriate.
6115 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6117 * lisp.h (zero_vector): New declaration.
6118 * font.c (null_vector): Remove.
6119 (syms_of_font): Remove initialization and staticpro.
6120 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6121 * keymap.c (Faccessible_keymaps): Likewise.
6123 2012-07-15 Leo Liu <sdl.web@gmail.com>
6125 * fringe.c: Fix typo in comments.
6127 2012-07-14 Leo Liu <sdl.web@gmail.com>
6129 * fringe.c: Add a new bitmap exclamation-mark.
6131 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6133 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6135 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6136 (HAVE_MENUS): Don't define, defined by editing config.in with
6138 (GMALLOC_INHIBIT_VALLOC): Don't define.
6139 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6141 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6143 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6145 2012-07-14 Glenn Morris <rgm@gnu.org>
6147 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6148 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6149 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6151 2012-07-13 Glenn Morris <rgm@gnu.org>
6153 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6155 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6156 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6158 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6160 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6161 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6162 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6163 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6165 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6166 as boolean expression.
6167 (x_set_window_size): Remove unused variable toolbar.
6168 (ns_get_color_default, ns_mod_to_lisp): Remove.
6169 (ns_mouse_position): Remove unused variables xchar and ychar.
6170 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6171 (ns_set_vertical_scroll_bar): Remove unused variable count.
6172 (ns_delete_terminal): Remove unused variable i.
6173 (ns_term_init): Remove unused variables r, g and b.
6174 (mouseDown): Remove unused variable window.
6175 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6176 (initFrameFromEmacs): Remove unused variable vbextra.
6177 (mouseEntered): Remove unused variables p and dpyinfo.
6178 (mouseExited): Remove unused variables p and r.
6179 (ns_define_frame_cursor, ns_clear_frame_area)
6180 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6181 (menuDown): Assign [sender tag] to variable and cast the variable.
6183 * nsterm.h (menuDown): Add id as type to argument sender.
6184 (ns_display_info_for_name): Add Lisp_Object argument.
6185 (ns_term_init): Add Lisp_Object argument.
6186 (ns_map_event_to_object): Add void argument.
6187 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6188 prototype with arguments and only declare if __OBJC__.
6189 (nxatoms_of_nsselect): Add void argument.
6190 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6191 (ns_alloc_autorelease_pool): Add void argument.
6192 (ns_release_autorelease_pool): Add void* argument.
6193 (ns_get_defaults_value): Add const char* argument.
6195 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6196 (initFromContents): Use SSDATA where appropriate.
6197 (ns_update_menubar): Add braces to ambigous if-else.
6198 (initWithTitle): Put () around assignment in if statement.
6199 (ns_menu_show): Remove unused variables window and keymap.
6200 (update_frame_tool_bar): Remove unused variable selected_p.
6201 (initWithContentRect): Remove unused variable this_cmd_name.
6203 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6205 (setXBMColor): Remove unused variable len.
6206 (setPixmapData): Put () around assignment in loop statement.
6208 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6209 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6211 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6212 around assignment in loop statement.
6213 (nsfont_open): Remove unused variable i.
6214 (nsfont_open): Remove unused variable len.
6215 (nsfont_draw): Remove unused variable cs.
6217 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6218 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6219 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6220 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6221 (Fns_font_name, Fns_perform_service)
6222 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6223 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6224 (ns_set_name): Remove unused variable view.
6225 (x_set_menu_bar_lines): Remove unused variable olines.
6226 (x_set_tool_bar_lines): Remove unused variable root_window.
6227 (Fns_list_colors): Put () around assignment in while statement.
6228 (Fns_perform_service): Remove unused variable len.
6229 (Fns_display_usable_bounds): Remove unused variable top.
6230 (syms_of_nsfns): Remove unused variable i.
6232 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6235 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6237 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6238 and free it with DestroyExceptionInfo (Bug#11558).
6240 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6242 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6243 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6244 Set here, not in nt/config.nt.
6246 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6248 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6249 cursor overflow into the last glyph on display line when the right
6250 fringe is off. (Bug#11832)
6252 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6254 * xdisp.c (produce_special_glyphs): Now static.
6255 * dispextern.h (produce_special_glyphs): Remove decl.
6257 2012-07-13 Glenn Morris <rgm@gnu.org>
6259 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6260 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6262 * s/usg5-4-common.h (USG, USG5):
6263 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6264 * s/sol2-6.h (SOLARIS2):
6265 * s/irix6-5.h (IRIX6_5):
6266 * s/hpux10-20.h (USG, USG5, HPUX):
6267 * s/gnu-linux.h (USG, GNU_LINUX):
6268 * s/freebsd.h (BSD_SYSTEM):
6269 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6270 * s/cygwin.h (CYGWIN):
6271 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6272 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6274 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6276 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6278 2012-07-13 Glenn Morris <rgm@gnu.org>
6280 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6282 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6284 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6285 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6287 2012-07-12 Glenn Morris <rgm@gnu.org>
6289 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6291 * process.c (init_process_emacs): Rename from init_process.
6292 The old name is also the name of a Mach system call.
6293 * lisp.h, emacs.c: Update for this name change.
6294 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6297 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6299 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6300 memmove call that removes glyphs covered by the left truncation
6301 glyph. Improve commentary.
6302 (display_line): Fix display of continuation glyphs on GUI frames
6303 when the right fringe is turned off and variable-size fonts are
6304 used in the window. Move the code that appends a stretch glyph to
6305 produce_special_glyphs, so that it could be used for truncation
6306 and continuation glyphs alike.
6307 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6308 glyph of a suitably computed width, to align the special glyphs at
6309 the window margin. Code moved from display_line. (Bug#11832)
6311 2012-07-12 Glenn Morris <rgm@gnu.org>
6313 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6315 * s/gnu-linux.h, s/hpux10-20.h:
6316 Do not unconditionally define HAVE_XRMSETDATABASE.
6318 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6320 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6322 Fix typos that broke OS X build.
6323 Reported by Randal L. Schwartz in
6324 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6325 * nsterm.m (ns_timeout): Add missing local decl.
6326 (ns_get_color): snprintf -> sprintf, to fix typo.
6328 2012-07-12 Glenn Morris <rgm@gnu.org>
6330 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6331 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6332 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6333 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6335 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6336 Move PTY_OPEN to configure.
6338 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6339 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6340 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6342 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6344 Use empty_unibyte_string where applicable.
6345 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6346 * lread.c (read1): Likewise.
6347 * xsettings.c (syms_of_xsettings): Likewise.
6349 2012-07-12 Glenn Morris <rgm@gnu.org>
6351 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6352 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6353 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6354 * s/hpux10-20.h (RUN_TIME_REMAP):
6355 * s/bsd-common.h (TABDLY): Move to configure.
6357 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6359 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6361 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6362 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6364 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6366 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6367 * s/template.h: Move NARROWPROTO to configure.
6369 2012-07-11 Glenn Morris <rgm@gnu.org>
6371 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6372 unused since 2011-01-17 change to systty.h.
6374 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6375 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6376 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6378 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6380 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6382 2012-07-11 Glenn Morris <rgm@gnu.org>
6384 * s/darwin.h, s/gnu-linux.h, s/template.h:
6385 Move INTERRUPT_INPUT to configure.
6387 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6389 Minor adjustments to interning code.
6390 * lisp.h (intern, intern_c_string): Redefine as static inline
6391 wrappers for intern_1 and intern_c_string_1, respectively.
6392 (intern_1, intern_c_string_1): Rename prototypes.
6393 * lread.c (intern_1, intern_c_string_1, oblookup):
6394 Simplify Vobarray checking.
6395 * font.c (font_intern_prop): Likewise. Adjust comment.
6396 * w32font.c (intern_font_name): Likewise.
6398 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6400 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6402 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6403 of Fcar/Fcdr if possible.
6404 * font.c (check_otf_features): Likewise.
6405 * fontset.c (Fnew_fontset): Likewise.
6406 * gnutls.c (Fgnutls_boot): Likewise.
6407 * minibuf.c (read_minibuf): Likewise.
6408 * msdos.c (IT_set_frame_parameters): Likewise.
6409 * xmenu.c (Fx_popup_dialog): Likewise.
6410 * w32menu.c (Fx_popup_dialog): Likewise.
6412 2012-07-11 Glenn Morris <rgm@gnu.org>
6414 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6415 since nothing has defined it on these platforms.
6417 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6418 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6420 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6421 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6422 Move CLASH_DETECTION to configure.
6424 * s/gnu.h: Remove file, which is now empty.
6426 * s/gnu.h, s/gnu-linux.h:
6427 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6429 2012-07-11 John Wiegley <johnw@newartisans.com>
6431 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6432 function attribute, so we only use it if it exists in the
6435 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6437 Avoid call to strlen in fast_c_string_match_ignore_case.
6438 * search.c (fast_c_string_match_ignore_case): Change to use
6439 length argument. Adjust users accordingly.
6440 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6442 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6444 Assume mkdir, rmdir.
6445 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6446 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6449 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6452 * s/hpux10-20.h (HAVE_PERROR): Remove.
6453 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6454 Remove dummy definition, as this problem was obsolete long ago.
6457 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6459 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6461 Avoid calls to strlen in font processing functions.
6462 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6463 (font_open_by_name): Change to use length argument.
6464 Adjust users accordingly.
6465 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6467 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6468 Change to return ptrdiff_t.
6469 (xfont_list_pattern, xfont_match): Use length returned by
6470 xfont_decode_coding_xlfd.
6471 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6473 2012-07-11 Glenn Morris <rgm@gnu.org>
6475 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6476 Move DONT_REOPEN_PTY to configure.
6478 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6479 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6481 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6483 Remove "#define unix" that is no longer needed (Bug#11905).
6484 * s/aix4-2.h (unix): Remove; no longer needed.
6486 EMACS_TIME simplification (Bug#11875).
6487 This replaces macros (which typically do not work in GDB)
6488 with functions, typedefs and enums, making the code easier to debug.
6489 The functional style also makes code easier to read and maintain.
6490 * systime.h: Include <sys/time.h> on all hosts, not just if
6491 WINDOWSNT, since 'struct timeval' is needed in general.
6492 (EMACS_TIME): Now a typedef, not a macro.
6493 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6495 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6496 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6497 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6498 (EMACS_TIME_LE): Now functions, not macros.
6499 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6500 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6501 which are not functions. All uses rewritten to use:
6502 (make_emacs_time): New function.
6503 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6504 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6505 not functions. All uses rewritten to use the following, respectively:
6506 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6507 (add_emacs_time, sub_emacs_time): New functions.
6508 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6509 * fileio.c (Fcopy_file):
6510 * xterm.c (XTflash): Get the current time closer to when it's used.
6511 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6513 * bytecode.c (targets): Suppress -Woverride-init warnings.
6515 Simplify by avoiding confusing use of strncpy etc.
6516 * doc.c (Fsnarf_documentation):
6517 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6518 * frame.c (Fmake_terminal_frame):
6519 * gtkutil.c (get_utf8_string):
6521 * nsmenu.m (ns_update_menubar):
6522 * regex.c (regerror):
6523 Prefer memcpy to strncpy and strncat when either will do.
6524 * fileio.c (Fsubstitute_in_file_name):
6525 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6526 (menu_separator_name_p):
6527 * nsmenu.m (ns_update_menubar):
6528 Prefer memcmp to strncmp when either will do.
6529 * nsterm.m: Include <ftoastr.h>.
6531 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6532 Prefer snprintf to strncpy.
6533 * nsterm.m (ns_term_init):
6534 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6535 * nsterm.m (ns_term_init):
6536 Avoid the need for strncpy, by using build_string or
6537 make_unibyte_string directly. Use dtoastr, not snprintf.
6538 * process.c (Fmake_network_process): Diagnose service names that
6539 are too long, rather than silently truncating them or creating
6540 non-null-terminated names.
6541 (Fnetwork_interface_info): Likewise, for interface names.
6542 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6543 Prefer sprintf to strncat.
6544 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6545 Prefer vsnprintf to vsprintf + strncpy.
6547 2012-07-10 Glenn Morris <rgm@gnu.org>
6549 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6550 Clarify fallback case.
6552 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6554 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6555 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6556 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6557 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6558 where argument type is known to be a Lisp_Cons.
6560 2012-07-10 Tom Tromey <tromey@redhat.com>
6562 * bytecode.c (BYTE_CODE_THREADED): New macro.
6563 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6564 (enum byte_code_op): New type.
6565 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6566 (exec_byte_code): Use them. Use token threading when applicable.
6568 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6570 Optimize pure C strings initialization.
6571 * lisp.h (make_pure_string): Fix prototype.
6572 (build_pure_c_string): New function, defined as static inline. This
6573 provides a better opportunity to optimize away calls to strlen when
6574 the function is called with compile-time constant argument.
6575 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6576 argument, adjust users accordingly. Use build_pure_c_string where
6578 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6579 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6580 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6582 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6584 Avoid calls to strlen in miscellaneous functions.
6585 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6586 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6587 * lread.c (openp): Likewise.
6589 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6591 Avoid calls to strlen in path processing functions.
6592 * fileio.c (file_name_as_directory): Add comment. Change to add
6593 srclen argument and return the length of result. Adjust users
6595 (directory_file_name): Fix comment. Change to add srclen argument,
6596 swap 1st and 2nd arguments to obey the common convention.
6597 Adjust users accordingly.
6598 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6600 2012-07-10 Glenn Morris <rgm@gnu.org>
6602 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6603 Move PENDING_OUTPUT_COUNT definition to configure.
6605 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6606 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6607 * s/gnu.h (DATA_START): Move definitions to configure.
6609 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6610 We include usg5-4-common.h, which defines them both.
6612 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6613 O_RDONLY already includes it).
6615 Stop ns builds setting the EMACSLOADPATH environment variable.
6616 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6617 Now it does not set EMACSLOADPATH, just returns the load-path string.
6618 * nsterm.h: Update accordingly.
6619 * lread.c [HAVE_NS]: Include nsterm.h.
6620 (init_lread) [HAVE_NS]: Use ns_load_path.
6621 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6623 2012-07-09 Glenn Morris <rgm@gnu.org>
6625 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6626 since the included bsd-common.h does so.
6628 Stop ns builds setting the EMACSPATH environment variable.
6629 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6630 (ns_init_paths): Do not set EMACSPATH.
6631 * nsterm.h (ns_exec_path): Add it.
6632 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6635 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6637 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6639 * process.c (wait_reading_process_output): 'waitchannels' was unset
6640 when read_kbd || !NILP (wait_for_cell); fix this.
6642 Add GCC-style 'const' attribute to functions that can use it.
6643 * character.h (char_resolve_modifier_mask):
6644 * keyboard.h (make_ctrl_char):
6645 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6646 (init_character_once, next_almost_prime, init_fns, init_image)
6647 (flush_pending_output, init_sound):
6648 * mem-limits.h (start_of_data):
6649 * menu.h (finish_menu_items):
6650 Add ATTRIBUTE_CONST.
6651 * emacs.c (DEFINE_DUMMY_FUNCTION):
6652 Declare the dummy function with ATTRIBUTE_CONST.
6653 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6654 Add decls with ATTRIBUTE_CONST.
6656 Minor improvements to make_formatted_string.
6657 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6658 where int is good enough, as vsprintf returns an int.
6659 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6661 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6663 Use make_formatted_string to avoid double length calculation.
6664 * lisp.h (make_formatted_string): New prototype.
6665 * alloc.c (make_formatted_string): New function.
6666 * buffer.c (Fgenerate_new_buffer_name): Use it.
6667 * dbusbind.c (syms_of_dbusbind): Likewise.
6668 * editfns.c (Fcurrent_time_zone): Likewise.
6669 * filelock.c (get_boot_time): Likewise.
6670 * frame.c (make_terminal_frame, set_term_frame_name)
6671 (x_report_frame_params): Likewise.
6672 * image.c (gs_load): Likewise.
6673 * minibuf.c (get_minibuffer): Likewise.
6674 * msdos.c (dos_set_window_size): Likewise.
6675 * process.c (make_process): Likewise.
6676 * xdisp.c (ensure_echo_area_buffers): Likewise.
6677 * xsettings.c (apply_xft_settings): Likewise.
6679 2012-07-09 Glenn Morris <rgm@gnu.org>
6681 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6682 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6683 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6684 * nsterm.h (ns_etc_directory): Add it.
6685 * callproc.c [HAVE_NS]: Include nsterm.h.
6686 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6688 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6690 Move marker debugging code under MARKER_DEBUG.
6691 * marker.c (MARKER_DEBUG): Move marker debugging code under
6692 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6693 for bootstrap with --enable-checking (~3x slowdown reported
6694 by Juanma Barranquero <lekktu@gmail.com>).
6695 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6697 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6699 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6700 See <http://bugs.gnu.org/11825#29>.
6702 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6704 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6705 has no font, use the frame's font. (Bug#11813)
6706 (display_line): Add commentary about displaying truncation glyphs
6708 (produce_special_glyphs): Move here from term.c.
6710 * term.c (produce_special_glyphs): Move to xdisp.c.
6712 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6715 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6717 * xdisp.c (display_line): Avoid warning about implicit declaration
6720 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6722 * lisp.h: Remove empty conditional.
6724 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6726 * lread.c (load_path_check): Now static.
6728 Fix some minor --with-ns problems found by static checking.
6729 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6730 (x_set_font) [!HAVE_X_WINDOWS]:
6731 * image.c (xpm_load_image) [HAVE_NS]:
6732 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6733 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6734 Remove unused local.
6735 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6736 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6737 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6738 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6739 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6740 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6741 Fix pointer signedness problem.
6742 * xfaces.c (FRAME_X_FONT_TABLE):
6743 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6745 2012-07-07 Glenn Morris <rgm@gnu.org>
6747 * lread.c (load_path_check): New function, split from init_lread.
6748 (init_lread): Reorganize. Motivation:
6749 If EMACSLOADPATH is set, check/warn about that rather than the
6750 defaults, which we are not going to use. Hence we can remove
6751 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6752 Don't warn if site-lisp directories are missing.
6753 If not installed, start from a blank load-path, since
6754 PATH_LOADSEARCH refers to the eventual installation directories.
6756 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6758 Support truncation and continuation glyphs on GUI frames, when
6759 fringes are disabled. (Bug#11832)
6760 * xdisp.c (init_iterator): Get dimensions of truncation and
6761 continuation glyphs even if on GUI frames.
6762 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6763 or both, are absent.
6764 (start_display, move_it_in_display_line_to): Handle the case of a
6765 GUI frame without a fringe to display continuation or truncation
6767 (insert_left_trunc_glyphs): Support GUI frames: make sure
6768 truncation glyphs overwrite enough glyphs from the current line to
6769 have sufficient space in pixels.
6770 (display_line): Support truncation and continuation glyphs on GUI
6771 frames. If some spare pixels are left on the line after inserting
6772 the truncation glyphs, fill that space with a stretch glyph of a
6773 suitably computed width.
6775 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6776 produce_glyphs, to support GUI sessions.
6778 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6780 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6782 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6784 Do not require float-time's arg to fit in time_t (Bug#11825).
6785 This works better on hosts where time_t is unsigned, and where
6786 float-time is applied to the (negative) difference between two times.
6787 * editfns.c (decode_time_components): Last arg is now double *,
6788 not int *, and means to store all the result as a double, without
6789 worrying about whether the seconds part fits in time_t.
6790 All callers changed.
6791 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6792 All callers changed.
6793 (Ffloat_time): Do not fail merely because the specified time falls
6794 outside of time_t range.
6796 2012-07-07 Glenn Morris <rgm@gnu.org>
6798 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6799 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6800 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6802 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6804 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6805 Update dependencies.
6807 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6809 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6811 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6812 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6813 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6814 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6815 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6816 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6818 * xfont.c (compare_font_names): Redo to omit the need for casts.
6820 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6822 * xfns.c (Fx_change_window_property): Doc fix.
6823 * w32fns.c (Fx_change_window_property): Doc fix.
6825 * w32fns.c (Fx_window_property): Accept the same arguments as the
6826 X Windows version. Doc fix.
6827 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6829 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6830 Eli Zaretskii <eliz@gnu.org>
6832 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6833 Windows-specific code from nt/config.nt moved here.
6834 Obsolete settings removed.
6836 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6838 * process.c: Avoid unnecessary calls to gettime.
6839 (wait_reading_process_output): Don't get the time of day
6840 when gobbling data immediately and not waiting, as there's no need
6841 for it in that case. This removes a FIXME.
6843 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6845 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6846 is defined (Bug#11768).
6848 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6850 Fix marker debugging code.
6851 * marker.c (byte_char_debug_check): Do not perform the check
6852 if buffer is not multibyte.
6853 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6854 Call byte_char_debug_check with correct arguments.
6856 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6858 Compile marker debugging code only if ENABLE_CHECKING is defined.
6859 * marker.c (byte_char_debug_check, count_markers):
6860 Use only if ENABLE_CHECKING is defined.
6861 (byte_debug_flag): Remove.
6862 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6863 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6865 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6867 Avoid code repetition in marker-related functions.
6868 * marker.c (attach_marker): New function.
6869 (Fset_marker, set_marker_restricted, set_marker_both)
6870 (set_marker_restricted_both): Use it.
6871 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6872 Consistently rename charno to charpos.
6873 (marker_position): Add eassert.
6874 (marker_byte_position): Convert to eassert.
6876 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6878 Simplify list operations in unchain_overlay and unchain_marker.
6879 * buffer.c (unchain_overlay): Simplify. Add comment.
6880 * marker.c (unchain_marker): Simplify. Fix comments.
6882 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6884 Introduce fast path for the widely used marker operation.
6885 * alloc.c (build_marker): New function.
6886 * lisp.h (build_marker): New prototype.
6887 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6888 * composite.c (autocmp_chars): Likewise.
6889 * editfns.c (buildmark): Remove.
6890 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6891 (save_restriction_save): Use build_marker.
6892 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6893 * window.c (save_window_save): Likewise.
6895 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6897 Do not use Fdelete_overlay in delete_all_overlays
6898 to avoid redundant calls to unchain_overlay.
6899 * buffer.c (drop_overlay): New function.
6900 (delete_all_overlays, Fdelete_overlay): Use it.
6901 * minibuf.c (get_minibuffer): Fix comment.
6903 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6905 Port to OpenBSD 5.1 amd64.
6906 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6907 This is needed for OpenBSD, and should be harmless on all BSD systems.
6908 Also, include <sys/sysctl.h>, as it should be available on all
6909 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6910 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6911 use p_pid member, not kp_proc.pid.
6913 2012-07-06 Glenn Morris <rgm@gnu.org>
6915 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6917 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6919 More xmalloc and related cleanup.
6920 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6921 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6922 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6923 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6924 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6925 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6926 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6927 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6928 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6930 Omit needless casts involving void * pointers and allocation.
6931 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6932 as the former is more robust if P's type is changed.
6933 Prefer xzalloc to xmalloc + memset 0.
6934 Simplify malloc-or-realloc to realloc.
6935 Don't worry about xmalloc returning a null pointer.
6936 Prefer xstrdup to xmalloc + strcpy.
6937 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6939 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6940 alloca of a constant.
6942 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6944 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6945 hscroll is larger than the line width. Fixes long and futile
6946 looping inside extend_face_to_end_of_line (on a TTY) producing
6947 glyphs that are not needed and thrown away.
6949 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6951 * marker.c (set_marker_restricted_both): Simplify by using
6954 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6956 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6958 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6960 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6961 not defined (Bug#11768).
6962 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6963 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6964 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6965 followed by gtk_box_set_homogeneous (Bug#11768).
6966 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6967 (update_theme_scrollbar_width, xg_create_scroll_bar):
6968 Use gtk_scrollbar_new (Bug#11768).
6969 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6970 (is_box_type): New function (Bug#11768).
6971 (xg_tool_item_stale_p): Call is_box_type.
6972 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6973 with default display (Bug#11768).
6975 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6977 * xdisp.c (window_hscroll_limited): New function.
6978 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6979 coordinates when window's hscroll is set to insanely large
6982 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6984 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6985 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6987 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6990 * lisp.h (xzalloc): New prototype. Omit needless casts.
6991 * alloc.c (xzalloc): New function. Omit needless casts.
6992 * charset.c: Omit needless casts. Convert all calls to
6993 xmalloc with following memset to xzalloc.
6994 * dispnew.c: Likewise.
6995 * fringe.c: Likewise.
6996 * image.c: Likewise.
6997 * sound.c: Likewise.
6999 * w32fns.c: Likewise.
7000 * w32font.c: Likewise.
7001 * w32term.c: Likewise.
7002 * xfaces.c: Likewise.
7004 * xterm.c: Likewise.
7005 * atimer.c: Omit needless casts.
7006 * buffer.c: Likewise.
7007 * callproc.c: Likewise.
7009 * coding.c: Likewise.
7010 * composite.c: Likewise.
7012 * doprnt.c: Likewise.
7013 * editfns.c: Likewise.
7014 * emacs.c: Likewise.
7016 * filelock.c: Likewise.
7018 * gtkutil.c: Likewise.
7019 * keyboard.c: Likewise.
7021 * lread.c: Likewise.
7022 * minibuf.c: Likewise.
7023 * msdos.c: Likewise.
7024 * print.c: Likewise.
7025 * process.c: Likewise.
7026 * region-cache.c: Likewise.
7027 * search.c: Likewise.
7028 * sysdep.c: Likewise.
7029 * termcap.c: Likewise.
7030 * terminal.c: Likewise.
7031 * tparam.c: Likewise.
7032 * w16select.c: Likewise.
7034 * w32reg.c: Likewise.
7035 * w32select.c: Likewise.
7036 * w32uniscribe.c: Likewise.
7037 * widget.c: Likewise.
7038 * xdisp.c: Likewise.
7039 * xmenu.c: Likewise.
7041 * xselect.c: Likewise.
7043 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7045 * fileio.c (time_error_value): Check the right error number.
7046 Problem reported by Troels Nielsen in
7047 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7049 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7051 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7052 This should be fixed in a better way; see Eli Zaretskii in
7053 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7054 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7056 * fileio.c (time_error_value): Rename from special_mtime.
7057 The old name's problems were noted by Eli Zaretskii in
7058 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7060 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7061 This variable's comment says Emacs needs at least one GDB-visible
7062 symbol of type enum pvec_type, to work around GDB problems.
7063 The symbol's value doesn't matter.
7065 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7066 that causes compilation to fail on pre-C99 compilers.
7068 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7070 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7071 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7073 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7075 * buffer.c (init_buffer_once): Fix initialization of
7076 headers for buffer_defaults and buffer_local_symbols.
7077 Reported by Juanma Barranquero <lekktu@gmail.com>.
7079 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7081 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7082 * lisp.h (enum pvec_type): Use fewer bits.
7083 (PSEUDOVECTOR_SIZE_BITS): New constant.
7084 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7085 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7086 change in pvec_type.
7087 (PSEUDOVECTOR_TYPEP): New macro.
7088 (TYPED_PSEUDOVECTORP): Use it.
7089 * fns.c (internal_equal): Adapt code to extract pvectype.
7090 * emacs.c (gdb_pvec_type): Update type.
7091 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7092 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7093 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7094 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7095 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7096 abusing vector->header.next.nbytes.
7097 (live_vector_p): Use PVEC_TYPE.
7098 (mark_object): Adapt code to extract pvectype. Use switch.
7100 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7102 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7103 Tighten new eassert a bit.
7105 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7107 Fix compilation with --enable-gcc-warnings and -O1
7109 * doprnt.c (doprnt): Change type of tem to int, initialize
7110 to avoid compiler warning. Add eassert.
7111 * search.c (simple_search): Initialize match_byte to avoid
7112 compiler warning. Add eassert.
7114 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7116 Avoid weird behavior with large horizontal scrolls.
7117 Without this change, for example, large hscroll values would
7118 mess up Emacs's display on Fedora 15 x86, presumably due to
7119 overflows in int calculations in the display code.
7120 Also, if buffers had long lines, Emacs would freeze.
7121 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7122 (set_window_hscroll): New function, containing the old guts of
7123 Fset_window_hscroll. Return the clipped value.
7124 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7125 This avoids the need to check against PTRDIFF_MAX.
7127 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7129 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7131 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7133 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7135 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7136 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7137 since GCC 4.4.6 issues a bogus warning for them.
7139 Fix bugs in file timestamp newness comparisons.
7140 * fileio.c (Ffile_newer_than_file_p):
7141 * lread.c (Fload): Use full timestamp resolution of files,
7142 not just the 1-second resolution, so that files that are only
7143 slightly newer still count as newer.
7144 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7145 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7147 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7149 * fileio.c: Improve handling of file time marker. (Bug#11852)
7150 (special_mtime): New function.
7151 (Finsert_file_contents, Fverify_visited_file_modtime):
7152 Use it to set special mtime values consistently.
7154 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7156 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7157 marker for non-existing file. (Bug#11852)
7159 2012-07-03 Glenn Morris <rgm@gnu.org>
7161 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7162 and did not make it into globals.h).
7164 2012-07-03 Tom Tromey <tromey@redhat.com>
7166 * window.c (Fset_window_margins, Fset_window_fringes)
7167 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7168 * textprop.c (Fprevious_property_change): No longer static.
7169 * syntax.c (Fsyntax_table_p): No longer static.
7170 * process.c (Fget_process, Fprocess_datagram_address): No longer
7172 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7173 * keyboard.c (Fcommand_execute): No longer static.
7175 * insdel.c (Fcombine_after_change_execute): No longer static.
7176 * image.c (Finit_image_library): No longer static.
7177 * fileio.c (Fmake_symbolic_link): No longer static.
7178 * eval.c (Ffetch_bytecode): No longer static.
7179 * editfns.c (Fuser_full_name): No longer static.
7180 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7182 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7184 * dired.c (Ffile_attributes): No longer static.
7185 * composite.c (Fcomposition_get_gstring): No longer static.
7186 * callproc.c (Fgetenv_internal): No longer static.
7188 * ccl.h: Remove EXFUNs.
7189 * buffer.h: Remove EXFUNs.
7190 * dispextern.h: Remove EXFUNs.
7191 * intervals.h: Remove EXFUNs.
7192 * fontset.h: Remove EXFUN.
7193 * font.h: Remove EXFUNs.
7194 * dosfns.c (system_process_attributes): Remove EXFUN.
7195 * keymap.h: Remove EXFUNs.
7196 * lisp.h: Remove EXFUNs.
7197 * w32term.h: Remove EXFUNs.
7198 * window.h: Remove EXFUNs.
7199 * xsettings.h: Remove EXFUN.
7200 * xterm.h: Remove EXFUN.
7202 2012-07-03 Glenn Morris <rgm@gnu.org>
7204 * lisp.h (Frandom): Make it visible to C.
7205 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7206 buffer for invisible buffers. (Bug#1229)
7208 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7210 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7211 values which aren't power of 2.
7212 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7213 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7216 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7218 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7220 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7222 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7224 * alloc.c (allocate_vector_block): Remove redundant
7225 calls to mallopt if DOUG_LEA_MALLOC is defined.
7226 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7227 avoid calls to mallopt if zero_vector is returned.
7229 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7231 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7232 is enabled, avoid dereferencing NULL current_sblock if
7235 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7237 Cleanup basic buffer management.
7238 * buffer.h (struct buffer): Change layout to use generic vector
7239 marking code. Fix some comments. Change type of 'clip_changed'
7240 to bitfield. Remove unused #ifndef old.
7241 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7242 (GET_OVERLAYS_AT): Fix indentation.
7243 (for_each_per_buffer_object_at): New macro.
7244 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7245 (Fbuffer_local_variables): Use it.
7246 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7247 * alloc.c (allocate_buffer): Adjust to match new layout of
7248 struct buffer. Fix comment.
7249 (mark_overlay): New function.
7250 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7251 Lisp area of struct buffer.
7252 (mark_object): Use it. Adjust marking of misc objects
7253 and related comments.
7255 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7257 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7258 wrapper that is not needed because the wrapped code is a no-op (zero
7259 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7260 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7262 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7264 * alloc.c (mark_buffer): Simplify. Remove prototype.
7265 (mark_object): Add comment. Reorganize marking of vector-like
7266 objects. Use CHECK_LIVE for all vector-like objects except buffers
7267 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7268 Avoid redundant calls to mark_vectorlike for bool vectors.
7270 2012-06-30 Glenn Morris <rgm@gnu.org>
7272 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7274 * epaths.in (PATH_SITELOADSEARCH): New.
7275 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7276 This is rather than relying on --enable-locallisppath elements
7277 having "site-lisp" in their names. (Bug#10208#25, 11658)
7279 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7281 * w32proc.c (sys_select): Accept and ignore one more argument.
7283 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7285 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7286 (pselect) [!MS_DOS]: Redirect to sys_select.
7288 * sysdep.c: Don't include dos.h and dosfns.h.
7290 * process.c (sys_select):
7291 * msdos.c (sys_select): Accept one more argument and ignore it.
7293 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7294 adapt data types and code to that.
7297 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7298 which clashes with the gnulib function of the same name.
7300 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7302 * font.c (font_style_to_value, font_style_symbolic)
7303 (font_prop_validate_style): Add type checks for values in
7306 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7308 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7311 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7313 * xdisp.c (try_window_id): Undo last change.
7315 * w32.c (getwd): Adjust commentary about startup_dir.
7316 (init_environment): Always call sys_access, even in non-MSVC
7317 builds. Don't chdir to the directory of the Emacs executable.
7318 This undoes code from 1997 which was justified by the need to
7319 "avoid conflicts when removing and renaming directories". But its
7320 downside was that every relative file name was being interpreted
7321 relative to the directory of the Emacs executable, which can never
7322 be TRT. In particular, it broke sys_access when called with
7323 relative file names.
7324 (sys_access): Map GetLastError to errno.
7326 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7328 * window.h (struct window): Change type of 'fringes_outside_margins'
7329 to bitfield. Fix comment. Adjust users accordingly.
7330 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7332 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7335 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7337 * gnutls.c (emacs_gnutls_handshake):
7338 Add QUIT to make the loop interruptible.
7340 2012-06-29 Glenn Morris <rgm@gnu.org>
7342 * charset.c (init_charset): Make lack of etc/charsets fatal.
7344 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7346 * editfns.c (region_limit): Fix type mismatch.
7348 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7350 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7351 undefined. Convert from xassert to eassert.
7352 * nsmenu.m: Convert from xassert to eassert.
7353 * nsterm.m: Likewise.
7355 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7357 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7359 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7361 Avoid integer overflow on scroll-left and scroll-right.
7362 * window.c (HSCROLL_MAX): New macro.
7363 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7364 overflow when requested scroll falls outside ptrdiff_t range.
7366 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7368 * window.h (struct window): Change type of 'hscroll',
7369 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7370 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7371 Adjust users accordingly.
7372 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7373 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7374 from EMACS_INT to ptrdiff_t.
7375 (make_window): Omit redundant initialization.
7377 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7379 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7381 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7383 * window.h (struct window): Change type of 'use_time' and
7384 'sequence_number' from Lisp_Object to int.
7385 * frame.c (make_frame): Adjust users accordingly.
7386 * print.c (print_object): Likewise.
7387 * window.c (select_window, Fwindow_use_time, make_parent_window)
7388 (make_window): Likewise.
7390 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7392 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7393 enabled with --enable-checking=[all,glyphs] configure option.
7394 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7395 adjust comments accordingly.
7396 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7397 undefined, adjust comments accordingly.
7398 * image.c: Likewise.
7399 * scroll.c: Likewise.
7400 * w32fns.c: Likewise.
7401 * w32term.c: Likewise.
7402 * xdisp.c: Likewise.
7403 * xfaces.c: Likewise.
7405 * xterm.c: Likewise.
7407 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7409 Generalize run-time debugging checks.
7410 * dispextern.h (XASSERTS): Remove.
7411 * fontset.c (xassert): Remove.
7412 Convert from xassert to eassert.
7413 * alloc.c: Convert from xassert to eassert.
7415 * dispnew.c: Likewise.
7417 * fringe.c: Likewise.
7418 * ftfont.c: Likewise.
7419 * gtkutil.c: Likewise.
7420 * image.c: Likewise.
7421 * keyboard.c: Likewise.
7423 * process.c: Likewise.
7424 * scroll.c: Likewise.
7425 * sound.c: Likewise.
7427 * w32console.c: Likewise.
7428 * w32fns.c: Likewise.
7429 * w32term.c: Likewise.
7430 * window.c: Likewise.
7431 * xdisp.c: Likewise.
7432 * xfaces.c: Likewise.
7434 * xselect.c: Likewise.
7435 * xterm.c: Likewise.
7437 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7439 * fns.c (maybe_resize_hash_table): Output message when growing the
7442 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7444 * alloc.c (allocate_string_data): Remove dead code.
7445 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7446 avoid GCC warning about unused macro.
7448 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7450 * alloc.c (allocate_string): Omit intervals initialization.
7451 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7452 as in make_pure_string and make_pure_c_string.
7454 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7456 * alloc.c (allocate_string): Fix last change.
7458 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7460 * alloc.c (allocate_string): Remove two redundant calls
7461 to memset, add explicit initialization where appropriate.
7463 2012-06-27 Glenn Morris <rgm@gnu.org>
7465 * lisp.mk (lisp): Remove paths.elc.
7467 2012-06-27 Chong Yidong <cyd@gnu.org>
7469 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7471 2012-06-26 John Wiegley <johnw@newartisans.com>
7473 * unexmacosx.c (copy_data_segment): Add two section names used
7474 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7476 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7477 when building with Clang.
7479 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7481 * eval.c (Fapply): Allow calling it with a single argument.
7483 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7485 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7486 _stricmp and _strnicmp.
7487 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7489 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7491 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7493 (allocate_process): Likewise for new process.
7494 (allocate_terminal): Change to use offsetof.
7495 (allocate_frame): Likewise.
7496 * frame.c (make_frame): Omit redundant initialization.
7497 * window.c (make_parent_window): Use memset.
7498 (make_window): Omit redundant initialization.
7499 * process.c (make_process): Omit redundant initialization.
7500 * terminal.c (create_terminal): Likewise.
7502 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7504 * term.c (delete_tty): Remove redundant call to memset.
7506 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7508 * alloc.c: Remove build_string.
7509 * lisp.h: Define build_string as static inline. This provides
7510 a better opportunity to optimize away calls to strlen when the
7511 function is called with compile-time constant argument.
7512 * image.c (imagemagick_error): Convert to build_string.
7513 * w32proc.c (sys_spawnve): Likewise.
7514 * xterm.c (x_term_init): Likewise.
7516 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7518 Use sprintf return value instead of invoking strlen on result.
7519 In the old days this wasn't portable, since some sprintf
7520 implementations returned char *. But they died out years ago and
7521 Emacs already assumes sprintf returns int.
7522 Similarly for float_to_string.
7523 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7524 * ccl.c (ccl_driver):
7525 * character.c (string_escape_byte8):
7526 * data.c (Fnumber_to_string):
7527 * doprnt.c (doprnt):
7528 * print.c (print_object):
7529 * xdisp.c (message_dolog):
7530 * xfns.c (syms_of_xfns):
7531 Use sprintf or float_to_string result to avoid need to call strlen.
7532 * data.c (Fnumber_to_string):
7533 Use make_unibyte_string, since the string must be ASCII.
7534 * lisp.h, print.c (float_to_string): Now returns int length.
7535 * term.c (produce_glyphless_glyph):
7536 Use sprintf result rather than recomputing it.
7538 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7539 * Makefile.in (ALL_CFLAGS):
7540 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7541 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7543 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7545 * dispextern.h (xstrcasecmp): Define to library function
7546 strcasecmp if available.
7547 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7549 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7551 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7552 Avoid comma operator.
7553 * menu.c (push_submenu_start, push_submenu_end)
7554 (push_left_right_boundary, push_menu_pane): Likewise.
7555 * msdos.c (dos_rawgetc): Likewise.
7557 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7559 * xfns.c (xic_create_fontsetname): Remove redundant calls
7562 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7564 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7565 sprintf already null-terminates its output.
7567 * xfns.c (x_window): Remove redundant cast.
7569 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7571 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7572 `const char *' to `char *' to avoid compiler warning.
7574 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7576 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7577 instead of truncating it to 63 (admittedly a generous limit).
7579 * process.c: Fix spelling and caps in comments.
7581 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7583 * emacs.c (setpgrp): Remove definition, unused.
7584 * sysdep.c (setpgrp): Remove definition, not used in this file.
7586 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7588 * makefile.w32-in: Update dependencies.
7590 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7592 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7593 (SYSTIME_H): Add nt/inc/sys/time.h.
7595 * systime.h [WINDOWSNT]: Include sys/time.h.
7597 * s/ms-w32.h (struct timespec): Definition moved from
7598 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7600 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7602 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7603 * buffer.h (buffer_slot_type_mismatch):
7604 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7605 * eval.c (unwind_to_catch):
7606 * image.c (my_png_error, my_error_exit):
7607 * keyboard.c (quit_throw_to_read_char, user_error)
7608 (Fexit_recursive_edit, Fabort_recursive_edit):
7609 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7610 (wrong_type_argument, buffer_overflow, __executable_start)
7611 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7612 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7613 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7615 (child_setup) [!DOS_NT]:
7616 * lread.c (end_of_file_error, invalid_syntax):
7617 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7618 * puresize.h (pure_write_error):
7619 * search.c (matcher_overflow):
7620 * sound.c (sound_perror, alsa_sound_perror):
7621 * sysdep.c, syssignal.h (croak):
7622 * term.c (maybe_fatal, vfatal):
7623 * textprop.c (text_read_only):
7624 * undo.c (user_error):
7625 * unexmacosx.c (unexec_error):
7626 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7627 Use _Noreturn rather than NO_RETURN.
7628 No need for separate decl merely because of _Noreturn.
7629 * sound.c (sound_warning, parse_sound):
7630 Remove unnecessary forward decls.
7632 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7634 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7635 * lisp.h (WAIT_READING_MAX): New macro.
7636 * dispnew.c (Fsleep_for, sit_for):
7637 * keyboard.c (kbd_buffer_get_event):
7638 * process.c (Faccept_process_output):
7639 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7640 This improves on the previous patch, which introduced a bug
7641 when time_t is unsigned and as wide as intmax_t.
7642 See <http://bugs.gnu.org/9000#51>.
7644 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7646 * dispnew.c (sit_for, Fsleep_for):
7647 * keyboard.c (kbd_buffer_get_event):
7648 * process.c (Faccept_process_output): Avoid compiler warnings when
7649 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7651 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7653 * makefile.w32-in: Update dependencies.
7655 * w32.c (ltime): Add return type and declare static.
7656 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7658 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7660 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7661 Privately reported by Herbert J. Skuhra.
7662 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7664 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7665 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7667 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7669 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7670 last argument of make_unibyte_string.
7672 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7673 language ID in the event parameters.
7675 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7676 event.code, not the obscure "character set ID".
7678 2012-06-23 Chong Yidong <cyd@gnu.org>
7680 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7682 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7684 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7685 * w32.c (fdutimens): New function.
7687 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7689 * s/ms-w32.h (pselect): Redirect to sys_select.
7691 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7693 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7694 in the logic of incrementing and decrementing the value of
7695 use_relocatable_buffers.
7697 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7699 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7700 Privately reported by Herbert J. Skuhra.
7701 [__FreeBSD__]: Remove "*/" typo after "#include".
7702 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7703 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7704 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7705 Don't assume EMACS_TIME and struct timeval are the same type.
7707 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7709 Support higher-resolution time stamps (Bug#9000).
7710 The time stamps are only nanosecond-resolution at the C level,
7711 since that's the best that any real-world system supports now.
7712 But they are picosecond-resolution at the Lisp level, as that's
7713 easy, and leaves room for future OS improvements.
7715 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7718 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7719 Don't get current time unless it's needed.
7721 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7722 now provides it if it's absent.
7723 (start_atimer): Port to higher-res time stamps.
7724 Check for time stamp overflow. Don't get current time more
7725 often than is needed.
7727 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7728 Include systime.h, not time.h.
7729 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7731 * dired.c: Include stat-time.h.
7732 (Ffile-attributes): File times now have higher resolution.
7734 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7735 (struct image): Timestamp now has higher resolution.
7737 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7738 has at least microseconds now. All uses removed.
7739 (update_frame, update_single_window, update_window, update_frame_1)
7740 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7741 (duration_to_sec_usec): Remove; no longer needed.
7743 * editfns.c (time_overflow): Now extern.
7744 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7745 (float-time, Fformat_time_string, Fcurrent_time_string)
7746 (Fcurrent_time_zone): Accept and generate higher-resolution
7748 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7749 (decode_time_components, lisp_seconds_argument): New functions.
7750 (make_time): Now static.
7751 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7752 Report an error if the time is invalid, rather than having the caller
7755 * fileio.c: Include <stat-time.h>
7756 (Fcopy_file): Copy higher-resolution time stamps.
7757 Prefer to set the time stamp via a file descriptor if that works.
7758 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7759 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7760 (Fvisited_file_modtime, Fset_visited_file_modtime):
7761 Support higher-resolution time stamps.
7763 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7765 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7767 * image.c (prepare_image_for_display, clear_image_cache)
7768 (lookup_image): Port to higer-resolution time stamps.
7770 * keyboard.c (start_polling, bind_polling_period):
7771 Check for time stamp overflow.
7772 (read_char, kbd_buffer_get_event, timer_start_idle)
7773 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7774 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7775 Port to higher-resolution time stamps. Do not assume time_t is signed.
7776 (decode_timer): New function. Timers are now vectors of length 9,
7777 not 8, to accommodate the picosecond component.
7778 (timer_check_2): Use it.
7780 * nsterm.m (select_timeout, timeval_subtract): Remove.
7781 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7782 as they're a bit more accurate and handle overflow better.
7783 (ns_select): Change prototype to be compatible with pselect.
7784 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7785 * nsterm.h (ns_select): Adjust prototype.
7787 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7788 us-resolution time stamps.
7789 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7791 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7793 * lisp.h (time_overflow): New decl.
7794 (wait_reading_process_output): First arg is now intmax_t, not int,
7795 to accommodate larger waits.
7797 * process.h (struct Lisp_Process.read_output_delay):
7798 Now counts nanoseconds, not microseconds.
7799 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7801 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7802 (wait_reading_process_output):
7803 Port to ns-resolution time stamps.
7804 (Faccept_process_output, wait_reading_process_output):
7805 Check for time stamp overflow. Do not assume time_t is signed.
7806 (select_wrapper): Remove; we now use pselect.
7807 (Fprocess_attributes): Now generates ns-resolution time stamps.
7809 * sysdep.c: Include utimens.h. Don't include utime.h
7810 or worry about struct utimbuf; gnulib does that for us now.
7811 (gettimeofday): Remove; gnulib provides a substitute.
7812 (make_timeval): New function.
7813 (set_file_times): Now sets ns-resolution time stamps.
7814 New arg FD; all uses changed.
7815 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7816 (system_process_attributes):
7817 Now returns ns-resolution time stamp. All uses changed.
7818 Check for time stamp overflow.
7820 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7821 provides a substitute now.
7823 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7824 since it guarantees struct timespec.
7825 (EMACS_TIME): Now struct timespec, so that we can support
7826 ns-resolution time stamps.
7827 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7828 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7829 (EMACS_USECS): Remove.
7830 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7831 so multiply the arg by 1000 before storing it.
7832 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7834 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7835 Port to ns-resolution time stamps.
7836 (EMACS_TIME_NEG_P): Remove; replaced by....
7837 (EMACS_TIME_SIGN): New macro.
7838 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7839 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7840 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7841 (make_timeval, make_lisp_time, decode_time_components): New decls.
7842 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7843 that it mishandled time_t overflow. You can't compare by subtracting!
7844 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7845 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7847 * term.c: Include <sys/time.h>.
7848 (timeval_to_Time): New function, for proper overflow wraparound.
7849 (term_mouse_position, term_mouse_click): Use it.
7851 * undo.c (record_first_change): Support higher-resolution time stamps
7853 (Fprimitive_undo): Use them when restoring time stamps.
7855 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7856 (w32_get_internal_run_time):
7857 Port to higher-resolution Emacs time stamps.
7858 (ltime): Now accepts single 64-bit integer, as that's more convenient
7861 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7863 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7864 for compatibility with pselect. Support ns-resolution time stamps.
7866 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7868 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7869 Check for time stamp overflow, and support ns-resolution time stamps.
7871 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7872 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7873 (timeval_subtract): Remove; no longer needed.
7874 (XTflash, XTring_bell, x_wait_for_event):
7875 Port to ns-resolution time stamps. Don't assume time_t is signed.
7877 2012-06-22 Chong Yidong <cyd@gnu.org>
7879 * xdisp.c (x_consider_frame_title): Revert last change.
7881 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7883 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7884 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7885 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7886 staticidx goes up to 1597 out of 1600 = 0x640.)
7888 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7890 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7891 Otherwise, the umask might be mistakenly 0 while handling input signals.
7893 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7895 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7897 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7899 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7900 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7901 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7902 access to `contents' member of Lisp_Vector objects with AREF and ASET
7905 2012-06-19 Chong Yidong <cyd@gnu.org>
7907 * frame.c (delete_frame): When selecting a frame on a different
7908 text terminal, do not alter the terminal's top-frame.
7910 * xdisp.c (format_mode_line_unwind_data): Record the target
7911 frame's selected window and its terminal's top-frame.
7912 (unwind_format_mode_line): Restore them.
7913 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7915 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7916 since tty frames can be explicitly named.
7917 (prepare_menu_bars): Likewise.
7919 * term.c (Ftty_top_frame): New function.
7921 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7923 Port byte-code-meter to modern targets.
7924 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7925 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7926 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7927 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7928 (METER_1, METER_2): Simplify.
7930 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7932 * data.c (Fdefalias): Return `symbol' (bug#11686).
7934 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7936 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7937 gets killed during executing of this function (Bug#11665).
7938 Try to always return Qt when the buffer has been actually killed.
7939 (Vkill_buffer_query_functions): In doc-string say that functions
7940 run by this hook should not change the current buffer.
7942 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7944 Fix recently-introduced process.c problems found by static checking.
7945 * process.c (write_queue_push, write_queue_pop, send_process):
7946 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7947 (write_queue_pop): Fix pointer signedness problem.
7948 (send_process): Remove unused local.
7950 2012-06-17 Chong Yidong <cyd@gnu.org>
7952 * xdisp.c (redisplay_internal): No need to redisplay terminal
7953 frames that are not on top.
7955 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7957 * process.c (make_process): Initialize write_queue.
7958 (write_queue_push, write_queue_pop): New functions.
7959 (send_process): Use them to maintain correct ordering of process
7962 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7964 * lisp.h (eassert): Assume C89 or later.
7965 This removes the need for CHECK.
7966 (CHECK): Remove. Its comments about always evaluating its
7967 argument were confusing, as 'eassert' typically does not evaluate
7970 * coding.c (produce_chars): Use ptrdiff_t, not int.
7972 * xterm.c (x_draw_underwave): Check for integer overflow.
7973 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7975 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7977 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7978 referenced (Bug#11583).
7980 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7982 Implement wave-style variant of underlining.
7983 * dispextern.h (face_underline_type): New enum.
7984 (face): Add field for underline type.
7985 * nsterm.m (ns_draw_underwave): New function.
7986 (ns_draw_text_decoration): Use it.
7987 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7989 (x_draw_glyph_string): Use them.
7990 * xfaces.c (Qline, Qwave): New Lisp objects.
7991 (check_lface_attrs, merge_face_ref)
7992 (Finternal_set_lisp_face_attribute, realize_x_face):
7993 Handle wave-style underline face attributes.
7994 * xterm.c (x_draw_underwave): New function.
7995 (x_draw_glyph_string): Use it.
7997 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7999 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8000 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8001 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8002 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8003 ($(BLD)/w32select.$(O)): Update dependencies.
8005 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8007 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8008 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8009 * character.c (_fetch_multibyte_char_p): Remove.
8010 * alloc.c: Include "character.h" before "buffer.h".
8012 * buffer.c: Likewise.
8013 * bytecode.c: Likewise.
8014 * callint.c: Likewise.
8015 * callproc.c: Likewise.
8016 * casefiddle.c: Likewise.
8017 * casetab.c: Likewise.
8018 * category.c: Likewise.
8020 * coding.c: Likewise.
8021 * composite.c: Likewise.
8022 * dired.c: Likewise.
8023 * dispnew.c: Likewise.
8025 * dosfns.c: Likewise.
8026 * editfns.c: Likewise.
8027 * emacs.c: Likewise.
8028 * fileio.c: Likewise.
8029 * filelock.c: Likewise.
8031 * fontset.c: Likewise.
8032 * fringe.c: Likewise.
8033 * indent.c: Likewise.
8034 * insdel.c: Likewise.
8035 * intervals.c: Likewise.
8036 * keyboard.c: Likewise.
8037 * keymap.c: Likewise.
8038 * lread.c: Likewise.
8039 * macros.c: Likewise.
8040 * marker.c: Likewise.
8041 * minibuf.c: Likewise.
8042 * nsfns.m: Likewise.
8043 * nsmenu.m: Likewise.
8044 * print.c: Likewise.
8045 * process.c: Likewise.
8046 * regex.c: Likewise.
8047 * region-cache.c: Likewise.
8048 * search.c: Likewise.
8049 * syntax.c: Likewise.
8051 * textprop.c: Likewise.
8053 * unexsol.c: Likewise.
8054 * w16select.c: Likewise.
8055 * w32fns.c: Likewise.
8056 * w32menu.c: Likewise.
8057 * window.c: Likewise.
8058 * xdisp.c: Likewise.
8060 * xmenu.c: Likewise.
8062 * xselect.c: Likewise.
8064 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8066 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8067 If all the glyphs of the glyph row came from strings, and we have no
8068 cursor positioning clues, put the cursor on the first glyph of the
8070 (handle_face_prop): Use chunk-relative overlay string index when
8071 indexing into it->string_overlays array. (Bug#11653)
8072 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8073 the rightmost. (Bug#11720)
8075 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8077 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8078 (CATEGORY_MEMBER): Enforce 1/0 value.
8079 * category.c (_temp_category_set): Remove.
8081 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8083 * window.c (Fdelete_other_windows_internal)
8084 (Fdelete_window_internal): Don't access frame's mouse highlight
8085 info of the initial frame. (Bug#11677)
8087 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8089 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8090 Assume USE_2_TAGS_FOR_INTS.
8091 (xreload): Adjust $tagmask width to match recent lisp.h change.
8093 Simplify lisp.h in minor ways that should not affect code.
8094 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8095 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8096 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8097 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8098 (INTTYPEBITS): New macro, for clarity.
8099 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8100 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8101 Simplify now that USE_LSB_TAG is always defined.
8102 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8103 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8105 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8107 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8109 2012-06-13 Glenn Morris <rgm@gnu.org>
8111 * s/bsd-common.h (BSD4_3):
8112 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8114 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8116 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8119 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8121 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8122 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8123 * alloc.c (widen_to_Lisp_Object): Remove.
8124 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8125 * frame.c (delete_frame): Remove outdated comment.
8126 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8127 USE_LISP_UNION_TYPE.
8128 (Fw32_unregister_hot_key): Likewise.
8129 (Fw32_toggle_lock_key): Likewise.
8130 * w32menu.c (add_menu_item): Likewise.
8131 (w32_menu_display_help): Use XIL instead of checking
8132 USE_LISP_UNION_TYPE.
8133 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8134 (init_heap): Likewise.
8135 * w32term.c (w32_read_socket): Update comment.
8137 2012-06-13 Glenn Morris <rgm@gnu.org>
8139 * s/usg5-4-common.h, src/s/unixware.h:
8140 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8142 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8144 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8146 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8147 * alloc.c (make_number) [!defined make_number]:
8148 Remove, as lisp.h always defines this now.
8149 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8150 (roundup_size): Verify that it is a power of 2.
8151 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8152 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8153 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8154 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8155 USE_LSB_TAG now is always defined to be either 0 or 1.
8157 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8158 code works fine either way, and efficiency is not a concern here,
8159 as the union type is for debugging, not for production.
8160 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8161 Use an inline function on all platforms when using the union type,
8162 since this is simpler and 'static inline' can be used portably
8164 (LISP_INITIALLY_ZERO): New macro.
8165 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8166 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8168 2012-06-12 Glenn Morris <rgm@gnu.org>
8170 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8172 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8174 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8175 Move BROKEN_SIGIO to configure.
8177 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8178 Move NO_TERMIO to configure.
8180 2012-06-12 Chong Yidong <cyd@gnu.org>
8182 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8183 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8184 MagickExportImagePixels is undefined.
8186 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8188 * image.c (imagemagick_load_image): Remove unused label.
8190 2012-06-11 Glenn Morris <rgm@gnu.org>
8192 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8193 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8194 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8195 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8197 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8199 * alloc.c (make_byte_code): New function.
8200 (Fmake_byte_code): Use it. Don't purify here.
8201 * lread.c (read1): Use it as well to avoid extra allocation.
8203 2012-06-11 Chong Yidong <cyd@gnu.org>
8205 * image.c (imagemagick_load_image): Implement transparency.
8207 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8209 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8210 account for preceding backslashes. (Bug#11663)
8212 2012-06-09 Chong Yidong <cyd@gnu.org>
8214 * term.c: Support italics in capable terminals (Bug#9652).
8215 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8216 (turn_on_face): Output using TS_enter_italic_mode if available.
8217 Don't handle unused blinking and alt-charset cases.
8218 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8219 and tty_alt_charset_p cases.
8220 (tty_capable_p, init_tty): Support italics.
8222 * termchar.h (struct tty_display_info): Add field for italics.
8223 Remove unused blink field.
8225 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8228 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8229 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8230 tty_alt_charset_p. Add tty_italic_p.
8232 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8234 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8235 dbus_type_is_basic if available.
8236 (xd_extract_signed, xd_extract_unsigned): Rename from
8237 extract_signed and extract_unsigned, respectively. Adapt callers.
8239 2012-06-09 Chong Yidong <cyd@gnu.org>
8241 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8243 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8246 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8248 * xdisp.c (vmessage): Treat frame message as multibyte.
8249 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8250 would generate the diagnostic "Making \302\247 buffer-local while
8253 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8255 * dispnew.c (showing_window_margins_p): Undo last change, which
8256 was done due to an inadvertent commit.
8257 (adjust_frame_glyphs_for_frame_redisplay): Do call
8258 showing_window_margins_p.
8260 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8262 * eval.c (Fmake_var_non_special): New primitive.
8263 (syms_of_eval): Defsubr it.
8264 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8266 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8268 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8269 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8271 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8273 * alloc.c (allocate_vectorlike): Fix last change.
8275 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8277 Block-based vector allocation of small vectors.
8278 * lisp.h (struct vectorlike_header): New field `nbytes',
8279 adjust comment accordingly.
8280 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8281 to denote vector blocks. Adjust users (live_vector_p,
8282 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8283 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8284 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8285 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8286 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8287 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8288 (roundup_size): New constant.
8289 (struct vector_block): New data type.
8290 (vector_blocks, vector_free_lists, zero_vector): New variables.
8291 (all_vectors): Rename to `large_vectors'.
8292 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8293 (sweep_vectors): New functions.
8294 (allocate_vectorlike): Return `zero_vector' as the only vector of
8295 0 items. Allocate new vector from block if vector size is less than
8296 or equal to VBLOCK_BYTES_MAX.
8297 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8298 (init_alloc_once): Add call to init_vectors.
8300 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8302 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8304 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8306 * doprnt.c (doprnt): Truncate multibyte char correctly.
8307 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8308 would mishandle a string argument "Xc" if X was a multibyte
8309 character of length 2: it would truncate after X's first byte
8310 rather than including all of X.
8312 2012-06-06 Chong Yidong <cyd@gnu.org>
8314 * buffer.c (word_wrap): Doc fix.
8316 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8318 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8320 2012-06-03 Glenn Morris <rgm@gnu.org>
8322 * xdisp.c (tool-bar-style): Doc fix.
8324 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8326 * Makefile.in (PAXCTL): Define.
8327 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8328 binary via PaX flags if the paxctl utility is available.
8329 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8330 Restore PaX flags to their default. (Bug#11398)
8332 2012-06-03 Chong Yidong <cyd@gnu.org>
8334 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8337 2012-06-03 Chong Yidong <cyd@gnu.org>
8339 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8340 (note_mode_line_or_margin_highlight): If there is no help echo,
8341 use mode-line-default-help-echo. Handle the case where the mouse
8342 position is past the end of the mode line string.
8344 * buffer.c (buffer_local_value_1): New function, split from
8345 Fbuffer_local_value; can return Qunbound.
8346 (Fbuffer_local_value): Use it.
8347 (Vmode_line_format): Docstring tweaks.
8349 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8351 * sysdep.c (system_process_attributes): Improve comment.
8353 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8355 * keyboard.c: Export real-this-command to Elisp.
8356 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8357 and DEFVAR it. Update all users.
8359 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8361 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8363 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8364 Convert pctcpu and pctmem to Lisp float properly.
8365 Let the compiler fold better, as 100.0/0x8000 is exact.
8367 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8369 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8372 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8374 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8376 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8378 For a 'struct window', replace some Lisp_Object fields to
8379 bitfields where appropriate, remove unused fields.
8380 * window.h (struct window): Remove unused 'last_mark_x' and
8381 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8382 change its type from Lisp_Object to bitfield.
8383 Change type of 'force_start', 'optional_new_start',
8384 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8385 fields from Lisp_Object to bitfield. Adjust users accordingly.
8387 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8389 Pacify gcc -Wdouble-precision when using Xaw.
8390 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8391 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8392 Use 'float' consistently, rather than 'float' in most places
8393 and 'double' in a couple of places.
8395 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8397 * xdisp.c (handle_stop): Detect whether we have overlay strings
8398 loaded by testing it->current.overlay_string_index to be
8399 non-negative, instead of checking whether n_overlay_strings is
8400 positive. (Bug#11587)
8402 2012-05-31 Chong Yidong <cyd@gnu.org>
8404 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8406 * doc.c (Fsubstitute_command_keys): Doc fix.
8408 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8410 * search.c (search_buffer): Remove calls to
8411 r_alloc_inhibit_buffer_relocation, as it is now called by
8412 maybe_unify_char, which was the cause of relocation of buffer text
8415 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8417 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8418 for the duration of call to load_charset, to avoid problems with
8419 callers of maybe_unify_char that access buffer text through C
8422 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8423 decrement the inhibition flag, instead of just setting or
8426 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8428 Remove obsolete '#define static' cruft.
8429 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8430 This #undef was "temporary" in 2000; it is no longer needed
8431 now that '#define static' has gone away.
8432 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8433 (gray_bitmap_bits): Remove; no longer needed.
8434 All uses replaced with definiens.
8435 * xterm.c: Include "bitmaps/gray.xbm".
8437 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8439 Clean up __executable_start, monstartup when --enable-profiling.
8440 The following changes affect the code only when profiling.
8441 * dispnew.c (__executable_start): Rename from safe_bcopy.
8442 Define only on platforms that need it.
8443 * emacs.c: Include <sys/gmon.h> when profiling.
8444 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8445 (__executable_start): Remove decl, since lisp.h does it now.
8446 (safe_bcopy): Remove decl; no longer has that name.
8447 (main): Coalesce #if into single bit of code, for simplicity.
8448 Cast pointers to uintptr_t, since standard libraries want integers
8450 * lisp.h (__executable_start): New decl.
8452 2012-05-31 Glenn Morris <rgm@gnu.org>
8454 * image.c (Fimagemagick_types): Doc fix.
8456 2012-05-30 Jim Meyering <meyering@redhat.com>
8458 * callproc.c (Fcall_process_region): Include directory component
8459 in mkstemp error message (Bug#11586).
8461 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8463 * alloc.c, lisp.h (make_pure_vector): Now static.
8465 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8467 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8468 Move to byte-run.el.
8469 (Fautoload): Do the hash-doc more carefully.
8470 * data.c (Fdefalias): Purify definition, except for keymaps.
8471 (Qdefun): Move from eval.c.
8472 * lisp.h (Qdefun): Remove.
8473 * lread.c (read1): Tiny simplification.
8475 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8477 Do not create empty overlays with the evaporate property (Bug#9642).
8478 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8479 Bug#9642, but explicitly check that the buffer the overlay would
8480 be moved to is live and rearrange lines to make sure that errors
8481 will not put the overlay in an inconsistent state.
8482 (Fdelete_overlay): Cosmetics.
8484 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8486 * w32term.c (my_bring_window_to_top): New function.
8487 (x_raise_frame): Use handle returned by DeferWindowPos, which
8488 could be different from the original one.
8489 Call my_bring_window_to_top instead of my_set_foreground_window.
8492 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8493 by calling BringWindowToTop.
8495 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8496 (WM_EMACS_END): Increase by one.
8498 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8500 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8501 This avoids undefined behavior that might cause the eassert
8502 to not catch an out-of-range value.
8504 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8506 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8507 Update dependencies.
8509 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8511 * bidi.c (bidi_mirror_char): Fix last change.
8513 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8515 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8516 when referring to sectname field in printf format.
8518 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8520 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8521 Only r_alloc_inhibit_buffer_relocation needed to be added;
8522 the others were already declared.
8524 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8525 before checking whether it's out of range. Put the check inside
8527 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8529 2012-05-27 Ken Brown <kbrown@cornell.edu>
8531 * callproc.c (Fcall_process): Restore a line that was accidentally
8532 commented out in the 2011-02-13 change (bug#11547).
8534 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8536 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8537 defined on ralloc.c.
8539 * buffer.c [REL_ALLOC]: Remove prototypes of
8540 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8541 they are now on lisp.h.
8543 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8545 * search.c (search_buffer): Use it to inhibit relocation of buffer
8546 text while re_search_2 is doing its job, because re_search_2 is
8547 passed C pointers to buffer text. (Bug#11519)
8549 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8552 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8553 state after an additional call to move_it_in_display_line_to, keep
8554 the values of it->max_ascent and it->max_descent found for the
8556 (pos_visible_p): Revert the comparison against bottom_y to what it
8557 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8560 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8562 Fix coding-related core dumps with gcc -ftrapv.
8563 The code was computing A - B, where A and B are pointers, and B is
8564 random garbage. This can lead to core dumps on platforms that
8565 have special pointer registers, and it also leads to core dumps on
8566 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8567 A - B only when B is initialized properly.
8568 * coding.c (coding_set_source, coding_set_destination): Return void.
8569 (coding_change_source, coding_change_destinations): New functions,
8570 with the old behaviors of coding_set_source and coding_set_destination.
8571 All callers that need an offset changed to use these new functions.
8573 2012-05-26 Glenn Morris <rgm@gnu.org>
8575 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8577 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8579 Extend mouse support on W32 text-mode console.
8580 * xdisp.c (draw_row_with_mouse_face):
8581 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8583 * w32console.c: Include window.h.
8584 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8586 (initialize_w32_display): Initialize mouse-highlight data.
8588 * w32inevt.c: Include termchar.h and window.h.
8589 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8590 moves, call note_mouse_highlight. If help_echo changed, call
8591 gen_help_event to produce help-echo message in the echo area.
8592 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8595 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8597 * lread.c (read1): Simplify slightly to avoid an overflow warning
8598 with GCC 4.7.0 on x86-64.
8600 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8602 * bidi.c (bidi_mirror_char): Revert last change: an int is
8603 definitely wide enough here.
8605 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8607 Fix integer width and related bugs (Bug#9874).
8608 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8609 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8610 (string_bytes, check_sblock, allocate_string_data):
8611 (compact_small_strings, Fmake_bool_vector, make_string)
8612 (make_unibyte_string, make_multibyte_string)
8613 (make_string_from_bytes, make_specified_string)
8614 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8615 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8618 (allocate_pseudovector):
8619 Use int, not EMACS_INT, where int is wide enough.
8620 (inhibit_garbage_collection, Fgarbage_collect):
8621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8622 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8623 int might not be wide enough.
8624 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8625 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8626 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8627 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8628 (bidi_level_of_next_char, bidi_move_to_visually_next):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8631 (Fkill_buffer, Fset_buffer_major_mode)
8632 (advance_to_char_boundary, Fbuffer_swap_text)
8633 (Fset_buffer_multibyte, overlays_at, overlays_in)
8634 (overlay_touches_p, struct sortvec, record_overlay_string)
8635 (overlay_strings, recenter_overlay_lists)
8636 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8637 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8638 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8639 (Foverlay_recenter, last_overlay_modification_hooks_used)
8640 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 (validate_region): Omit unnecessary test for b <= e,
8643 since that's guaranteed by the previous test.
8644 (adjust_overlays_for_delete): Avoid pos + length overflow.
8645 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8646 (report_overlay_modification):
8647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8648 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8649 Omit pointer cast, which isn't needed anyway, and doesn't work
8650 after the EMACS_INT -> ptrdiff_t change.
8651 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8652 * buffer.h: Adjust decls to match defn changes elsewhere.
8653 (struct buffer_text, struct buffer):
8654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8655 Use EMACS_INT, not int, where int might not be wide enough.
8656 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8657 not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 (exec_byte_code): Use tighter memory-full test, one that checks
8659 for alloca overflow. Don't compute the address of the object just
8660 before an array, as that's not portable. Use EMACS_INT, not
8661 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8662 * callint.c (Fcall_interactively):
8663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8664 * callproc.c (call_process_kill, Fcall_process):
8665 Don't assume pid_t fits into an Emacs fixnum.
8666 (call_process_cleanup, Fcall_process, child_setup):
8667 Don't assume pid_t fits into int.
8668 (call_process_cleanup, Fcall_process, delete_temp_file)
8669 (Fcall_process_region):
8670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8671 (Fcall_process): Simplify handling of volatile integers.
8672 Use int, not EMACS_INT, where int will do.
8673 * casefiddle.c (casify_object, casify_region, operate_on_word)
8674 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8676 (casify_object): Avoid integer overflow when overallocating buffer.
8677 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8678 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8679 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8680 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8681 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8682 integers are now checked earlier. All uses replaced with XINT.
8684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8685 For CCL_MapSingle, check that content and value are in int range.
8686 (ccl_driver, Fregister_code_conversion_map):
8687 Check that Vcode_version_map_vector is a vector.
8688 (resolve_symbol_ccl_program): Check that vector header is in range.
8689 Always copy the vector, so that we can check its contents reliably
8690 now rather than having to recheck each instruction as it's being
8691 executed. Check that vector words fit in 'int'.
8692 (ccl_get_compiled_code, Fregister_ccl_program)
8693 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8694 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8695 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8696 contents are in range.
8697 (Fccl_execute_on_string): Check that status is in range.
8698 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8699 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8700 Accept and return EMACS_INT, not int, because callers can pass values
8702 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8703 (multibyte_chars_in_text, parse_str_as_multibyte)
8704 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8705 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8706 (string_escape_byte8, Fget_byte):
8707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8708 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8709 avoid mishandling large integers.
8710 * character.h: Adjust decls to match defn changes elsewhere.
8711 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8712 (Ffind_charset_region):
8713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8714 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8715 (load_charset_map_from_vector, Fdefine_charset_internal):
8716 Don't assume fixnum fits in int.
8717 (load_charset_map_from_vector, Fmap_charset_chars):
8718 Remove now-unnecessary CHECK_NATNUMs.
8719 (Fdefine_charset_internal): Check ranges here, more carefully.
8720 Don't rely on undefined behavior with signed left shift overflow.
8721 Don't assume unsigned int fits into fixnum, or that fixnum fits
8722 into unsigned int. Don't require max_code to be a valid fixnum;
8723 that's not true for gb10830 4-byte on a 32-bit host. Allow
8724 invalid_code to be a cons, for the same reason. Require code_offset
8725 to be a character. Avoid int overflow if max_char is close
8727 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8728 this is intended anyway and avoids some undefined behavior.
8729 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8730 INDEX_TO_CODE_POINT, as that's what it expects.
8731 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8732 * charset.h (DECODE_CHAR): Return int, not unsigned;
8733 this is what was intended anyway, and it avoids undefined behavior.
8734 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8735 integer-overflow issues.
8736 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8737 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8738 where the argument is EMACS_INT, and this behavior is not intended.
8739 * chartab.c (Fmake_char_table, Fset_char_table_range)
8740 (uniprop_get_decoder, uniprop_get_encoder):
8741 Don't assume fixnum fits in int.
8742 * cmds.c (move_point): New function, that does the gist of
8743 Fforward_char and Fbackward_char, but does so while checking
8744 for integer overflow more accurately.
8745 (Fforward_char, Fbackward_char): Use it.
8746 (Fforward_line, Fend_of_line, internal_self_insert)
8747 (internal_self_insert):
8748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8749 Fix a FIXME, by checking for integer overflow when calculating
8750 target_clm and actual_clm.
8751 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8752 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8753 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8754 (coding_alloc_by_making_gap, alloc_destination)
8755 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8756 (encode_coding_utf_16, detect_coding_emacs_mule)
8757 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8758 (detect_coding_iso_2022, decode_coding_iso_2022)
8759 (encode_invocation_designation, encode_designation_at_bol)
8760 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8761 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8762 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8763 (encode_coding_ccl, encode_coding_raw_text)
8764 (detect_coding_charset, decode_coding_charset)
8765 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8766 (produce_composition, produce_charset, produce_annotation)
8767 (decode_coding, handle_composition_annotation)
8768 (handle_charset_annotation, consume_chars, decode_coding_gap)
8769 (decode_coding_object, encode_coding_object, detect_coding_system)
8770 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8771 (code_convert_region, code_convert_string)
8772 (Fdefine_coding_system_internal)
8773 (coding_set_source, coding_set_destination):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8776 (Fdefine_coding_system_internal):
8777 Don't assume fixnums fit in int.
8778 (decode_coding_gap, decode_coding_object, encode_coding_object)
8779 (Fread_coding_system, Fdetect_coding_region)
8780 (Funencodable_char_position, Fcheck_coding_systems_region)
8781 (get_translation, handle_composition_annotation, consume_chars):
8782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8783 (consume_chars): Rewrite to not calculate an address outside buffer.
8784 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8785 Don't access memory outside of the args array.
8786 (Fdefine_coding_system_internal): Check for charset-id overflow.
8787 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8788 result of ENCODE_CHAR.
8789 * coding.h: Adjust decls to match defn changes elsewhere.
8790 (struct coding_system):
8791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8792 * composite.c (get_composition_id, find_composition)
8793 (run_composition_function, update_compositions)
8794 (compose_text, composition_gstring_put_cache)
8795 (composition_gstring_p, composition_gstring_width)
8796 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8797 (composition_compute_stop_pos, composition_reseat_it)
8798 (composition_update_it, struct position_record)
8799 (find_automatic_composition, composition_adjust_point)
8800 (Fcomposition_get_gstring, Ffind_composition_internal):
8801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8802 (update_compositions):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 * composite.h: Adjust decls to match defn changes elsewhere.
8805 (struct composition):
8806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8807 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8808 Do not attempt to compute the address of the object just before a
8809 buffer; this is not portable.
8811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8812 (Faset): Use int, not EMACS_INT, where int is wide enough.
8813 (Fstring_to_number): Don't assume fixnums fit in int.
8814 (Frem): Don't assume arg is nonnegative.
8815 * dbusbind.c (xd_append_arg): Check for integers out of range.
8816 (Fdbus_call_method): Don't overflow the timeout int.
8817 (extract_signed, extract_unsigned): New functions.
8818 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8819 (xd_get_connection_references): Return ptrdiff_t, not int.
8821 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8822 (xd_read_message_1):
8823 Use int, not unsigned, where the dbus API uses int.
8824 (Fdbus_message_internal): Don't overflow mtype.
8825 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8826 * dired.c (directory_files_internal, file_name_completion, scmp)
8827 (file_name_completion_stat):
8828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8829 (file_name_completion): Don't overflow matchcount.
8830 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8831 * dispextern.h: Adjust decls to match defn changes elsewhere.
8832 (struct text_pos, struct glyph, struct bidi_saved_info)
8833 (struct bidi_string_data, struct bidi_it, struct composition_it)
8835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8836 (struct display_pos, struct composition_it, struct it):
8837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8838 * dispnew.c (increment_matrix_positions)
8839 (increment_row_positions, mode_line_string)
8840 (marginal_area_string):
8841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8842 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8844 (duration_to_sec_usec): New function, to check for overflow better.
8845 (Fsleep_for, sit_for): Use it.
8846 * doc.c (get_doc_string, store_function_docstring):
8847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8848 (get_doc_string, Fsnarf_documentation):
8849 Use int, not EMACS_INT, where int is wide enough.
8851 Use SAFE_ALLOCA, not alloca.
8852 Check for overflow when converting EMACS_INT to off_t.
8853 * doprnt.c (doprnt):
8854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8855 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8856 Don't assume uid_t fits into fixnum.
8857 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8858 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8859 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8860 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8861 (general_insert_function)
8862 (Finsert_char, make_buffer_string, make_buffer_string_both)
8863 (update_buffer_properties, Fbuffer_substring)
8864 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8865 (Fsubst_char_in_region, check_translation)
8866 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8867 (transpose_markers, Ftranspose_regions):
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (clip_to_bounds): Move to lisp.h as an inline function).
8870 (Fconstrain_to_field): Don't assume integers are nonnegative.
8871 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8872 (Fsubst_char_in_region, Fsave_restriction):
8873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 (Femacs_pid): Don't assume pid_t fits into fixnum.
8875 (lo_time): Use int, not EMACS_INT, when int suffices.
8876 (lisp_time_argument): Check for usec out of range.
8877 (Fencode_time): Don't assume fixnum fits in int.
8878 (Fuser_login_name, Fuser_full_name): Signal an error
8879 if a uid argument is out of range, rather than relying on
8881 (Fformat_time_string): Remove now-unnecessary check.
8882 lisp_time_argument checks for out-of-range usec now.
8883 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8884 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8885 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8886 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8887 (init_cmdargs, Fdump_emacs):
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8889 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8890 the bottom (typically) 32 bits of the fixnum.
8891 * eval.c (specpdl_size, call_debugger):
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (when_entered_debugger, Fbacktrace_debug):
8894 Don't assume fixnum can fit in int.
8895 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8896 the object just before a buffer; this is not portable.
8897 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8898 (grow_specpdl, unbind_to):
8899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8900 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8901 (grow_specpdl): Simplify allocation by using xpalloc.
8902 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8903 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8904 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8906 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 (Fcopy_file, non_regular_nbytes, read_non_regular)
8910 (Finsert_file_contents):
8911 Use int, not EMACS_INT, where int is wide enough.
8912 (READ_BUF_SIZE): Verify that it fits in int.
8913 (Finsert_file_contents): Check that counts are in proper range,
8914 rather than assuming fixnums fit into ptrdiff_t etc.
8915 Don't assume fixnums fit into int.
8916 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8917 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8918 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8919 (string_char_to_byte, string_byte_to_char)
8920 (string_make_multibyte, string_to_multibyte)
8921 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8922 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8923 (substring_both, Fdelete, internal_equal, Ffillarray)
8924 (Fclear_string, mapcar1)
8925 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8926 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8927 (larger_vector, make_hash_table, maybe_resize_hash_table)
8928 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8929 (Fmaphash, secure_hash):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (concat): Check for string index and length overflow.
8932 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (larger_vector): New API (vec, incr_min, size_max) replaces old
8936 one (vec, new_size, init). This catches size overflow.
8937 INIT was removed because it was always Qnil.
8938 All callers changed.
8939 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8940 the upper bound on a hash table index size.
8941 (make_hash_table, maybe_resize_hash_table): Use it.
8942 (secure_hash): Computer start_byte and end_byte only after
8943 they're known to be in ptrdiff_t range.
8944 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8945 (Ffont_get_glyphs, Ffont_at):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8948 (Flist_fonts, Fopen_font):
8949 Don't assume fixnum can fit in int.
8950 (check_gstring): Don't assume index can fit in int.
8951 (font_match_p): Check that fixnum is a character, not a nonnegative
8952 fixnum, since the later code needs to stuff it into an int.
8953 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8954 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8955 conversion overflow issues.
8956 (Fopen_font): Check for integer out of range.
8957 (Ffont_get_glyphs): Don't assume index can fit in int.
8958 * font.h: Adjust decls to match defn changes elsewhere.
8959 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8961 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8962 printmax_t, where ptrdiff_t is wide enough.
8963 (Finternal_char_font):
8964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8965 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8966 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8967 (Fset_frame_position, x_set_frame_parameters)
8968 (x_set_line_spacing, x_set_border_width)
8969 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8970 Check that fixnums are in proper range for system types.
8971 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8973 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8974 Use SAFE_ALLOCA_LISP, not alloca.
8975 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8976 intptr_t is wide enough.
8977 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8978 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8979 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8980 Check for fixnum out of range.
8981 * ftfont.c (ftfont_list): Don't assume index fits in int.
8982 Check that fixnums are in proper range for system types.
8983 (ftfont_shape_by_flt):
8984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8985 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8988 Check that fixnums are in proper range for system types.
8989 * gnutls.h: Adjust decls to match defn changes elsewhere.
8990 * gtkutil.c (xg_dialog_run):
8991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8992 (update_frame_tool_bar):
8993 Check that fixnums are in proper range for system types.
8994 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8995 (lookup_image): Check that fixnums are in range for system types.
8996 * indent.c (last_known_column, last_known_column_point):
8997 (current_column_bol_cache):
8998 (skip_invisible, current_column, check_display_width):
8999 (check_display_width, scan_for_column, current_column_1)
9000 (Findent_to, Fcurrent_indentation, position_indentation)
9001 (indented_beyond_p, Fmove_to_column, compute_motion):
9002 (Fcompute_motion, Fvertical_motion):
9003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9004 (last_known_column_modified): Use EMACS_INT, not int.
9005 (check_display_width):
9007 Check that fixnums and floats are in proper range for system types.
9008 (compute_motion): Don't assume index or fixnum fits in int.
9009 (compute_motion, Fcompute_motion):
9010 Use int, not EMACS_INT, when it is wide enough.
9011 (vmotion): Omit local var start_hpos that is always 0; that way
9012 we don't need to worry about overflow in expressions involving it.
9013 * indent.h: Adjust decls to match defn changes elsewhere.
9015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9016 Use int, not EMACS_INT, where int is wide enough.
9017 Remove unused members ovstring_chars_done and tab_offset;
9019 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9020 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9021 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9022 (make_gap, copy_text, insert, insert_and_inherit)
9023 (insert_before_markers, insert_before_markers_and_inherit)
9024 (insert_1, count_combining_before, count_combining_after)
9025 (insert_1_both, insert_from_string)
9026 (insert_from_string_before_markers, insert_from_string_1)
9027 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9028 (adjust_after_replace, adjust_after_insert, replace_range)
9029 (replace_range_2, del_range, del_range_1, del_range_byte)
9030 (del_range_both, del_range_2, modify_region)
9031 (prepare_to_modify_buffer, signal_before_change)
9032 (signal_after_change, Fcombine_after_change_execute):
9033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9034 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9035 (balance_an_interval, split_interval_right, split_interval_left)
9036 (find_interval, next_interval, update_interval)
9037 (adjust_intervals_for_insertion, delete_node, delete_interval)
9038 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9039 (static_offset_intervals, offset_intervals)
9040 (merge_interval_right, merge_interval_left, make_new_interval)
9041 (graft_intervals_into_buffer, temp_set_point_both)
9042 (temp_set_point, set_point, adjust_for_invis_intang)
9043 (set_point_both, move_if_not_intangible, get_property_and_range)
9044 (get_local_map, copy_intervals, copy_intervals_to_string)
9045 (compare_string_intervals, set_intervals_multibyte_1):
9046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9047 * intervals.h: Adjust decls to match defn changes elsewhere.
9049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9050 * keyboard.c (this_command_key_count, this_single_command_key_start)
9051 (before_command_key_count, before_command_echo_length, echo_now)
9052 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9053 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9054 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9055 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9057 (last_non_minibuf_size, last_point_position, echo_truncate)
9058 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9059 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9060 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9061 (stuff_buffered_input):
9062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9063 (last_auto_save, command_loop_1, read_char):
9064 Use EMACS_INT, not int, to avoid integer overflow.
9065 (record_char): Avoid overflow in total_keys computation.
9066 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9067 * keyboard.h: Adjust decls to match defn changes elsewhere.
9068 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9069 (Fkey_description, Fdescribe_vector, Flookup_key):
9070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9071 (click_position): New function, to check that positions are in range.
9072 (Fcurrent_active_maps):
9074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9075 (Faccessible_keymaps, Fkey_description):
9076 (preferred_sequence_p):
9077 Don't assume fixnum can fit into int.
9078 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9079 Check for integer overflow in size calculations.
9080 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9081 avoid mishandling large integers.
9082 * lisp.h: Adjust decls to match defn changes elsewhere.
9083 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9084 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9085 (struct Lisp_Marker):
9086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9087 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9088 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9089 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9090 All callers changed.
9091 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9092 Assume the arg has valid form, since it always does.
9093 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9094 unsigned integer system type.
9095 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9096 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9098 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9099 (duration_to_sec_usec): New decl.
9100 * lread.c (read_from_string_index, read_from_string_index_byte)
9101 (read_from_string_limit, readchar, unreadchar, openp)
9102 (read_internal_start, read1, oblookup):
9103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9104 (Fload, readevalloop, Feval_buffer, Feval_region):
9105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9106 (openp): Check for out-of-range argument to 'access'.
9107 (read1): Use int, not EMACS_INT, where int is wide enough.
9108 Don't assume fixnum fits into int.
9109 Fix off-by-one error that can read outside a buffer.
9110 (read_filtered_event): Use duration_to_sec_usec
9111 to do proper overflow checking on durations.
9112 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9113 in size calculation.
9114 (Fexecute_kbd_macro):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9117 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9118 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9119 (set_marker_both, set_marker_restricted_both, marker_position)
9120 (marker_byte_position, Fbuffer_has_markers_at):
9121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9122 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9123 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9124 It now merely ensures that the menu is large enough, without
9125 necessarily growing it, as this avoids some integer overflow issues.
9126 All callers changed.
9127 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9129 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9130 Use SAFE_ALLOCA_LISP, not alloca.
9131 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9132 to EMACS_INT. Check that fixnums are in proper range for system types.
9133 * minibuf.c (minibuf_prompt_width, string_to_object)
9134 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9135 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9137 (get_minibuffer, read_minibuf_unwind):
9138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9139 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9140 this simplifies overflow checking. All callers changed.
9141 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9144 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9145 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9146 Check that fixnums are in proper range for system types.
9147 (Fx_create_frame, Fx_show_tip):
9148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9149 * nsfont.m (ns_findfonts, nsfont_list_family):
9150 Don't assume fixnum fits in long.
9151 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9153 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9155 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9157 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9158 (PRINTDECLARE, PRINTPREPARE):
9159 (strout, print_string):
9160 (print, print_preprocess, print_check_string_charset_prop)
9162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9164 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9166 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9167 (printchar, strout): Use xpalloc to catch size calculation overflow.
9168 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9169 (print_error_message): Use SAFE_ALLOCA, not alloca.
9170 (print_object): Use int, not EMACS_INT, where int is wide enough.
9171 (print_depth, new_backquote_output, print_number_index):
9172 Use ptrdiff_t, not int, where int might not be wide enough.
9173 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9174 (Fset_process_window_size, Fformat_network_address)
9175 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9177 Check that fixnums are in proper range for system types.
9178 (Fsignal_process): Simplify by avoiding a goto.
9179 Check for process-ids out of pid_t range rather than relying on
9181 (process_tick, update_tick): Use EMACS_INT, not int.
9182 (Fformat_network_address, read_process_output, send_process)
9183 (Fprocess_send_region, status_notify):
9184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9185 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9186 (wait_reading_process_output, read_process_output, exec_sentinel):
9187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9189 (Faccept_process_output): Use duration_to_sec_usec to do proper
9190 overflow checking on durations.
9191 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9192 Don't assume pid_t fits in int.
9193 * process.h (struct Lisp_Process): Members tick and update_tick
9194 are now of type EMACS_INT, not int.
9195 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9196 configured --with-wide-int.
9197 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9198 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9199 * search.c (looking_at_1, string_match_1):
9200 (fast_string_match, fast_c_string_match_ignore_case)
9201 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9202 (scan_newline, find_before_next_newline, search_command)
9203 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9204 (set_search_regs, wordify):
9207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9208 (string_match_1, search_buffer, set_search_regs):
9210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9211 (wordify): Check for overflow in size calculation.
9212 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9213 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9214 Check that fixnums are in proper range for system types.
9215 * sound.c (struct sound_device)
9216 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (Fplay_sound_internal):
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 * syntax.c (struct lisp_parse_state, find_start_modiff)
9221 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9222 (Fparse_partial_sexp):
9223 Don't assume fixnums can fit in int.
9224 (struct lisp_parse_state, find_start_pos, find_start_value)
9225 (find_start_value_byte, find_start_begv)
9226 (update_syntax_table, char_quoted, dec_bytepos)
9227 (find_defun_start, prev_char_comend_first, back_comment):
9228 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9229 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9231 (Finternal_describe_syntax_value): Check that match_lisp is a
9232 character, not an integer, since the code stuffs it into int.
9233 (scan_words, scan_sexps_forward):
9234 Check that fixnums are in proper range for system types.
9236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9237 (scan_sexps_forward):
9238 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9239 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9240 * syntax.h: Adjust decls to match defn changes elsewhere.
9241 (struct gl_state_s):
9242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9243 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9244 MOST_POSITIVE_FIXNUM.
9245 * sysdep.c (wait_for_termination_1, wait_for_termination)
9246 (interruptible_wait_for_termination, mkdir):
9247 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9248 (emacs_read, emacs_write):
9249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9250 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9251 and double all fit in int.
9252 * term.c (set_tty_color_mode):
9253 Check that fixnums are in proper range for system types.
9254 * termhooks.h (struct input_event):
9255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9256 * textprop.c (validate_interval_range, interval_of)
9257 (Fadd_text_properties, set_text_properties_1)
9258 (Fremove_text_properties, Fremove_list_of_text_properties)
9259 (Ftext_property_any, Ftext_property_not_all)
9260 (copy_text_properties, text_property_list, extend_property_ranges)
9261 (verify_interval_modification):
9262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9263 (Fnext_single_char_property_change)
9264 (Fprevious_single_char_property_change):
9265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9266 (copy_text_properties):
9267 Check for integer overflow in index calculation.
9268 * undo.c (last_boundary_position, record_point, record_insert)
9269 (record_delete, record_marker_adjustment, record_change)
9270 (record_property_change):
9271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9272 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9274 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9275 (Fx_hide_tip, Fx_file_dialog):
9276 * w32menu.c (set_frame_menubar):
9277 Use ptrdiff_t, not int, for consistency with rest of code.
9278 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9279 (select_window, Fdelete_other_windows_internal)
9280 (window_scroll_pixel_based, window_scroll_line_based)
9281 (Frecenter, Fset_window_configuration):
9282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9283 (Fset_window_hscroll, run_window_configuration_change_hook)
9284 (set_window_buffer, temp_output_buffer_show, scroll_command)
9285 (Fscroll_other_window, Frecenter):
9286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9287 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9288 Don't assume fixnum fits in int.
9289 (Fset_window_scroll_bars):
9290 Check that fixnums are in proper range for system types.
9291 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9292 (string_pos, c_string_pos, number_of_chars, init_iterator)
9293 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9294 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9295 (compute_display_string_end, handle_face_prop)
9296 (face_before_or_after_it_pos, handle_invisible_prop)
9297 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9298 (display_prop_intangible_p, string_buffer_position_lim)
9299 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9300 (get_overlay_strings_1, get_overlay_strings)
9301 (iterate_out_of_display_property, forward_to_next_line_start)
9302 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9303 (get_next_display_element, set_iterator_to_next)
9304 (get_visually_first_element, compute_stop_pos_backwards)
9305 (handle_stop_backwards, next_element_from_buffer)
9306 (move_it_in_display_line_to, move_it_in_display_line)
9307 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9308 (add_to_log, message_dolog, message_log_check_duplicate)
9309 (message2, message2_nolog, message3, message3_nolog
9310 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9311 (current_message_1, truncate_echo_area, truncate_message_1)
9312 (set_message, set_message_1, store_mode_line_noprop)
9313 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9314 (text_outside_line_unchanged_p, check_point_in_composition)
9315 (reconsider_clip_changes)
9316 (redisplay_internal, set_cursor_from_row, try_scrolling)
9317 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9318 (redisplay_window, find_last_unchanged_at_beg_row)
9319 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9320 (trailing_whitespace_p, find_row_edges, display_line)
9321 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9322 (display_mode_element, store_mode_line_string)
9323 (pint2str, pint2hrstr, decode_mode_spec)
9324 (display_count_lines, display_string, draw_glyphs)
9325 (x_produce_glyphs, x_insert_glyphs)
9326 (rows_from_pos_range, mouse_face_from_buffer_pos)
9327 (fast_find_string_pos, mouse_face_from_string_pos)
9328 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9330 (safe_call, init_from_display_pos, handle_fontified_prop)
9331 (handle_single_display_spec, load_overlay_strings)
9332 (with_echo_area_buffer, setup_echo_area_for_printing)
9333 (display_echo_area, echo_area_display)
9334 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9335 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9336 (redisplay_window, dump_glyph_row, display_mode_line)
9337 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9338 (handle_display_spec, display_prop_string_p):
9339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9340 (handle_single_display_spec, build_desired_tool_bar_string)
9341 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9342 (get_specified_cursor_type):
9343 Check that fixnums are in proper range for system types.
9344 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9345 (Flookup_image_map):
9346 Don't assume fixnums fit in int.
9347 (compare_overlay_entries):
9348 Avoid mishandling comparisons due to subtraction overflow.
9349 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9350 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9351 (handle_tool_bar_click):
9352 Use int, not unsigned, since we prefer signed and the signedness
9353 doesn't matter here.
9354 (get_next_display_element, next_element_from_display_vector):
9355 Use int, not EMACS_INT, when int is wide enough.
9356 (start_hourglass): Use duration_to_sec_usec to do proper
9357 overflow checking on durations.
9358 * xfaces.c (Fbitmap_spec_p):
9359 Check that fixnums are in proper range for system types.
9360 (compare_fonts_by_sort_order):
9361 Avoid mishandling comparisons due to subtraction overflow.
9362 (Fx_family_fonts, realize_basic_faces):
9363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9365 Don't assume fixnum fits in int.
9366 Use SAFE_ALLOCA_LISP, not alloca.
9367 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9368 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9369 (face_at_buffer_position, face_for_overlay_string)
9370 (face_at_string_position):
9371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9372 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9373 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9375 Check that fixnums are in proper range for system types.
9376 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9377 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9378 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9379 (Fx_change_window_property): Don't assume fixnums fit in int.
9380 * xfont.c (xfont_chars_supported):
9381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9382 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9383 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9385 * xml.c (parse_region):
9386 * xrdb.c (magic_file_p):
9387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9388 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9389 (x_get_local_selection, x_reply_selection_request)
9390 (x_handle_selection_request, wait_for_property_change):
9391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9392 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9393 short is wide enough.
9394 (x_send_client_event): Don't assume fixnum fits in int.
9395 * xterm.c (x_x_to_emacs_modifiers):
9396 Don't assume EMACS_INT overflows nicely into int.
9397 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9399 (handle_one_xevent): NATNUMP can eval its arg twice.
9400 (x_connection_closed):
9401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9402 * xterm.h: Adjust decls to match defn changes elsewhere.
9403 (struct scroll_bar): Use struct vectorlike_header
9404 rather than rolling our own approximation.
9405 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9407 2012-05-25 Glenn Morris <rgm@gnu.org>
9409 * lisp.mk (lisp): Update for more files being compiled now.
9411 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9413 * lread.c: Remove `read_pure' which makes no difference.
9414 (read_pure): Remove var.
9415 (unreadpure): Remove function.
9416 (readevalloop): Don't call read_list with -1 flag.
9417 (read1, read_vector): Don't test read_pure any more.
9418 (read_list): Simplify.
9420 * fileio.c, character.h: Minor style tweaks.
9422 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9424 * window.h (clip_changed): Remove useless declaration.
9426 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9428 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9429 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9431 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9434 This directory predates autoconf and is no longer needed nowadays.
9435 Move its few remaining bits of functionality to where they're needed.
9436 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9437 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9438 * m/template.h: Remove.
9439 * Makefile.in (M_FILE): Remove. All uses removed.
9440 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9441 * lisp.h (USE_LSB_TAG):
9442 * mem-limits.h (EXCEEDS_LISP_PTR):
9443 Use VAL_MAX, not VALBITS, in #if.
9444 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9445 (EMACS_UINT): Define unconditionally now.
9446 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9447 (BITS_PER_EMACS_INT): New constants, replacing
9448 what used to be in config.h, but not useful in #if.
9449 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9450 define them any more.
9451 (VAL_MAX): New macro.
9453 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9454 BITS_PER_EMACS_INT, in #if.
9455 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9456 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9457 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9458 * s/ms-w32.h (DATA_START):
9459 Move here from removed file m/intel386.h.
9460 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9461 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9463 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9465 Assume C89 or later.
9466 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9467 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9469 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9470 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9471 * textprop.c, tparam.c (NULL): Remove.
9472 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9473 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9474 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9475 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9476 * xterm.c (input_signal_count): Assume volatile works.
9478 2012-05-21 Ken Brown <kbrown@cornell.edu>
9480 * xgselect.c (xg_select): Fix first argument in call to 'select'
9483 2012-05-20 Ken Brown <kbrown@cornell.edu>
9485 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9486 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9488 2012-05-19 Ken Brown <kbrown@cornell.edu>
9490 * xfns.c (x_in_use): Remove `static' qualifier.
9491 * xterm.h (x_in_use): Declare.
9492 * xgselect.c: Include xterm.h.
9493 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9494 and `display_arg' (bug#9754).
9496 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9498 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9500 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9501 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9503 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9505 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9507 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9508 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9510 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9511 reference to image_cache->refcount.
9512 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9514 2012-05-17 Juri Linkov <juri@jurta.org>
9516 * search.c (Fword_search_regexp, Fword_search_backward)
9517 (Fword_search_forward, Fword_search_backward_lax)
9518 (Fword_search_forward_lax): Move functions to isearch.el
9519 (bug#10145, bug#11381).
9521 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9523 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9525 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9527 * lread.c (init_obarray): Declare Qt and Qnil as special.
9529 2012-05-14 Glenn Morris <rgm@gnu.org>
9531 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9532 Put "libexec" before "bin", for the sake of init_callproc_1.
9534 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9536 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9538 * unexaix.c: Port to more-recent AIX compilers.
9539 (report_error, report_error_1, make_hdr, copy_sym)
9540 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9541 Make arguments const char *, not char *, to avoid violations of C
9542 standard and to fix some AIX warnings reported by Gilles Pion.
9544 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9546 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9547 already have overlays loaded.
9548 (handle_single_display_spec): Before returning without displaying
9549 fringe bitmap, synchronize the bidi iterator with the main display
9550 iterator, by calling iterate_out_of_display_property.
9551 (iterate_out_of_display_property): Detect buffer iteration by
9552 testing that it->string is a Lisp string.
9553 (get_next_display_element): When the current object is exhausted,
9554 and there's something on it->stack, call set_iterator_to_next to
9555 proceed with what's on the stack, instead of returning zero.
9556 (set_iterator_to_next): If called at the end of a Lisp string,
9557 proceed to consider_string_end without incrementing string
9558 position. Don't increment display vector index past the end of
9559 the display vector. (Bug#11417)
9560 (pos_visible_p): Don't report a position visible when move_it_to
9561 stopped at the last line of window, which happens to be scanned
9562 backwards by the bidi iteration. (Bug#11464)
9564 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9566 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9567 and right-margin display specs even if the spec is invalid or we
9568 are on a TTY, and thus unable to display on the fringes.
9569 That's because the text with the property will not be displayed anyway,
9570 so we need to signal to the caller that this is a "replacing"
9571 display spec. This fixes display when the spec is invalid or we
9574 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9576 * unexaix.c (make_hdr): Fix typo in prototype.
9577 This bug broke the build on AIX. Problem reported by Gilles Pion.
9579 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9581 * keyboard.c (kbd_buffer_get_event): Read special events also in
9582 batch mode. (Bug#11415)
9584 2012-05-12 Glenn Morris <rgm@gnu.org>
9586 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9588 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9590 * lisp.mk (lisp): Add newcomment.elc.
9592 2012-05-12 Glenn Morris <rgm@gnu.org>
9594 * Makefile.in (MKDIR_P): New, set by configure.
9595 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9597 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9599 Remove unused function hourglass_started.
9600 * dispextern.h (hourglass_started):
9601 * w32fns.c (hourglass_started):
9602 * xdisp.c (hourglass_started): Remove.
9604 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9606 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9607 Update dependencies.
9609 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9611 * xgselect.c (xg_select): Put maxfds+1 into a var.
9612 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9614 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9616 2012-05-10 Dave Abrahams <dave@boostpro.com>
9618 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9619 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9621 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9623 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9624 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9625 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9626 Initialize xd_registered_buses.
9628 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9630 Untag more efficiently if USE_LSB_TAG.
9631 This is based on a proposal by YAMAMOTO Mitsuharu in
9632 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9633 For an admittedly artificial (nth 8000 longlist) benchmark on
9634 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9635 Emacs's overall text size by 1%.
9636 * lisp.h (XUNTAG): New macro.
9637 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9638 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9639 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9640 * eval.c (Fautoload):
9641 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9642 * frame.h (XFRAME): Use XUNTAG.
9644 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9645 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9646 Remove unportable assumptions about print widths of types like
9648 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9649 intptr_t when converting between pointer and integer, to avoid GCC
9650 warnings about wrong width.
9652 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9654 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9655 stack for each reader_thread, instead of defaulting to 8MB
9656 determined by the linker. This avoids failures in creating
9657 subprocesses on Windows 7, see the discussion in this thread:
9658 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9660 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9662 Fix up display of the *Minibuf-0* buffer in the mini window.
9663 * keyboard.c (read_char): Don't clear the echo area if there's no
9665 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9666 contents of *Minibuf-0*) if there's no message displayed in its stead.
9668 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9670 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9673 2012-05-06 Chong Yidong <cyd@gnu.org>
9675 * lisp.mk (lisp): Update.
9677 2012-05-05 Jim Meyering <meyering@redhat.com>
9679 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9681 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9683 * data.c (PUT_ERROR): New macro.
9684 (syms_of_data): Use it. Add new error type `user-error'.
9685 * undo.c (user_error): New function.
9686 (Fprimitive_undo): Use it.
9687 * print.c (print_error_message): Adjust print style for `user-error'.
9688 * keyboard.c (user_error): New function.
9689 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9691 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9693 Do not limit current-time-string to years 1000..9999.
9694 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9695 (Fcurrent_time_string): Support any year that is supported by the
9696 underlying localtime representation. Don't use asctime, as it
9697 has undefined behavior for years outside the range -999..9999.
9699 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9701 Fix race conditions involving setenv, gmtime, localtime, asctime.
9702 Without this fix, interrupts could mess up code that uses these
9703 nonreentrant functions, since setting TZ invalidates existing
9704 tm_zone or tzname values, and since most of these functions return
9705 pointers to static storage.
9706 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9707 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9708 Grow the critical sections to include not just invoking
9709 localtime/gmtime, but also accessing these functions' results
9710 including their tm_zone values if any, and any related TZ setting.
9711 (format_time_string): Last arg is now struct tm *, not struct tm **,
9712 so that the struct tm is saved in the critical section.
9713 All callers changed. Simplify allocation of initial buffer, partly
9714 motivated by the fact that memory allocation needs to be outside
9715 the critical section.
9717 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9719 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9720 with RESET_INTERVAL.
9722 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9723 Remove duplicated buffer name initialization.
9725 2012-05-02 Jim Meyering <jim@meyering.net>
9727 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9729 * xfns.c (x_window): Use xstrdup (Bug#11375).
9731 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9733 * xdisp.c (pos_visible_p): If already at a newline from the
9734 display string before the 'while' loop, don't walk back the glyphs
9735 from it3.glyph_row. Solves assertion violation when the display
9736 string begins with a newline (egg.el). (Bug#11367)
9738 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9740 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9743 2012-05-01 Glenn Morris <rgm@gnu.org>
9745 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9746 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9747 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9748 All were removed before 23.1.
9750 * dispnew.c: Remove HAVE_LIBNCURSES test;
9751 it is always true on relevant platforms.
9753 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9754 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9756 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9758 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9760 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9761 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9764 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9766 Do not avoid creating empty evaporating overlays (Bug#9642).
9767 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9768 That is, do not delete an evaporating overlay if it becomes
9769 empty after its bounds are adjusted to fit within its buffer.
9770 This fix caused other problems, and I'm reverting it until we get
9771 to the bottom of them.
9773 2012-04-27 Chong Yidong <cyd@gnu.org>
9775 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9777 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9779 * xdisp.c (pos_visible_p): If the window start position is beyond
9780 ZV, start the display from buffer beginning. Prevents assertion
9781 violation in init_iterator when the minibuffer window is scrolled
9784 * window.c (window_scroll_pixel_based): Likewise.
9786 2012-04-27 Chong Yidong <cyd@gnu.org>
9788 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9790 2012-04-27 Glenn Morris <rgm@gnu.org>
9792 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9793 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9795 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9797 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9798 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9800 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9802 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9803 display element, check also the underlying string or buffer
9804 character. (Bug#11341)
9806 * w32menu.c: Include w32heap.h.
9807 (add_menu_item): If the call to AppendMenuW (via
9808 unicode_append_menu) fails, disable Unicode menus only if we are
9809 running on Windows 9X/Me.
9811 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9813 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9814 (xgetint): Add missing shift for LSB tags.
9816 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9818 * keyboard.c (read_char): Don't wipe echo area for select window
9819 events: These might get delayed via `mouse-autoselect-window'
9822 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9824 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9825 manipulation of :loaded-from data.
9827 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9829 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9830 now a cons (bug#11311).
9832 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9834 Do not create empty overlays with the evaporate property (Bug#9642).
9835 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9836 if it becomes empty after its bounds are adjusted to fit within
9837 its buffer. Without this fix, in a nonempty buffer (let ((o
9838 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9839 yields an empty overlay that has the evaporate property, which is
9840 not supposed to happen.
9842 Fix minor GTK3 problems found by static checking.
9843 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9844 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9845 (struct _EmacsFixedClass, emacs_fixed_get_type):
9846 Move decls here from emacsgtkfixed.h, since they needn't be public.
9847 (emacs_fixed_get_type): Now static.
9848 (emacs_fixed_class_init): Omit unused local.
9849 (emacs_fixed_child_type): Remove; unused.
9850 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9851 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9852 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9853 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9854 (EMACS_FIXED_GET_CLASS): Remove; unused.
9855 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9857 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9858 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9860 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9862 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9863 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9864 (__malloc_size_t, __malloc_ptrdiff_t):
9865 Remove. All uses removed, replaced by the definiens if needed,
9866 since we can assume C89 or better now.
9867 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9868 (protect_malloc_state, align, get_contiguous_space)
9869 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9870 (malloc_atfork_handler_child, malloc_enable_thread)
9871 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9872 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9873 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9874 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9875 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9876 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9877 Define using prototypes, not old style.
9878 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9879 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9880 (align): Don't assume that signed integer overflow wraps around.
9881 Omit unused local var.
9882 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9883 (_free_internal_nolock, memalign, mallochook, reallochook):
9884 Omit no-longer-needed casts.
9885 (valloc): Use getpagesize, not __getpagesize.
9886 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9887 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9889 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9891 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9893 Move functions from C to Lisp. Make non-blocking method calls
9894 the default. Implement further D-Bus standard interfaces.
9896 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9897 (QCdbus_request_name_allow_replacement)
9898 (QCdbus_request_name_replace_existing)
9899 (QCdbus_request_name_do_not_queue)
9900 (QCdbus_request_name_reply_primary_owner)
9901 (QCdbus_request_name_reply_in_queue)
9902 (QCdbus_request_name_reply_exists)
9903 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9904 (QCdbus_registered_serial, QCdbus_registered_method)
9905 (QCdbus_registered_signal): New Lisp objects.
9906 (XD_DEBUG_MESSAGE): Use sizeof.
9907 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9908 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9909 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9910 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9911 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9912 (xd_signature, xd_append_arg): Allow float for integer types.
9913 (xd_get_connection_references): New function.
9914 (xd_get_connection_address): Rename from xd_initialize.
9915 Return cached address.
9916 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9917 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9919 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9920 Return number of refcounts.
9921 (Fdbus_get_unique_name): Make stronger parameter check.
9922 (Fdbus_message_internal): New defun.
9923 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9924 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9925 (Fdbus_send_signal, Fdbus_register_service)
9926 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9927 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9928 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9929 (Vdbus_compiled_version, Vdbus_runtime_version)
9930 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9931 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9932 (Vdbus_message_type_signal): New defvars.
9933 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9936 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9938 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9939 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9940 Do not assume ptrdiff_t is the same width as 'int'.
9942 * alloc.c: Handle unusual debugging option combinations.
9943 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9944 since the two debugging options are incompatible.
9945 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9947 (mem_init, mem_insert, mem_insert_fixup):
9948 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9949 (NEED_MEM_INSERT): Remove; no longer needed.
9951 2012-04-22 Leo Liu <sdl.web@gmail.com>
9953 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9955 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9957 * sysdep.c [__FreeBSD__]: Minor cleanups.
9958 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9959 Use Emacs indenting style more consistently. Avoid some casts.
9960 Use 'double' consistently rather than mixing 'float' and 'double'.
9962 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9964 * sysdep.c (list_system_processes, system_process_attributes):
9965 Add implementation for FreeBSD (Bug#5243).
9967 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9969 * lisp.mk (lisp): Update.
9971 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9973 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9974 It is never used otherwise.
9976 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9978 * print.c (print_preprocess): Only check print_depth if print-circle
9980 (print_object): Check for cycles even when print-circle is nil and
9981 print-gensym is t, but only check print_depth if print-circle is nil.
9983 2012-04-20 Chong Yidong <cyd@gnu.org>
9985 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9986 set the status to "failed" and ensure that sentinel is run.
9988 2012-04-20 Glenn Morris <rgm@gnu.org>
9990 * process.c (Fset_process_inherit_coding_system_flag)
9991 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9992 (Fmake_network_process, Fmake_serial_process): Doc fix.
9994 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9996 * xdisp.c (string_buffer_position_lim): Limit starting position to
9998 (set_cursor_from_row): If called for a mode-line or header-line
9999 row, return zero immediately.
10000 (try_cursor_movement): If inside continuation line, don't back up
10001 farther than the first row after the header line, if any.
10002 Don't consider the header-line row as "partially visible", even if
10003 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10005 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10007 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10010 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10011 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10013 configure: new option --enable-gcc-warnings (Bug#11207)
10014 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10015 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10016 (ALL_CFLAGS): Use new macros rather than old.
10017 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10018 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10019 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10020 -Wunused-result, -Wunused-variable. This should go away once
10021 the Emacs and Gnulib regex code is merged.
10022 (xmalloc, xrealloc): Now static.
10024 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10026 * dired.c (Fsystem_groups): Remove unused local.
10028 2012-04-17 Glenn Morris <rgm@gnu.org>
10030 * dired.c (Fsystem_users): Doc fix.
10032 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10034 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10035 (syms_of_dired): Add them.
10037 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10039 Fix minor alloc.c problems found by static checking.
10040 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10041 New extern decls, to avoid calling undeclared functions.
10042 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10043 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10044 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10045 (NEED_MEM_INSERT): New macro.
10046 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10047 Remove one incorrect comment and fix another.
10049 Fix minor ralloc.c problems found by static checking.
10050 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10051 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10052 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10053 (r_alloc_sbrk): Now static.
10055 Improve ralloc.c interface checking.
10056 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10057 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10058 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10059 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10060 [REL_ALLOC]: ... to here, to check interface.
10061 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10062 Remove decls. This fixes an "It stinks!".
10064 * alloc.c (which_symbols): Fix alignment issue / type clash.
10066 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10068 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10069 (struct Lisp_Misc_Any): Likewise.
10070 (struct Lisp_Free): Likewise.
10071 * alloc.c (union aligned_Lisp_Symbol): Define.
10072 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10073 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10074 (union aligned_Lisp_Misc): Define.
10075 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10076 aligned_Lisp_Misc instead of union Lisp_Misc.
10077 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10079 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10081 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10082 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10083 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10084 * s/netbsd.h, s/sol2-6.h:
10085 Remove definition of GC_MARK_STACK, since the default now works.
10086 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10087 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10088 no longer the default.
10089 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10091 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10093 * lread.c (lisp_file_lexically_bound_p):
10094 Fix hang at ";-*-\n" (bug#11238).
10096 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10098 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10099 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10101 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10103 * nsterm.m (constrainFrameRect): Always constrain when there is only
10104 one screen (Bug#10962).
10106 2012-04-13 Ken Brown <kbrown@cornell.edu>
10108 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10110 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10112 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10114 2012-04-11 Daniel Colascione <dancol@dancol.org>
10116 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10117 against is gone. It's better to use vfork now so that when Cygwin
10118 gains a new, working vfork, we use it automatically (bug#10398).
10120 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10122 * window.c (save_window_save): Obey window-point-insertion-type.
10124 2012-04-11 Glenn Morris <rgm@gnu.org>
10126 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10128 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10130 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10132 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10134 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10135 (force_quit_count): New var.
10136 (handle_interrupt): Use it.
10138 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10140 * w32.c (w32_delayed_load): Record the full path of the library
10141 being loaded (bug#10424).
10143 2012-04-09 Glenn Morris <rgm@gnu.org>
10145 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10146 not just in the obarray, before snarfing them. (Bug#11036)
10148 * Makefile.in ($(leimdir)/leim-list.el):
10149 Pass EMACS rather than BUILT_EMACS.
10151 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10153 * process.c (make_process):
10154 * process.h: Add integer `gnutls_handshakes_tried' member to
10157 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10158 Add convenience `GNUTLS_LOG2i' macro.
10160 * gnutls.c (gnutls_log_function2i): Convenience log function.
10161 (emacs_gnutls_read): Use new log functions,
10162 `gnutls_handshakes_tried' process member, and
10163 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10164 attempts per process (connection).
10166 2012-04-09 Chong Yidong <cyd@gnu.org>
10168 * eval.c (Fuser_variable_p, user_variable_p_eh)
10169 (lisp_indirect_variable): Functions deleted.
10170 (Fdefvar): Caller changed.
10172 * callint.c (Finteractive, Fcall_interactively):
10173 * minibuf.c (Fread_variable): Callers changed.
10175 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10177 * xdisp.c (set_cursor_from_row): If the display string appears in
10178 the buffer at position that is closer to point than the position
10179 after the display string, display the cursor on the first glyph of
10180 the display string. Fixes cursor display when a 'display' text
10181 property immediately follows invisible text. (Bug#11094)
10183 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10185 composite.c: use 'double' consistently
10186 * composite.c (get_composition_id): Use 'double' consistently
10187 instead of converting 'float' to 'double' and vice versa; this is
10188 easier to understand and avoids a GCC warning.
10190 2012-04-09 Glenn Morris <rgm@gnu.org>
10192 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10193 preparation for dumping it with emacs. (Bug#4789)
10194 (leimdir): New variable.
10195 ($(leimdir)/leim-list.el): New rule.
10196 (emacs$(EXEEXT)): Depend on leim-list.el.
10198 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10199 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10200 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10202 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10204 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10207 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10209 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10210 Remove unused local variable.
10212 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10214 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10215 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10216 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10217 objects, as mark_maybe_pointer will catch them otherwise.
10218 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10219 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10221 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10223 Fix typo that broke non-Windows builds.
10224 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10226 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10228 Support building on MS-Windows with libxml2.
10230 * makefile.w32-in (OBJ2): Add xml.$(O).
10231 (GLOBAL_SOURCES): Add xml.c.
10232 ($(BLD)/xml.$(O)): New dependency list.
10234 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10235 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10236 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10237 [!WINDOWSNT]: New macros.
10238 (init_libxml2_functions, libxml2_loaded_p): New functions.
10239 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10240 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10241 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10242 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10244 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10245 Call init_libxml2_functions before calling libxml2 functions.
10246 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10248 * emacs.c: Don't include libxml/parser.h.
10249 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10250 xmlCleanupParser directly.
10252 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10254 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10256 * indent.c (Fvertical_motion): If there is a display string at
10257 point, use it.vpos to compute how many lines to backtrack after
10258 move_it_to point. (Bug#11133)
10260 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10262 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10263 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10264 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10265 macros related to unification of CJK characters. For the details,
10266 see the discussion following the message here:
10267 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10269 2012-04-04 Chong Yidong <cyd@gnu.org>
10271 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10273 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10275 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10276 instead of alloca. (Bug#11138)
10278 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10280 * w32menu.c (is_simple_dialog): Properly check lisp types.
10283 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10285 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10286 position we get to after a call to move_it_to fails the
10287 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10288 only if we wind up in a string from display property. (Bug#11063)
10290 * window.c (Fdelete_other_windows_internal): Invalidate the row
10291 and column information about mouse highlight, so that redisplay
10292 restores it after reallocating the glyph matrices. (Bug#7464)
10294 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10295 string comes from a `display' text property, use the buffer
10296 position of that property as if we actually saw that position in
10298 (move_it_by_lines): Remove the assertion that
10299 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10300 violated when there's a before-string at the beginning of a line.
10303 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10305 * xdisp.c (append_space_for_newline): If the default face was
10306 remapped, use the remapped face for the appended newline.
10307 (extend_face_to_end_of_line): Use the remapped default face for
10308 extending the face to the end of the line.
10309 (display_line): Call extend_face_to_end_of_line when the default
10310 face was remapped. (Bug#11068)
10312 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10314 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10316 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10318 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10320 2012-03-27 Glenn Morris <rgm@gnu.org>
10322 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10325 2012-03-26 Kenichi Handa <handa@m17n.org>
10327 * dispextern.h (struct glyph): Fix previous change. Change the
10328 bit length of glyphless.ch to 25 (Bug#11082).
10330 2012-03-26 Chong Yidong <cyd@gnu.org>
10332 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10333 (command_loop_1): Use it; inhibit selection update for
10334 handle-select-window too (Bug#8996).
10336 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10338 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10340 2012-03-25 Kenichi Handa <handa@m17n.org>
10342 * dispextern.h (struct glyph): Change the bit length of
10343 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10345 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10347 * s/ms-w32.h (tzname): Include time.h before redirecting to
10348 _tzname. Fixes the MSVC build. (Bug#9960)
10350 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10352 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10355 * xterm.c (XTread_socket): Only modify handling_signal if
10356 !SYNC_INPUT. (Bug#11080)
10358 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10360 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10361 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10362 when fetching a multibyte character consumes more bytes than
10363 CHAR_BYTES returns, due to unification of CJK characters in
10364 string_char. (Bug#11073)
10366 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10368 * process.c (wait_reading_process_output): Handle pty disconnect
10369 by refraining from sending oneself a SIGCHLD (bug#10933).
10371 2012-03-22 Chong Yidong <cyd@gnu.org>
10373 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10375 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10376 Mark string as coming from a prefix property.
10377 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10378 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10380 2012-03-21 Chong Yidong <cyd@gnu.org>
10382 * xfaces.c (Vface_remapping_alist): Doc fix.
10384 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10386 * w32proc.c (Fw32_set_console_codepage)
10387 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10390 2012-03-20 Chong Yidong <cyd@gnu.org>
10392 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10393 to reflect default non-nil value of redisplay-dont-pause.
10395 2012-03-19 Kenichi Handa <handa@m17n.org>
10397 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10398 it fit in a valid range (Bug#11003).
10400 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10402 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10403 that is not from display property, accept the row as a "cursor
10404 row" if one of the string's character has a non-nil `cursor'
10405 property. Fixes cursor positioning when there are newlines in
10406 overlay strings, e.g. in icomplete.el. (Bug#11035)
10408 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10410 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10412 2012-03-12 Chong Yidong <cyd@gnu.org>
10414 * eval.c (inhibit_lisp_code): Rename from
10415 inhibit_window_configuration_change_hook; move from window.c.
10417 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10418 * window.c (run_window_configuration_change_hook)
10419 (syms_of_window): Callers changed.
10421 2012-03-11 Chong Yidong <cyd@gnu.org>
10423 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10425 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10427 2012-03-10 Chong Yidong <cyd@gnu.org>
10429 * frame.c (other_visible_frames): Don't assume the selected frame
10430 is visible (Bug#10955).
10432 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10434 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10436 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10438 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10439 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10442 2012-03-03 Glenn Morris <rgm@gnu.org>
10444 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10446 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10448 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10449 position past the first glyph_row that ends at ZV. (Bug#10902)
10450 (redisplay_window, next_element_from_string): Fix typos in
10452 (redisplay_window): Pass to move_it_vertically the margin in
10453 pixels, not in screen lines.
10455 2012-03-02 Glenn Morris <rgm@gnu.org>
10457 * buffer.c (buffer-list-update-hook): Doc fix.
10459 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10461 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10462 push_it before setting up the iterator for the first overlay
10463 string, even if we have an empty string loaded.
10464 (next_overlay_string): If there's an empty string on the iterator
10465 stack, pop the stack. (Bug#10903)
10467 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10469 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10470 Suggested by Stefan Monnier in
10471 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10472 * alloc.c (widen_to_Lisp_Object): New static function.
10473 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10474 and widening them to Lisp_Objects. This would work even if
10475 USE_LSB_TAG is defined and wide integers are used, which might
10476 happen in a future version of Emacs.
10478 2012-02-25 Chong Yidong <cyd@gnu.org>
10480 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10483 * xselect.c (Fx_selection_exists_p): Doc fix.
10484 (x_clipboard_manager_save_all): Print an informative message
10485 before saving to clipboard manager.
10487 2012-02-24 Chong Yidong <cyd@gnu.org>
10489 * keyboard.c (process_special_events): Handle all X selection
10490 requests in kbd_buffer, not just the next one (Bug#8869).
10492 2012-02-23 Chong Yidong <cyd@gnu.org>
10494 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10495 call when setting menu-bar-lines and tool-bar-lines parameters.
10496 (unwind_create_frame_1): New helper function.
10498 * window.c (inhibit_window_configuration_change_hook): New var.
10499 (run_window_configuration_change_hook): Obey it.
10500 (syms_of_window): Initialize it.
10502 2012-02-22 Chong Yidong <cyd@gnu.org>
10504 * xterm.c (x_draw_image_relief): Add missing type check for
10505 Vtool_bar_button_margin (Bug#10743).
10507 2012-02-21 Chong Yidong <cyd@gnu.org>
10509 * fileio.c (Vfile_name_handler_alist): Doc fix.
10511 * buffer.c (Fget_file_buffer): Protect against invalid file
10512 handler return value.
10514 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10516 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10517 when computing $valmask.
10519 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10520 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10521 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10522 It's useless in that case, and it can cause problems on hosts
10523 that allocate halves of EMACS_INT values separately.
10524 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10525 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10526 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10527 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10528 it avoids undefined behavior on hosts where shifting right by more
10529 than the word width has undefined behavior.
10531 2012-02-19 Chong Yidong <cyd@gnu.org>
10533 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10534 (Funhandled_file_name_directory, Ffile_name_as_directory)
10535 (Fdirectory_file_name, Fexpand_file_name)
10536 (Fsubstitute_in_file_name): Protect against invalid file handler
10537 return values (Bug#10845).
10539 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10541 * .gdbinit (pitx): Fix incorrect references to fields of the
10544 2012-02-17 Chong Yidong <cyd@gnu.org>
10546 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10548 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10550 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10551 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10553 2012-02-15 Chong Yidong <cyd@gnu.org>
10555 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10556 marked as special. Also, starting docstrings with * is obsolete.
10558 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10560 * gnutls.c (emacs_gnutls_write): Fix last change.
10562 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10564 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10567 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10569 * keymap.c (Fsingle_key_description): Handle char ranges.
10571 2012-02-12 Chong Yidong <cyd@gnu.org>
10573 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10574 as that creates a dangerous corner case.
10576 * window.c (Fdelete_window_internal): Invalidate the mouse
10577 highlight (Bug#9904).
10579 2012-02-12 Glenn Morris <rgm@gnu.org>
10581 * xselect.c (Fx_own_selection_internal)
10582 (Fx_get_selection_internal, Fx_disown_selection_internal)
10583 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10584 * nsselect.m (Fx_own_selection_internal)
10585 (Fx_disown_selection_internal, Fx_selection_exists_p)
10586 (Fx_selection_owner_p, Fx_get_selection_internal):
10587 Sync docs and argument specs with the xselect.c versions.
10589 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10591 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10593 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10595 * w32select.c (Fx_selection_exists_p): Sync doc string and
10596 argument list with xselect.c. (Bug#10783)
10598 * w16select.c (Fx_selection_exists_p): Sync doc string and
10599 argument list with xselect.c. (Bug#10783)
10601 2012-02-10 Glenn Morris <rgm@gnu.org>
10603 * fns.c (Fsecure_hash): Doc fix.
10605 2012-02-09 Kenichi Handa <handa@m17n.org>
10607 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10609 2012-02-07 Chong Yidong <cyd@gnu.org>
10611 * buffer.c (Fbuffer_local_variables)
10612 (buffer_lisp_local_variables): Handle unbound vars correctly;
10613 don't let Qunbound leak into Lisp.
10615 2012-02-07 Glenn Morris <rgm@gnu.org>
10617 * image.c (Fimagemagick_types): Doc fix.
10619 * image.c (imagemagick-render-type): Change it from a lisp object
10620 to an integer. Move the doc here from the lisp manual.
10621 Treat all values not equal to 0 the same.
10623 2012-02-06 Chong Yidong <cyd@gnu.org>
10625 * doc.c (store_function_docstring): Avoid applying docstring of
10626 alias to base function (Bug#2603).
10628 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10630 * .gdbinit (pp1, pv1): Remove redundant defines.
10633 2012-02-04 Chong Yidong <cyd@gnu.org>
10635 * nsterm.m: Declare a global (Bug#10694).
10637 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10639 * w32.c (get_emacs_configuration_options):
10640 Include --enable-checking, if specified, in the return value.
10642 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10644 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10645 after rounding frame sizes. (Bug#9723)
10647 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10649 * keyboard.c (adjust_point_for_property): Don't position point
10650 before BEGV. (Bug#10696)
10652 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10654 Handle overflow when computing char display width (Bug#9496).
10655 * character.c (char_width): Return EMACS_INT, not int.
10656 (char_width, c_string_width): Check for overflow when
10657 computing the width; this is possible now that individual
10658 characters can have unbounded width. Problem introduced
10659 by merge from Emacs 23 on 2012-01-19.
10661 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10663 * dbusbind.c (Fdbus_register_method): Mention the return value
10664 :ignore in the docstring.
10666 2012-02-02 Glenn Morris <rgm@gnu.org>
10668 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10670 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10671 Unconditionally set to t. (Bug#10673)
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>: Doc fix.
10676 2012-02-02 Kenichi Handa <handa@m17n.org>
10678 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10679 0, do not call append_composite_glyph.
10681 2012-02-02 Kenichi Handa <handa@m17n.org>
10683 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10685 (x_produce_glyphs): If the component of a composition is a null
10686 string, set it->pixel_width to 1 to avoid zero-width glyph.
10688 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10690 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10691 first 2 arguments are identical. This makes inserting large
10692 output from a subprocess an order of magnitude faster on
10693 MS-Windows, where all sbrk'ed memory is always contiguous.
10695 2012-01-31 Glenn Morris <rgm@gnu.org>
10697 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10698 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10699 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10701 2012-01-29 Glenn Morris <rgm@gnu.org>
10703 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10705 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10707 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10709 2012-01-28 Chong Yidong <cyd@gnu.org>
10711 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10713 2012-01-26 Chong Yidong <cyd@gnu.org>
10715 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10717 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10718 repeat counts (Bug#10507).
10720 2012-01-26 Glenn Morris <rgm@gnu.org>
10722 * lread.c (syms_of_lread): Doc fix.
10724 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10726 * coding.c (encode_designation_at_bol): Change return value to
10729 2012-01-25 Chong Yidong <cyd@gnu.org>
10731 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10733 2012-01-21 Chong Yidong <cyd@gnu.org>
10735 * floatfns.c (Fcopysign): Make the second argument non-optional,
10736 since nil is not allowed anyway.
10738 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10740 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10741 (send_process): Likewise.
10743 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10745 * window.c (save_window_save, Fcurrent_window_configuration)
10746 (Vwindow_persistent_parameters): Do not use Qstate.
10747 Rewrite doc-strings.
10749 2012-01-19 Kenichi Handa <handa@m17n.org>
10751 * character.c (char_width): New function.
10752 (Fchar_width, c_string_width, lisp_string_width):
10753 Use char_width (Bug#9496).
10755 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10757 * window.c (Vwindow_persistent_parameters): New variable.
10758 (Fset_window_configuration, save_window_save): Handle persistent
10761 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10763 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10764 thrashing the stack of the thread. (Bug#9087)
10766 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10768 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10770 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10772 * xdisp.c (rows_from_pos_range): Handle the case where the
10773 highlight ends on a newline. (Bug#10464)
10774 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10775 he end column for display of highlight that ends on a newline
10778 2012-01-11 Glenn Morris <rgm@gnu.org>
10780 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10781 from load-path also when installation-directory is nil. (Bug#10208)
10783 2012-01-10 Glenn Morris <rgm@gnu.org>
10785 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10787 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10788 Update template values to be closer to their typical values these days.
10790 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10792 * xdisp.c (rows_from_pos_range): Accept additional argument
10793 DISP_STRING, and accept any glyph in a row whose object is that
10794 string as eligible for mouse highlight. Fixes mouse highlight of
10795 display strings from overlays. (Bug#10464)
10797 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10799 emacs: fix an auto-save permissions race condition (Bug#10400)
10800 * fileio.c (auto_saving_dir_umask): New static var.
10801 (Fmake_directory_internal): Use it.
10802 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10803 creating the directory. The old code temporarily assigns
10804 too-generous permissions to the directory.
10805 (do_auto_save_eh): Clear it.
10806 (Fdo_auto_save): Catch all errors, not just file errors, so
10807 that the var is always cleared.
10809 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10811 * search.c (scan_buffer): Pass character positions to
10812 know_region_cache, not byte positions. (Bug#6540)
10814 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10816 * w32.c (sys_rename): Report EXDEV when rename of a directory
10817 fails because the target is on another logical disk. (Bug#10284)
10819 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10821 * xterm.c (x_embed_request_focus): New function.
10823 * xterm.h: Add prototype.
10825 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10827 2012-01-05 Glenn Morris <rgm@gnu.org>
10829 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10831 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10833 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10834 Load gnutls_transport_set_lowat only if GnuTLS version is below
10836 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10837 GnuTLS versions below 2.11.1.
10839 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10841 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10842 to the doc string advising against its use for altering the way
10843 windows are scrolled.
10845 2011-12-28 Kenichi Handa <handa@m17n.org>
10847 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10848 coding-system ASCII compatible only when it does not produce BOM
10849 on encoding (Bug#10383).
10851 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10853 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10855 (create_and_show_popup_menu): Always use menu_position_func for
10858 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10860 * callint.c (Fcall_interactively): Don't truncate prompt string.
10862 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10864 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10865 property that ends at ZV, so that the bidi iteration could be
10866 resumed from there (after widening). (Bug#10360)
10868 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10870 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10872 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10874 * nsterm.m (x_free_frame_resources):
10875 Release f->output_data.ns->miniimage.
10876 (ns_index_color): Fix indentation. Do not retain
10877 color_table->colors[i].
10879 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10882 * nsfns.m (x_set_background_color): Assign return value from
10883 ns_index_color to face-background instead of NSColor*.
10884 (ns_implicitly_set_icon_type): Fix indentation.
10885 Change assignment in for loop to comparison.
10887 * emacs.c (ns_pool): New variable.
10888 (main): Assign ns_pool.
10889 (Fkill_emacs): Call ns_release_autorelease_pool.
10891 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10892 autorelease fdesc, release fdAttrs and tdict.
10893 (ns_get_covering_families): Release charset.
10894 (ns_findfonts): Release NSFontDescriptor created with new.
10895 (ns_uni_to_glyphs): Fix indentation.
10896 (setString): Release attrStr before assigning new value.
10898 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10900 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10902 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10903 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10905 2011-12-18 David Reitter <reitter@cmu.edu>
10907 * nsterm.m (ns_term_init): Subscribe for notifications
10908 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10909 to method trackingNotification in EmacsMenu.
10911 * nsmenu.m (trackingMenu): New variable.
10912 (trackingNotification): New method (from Aquamacs).
10913 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10914 from Aquamacs (Bug#7030).
10916 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10918 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10919 (symbol_to_nsstring): Fix indentation.
10920 (ns_symbol_to_pb): New function.
10921 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10922 (Fns_rotate_cut_buffers_internal): Remove.
10923 (Fns_store_selection_internal): Rename from
10924 Fns_store_cut_buffer_internal.
10925 (ns_get_foreign_selection, Fx_own_selection_internal)
10926 (Fx_disown_selection_internal, Fx_selection_exists_p)
10927 (Fns_get_selection_internal, Fns_store_selection_internal):
10928 Use ns_symbol_to_pb and check if return value is nil.
10929 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10930 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10931 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10932 renamed to Sns_store_selection_internal.
10933 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10934 and remove this function.
10935 (ns_handle_selection_clear): Remove, never used.
10936 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10939 2011-12-17 Ken Brown <kbrown@cornell.edu>
10941 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10942 GID is unknown (Bug#10257).
10944 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10946 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10947 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10948 which caused a build failure on GNU/Linux IA-64. This problem was
10949 introduced by my 2011-10-07 patch.
10951 2011-12-15 Juri Linkov <juri@jurta.org>
10953 * image.c (imagemagick_error): New function. (Bug#10112)
10954 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10955 Use `imagemagick_error' where ImageMagick functions return
10957 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10960 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10962 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10963 fill background (Bug#8992).
10965 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10967 * window.c (Vwindow_combination_resize)
10968 (Vwindow_combination_limit): Use t instead of non-nil in
10970 (Vrecenter_redisplay): Add first sentence of doc-string on
10972 (Frecenter): Fix doc-string typo.
10974 2011-12-11 Kenichi Handa <handa@m17n.org>
10976 * coding.c (Funencodable_char_position): Pay attention to the
10977 buffer text relocation (Bug#9389).
10979 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10981 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10982 gtk_init (Bug#10100).
10984 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10986 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10987 IT->string is nil. (Bug#10263)
10989 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10991 * nsterm.h (x_free_frame_resources): Declare.
10993 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10994 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10996 * nsterm.h (ns_get_defaults_value): Declare.
10998 * nsterm.m (ns_default): Call ns_get_defaults_value.
11000 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11002 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11005 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11007 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11008 that where the value of an _OBJC_* symbol points to is in the .bss
11009 section (Bug#10240).
11011 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11013 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11014 after the loop to call ccl_driver at least once (Bug#8619).
11016 2011-12-08 Kenichi Handa <handa@m17n.org>
11018 * ftfont.c (get_adstyle_property): Fix previous change
11021 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11023 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11024 dirs from the default value of EMACSLOADPATH (bug#10208).
11026 2011-12-07 Glenn Morris <rgm@gnu.org>
11028 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11029 installation and source directories as well. (Bug#10208)
11031 2011-12-06 Chong Yidong <cyd@gnu.org>
11033 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11035 2011-12-06 Glenn Morris <rgm@gnu.org>
11037 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11038 as an error, not just -1. (Bug#10217)
11040 2011-12-05 Chong Yidong <cyd@gnu.org>
11042 * keyboard.c (process_special_events): New function.
11043 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11045 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11047 * coding.c (encode_designation_at_bol): Don't use uninitialized
11048 local variable (Bug#9318).
11050 2011-12-05 Kenichi Handa <handa@m17n.org>
11052 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11053 return Qnil (Bug#8046, Bug#10193).
11055 2011-12-05 Kenichi Handa <handa@m17n.org>
11057 * coding.c (encode_designation_at_bol): New args charbuf_end and
11058 dst. Return the number of produced bytes. Callers changed.
11059 (coding_set_source): Return how many bytes coding->source was
11061 (coding_set_destination): Return how many bytes
11062 coding->destination was relocated.
11063 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11064 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11066 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11068 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11069 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11072 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11074 The following changes are to fix Bug#9318.
11076 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11077 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11078 (encode_coding_iso_2022, encode_coding_sjis)
11079 (encode_coding_big5, encode_coding_charset): Use the above macros.
11081 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11083 * lisp.h (process_quit_flag): Fix external declaration.
11085 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11087 Don't macro-inline non-performance-critical code.
11088 * eval.c (process_quit_flag): New function.
11089 * lisp.h (QUIT): Use it.
11091 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11093 * nsfns.m (get_geometry_from_preferences): New function.
11094 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11096 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11098 * emacs.c (Qkill_emacs): Define.
11099 (syms_of_emacs): Initialize it.
11100 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11101 Qquit_flag to `kill-emacs' instead.
11102 (quit_throw_to_read_char): Add parameter `from_signal'.
11103 All callers changed. Call Fkill_emacs if requested and safe.
11104 * lisp.h (QUIT): Call Fkill_emacs if requested.
11106 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11108 * widget.c (update_wm_hints): Return if wmshell is null.
11109 (widget_update_wm_size_hints): New function.
11111 * widget.h (widget_update_wm_size_hints): Declare.
11113 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11114 widget_update_wm_size_hints (Bug#10104).
11116 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11118 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11119 before a newline, prepare the bidi iterator for consuming the
11120 newline, and keep the current paragraph direction. (Bug#10183)
11121 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11123 2011-12-02 Juri Linkov <juri@jurta.org>
11125 * search.c (Fword_search_regexp): New Lisp function created from
11126 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11127 (Fword_search_backward, Fword_search_forward)
11128 (Fword_search_backward_lax, Fword_search_forward_lax):
11129 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11130 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11132 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11134 * fileio.c (Finsert_file_contents): Move after-change-function call
11135 to before the "handled:" label, since all "goto handled" appear in
11136 cases where the *-change-functions have already been properly called
11139 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11141 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11142 waiting for input. (Bug#10169)
11144 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11146 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11147 verifies glyph row's hash code--we have just reallocated the
11148 glyphs, so their contents can be complete garbage. (Bug#10164)
11150 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11152 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11154 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11156 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11157 attributes are tested _before_ calling verify_row_hash, to protect
11158 against GCC re-ordering of the tests. (Bug#10164)
11160 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11162 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11164 * xterm.c (handle_one_xevent): Only set async_visible and friends
11165 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11166 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11167 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11169 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11171 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11172 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11173 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11174 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11175 All uses changed to use GCPRO1 etc.
11176 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11177 Revert to old implementation (i.e., before 2011-03-11).
11179 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11181 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11182 of scroll runs so as to avoid assigning disabled bogus rows and
11183 unnecessary graphics copy operations.
11185 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11187 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11188 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11189 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11190 (malloc, free, realloc, calloc): Redirect to e_* only when
11193 * lisp.h (GCTYPEBITS): Move before first use.
11194 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11195 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11196 this macro definition.
11198 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11201 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11203 * gtkutil.c (xg_create_frame_widgets):
11204 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11205 present with Gtk+ 2.0.
11207 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11209 * fileio.c (Finsert_file_contents): Undo previous change; see
11210 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11212 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11214 Rename locals to avoid shadowing.
11215 * fileio.c (Finsert_file_contents):
11216 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11217 * process.c (wait_reading_process_output):
11218 Rename inner 'proc' to 'p' to avoid shadowing.
11219 Indent for consistency with usual Emacs style.
11221 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11223 * xdisp.c (redisplay_window): If cursor row is not fully visible
11224 after recentering, and scroll-conservatively is set to a large
11225 number, scroll window by a few more lines to make the cursor fully
11226 visible and out of scroll-margin. (Bug#10105)
11227 (start_display): Don't move to the next line if the display should
11228 start at a newline that is part of a display vector or an overlay
11229 string. (Bug#10119)
11231 2011-11-24 Juri Linkov <juri@jurta.org>
11233 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11234 after the `MagickPingImage' call. (Bug#10112)
11236 2011-11-23 Chong Yidong <cyd@gnu.org>
11238 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11240 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11242 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11243 making another buffer current. (Bug#10114)
11245 2011-11-23 Glenn Morris <rgm@gnu.org>
11247 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11249 2011-11-23 Chong Yidong <cyd@gnu.org>
11251 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11252 using it (Bug#5984).
11254 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11256 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11257 and header-lines, as they don't have one computed for them.
11260 * .gdbinit (prow): Make displayed values more self-explaining.
11261 Add row's hash code.
11263 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11265 * process.c (wait_reading_process_output): Fix asynchrounous
11266 GnuTLS socket handling on some versions of the GnuTLS library.
11267 (wait_reading_process_output): Add comment and URL.
11269 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11271 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11273 2011-11-21 Chong Yidong <cyd@gnu.org>
11275 * window.c (Fnext_window, Fprevious_window): Doc fix.
11277 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11279 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11281 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11283 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11285 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11287 * window.c (Fset_window_combination_limit): Rename argument
11289 (Vwindow_combination_limit): Remove "status" from doc-string.
11291 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11293 * m/ibms390.h: Remove.
11294 * m/ibms390x.h: Don't include "ibms390.h".
11296 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11298 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11299 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11301 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11303 * casetab.c (Fset_case_table):
11304 * charset.c (Fcharset_after): Fix typos.
11306 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11308 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11309 Otherwise, valgrind does not work on some platforms.
11310 Problem reported by Andreas Schwab in
11311 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11312 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11313 is set, removing the need for VIRT_ADDRESS_VARIES.
11314 (PURE_P): Use a more-efficient implementation that needs just one
11315 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11316 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11317 to 4 (xorl, subq, cmpq, setbe).
11318 * alloc.c (pure): Always extern now, since that's the
11319 VIRT_ADDR_VARIES behavior.
11320 (PURE_POINTER_P): Use a single comparison, not two, for
11321 consistency with the new puresize.h.
11322 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11323 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11324 Remove VIRT_ADDR_VARIES no longer needed.
11326 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11328 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11329 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11330 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11331 behave as if the cursor position were at the window margin.
11333 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11334 and the cursor position is out of bounds, behave as if the cursor
11335 position were at the window margin. (Bug#10075)
11337 2011-11-18 Chong Yidong <cyd@gnu.org>
11339 * window.c (Fwindow_combination_limit): Make first argument
11340 non-optional, since it is meaningless for live windows like the
11343 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11345 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11347 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11349 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11350 (graft_intervals_into_buffer): Simplify.
11352 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11354 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11355 hash values of the two rows.
11356 (copy_row_except_pointers): Preserve the used[] arrays and the
11357 hash values of the two rows. (Bug#10035)
11358 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11360 * xdisp.c (row_hash): New function, body extracted from
11361 compute_line_metrics.
11362 (compute_line_metrics): Call row_hash, instead of computing the
11365 * dispnew.c (verify_row_hash): Call row_hash for computing the
11366 hash code of a row, instead of duplicating code from xdisp.c.
11368 * dispextern.h (row_hash): Add prototype.
11370 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11372 * frame.c (delete_frame): Don't delete the terminal when the last
11373 X frame is closed if emacs is built with GTK toolkit.
11375 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11377 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11379 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11381 * window.c (Vwindow_splits): Rename to
11382 Vwindow_combination_resize. Suggested by Juri Linkov.
11383 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11386 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11388 * nsfns.m (Fns_font_name):
11389 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11391 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11393 * window.h (window): Rename slot "nest" to "combination_limit".
11394 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11395 (Fset_window_nest): Rename to Fset_window_combination_limit.
11396 (Vwindow_nest): Rename to Vwindow_combination_limit.
11397 (recombine_windows, make_parent_window, make_window)
11398 (Fsplit_window_internal, saved_window)
11399 (Fset_window_configuration, save_window_save): Rename all
11400 occurrences of window_nest to window_combination_limit.
11402 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11404 * image.c (imagemagick_load_image): Fix typo.
11406 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11408 * xdisp.c (display_line): Move the call to
11409 highlight_trailing_whitespace before the call to
11410 compute_line_metrics, since the latter needs to see the final
11411 faces of all the glyphs to compute ROW's hash value.
11412 Fixes assertion violations in row_equal_p. (Bug#10035)
11414 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11416 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11417 just return (bug#10044).
11419 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11421 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11422 with user-defined heap size. Bump the default size of the temacs
11423 heap to 27MB, to avoid memory warning when running temacs.
11424 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11426 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11427 current_matrix and desired_matrix. (Bug#9990)
11428 (verify_row_hash) [XASSERTS]: New function.
11429 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11430 that the hash value of glyph rows is correct.
11432 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11434 * window.h (window): Remove splits slot.
11435 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11436 (Fdelete_other_windows_internal, make_parent_window)
11437 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11438 (Fset_window_configuration, save_window_save): Don't deal with
11439 split status of windows.
11440 (saved_window): Remove splits slot.
11441 (Vwindow_splits): Rewrite doc-string.
11443 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11445 * xfns.c (unwind_create_frame):
11446 * nsfns.m (unwind_create_frame):
11447 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11448 Vframe_list (Bug#9999).
11450 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11452 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11454 2011-11-11 Kenichi Handa <handa@m17n.org>
11456 * callproc.c (Fcall_process): Set the member dst_multibyte of
11459 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11461 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11462 avoid a crash (bug#9496).
11464 2011-11-09 Chong Yidong <cyd@gnu.org>
11466 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11467 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11469 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11471 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11473 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11475 Avoid some portability problems by eschewing 'extern inline' functions.
11476 The trivial performance wins aren't worth the portability hassles; see
11477 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11479 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11480 (window_box_width, window_box_left, window_box_left_offset)
11481 (window_box_right, window_box_right_offset): Undo previous change,
11482 by removing the "extern"s.
11483 * intervals.c (adjust_intervals_for_insertion)
11484 (adjust_intervals_for_deletion): Undo previous change,
11485 making these static again.
11486 (offset_intervals, temp_set_point_both, temp_set_point)
11487 (copy_intervals_to_string): No longer inline.
11488 * xdisp.c (window_text_bottom_y, window_box_width)
11489 (window_box_height, window_box_left_offset)
11490 (window_box_right_offset, window_box_left, window_box_right)
11491 (window_box): No longer inline.
11493 2011-11-08 Chong Yidong <cyd@gnu.org>
11495 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11496 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11497 Signal an error if not a live window.
11498 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11499 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11501 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11503 * lisp.h (syms_of_abbrev): Remove declaration.
11504 Reported by CHENG Gao <chenggao@royau.me>.
11506 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11508 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11509 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11510 of temacs in GUI mode.
11512 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11514 * window.h: Declare delete_all_child_windows instead of
11515 delete_all_subwindows.
11516 * window.c (Fwindow_nest, Fset_window_nest)
11517 (Fset_window_new_total, Fset_window_new_normal)
11518 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11519 (delete_all_subwindows): Rename to delete_all_child_windows.
11520 (Fdelete_other_windows_internal, Fset_window_configuration):
11521 Call delete_all_child_windows instead of delete_all_subwindows.
11522 * frame.c (delete_frame): Call delete_all_child_windows instead
11523 of delete_all_subwindows.
11525 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11527 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11528 This is also needed for porting to any host where GC_MARK_STACK is
11529 not GC_MAKE_GCPROS_NOOPS.
11530 (which_symbols): Use it.
11532 2011-11-07 Kenichi Handa <handa@m17n.org>
11534 * coding.c (coding_set_destination): Check coding->src_pos only
11535 when coding->src_object is a buffer (bug#9910).
11537 * process.c (send_process): Set the member src_multibyte of coding
11538 to 0 (bug#9911) when sending a unibyte text.
11540 * callproc.c (Fcall_process): Set the member src_multibyte of
11541 process_coding to 0 (bug#9912).
11543 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11545 * xmenu.c (cleanup_widget_value_tree): New function.
11546 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11547 calling free_menubar_widget_value_tree directly (Bug#9830).
11549 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11551 Fix some portability problems with 'inline'.
11552 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11553 (window_box_width, window_box_left, window_box_left_offset)
11554 (window_box_right, window_box_right_offset): Declare extern.
11555 Otherwise, these inline functions do not conform to C99 and
11556 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11557 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11558 * intervals.c (adjust_intervals_for_insertion)
11559 (adjust_intervals_for_deletion): Now extern, because otherwise the
11560 extern inline functions 'offset_intervals' couldn't refer to it.
11561 (static_offset_intervals): Remove.
11562 (offset_intervals): Rewrite using the old contents of
11563 static_offset_intervals. The old version didn't conform to C99
11564 because an extern inline function contained a reference to an
11565 identifier with static linkage.
11567 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11569 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11572 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11574 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11575 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11576 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11577 return Qleft_to_right.
11579 2011-11-06 Chong Yidong <cyd@gnu.org>
11581 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11582 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11583 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11584 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11585 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11586 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11587 (Fwindow_vscroll): Doc fix.
11588 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11589 argument, since it makes no sense to pass a live window and for
11590 consistency with window-child.
11592 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11594 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11597 2011-11-05 Jason Rumney <jasonr@gnu.org>
11599 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11600 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11602 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11603 bitwise arithmetic preventing use of unicode-sip and non-truetype
11606 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11608 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11611 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11612 initialization code to keep similarity to xfns.c after changes
11615 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11617 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11618 (unwind_create_frame): New function (Bug#9943).
11619 (Fx_create_frame): Restructure code to be more similar to the one in
11620 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11621 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11622 Move terminal->reference_count++ just before making the frame official
11625 * nsterm.m (x_free_frame_resources): New function.
11626 (x_destroy_window): Move code to x_free_frame_resources.
11628 * xfns.c (unwind_create_frame): Fix comment.
11629 (Fx_create_frame, x_create_tip_frame):
11630 Move terminal->reference_count++ just before making the frame
11631 official. Move initialization of image_cache_refcount and
11632 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11634 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11636 Support MSVC build with newer versions of Visual Studio.
11637 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11638 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11641 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11642 which are not supported by MSVC.
11643 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11644 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11646 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11647 types in bitfields.
11648 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11650 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11652 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11654 Support MSVC build with newer versions of Visual Studio.
11655 * w32.c: Don't include w32api.h for MSVC.
11656 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11658 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11659 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11660 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11661 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11663 (alloca) [_MSC_VER]: Define to _alloca.
11665 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11667 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11669 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11671 * xdisp.c (note_mouse_highlight): If either of
11672 previous/next-single-property-change returns nil, treat that as
11673 the beginning or the end of the buffer. (Bug#9955)
11675 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11677 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11678 label is not null (Bug#9951).
11679 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11682 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11684 * window.c (Fwindow_body_size): Mention in the doc string that the
11685 return value is in frame's canonical units. (Bug#9949)
11687 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11689 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11691 * w32fns.c (unwind_create_frame): If needed, free the glyph
11692 matrices of the partially constructed frame. (Bug#9943)
11693 * xfns.c (unwind_create_frame): Likewise.
11695 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11697 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11698 Don't stop backward scan on the continuation glyph, even though
11699 its CHARPOS is positive.
11700 (mouse_face_from_buffer_pos, note_mouse_highlight):
11701 Rename cover_string to disp_string.
11703 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11705 * window.c (temp_output_buffer_show): Don't use
11706 Vtemp_buffer_show_specifiers.
11707 (Vtemp_buffer_show_specifiers): Remove unused variable.
11709 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11711 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11712 past the beginning of the current glyph matrix.
11714 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11716 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11717 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11718 HAVE_GTK3 (Bug#9869).
11720 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11721 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11723 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11725 * xterm.c: Declare x_handle_net_wm_state to return int.
11726 (handle_one_xevent): Check if we are iconified but don't have
11727 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11728 (get_current_wm_state): Return non-zero if not hidden,
11729 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11730 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11731 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11732 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11734 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11736 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11737 so that this new function doesn't get optimized away by a
11738 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11740 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11742 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11744 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11746 Fix the `xbytecode' command.
11747 * .gdbinit (xprintbytestr): New command.
11748 (xwhichsymbols): Rename from `which'; all callers changed.
11749 (xbytecode): Print the byte-code string as well.
11751 2011-10-29 Kim Storm <storm@cua.dk>
11753 * alloc.c (which_symbols): New function.
11755 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11757 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11760 2011-10-29 Glenn Morris <rgm@gnu.org>
11762 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11763 Not clear what it was for, and it causes various bugs. (Bug#9839)
11765 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11767 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11768 possible random value that matches one of those tested as
11769 condition to clear the mouse face.
11771 2011-10-28 Chong Yidong <cyd@gnu.org>
11773 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11775 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11777 * window.c (make_window): Initialize phys_cursor_on_p.
11779 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11781 * lisp.h (struct Lisp_Symbol): Update comments.
11783 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11785 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11787 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11789 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11790 <oslsachem@gmail.com> for helping to debug this.
11792 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11793 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11794 (g_b_init_get_glyph_outline_w): New static variables.
11795 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11796 (GetGlyphOutlineW_Proc): New typedefs.
11797 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11798 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11800 (w32font_open_internal, compute_metrics):
11801 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11802 instead of calling the "wide" APIs directly.
11804 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11806 * w32.h (syms_of_w32font): Add prototype.
11808 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11810 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11811 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11812 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11813 (Fmove_to_window_line): Doc fix.
11815 2011-10-27 Chong Yidong <cyd@gnu.org>
11817 * process.c (make_process): Set gnutls_state to NULL.
11819 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11820 non-NULL, regardless of GNUTLS_INITSTAGE.
11821 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11822 an error. Set process slots as soon as we allocate them.
11824 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11826 2011-10-27 Chong Yidong <cyd@gnu.org>
11828 * gnutls.c (emacs_gnutls_deinit): New function.
11829 Deallocate credentials structures as well as calling gnutls_deinit.
11830 (Fgnutls_deinit, Fgnutls_boot): Use it.
11832 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11833 (deactivate_process): Call emacs_gnutls_deinit.
11835 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11837 * image.c (x_create_x_image_and_pixmap):
11838 * w32.c (sys_rename, w32_delayed_load):
11839 * w32font.c (fill_in_logfont):
11840 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11842 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11844 * w32fns.c (w32_default_color_map): New function,
11845 extracted from Fw32_default_color_map.
11846 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11848 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11850 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11852 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11854 * keyboard.c (test_undefined): New function (bug#9751).
11855 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11857 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11859 * sysdep.c (init_sys_modes): Fix the check for the controlling
11860 terminal (Bug#6649).
11862 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11864 * dispextern.h (struct bidi_it): New member next_en_type.
11866 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11867 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11868 current character, check also for next_en_type being WEAK_EN.
11869 (bidi_resolve_weak): Don't enter the expensive loop if the current
11870 position is before next_en_pos. Record the bidi type of the first
11871 non-ET, non-BN character we find, in addition to its position.
11872 (bidi_level_of_next_char): Invalidate next_en_type when
11873 next_en_pos is over-stepped.
11875 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11877 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11878 * editfns.c: Rewrite current-time-zone so that it invokes
11879 the equivalent of (format-time-string "%Z") to get the time zone name.
11880 This fixes a bug when the time zone name contains characters that
11881 need converting from the system time locale to Emacs internal format.
11882 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11883 that patch fixed format-time-string to do the conversion, but
11884 I forgot to fix current-time-zone.
11885 (format_time_string): New function, containing most of
11886 what Fformat_time_string used to contain.
11887 (Fformat_time_string): Rewrite in terms of format_time_string.
11888 This doesn't change this function's behavior.
11889 (current-time-zone): Rewrite to use format_time_string.
11890 This fixes the bug reported by Michael Schierl in
11891 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11892 Jason Rumney's 2007-06-07 change worked around this bug, but
11894 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11896 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11898 * xdisp.c (start_display): If the character at POS is displayed
11899 via a display vector, reset IT->current.dpvec_index to zero.
11900 (try_window_reusing_current_matrix): If a line ends in a display
11901 vector or the next line starts in a display vector, continue
11902 redrawing the window even though the character position of
11903 start_row was reached.
11906 2011-10-18 Chong Yidong <cyd@gnu.org>
11908 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11909 with nobreak-char-display too.
11911 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11913 Fix part 3 of bug#9771.
11914 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11915 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11916 non-neutral characters if the current character is a paragraph
11917 separator (a.k.a. Newline). This avoids running the same
11918 expensive loop twice, once when we consume the preceding newline
11919 and the other time when the line actually needs to be displayed.
11920 Avoid the loop when we see neutrals on the base embedding level
11921 following a character whose directionality is the same as the
11922 paragraph's. This avoids running the expensive loop when a line
11923 ends in a long sequence of neutrals, like control characters.
11924 Add assertion against STRONG_AL type. Slightly rearrange code
11925 that determines the type of a neutral given the first non-neutral
11927 (bidi_level_of_next_char): Set next_en_pos to zero when
11928 invalidating its info.
11930 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11932 * xdisp.c (push_display_prop): Determine whether to record string
11933 or buffer position by IT->string, not by IT->method. Allow
11934 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11935 (move_it_vertically_backward): Don't look for character position
11936 immediately after the newline when in a continuation line.
11939 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11941 * window.c (coordinates_in_window): Rewrite and delabelize
11942 vertical border check. (Bug#5357) (Bug#9618)
11944 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11946 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11947 errors in XSetWindowBorder (bug#9310).
11949 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11951 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11952 avoid crash when xmalloc overrun checking is enabled.
11954 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11956 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11957 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11958 cursor motion with <left> and <right> arrow keys.
11960 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11961 some callers set that themselves.
11963 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11965 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11966 display string and the previous row comes from the same string and
11967 is empty. (Bug#9739) (Bug#9738)
11969 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11971 * doc.c (get_doc_string): Encode file name (bug#9735).
11973 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11975 * bidi.c (bidi_level_of_next_char):
11976 * xdisp.c (get_visually_first_element): Remove old incorrect
11977 comments regarding the Unicode Line Separator character.
11979 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11981 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11983 * alloc.c (Fgc_status): Do not access beyond zombies array
11984 boundary if nzombies > MAX_ZOMBIES.
11985 * alloc.c (dump_zombies): Add missing format specifier.
11987 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11989 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11990 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11992 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11993 Some packages use them to denote characters with modifiers.
11995 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11997 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11998 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11999 matching a pp-number. Rename parameter var to var1.
12001 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12005 2011-10-08 Glenn Morris <rgm@gnu.org>
12007 * callint.c (Fcall_interactively): Give a more explicit error for the
12008 'c' case with a non-character input. (Bug#8479)
12010 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12012 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12014 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12015 lines that are hscrolled on the left.
12017 * dispnew.c (buffer_posn_from_coords): Account for a possible
12018 presence of header-line. (Bug#4426)
12020 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12022 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12023 Don't advertise functionality which we discourage or doesn't work.
12025 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12027 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12028 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12029 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12030 this makes Emacs dump core during garbage collection on rare
12031 occasions. sizeof is obviously inferior to offsetof here, so
12032 stick with offsetof.
12033 (GC_POINTER_ALIGNMENT): New macro.
12034 (mark_memory): Omit 3rd (offset) arg; caller changed.
12035 Don't assume EMACS_INT alignment is the same as pointer alignment.
12037 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12039 * keyboard.c (read_key_sequence_remapped): New var.
12040 (read_key_sequence): Compute remapping in the right buffer.
12041 (command_loop_1): Use read_key_sequence's remapping directly.
12043 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12045 * dired.c (file_name_completion): Don't expand file name.
12046 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12047 before checking file name handler.
12049 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12050 they've been requested explicitly (bug#9591).
12052 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12054 * keymap.c (Fsingle_key_description): Use make_specified_string
12055 instead of build_string to build string from push_key_description.
12058 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12060 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12061 This fixes a Y2038 bug on 64-bit hosts.
12062 * buffer.c (reset_buffer):
12063 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12064 (Fclear_buffer_auto_save_failure):
12065 Use 0, not -1, to represent an unset failure time, since time_t
12066 might not be signed.
12068 Remove dependency on glibc malloc internals.
12069 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12070 Move back here from lisp.h, but with their new implementations.
12071 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12072 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12073 * charset.c (charset_table_init): New static var.
12074 (syms_of_charset): Use it instead of xmalloc. This removes a
12075 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12076 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12077 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12078 Move back to alloc.c.
12079 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12080 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12082 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12084 * nsterm.m (windowDidResize): Call x_set_window_size only when
12085 ns_in_resize is true. Otherwise set pixelwidth/height and
12086 call change_frame_size (Bug#9628).
12088 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12090 Port --enable-checking=all to Fedora 14 x86-64.
12091 * charset.c (syms_of_charset): Also account for glibc malloc's
12092 internal overhead when calculating the initial malloc maximum.
12094 Port --enable-checking=all to Fedora 14 x86.
12095 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12097 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12098 (overrun_check_realloc, overrun_check_free):
12099 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12100 That way, xmalloc returns a properly-aligned pointer even if
12101 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12102 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12103 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12104 into account when calculating the initial malloc maximum.
12105 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12106 Move here from alloc.c, so that charset.c can use it too.
12107 Properly align; the old code wasn't right for common 32-bit hosts
12108 when configured with --enable-checking=all.
12109 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12110 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12112 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12114 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12117 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12119 * xdisp.c (compute_display_string_end): If there's no display
12120 string at CHARPOS, return -1.
12122 * bidi.c (bidi_fetch_char): When compute_display_string_end
12123 returns a negative value, treat the character as a normal
12124 character not covered by a display string. (Bug#9624)
12126 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12128 * lread.c (Fread_from_string): Fix typo in docstring.
12130 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12132 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12133 newline, reseat the iterator instead of bidi-iterating there one
12134 character at a time. (Bug#9610)
12135 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12136 TO_CHARPOS if the bidi iterator is at base embedding level.
12138 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12140 * lread.c (readevalloop): Use correct code for NBSP.
12141 (read1): Likewise. (Bug#9608)
12143 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12145 * dbusbind.c (Fdbus_register_signal): When service is not
12146 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12148 2011-09-25 Glenn Morris <rgm@gnu.org>
12150 * buffer.c (truncate-lines): Doc fix.
12152 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12154 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12155 (Fset_window_next_buffers): Doc fix.
12157 2011-09-24 Glenn Morris <rgm@gnu.org>
12159 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12161 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12163 Fix minor problems found by static checking.
12164 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12165 * indent.c (Fvertical_motion): Fix == vs = typo.
12167 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12169 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12170 Default value is now t. Doc fix.
12172 * indent.c (Fvertical_motion): Compute and apply the overshoot
12173 logic when moving up, not only when moving down. Fix the
12174 confusing name and values of the it_overshoot_expected variable;
12175 logic changes accordingly. (Bug#9254) (Bug#9549)
12177 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12178 CHARPOS is covered by a display string which includes newlines.
12179 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12180 is covered by a display string with embedded newlines.
12182 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12184 * dbusbind.c (Fdbus_register_signal): Add match rule to
12185 Vdbus_registered_objects_table. (Bug#9581)
12186 (Fdbus_register_method, Vdbus_registered_objects_table):
12189 2011-09-24 Jim Meyering <meyering@redhat.com>
12191 do not ignore write error for any output size
12192 The previous change was incomplete.
12193 While it makes emacs --batch detect the vast majority of stdout
12194 write failures, errors were still ignored whenever the output size is
12195 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12196 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12197 && echo FAIL: ignored write error
12198 FAIL: ignored write error
12199 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12200 && echo FAIL: ignored write error
12201 FAIL: ignored write error
12202 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12204 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12206 * emacs.c (Fkill_emacs): In noninteractive mode exit
12207 non-successfully if a write error occurred on stdout. (Bug#9574)
12209 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12211 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12214 * dispextern.h (struct it): Update the comment documenting what
12217 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12219 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12220 a display string, extend search for cursor position to end of row.
12221 (find_row_edges): If the row ends in a newline from a display
12222 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12223 Handle the case of a display string with multiple newlines.
12224 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12225 non-empty line. Fixes confusing cursor motion with arrow keys at
12226 the beginning of a line that starts with whitespace.
12228 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12230 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12233 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12235 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12236 boolean (Bug#9154).
12238 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12240 * xdisp.c (display_line): Record maximum and minimum buffer
12241 positions even if no glyphs were produced (e.g., by a zero-width
12242 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12243 buffer positions that will be removed from the glyph row because
12245 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12246 column is beyond frame width: don't subtract 1 "pixel" when
12247 computing width of the stretch.
12248 (reseat_at_next_visible_line_start): Undo the change made on
12249 2011-09-17 that saved paragraph information and restored it after
12250 the call to `reseat'. (Bug#9545)
12252 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12254 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12255 and turn window cursor on if cleared (Bug#9415).
12257 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12259 * search.c (boyer_moore): Take unibyte characters from pattern
12260 literally. (Bug#9458)
12262 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12264 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12266 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12268 Fix minor problem found by static checking.
12269 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12270 initialized, to pacify gcc -Wuninitialized.
12272 * fileio.c: Report proper errno when syscall falls.
12273 (Finsert_file_contents): Save and restore errno,
12274 so that report_file_error outputs the correct diagnostic.
12275 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12277 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12279 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12281 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12283 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12284 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12286 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12288 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12289 about the current paragraph and restore it after the call to reseat.
12291 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12292 (bidi_find_paragraph_start): Search back for paragraph beginning
12293 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12294 (bidi_move_to_visually_next): Only trigger paragraph-related
12295 computations when the last character is a newline or at EOB, not
12296 just any NEUTRAL_B. (Bug#9470)
12298 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12299 truncated lines if point is covered by a display string. (Bug#9524)
12301 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12303 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12304 (cons_to_x_long): New function.
12305 (lisp_data_to_selection_data): Use it. Correct the test for
12306 short-versus-long data; it was negated. Break out of vector
12307 loop, for efficiency, when a long datum is discovered.
12309 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12311 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12313 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12315 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12316 GCC PR/17406) by declaring this function with external scope.
12318 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12320 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12321 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12323 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12325 * editfns.c (Fformat): Correctly handle text properties on "%%".
12327 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12329 * xterm.c (x_draw_composite_glyph_string_foreground):
12330 * w32term.c (x_draw_composite_glyph_string_foreground):
12331 * term.c (encode_terminal_code):
12332 * composite.c (composition_update_it, get_composition_id):
12333 * xdisp.c (get_next_display_element)
12334 (fill_composite_glyph_string): Add comments about special meaning
12335 of TAB characters in a composition.
12337 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12339 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12340 This occurs when processing a multibyte format.
12341 Problem reported by Wolfgang Jenker.
12343 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12345 * xdisp.c (try_cursor_movement): Only check for exact match if
12346 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12348 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12350 Remove unused external symbols.
12351 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12352 * xdisp.c (calc_pixel_width_or_height): Now static.
12353 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12354 * indent.c (check_display_width):
12355 * w32term.c: Fix comment to match code.
12356 * xterm.c, xterm.h (x_catching_errors): Remove.
12358 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12360 * xselect.c: Use signed conversions more consistently (Bug#9498).
12361 (selection_data_to_lisp_data): Assume incoming selection data are
12362 signed integers, not unsigned. This is to be consistent with
12363 outgoing selection data, which was modified to use signed integers
12364 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12365 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12366 expects long, not unsigned long.
12368 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12370 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12371 computation of loop end. Reported by Johan Bockgård
12374 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12376 * frame.c (Fother_visible_frames_p): Function deleted.
12378 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12380 * indent.c (compute_motion): Process display vector front to back
12381 rather than the other way around. (Bug#2496)
12383 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12385 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12387 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12389 * minibuf.c (Fread_from_minibuffer): Doc fix.
12391 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12393 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12394 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12396 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12398 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12399 value for non-existent files.
12401 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12403 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12404 set its "size" to -1. This will set the modtime_size field of
12405 the corresponding buffer to -1, which is what
12406 verify-visited-file-modtime expects for files that do not exist.
12409 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12411 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12413 * lisp.h: ... from here. push_key_description is no longer
12414 defined in keyboard.c, so its declaration should not be in
12415 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12416 logically belongs with push_key_description.
12418 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12420 * buffer.h: Include <sys/types.h> instead of <time.h>.
12421 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12422 Problem reported by Herbert J. Skuhra.
12424 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12426 * xml.c (parse_region): Make the parsing work for
12427 non-comment-starting XML files again (bug#9144).
12429 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12431 * image.c (gif_load): Fix calculation of bottom and right corner.
12434 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12436 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12437 redisplay in small windows.
12439 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12441 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12443 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12445 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12446 Operate on live windows only.
12448 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12450 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12452 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12454 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12455 only under bidi iteration.
12457 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12459 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12461 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12463 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12464 Without this fix, the command to link temacs failed due to an
12465 undefined symbol __builtin_isnan. This is because
12466 /usr/include/iso/math_c99.h #defines isnan(x) to
12467 __builtin_isnan(x), but the bundled gcc, which identifies itself
12468 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12470 * floatfns.c (isnan): #undef, and then #define to a clone of
12472 (Fisnan): Always define, since it's always available now.
12473 (syms_of_floatfns): Always define isnan at the Lisp level.
12475 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12477 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12479 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12481 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12482 The previous code assumed that file offsets (off_t values) fit in
12483 EMACS_INT variables, which is not true on typical 32-bit hosts.
12484 The code messed up by falsely reporting buffer overflow in cases
12485 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12486 when "big" contains more than 2**29 bytes, even though this
12487 inserts just one byte and does not overflow the buffer.
12488 (Finsert_file_contents): Store file offsets as off_t
12489 values, not as EMACS_INT values. Check for overflow when
12490 converting between EMACS_INT and off_t. When checking for
12491 buffer overflow or for overlap, take the offsets into account.
12492 Don't use EMACS_INT for small values where int suffices.
12493 When checking for overlap, fix a typo: ZV was used where
12494 ZV_BYTE was intended.
12495 (Fwrite_region): Don't assume off_t fits into 'long'.
12496 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12498 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12500 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12502 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12504 sprintf-related integer and memory overflow issues (Bug#9412).
12506 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12507 (esprintf, exprintf, evxprintf): New functions.
12508 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12509 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12510 (modify_event_symbol): Do not assume that the length of
12511 name_alist_or_stem is safe to alloca and fits in int.
12512 (Fexecute_extended_command): Likewise for function name and binding.
12513 (Frecursion_depth): Wrap around reliably on integer overflow.
12514 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12515 since some callers pass EMACS_INT values.
12516 (Fsingle_key_description): Don't crash if symbol name contains more
12517 than MAX_ALLOCA bytes.
12518 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12519 (get_minibuffer): Arg is now EMACS_INT, not int.
12520 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12521 (esprintf, exprintf, evxprintf): New decls.
12522 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12524 * dbusbind.c (signature_cat): New function.
12525 (xd_signature, Fdbus_register_signal):
12526 Do not overrun buffer; instead, report string overflow.
12528 * dispnew.c (add_window_display_history): Don't overrun buffer.
12529 Truncate instead; this is OK since it's just a log.
12531 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12532 even if the time zone offset is outlandishly large.
12533 Don't mishandle offset == INT_MIN.
12535 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12536 when creating daemon; the previous buffer-overflow check was incorrect.
12538 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12539 which has the guts of the old verror function.
12541 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12542 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12544 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12545 (font_unparse_xlfd): Don't blindly alloca long strings.
12546 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12547 fits in int, when using sprintf. Use single snprintf to count
12548 length of string rather than counting it via multiple sprintfs;
12549 that's simpler and more reliable.
12550 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12551 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12552 sprintf, in case result does not fit in int.
12554 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12555 (fontset_from_font): Print it.
12557 * frame.c (tty_frame_count): Now printmax_t, not int.
12558 (make_terminal_frame, set_term_frame_name): Print it.
12559 (x_report_frame_params): In X, window IDs are unsigned long,
12560 not signed long, so print them as unsigned.
12561 (validate_x_resource_name): Check for implausibly long names,
12562 and don't assume name length fits in 'int'.
12563 (x_get_resource_string): Don't blindly alloca invocation name;
12564 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12567 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12568 (xg_check_special_colors, xg_set_geometry):
12569 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12571 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12572 Use esprintf, not sprintf, in case result does not fit in int.
12574 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12575 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12576 it as a large positive number.
12577 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12578 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12580 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12581 in case result does not fit in int.
12583 * print.c (float_to_string): Detect width overflow more reliably.
12584 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12585 buffer overrun. Don't assume list length fits in 'int'. Treat
12586 print length of 0 as 0, not as infinity; to be consistent with other
12587 uses of print length in this function. Don't overflow print length
12588 index. Don't assume hash table size fits in 'long', or that
12589 vectorlike size fits in 'unsigned long'.
12591 * process.c (make_process): Use printmax_t, not int, to format
12592 process-name gensyms.
12594 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12596 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12597 to avoid potential buffer overrun.
12599 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12600 if X resource line is longer than 512 bytes.
12602 * xfns.c (x_window): Make sprintf buffer a bit bigger
12603 to avoid potential buffer overrun.
12605 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12607 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12609 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12611 Integer overflow fixes for scrolling, etc.
12612 Without these, Emacs silently mishandles large integers sometimes.
12613 For example, "C-u 4294967297 M-x recenter" was treated as if
12614 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12616 * xdisp.c (try_window_id): Check Emacs fixnum range before
12617 converting to 'int'.
12619 * window.c (window_scroll_line_based, Frecenter):
12620 Check that an Emacs fixnum is in range before assigning it to 'int'.
12621 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12622 values converted from Emacs fixnums.
12623 (Frecenter): Don't wrap around a line count if it is out of 'int'
12624 range; instead, treat it as an extreme value.
12625 (Fset_window_configuration, compare_window_configurations):
12626 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12628 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12629 that can exceed INT_MAX. Check that EMACS_INT value is in range
12630 before assigning it to the (possibly-narrower) index.
12631 (match_limit): Don't assume that a fixnum can fit in 'int'.
12633 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12636 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12637 (Fvertical_motion): Don't wrap around LINES values that don't fit
12638 in 'int'. Instead, treat them as extreme values. This is good
12639 enough for windows, which can't have more than INT_MAX lines anyway.
12641 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12643 * Require libxml/parser.h to avoid compilation warning.
12645 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12647 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12648 since this reportedly can destroy thread storage.
12650 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12652 * syntax.c (find_defun_start): Update all cache variables if
12653 exiting early (Bug#9401).
12655 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12657 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12659 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12660 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12661 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12663 * term.c (tty_append_glyph): New function.
12664 (produce_stretch_glyph): Static function and its prototype deleted.
12666 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12669 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12671 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12672 when checking :margin (Bug#9390).
12673 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12674 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12675 so that the name doesn't mislead. All uses changed.
12677 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12679 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12682 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12684 * xdisp.c (move_it_to): Don't bail out early when reaching
12685 position beyond to_charpos, if we are scanning backwards.
12686 (move_it_vertically_backward): When DY == 0, make sure we get to
12687 the first character in the line after the newline.
12689 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12691 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12692 (ccl_driver): Do not generate an out-of-range pointer.
12693 (Fccl_execute_on_string): Remove unnecessary check for
12694 integer overflow, noted by Stefan Monnier in
12695 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12696 Remove a FIXME that didn't need fixing.
12697 Simplify the newly-introduced buffer reallocation code.
12699 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12701 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12703 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12705 Integer and memory overflow issues (Bug#9196).
12707 * doc.c (get_doc_string): Rework so that
12708 get_doc_string_buffer_size is the actual buffer size, rather than
12709 being 1 less than the actual buffer size; this makes xpalloc more
12712 * image.c (x_allocate_bitmap_record, cache_image):
12713 * xselect.c (Fx_register_dnd_atom):
12714 Simplify previous changes by using xpalloc.
12716 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12717 since either will do and ptrdiff_t is convenient with xpalloc.
12719 * charset.c (charset_table_size)
12720 (struct charset_sort_data.priority): Now ptrdiff_t.
12721 (charset_compare): Don't overflow if priorities differ greatly.
12722 (Fsort_charsets): Don't assume list length fits in int.
12723 Check for size-calculation overflow when allocating sort data.
12724 (syms_of_charset): Allocate an initial charset table that is
12725 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12727 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12729 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12730 The actual value is always <= INT_MAX, and leaving it unsigned made
12731 overflow checking harder.
12733 * dispextern.h (struct glyph_matrix.rows_allocated)
12734 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12735 with xpalloc. The values are still always <= INT_MAX.
12737 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12739 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12740 (SAFE_NALLOCA): New macro.
12742 * region-cache.c (struct boundary.pos, find_cache_boundary)
12743 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12744 (set_cache_region, invalidate_region_cache)
12745 (revalidate_region_cache, know_region_cache, region_cache_forward)
12746 (region_cache_backward, pp_cache):
12747 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12748 so that ptrdiff_t * can be passed to xpalloc.
12749 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12750 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12751 (pp_cache): Don't assume cache_len fits in int.
12752 * region-cache.h: Adjust extern decls to match.
12754 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12755 EMACS_INT, since either will do, for xpalloc.
12757 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12758 (xnmalloc, xnrealloc, xpalloc): New functions.
12760 * bidi.c (bidi_shelve_header_size): New constant.
12761 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12762 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12764 * bidi.c (bidi_cache_shrink):
12765 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12767 Don't update size of array until after memory allocation succeeds,
12768 because xmalloc/xrealloc may not return.
12769 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12770 now that we have proper integer overflow checking.
12771 (record_overlay_string, overlay_strings): Catch overflows when
12772 calculating size of overlay_str_buf.
12774 * callproc.c (Fcall_process): Check for size overflow when
12775 calculating size of args2.
12776 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12777 Normally we prefer signed values, but sticking with ptrdiff_t would
12778 require adding more-complicated checks.
12780 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12781 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12782 Redo buffer-overflow calculations to avoid integer overflow.
12783 Add a FIXME comment where memory seems to be over-allocated.
12785 * character.c (Fstring): Check for size-calculation overflow.
12787 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12788 unnecessary integer overflow. Check for size overflow.
12789 (encode_coding_object): Don't update size until xmalloc succeeds.
12791 * composite.c (get_composition_id): Check for overflow in glyph
12792 length calculations.
12794 Integer and memory overflow fixes for display code.
12795 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12796 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12797 (scrolling_window): Check for overflow in size calculations.
12798 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12799 Don't assume glyph table len fits in int.
12800 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12801 (row_table_size): Now ptrdiff_t, not int.
12802 (scrolling_window): Avoid overflow in size calculations.
12803 Don't update size until allocation succeeds.
12804 * fns.c (concat): Check for overflow in size calculations.
12805 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12806 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12807 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12809 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12810 (get_doc_string): Check for size calculation overflow.
12811 Don't update size until allocation succeeds.
12812 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12813 EMACS_INT, where ptrdiff_t will do.
12814 (Fsubstitute_command_keys): Check for string overflow.
12816 * editfns.c (set_time_zone_rule): Don't assume environment length
12818 (message_length): Now ptrdiff_t, not int.
12819 (Fmessage_box): Don't update size until allocation succeeds.
12820 Don't assume message length fits in int.
12821 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12823 * emacs.c (main): Do not reallocate argv, since there is a null at
12824 the end that can be overwritten, and this way there's no need to
12825 worry about size-calculation overflow.
12826 (sort_args): Check for size-calculation overflow.
12828 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12830 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12832 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12833 (x_set_scroll_bar_width, x_figure_window_size):
12834 Check for integer overflow.
12835 (x_set_alpha): Do not assume XINT fits in int.
12837 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12838 This is for the members text_lines, text_cols, total_lines, total_cols,
12839 where the system imposes an 'int' limit.
12841 * fringe.c (Fdefine_fringe_bitmap):
12842 Don't update size until alloc works.
12844 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12845 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12847 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12848 Check for size-calculation overflow.
12849 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12850 do, as we prefer signed integers.
12851 (id_to_widget.max_size, id_to_widget.used)
12852 (xg_store_widget_in_map, xg_remove_widget_from_map)
12853 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12854 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12855 Use and return ptrdiff_t, not int.
12856 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12857 * gtkutil.h: Change prototypes to match the above.
12859 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12860 are duplicate now that they've been promoted to lisp.h.
12861 (x_allocate_bitmap_record, x_alloc_image_color)
12862 (make_image_cache, cache_image, xpm_load):
12863 Don't update size until alloc is done.
12864 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12866 Check for size calculation overflow.
12867 (ct_colors_allocated_max): New constant.
12868 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12871 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12872 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12873 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12874 Use ptrdiff_t, not int, to count maps.
12875 (read_char_minibuf_menu_prompt): Check for overflow in size
12876 calculations. Don't update size until allocation succeeds.
12877 Redo calculations to avoid overflow.
12878 * keyboard.h: Change prototypes to match the above.
12880 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12882 (current_minor_maps): Check for size calculation overflow.
12883 * keymap.h: Change prototypes to match the above.
12885 * lread.c (read1, init_obarray): Don't update size until alloc done.
12887 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12888 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12890 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12891 Now ptrdiff_t, not int.
12892 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12893 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12895 * process.c (Fnetwork_interface_list): Check for overflow
12896 in size calculation.
12898 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12900 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12901 overflow. Don't bother calling xmalloc when xrealloc will do.
12903 * search.c (Freplace_match): Check for size calculation overflow.
12904 (Fset_match_data): Don't assume list lengths fit in 'int'.
12906 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12907 for command line length. Do not attempt to address one before the
12908 beginning of an array, as that's not portable.
12910 * term.c (max_frame_lines): Remove; unused.
12911 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12913 (encode_terminal_code, calculate_costs): Check for size
12914 calculation overflow.
12915 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12916 table lengths and related sizes. Don't update size until alloc
12917 done. Redo calculations to avoid overflow.
12918 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12920 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12921 subtracting pointers.
12922 (gobble_line): Check for overflow more carefully. Don't update size
12925 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12926 Don't update size until alloc done.
12927 Redo size calculations to avoid overflow.
12928 Check for size calculation overflow.
12929 (main) [DEBUG]: Fix typo in invoking tparam1.
12931 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12932 Use ptrdiff_t, not int, for sizes.
12933 (store_mode_line_noprop_char): Don't update size until alloc done.
12935 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12936 Use ptrdiff_t, not int, for sizes.
12937 (Finternal_make_lisp_face, cache_face):
12938 Check for size calculation overflow.
12939 (cache_face): Treat size calculation overflows as if they were
12940 memory exhaustion (the usual treatment), rather than aborting.
12942 * xfns.c (x_encode_text, x_set_name_internal)
12943 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12944 sizes, since they can exceed INT_MAX in size. Check for size
12945 calculation overflow.
12947 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12948 (xg_select): Check for size calculation overflow.
12949 Don't update size until alloc done.
12951 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12952 as sprintf is limited to int lengths.
12954 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12955 (X_LONG_MIN): New macros.
12956 Use them to make the following changes clearer.
12957 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12958 This change doesn't affect the value now, but it may help remind
12959 future maintainers not to raise the value too much later.
12960 (SELECTION_QUANTUM): Remove, replacing with ...
12961 (selection_quantum): ... new function, which avoids overflow.
12963 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12964 assumption that selection length fits in 'int'.
12965 (x_reply_selection_request, x_handle_selection_request)
12966 (x_get_window_property, receive_incremental_selection)
12967 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12968 (lisp_data_to_selection_data, clean_local_selection_data):
12969 Use ptrdiff_t, not int, to record length of selection.
12970 (x_reply_selection_request, x_get_window_property)
12971 (receive_incremental_selection, x_property_data_to_lisp):
12972 Redo calculations to avoid overflow.
12973 (x_reply_selection_request): When sending hint, ceiling it at
12974 X_LONG_MAX rather than relying on wraparound overflow to send
12976 (x_get_window_property, receive_incremental_selection)
12977 (lisp_data_to_selection_data, x_property_data_to_lisp):
12978 Check for size-calculation overflow.
12979 (x_get_window_property, receive_incremental_selection)
12980 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12981 Don't store size until memory allocation succeeds.
12982 (x_get_window_property): Plug memory leak on memory exhaustion.
12983 Don't double-block input; malloc is safe here. Don't assume 2**34
12984 - 4 fits in unsigned long. Add an xassert to check
12985 XGetWindowProperty overflow. Be more careful about overflow
12986 calculations, and distinguish size from memory overflow better.
12987 (receive_incremental_selection): When tracing, don't assume
12988 unsigned int is less than INT_MAX.
12989 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12990 harmful) conversions of unsigned short to int.
12991 (lisp_data_to_selection_data): Don't assume that integers
12992 in the range -65535 through -1 fit in an X unsigned short.
12993 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12994 result parameters unless successful. Rely on cons_to_unsigned
12995 to report problems with elements; the old code wasn't right anyway.
12996 (x_check_property_data): Check for int overflow; we cannot use
12997 a wider type due to X limits.
12998 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13000 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13002 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13003 (x_term_init): Check for size calculation overflow.
13004 (x_color_cells): Don't store size until memory allocation succeeds.
13005 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13006 Don't assume alloca size is less than MAX_ALLOCA.
13007 (x_term_init): Don't assume length fits in int (sprintf is limited
13010 Use ptrdiff_t for composition IDs.
13011 * character.c (lisp_string_width):
13012 * composite.c (composition_table_size, n_compositions)
13013 (get_composition_id, composition_gstring_from_id):
13014 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13015 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13016 * window.c (Frecenter):
13017 Use ptrdiff_t, not int, for composition IDs.
13018 * composite.c (get_composition_id): Check for integer overflow.
13019 * composite.h: Adjust prototypes to match the above changes.
13021 Use ptrdiff_t for hash table indexes.
13022 * category.c (hash_get_category_set):
13023 * ccl.c (ccl_driver):
13024 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13025 * coding.c (coding_system_charset_list, detect_coding_system):
13026 * coding.h (struct coding_system.id):
13027 * composite.c (get_composition_id, gstring_lookup_cache):
13028 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13029 * image.c (xpm_get_color_table_h):
13030 * lisp.h (hash_lookup, hash_put):
13031 * minibuf.c (Ftest_completion):
13032 Use ptrdiff_t for hash table indexes, not int (which is too
13033 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13034 32-bit --with-wide-int hosts).
13036 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13037 Add a FIXME comment about memory leaks.
13038 (syms_of_charset): Don't assume xmalloc returns.
13040 Don't assume that stated character widths fit in int.
13041 * character.c (Fchar_width, c_string_width, lisp_string_width):
13042 * character.h (CHAR_WIDTH):
13043 * indent.c (MULTIBYTE_BYTES_WIDTH):
13044 Use sanitize_char_width to avoid undefined and/or bad behavior
13045 with outlandish widths.
13046 * character.h (sanitize_tab_width): Rename from sanitize_width,
13047 now that we have two such functions. All uses changed.
13048 (sanitize_char_width): New inline function.
13050 Don't assume that tab-width fits in int.
13051 * character.h (sanitize_width): New inline function.
13052 (SANE_TAB_WIDTH): New macro.
13053 (ASCII_CHAR_WIDTH): Use it.
13054 * indent.c (sane_tab_width): Remove. All uses replaced by
13055 SANE_TAB_WIDTH (current_buffer).
13056 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13058 * fileio.c: Integer overflow issues with file modes.
13059 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13061 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13062 Remove unreachable code.
13063 (read_hex, load_charset_map_from_file): Check for integer overflow.
13065 * xterm.c: Don't go over XClientMessageEvent limit.
13066 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13067 (x_send_scroll_bar_event): Likewise. Check that the size does not
13068 exceed limits imposed by XClientMessageEvent, as well as the usual
13069 ptrdiff_t and size_t limits.
13071 * keyboard.c: Overflow, signedness and related fixes.
13072 (make_lispy_movement): Use same integer type in forward decl
13073 that is used in the definition.
13074 (read_key_sequence, keyremap_step):
13075 Change bufsize argument back to int, undoing my 2011-03-30 change.
13076 We prefer signed types, and int is wide enough here.
13077 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13078 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13079 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13080 length, not size_t. Use ptrdiff_t for index, not int.
13081 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13082 possibility of integer overflow.
13084 Overflow, signedness and related fixes for images.
13086 * dispextern.h (struct it.stack[0].u.image.image_id)
13087 (struct_it.image_id, struct image.id, struct image_cache.size)
13088 (struct image_cache.used, struct image_cache.ref_count):
13089 * gtkutil.c (update_frame_tool_bar):
13090 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13091 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13092 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13093 * nsmenu.m (update_frame_tool_bar):
13094 * xdisp.c (calc_pixel_width_or_height):
13095 * xfns.c (image_cache_refcount):
13096 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13097 on typical 64-bit hosts.
13099 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13100 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13101 Omit unnecessary casts to int.
13102 (parse_image_spec): Check that integers fall into 'int' range
13103 when the callers expect that.
13104 (image_ascent): Redo ascent calculation to avoid int overflow.
13105 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13106 (lookup_image): Remove unnecessary tests.
13107 (xbm_image_p): Locals are now of int, not EMACS_INT,
13108 since parse_image_check makes sure they fit into int.
13109 (png_load, gif_load, svg_load_image):
13110 Prefer int to unsigned where either will do.
13111 (tiff_handler): New function, combining the cores of the
13112 old tiff_error_handler and tiff_warning_handler.
13113 This function is rewritten to use vsnprintf and thereby avoid
13114 stack buffer overflows. It uses only the features of vsnprintf
13115 that are common to both POSIX and native Microsoft.
13116 (tiff_error_handler, tiff_warning_handler): Use it.
13117 (tiff_load, gif_load, imagemagick_load_image):
13118 Don't assume :index value fits in 'int'.
13119 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13120 (imagemagick_load_image): Check that crop parameters fit into
13121 the integer types that MagickCropImage accepts. Don't assume
13122 Vimagemagick_render_type has a nonnegative value. Don't assume
13123 size_t fits in 'long'.
13124 (gs_load): Use printmax_t to print the widest integers possible.
13125 Check for integer overflow when computing image height and width.
13127 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13129 * xdisp.c (redisplay_window): Don't force window start if point
13130 will be invisible in the resulting window. (Bug#9324)
13132 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13134 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13135 the display spec is of the form `(space ...)'.
13136 (handle_display_spec): Return the value returned by
13137 handle_single_display_spec, not just 1 or zero.
13138 (handle_single_display_spec): If the display spec is of the form
13139 `(space ...)', and specifies display in the text area, return 2
13141 (try_cursor_movement): Check for the need to scroll more
13142 accurately, and prefer exact match for point under bidi.
13143 Don't advance `row' beyond the last row of the window.
13145 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13146 into disp_prop; all users changed.
13148 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13149 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13150 for the text covered by the display property.
13152 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13154 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13155 Change return value to nil.
13156 (Frecord_buffer): Delete unused function.
13158 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13160 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13161 buffers, return left-to-right.
13162 (set_cursor_from_row): Consider candidate row a win if its glyph
13163 represents a newline and point is on that newline. Fixes cursor
13164 positioning on the newline at EOL of R2L text within L2R
13165 paragraph, and vice versa.
13166 (try_cursor_movement): Check continued rows, in addition to
13167 continuation rows. Fixes unwarranted scroll when point enters a
13168 continued line of R2L text within an L2R paragraph, or vice versa.
13169 (cursor_row_p): Consider the case of point being equal to
13170 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13171 from the end of a short line to the beginning of a continued line
13172 of R2L text within L2R paragraph.
13173 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13174 composed characters.
13176 * bidi.c (bidi_check_type): Use xassert.
13177 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13180 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13182 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13185 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13187 * nsfont.m (ns_otf_to_script): Fix typo.
13189 2011-08-22 Kenichi Handa <handa@m17n.org>
13191 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13192 extra slot even if the purpose is char-code-property-table.
13194 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13196 * xdisp.c (redisplay_window): When computing centering_position,
13197 account for the height of the header line. (Bug#8874)
13199 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13200 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13201 candidate is selected by the mouse, and that candidate has a
13202 composed character under the mouse.
13204 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13205 coordinates reported by pos-visible-in-window-p for a composed
13206 character in column zero.
13208 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13210 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13212 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13214 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13215 consider it a hit if to_charpos is anywhere in the range of the
13216 composed buffer positions.
13218 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13220 * image.c (gif_load): Don't assume that each subimage has the same
13221 dimensions as the base image. Handle disposal method that is
13222 "undefined" by the gif spec (Bug#9335).
13224 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13226 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13227 (Fcondition_case): Document `debug' symbol in error handler.
13229 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13231 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13232 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13233 from an Org mode buffer to a Speedbar frame.
13235 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13236 a composition, take its buffer position from IT->cmp_it.charpos.
13237 Fixes cursor positioning at the beginning of a line that begins
13238 with a composed character.
13240 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13242 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13243 character bidirectional type, use STRONG_L instead. Fixes crashes
13244 in a buffer produced by `describe-categories'.
13246 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13247 members before the level stack, so they would be saved and
13248 restored when copying iterator state. Fixes incorrect reordering
13249 around TABs covered by display properties.
13251 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13253 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13255 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13257 * eval.c (internal_condition_case, internal_condition_case_1)
13258 (internal_condition_case_2, internal_condition_case_n):
13259 Remove unnecessary aborts (Bug#9081).
13261 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13263 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13264 has no `load' handler, try opening the file locally. (Bug#9311)
13266 2011-08-16 Ken Brown <kbrown@cornell.edu>
13268 * gmalloc.c: Expand comment.
13270 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13272 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13273 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13275 2011-08-16 Ken Brown <kbrown@cornell.edu>
13277 Fix memory allocation problems in Cygwin build (Bug#9273).
13279 * unexcw.c ( __malloc_initialized): Declare external variable.
13280 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13282 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13284 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13286 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13287 in the static heap.
13288 [CYGWIN] (special_realloc): New function.
13289 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13290 requests to realloc storage in the static heap.
13292 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13294 * bidi.c (bidi_initialize): Remove unused local.
13296 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13299 * biditype.h: Remove file.
13300 * makefile.w32-in ($(BLD)/bidi.$(O)):
13301 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13303 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13305 * chartab.c: Improve commentary for the uniprop_table API.
13307 * bidi.c (bidi_paragraph_init): Support zero value of
13308 bidi_ignore_explicit_marks_for_paragraph_level.
13309 (bidi_initialize): Use uniprop_table instead of including
13310 biditype.h and bidimirror.h.
13312 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13313 coordinates of the iterator when restoring from ppos_it.
13316 2011-08-14 Kenichi Handa <handa@m17n.org>
13318 * process.c (create_process): Call setup_process_coding_systems
13319 after the pid of the process is set to -1 (Bug#8162).
13321 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13323 * xdisp.c (move_it_in_display_line_to): Don't invoke
13324 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13325 ppos_it. Fixes vertical cursor motion when line beginning is
13326 covered by an image. (Bug#9296)
13328 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13330 * nsterm.h (ns_run_ascript): Declare.
13331 (NSAPP_DATA2_RUNASSCRIPT): Define.
13333 * nsfns.m (as_script, as_result, as_status): New static variables.
13334 (ns_run_ascript): New function.
13335 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13336 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13337 the event loop. Get status from as_status (Bug#7276).
13339 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13340 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13341 the event loop (Bug#7276).
13343 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13345 * gnutls.c (QCgnutls_bootprop_priority)
13346 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13347 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13348 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13349 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13350 (QCgnutls_bootprop_verify_hostname_error)
13351 (QCgnutls_bootprop_callbacks_verify): Rename from
13352 Qgnutls_bootprop_..., all uses changed.
13354 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13357 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13359 * xfaces.c (Qframe_set_background_mode): Now static.
13360 * dispextern.h (Qframe_set_background_mode): Remove decl.
13362 * process.c (Fnetwork_interface_info): Declare local only if needed.
13364 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13366 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13367 (Fnetwork_interface_list): Allocate in increments of bytes instead
13368 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13369 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13371 (struct ifflag_def): notrailers is smart on OSX.
13372 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13373 Get hardware address with getifaddrs if available.
13375 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13377 * xdisp.c (iterate_out_of_display_property): xassert that
13378 IT->position is set to within IT->object's boundaries. Break from
13379 the loop as soon as EOB is reached; avoids infloops in redisplay
13380 when IT->position is set up wrongly due to some bug.
13381 Set IT->current to match the bidi iterator unconditionally.
13382 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13383 entry. Force push_it to save on the stack the current
13384 buffer/string position, to be restored by pop_it. Fix flags in
13385 the iterator structure wrt the object coming from a display
13386 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13387 properties. (Bug#9284)
13389 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13391 * fontset.c (fontset_get_font_group): Add proper type checks.
13394 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13396 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13397 and LC_VERSION_MIN_MACOSX.
13398 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13399 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13401 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13403 * xdisp.c (forward_to_next_line_start): Allow to use the
13404 no-display-properties-and-no-overlays under bidi display.
13405 Set disp_pos in the bidi iterator to avoid searches for display
13406 properties and overlays.
13408 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13410 * editfns.c (Fset_time_zone_rule): Document relationship with the
13413 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13414 the font entity extracted from the cache (Bug#8109).
13416 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13418 * composite.c (autocmp_chars): Don't reset point. That is done by
13419 restore_point_unwind (Bug#5984).
13421 2011-08-07 Juri Linkov <juri@jurta.org>
13423 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13424 to show the arg `TIME' instead of `TIMEVAL'.
13426 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13428 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13429 display property strides EOL and includes a newline, as in
13430 longlines-mode. (Bug#9254)
13431 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13432 word-wrap under bidirectional display. (Bug#9224)
13434 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13435 is non-zero, even if the data buffer is NULL. Fixes a crash in
13436 vertical-motion with longlines-mode. (Bug#9254)
13438 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13440 * bidi.c <bidi_cache_total_alloc>: Now static.
13441 (bidi_initialize): Initialize bidi_cache_total_alloc.
13443 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13446 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13447 amount allocated this far in `bidi_cache_total_alloc'.
13448 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13449 non-zero, only free the data buffer without restoring the cache
13450 contents. All callers changed.
13452 * dispextern.h (bidi_unshelve_cache): Update prototype.
13454 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13455 (move_it_in_display_line, move_it_to)
13456 (move_it_vertically_backward, move_it_by_lines): Replace the call
13457 to xfree to an equivalent call to bidi_unshelve_cache.
13458 (move_it_in_display_line_to): Fix logic of returning
13459 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13461 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13463 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13464 came from a string character with a `cursor' property. (Bug#9229)
13466 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13468 * Makefile.in (LIB_PTHREAD): New variable.
13469 (LIBES): Add LIB_PTHREAD (Bug#9216).
13471 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13472 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13474 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13476 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13478 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13480 * xterm.c (x_find_topmost_parent): New function.
13481 (x_set_frame_alpha): Find topmost parent window with
13482 x_find_topmost_parent and set the property there also (bug#9181).
13483 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13485 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13487 * callproc.c (Fcall_process): Avoid vfork clobbering
13488 the local vars buffer, coding_systems, current_dir.
13490 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13492 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13494 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13496 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13497 so that it is not optimized away.
13499 * xdisp.c (compute_display_string_pos): Remove unused local.
13501 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13503 Fix slow cursor motion and scrolling in large buffers with
13504 selective display, like Org Mode buffers. (Bug#9218)
13506 * dispextern.h (struct bidi_it): New member disp_prop_p.
13508 * xdisp.c: Remove one-slot cache of display string positions.
13509 (compute_display_string_pos): Accept an additional argument
13510 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13511 for a display string or property. If found, set DISP_PROP_P
13514 * bidi.c (bidi_fetch_char): Accept an additional argument
13515 DISP_PROP_P, and pass it to compute_display_string_pos.
13516 Only handle text covered by a display string if DISP_PROP_P is returned
13517 non-zero. All callers of bidi_fetch_char changed.
13519 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13521 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13523 2010-12-03 Don March <don@ohspite.net>
13525 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13526 last character M-[char] is translated to ESC [char] (bug#7541).
13528 2011-08-02 Kenichi Handa <handa@m17n.org>
13530 * lisp.h (uniprop_table): Extern it.
13532 * chartab.c (uniprop_table): Make it non-static.
13534 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13536 * xdisp.c (forward_to_next_line_start): Accept additional argument
13537 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13539 (reseat_at_next_visible_line_start): Use the bidi iterator state
13540 returned by forward_to_next_line_start to restore the state of
13541 it->bidi_it after backing up to previous newline. (Bug#9212)
13543 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13545 * regex.c (re_comp): Protoize.
13546 (re_exec): Fix return type.
13547 (regexec): Fix type of `ret'. (Bug#9203)
13549 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13551 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13552 This is needed if max-image-size is a floating-point number.
13554 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13556 * print.c (print_object): Print empty symbol as ##.
13558 * lread.c (read1): Read ## as empty symbol.
13560 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13562 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13563 setting frame foreground color (Bug#9175).
13564 (x_set_background_color): Likewise.
13566 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13567 contents (Bug#9176).
13568 (EmacsTooltip -init): Remove bezels and add shadows to
13571 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13572 or scroll bar (Bug#8470).
13574 * nsfont.m (nsfont_open): Remove assignment to voffset and
13575 unnecessary vars hshink, expand, hd, full_height, min_height.
13576 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13578 * nsterm.h (nsfont_info): Remove voffset field.
13580 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13582 Implement strike-through and overline on NextStep (Bug#8863).
13584 * nsfont.m (nsfont_open): Use underline position provided by font,
13585 instead of hard-coded value of 2.
13586 (nsfont_draw): Call ns_draw_text_decoration instead.
13588 * nsterm.h: Add declaration for ns_draw_text_decoration.
13590 * nsterm.m (ns_draw_text_decoration): New function for drawing
13591 underline, overline, and strike-through.
13592 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13593 ns_draw_text_decoration. Change treatment of cursor drawing to
13594 accommodate underlining, etc.
13596 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13598 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13601 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13603 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13604 Without this fix, if a signal arrives just after memory fills up,
13605 'malloc' might be invoked reentrantly.
13607 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13608 In other words, assume that every image size is allowed, on non-X
13609 hosts. This assumption is probably wrong, but it lets Emacs compile.
13611 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13613 * regex.c (re_iswctype): Convert return values to boolean.
13615 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13617 * xdisp.c (compute_display_string_pos): Don't use cached display
13618 string position if the buffer had its restriction changed.
13621 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13623 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13625 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13627 Integer signedness and overflow and related fixes. (Bug#9079)
13629 * bidi.c: Integer size and overflow fixes.
13630 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13631 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13632 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13633 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13634 (bidi_find_other_level_edge):
13635 Use ptrdiff_t instead of EMACS_INT where either will do.
13636 This works better on 32-bit hosts configured --with-wide-int.
13637 (bidi_cache_ensure_space): Check for size-calculation overflow.
13638 Use % rather than repeated addition, for better worst-case speed.
13639 Don't set bidi_cache_size until after xrealloc returns, because it
13641 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13642 (bidi_cache_ensure_space): Also check that the bidi cache size
13643 does not exceed that of the largest Lisp string or buffer. See Eli
13644 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13646 * alloc.c (__malloc_size_t): Remove.
13647 All uses replaced by size_t. See Andreas Schwab's note
13648 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13650 * image.c: Improve checking for integer overflow.
13651 (check_image_size): Assume that f is nonnull, since
13652 it is always nonnull in practice. This is one less thing to
13653 worry about when checking for integer overflow later.
13654 (x_check_image_size): New function, which checks for integer
13655 overflow issues inside X.
13656 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13657 This removes the need for a memory_full check.
13658 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13659 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13660 (xbm_read_bitmap_data): Change locals back to 'int', since
13661 their values must fit in 'int'.
13662 (xpm_load_image, png_load, tiff_load):
13663 Invoke x_create_x_image_and_pixmap earlier,
13664 to avoid much needless work if the image is too large.
13665 (tiff_load): Treat overly large images as if
13666 x_create_x_image_and_pixmap failed, not as malloc failures.
13667 (gs_load): Use x_check_image_size.
13669 * gtkutil.c: Omit integer casts.
13670 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13671 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13673 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13675 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13676 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13677 would wrongly return t on a 64-bit host.
13679 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13680 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13681 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13682 and therefore cause GCC to emit a bogus diagnostic in some cases.
13684 * image.c: Integer signedness and overflow and related fixes.
13685 This is not an exhaustive set of fixes, but it's time to
13686 record what I've got.
13687 (lookup_pixel_color, check_image_size): Remove redundant decls.
13688 (check_image_size): Don't assume that arbitrary EMACS_INT values
13689 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13690 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13691 (tiff_load, imagemagick_load_image):
13692 Check for overflow in size calculations.
13693 (x_create_x_image_and_pixmap): Remove unnecessary test for
13694 xmalloc returning NULL; that can't happen.
13695 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13696 (xpm_color_bucket): Use better integer hashing function.
13697 (xpm_cache_color): Don't possibly over-allocate memory.
13698 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13699 (gif_memory_source):
13700 Use ptrdiff_t, not int or size_t, to record sizes.
13701 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13702 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13703 either works, as we prefer signed integers.
13704 (tiff_read_from_memory, tiff_write_from_memory):
13705 Return tsize_t, not size_t, since that's what the TIFF API wants.
13706 (tiff_read_from_memory): Don't fail simply because the read would
13707 go past EOF; instead, return a short read.
13708 (tiff_load): Omit no-longer-needed casts.
13709 (Fimagemagick_types): Don't assume size fits into 'int'.
13711 Improve hashing quality when configured --with-wide-int.
13712 * fns.c (hash_string): New function, taken from sxhash_string.
13713 Do not discard information about ASCII character case; this
13714 discarding is no longer needed.
13715 (sxhash-string): Use it. Change sig to match it. Caller changed.
13716 * lisp.h: Declare it.
13717 * lread.c (hash_string): Remove, since we now use fns.c's version.
13718 The fns.c version returns a wider integer if --with-wide-int is
13719 specified, so this should help the quality of the hashing a bit.
13721 * emacs.c: Integer overflow minor fix.
13722 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13723 Define only if GNU_LINUX.
13724 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13726 * dispnew.c: Integer signedness and overflow fixes.
13727 Remove unnecessary forward decls, that were a maintenance hassle.
13728 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13730 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13731 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13732 (prepare_desired_row, line_draw_cost):
13733 Use int, not unsigned, where either works.
13734 (save_current_matrix, restore_current_matrix):
13735 Use ptrdiff_t, not size_t, where either works.
13736 (init_display): Check for overflow more accurately, and without
13737 relying on undefined behavior.
13739 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13740 Remove, replacing with the new symbols in lisp.h. All uses changed.
13741 * fileio.c (make_temp_name):
13742 * filelock.c (lock_file_1, lock_file):
13743 * xdisp.c (message_dolog):
13744 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13745 Use pMd etc. instead.
13746 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13747 replacing the pWIDE etc. symbols removed from editfns.c.
13749 * keyboard.h (num_input_events): Now uintmax_t.
13750 This is (very slightly) less likely to mess up due to wraparound.
13753 * buffer.c: Integer signedness fixes.
13754 (alloc_buffer_text, enlarge_buffer_text):
13755 Use ptrdiff_t rather than size_t when either will do, as we prefer
13758 * alloc.c: Integer signedness and overflow fixes.
13759 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13760 (__malloc_size_t): Default to size_t, not to int.
13761 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13762 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13763 Prefer ptrdiff_t to size_t when either would do, as we prefer
13765 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13766 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13767 Now const. Initialize with values that are in range even if char
13769 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13770 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13771 These functions do the right thing with sizes > 2**32.
13772 (check_depth): Now ptrdiff_t, not int.
13773 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13774 Adjust to new way of storing sizes. Check for size overflow bugs
13776 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13777 slightly wrong anyway, as it missed one instance of
13778 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13779 (refill_memory_reserve): Omit needless cast to size_t.
13780 (mark_object_loop_halt): Mark as externally visible.
13782 * xselect.c: Integer signedness and overflow fixes.
13783 (Fx_register_dnd_atom, x_handle_dnd_message):
13784 Use ptrdiff_t, not size_t, since we prefer signed.
13785 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13786 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13787 x_dnd_atoms_size and x_dnd_atoms_length.
13789 * doprnt.c: Prefer signed to unsigned when either works.
13791 * doprnt.c (doprnt):
13793 * xdisp.c (vmessage):
13794 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13795 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13796 prefer signed arithmetic to avoid comparison confusion.
13797 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13798 but is a bit tricky.
13800 Assume freestanding C89 headers, string.h, stdlib.h.
13801 * data.c, doprnt.c, floatfns.c, print.c:
13802 Include float.h unconditionally.
13803 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13804 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13805 * regex.c: Likewise for stddef.h, string.h.
13806 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13807 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13808 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13809 (STDC_HEADERS): Remove obsolete defines.
13810 * sysdep.c: Include limits.h unconditionally.
13812 Assume support for memcmp, memcpy, memmove, memset.
13813 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13814 * regex.c (memcmp, memcpy):
13815 Remove; we assume C89 now.
13817 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13818 (__malloc_safe_bcopy): Remove; no longer needed.
13820 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13821 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13822 well either way, and we prefer signed to unsigned.
13824 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13826 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13827 closes the connection while we're reading (bug#9182).
13829 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13831 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13832 are specified (Bug#9168).
13834 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13836 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13837 Found by GCC static checking and --with-wide-int on a 32-bit host.
13839 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13841 * xdisp.c (compute_display_string_pos): Fix logic of caching
13842 previous display string position. Initialize cached_prev_pos to
13843 -1. Fixes slow-down at the beginning of a buffer.
13845 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13847 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13848 for attrs[LFACE_FONTSET_INDEX].
13850 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13852 * xml.c (parse_region): Remove unused local
13853 that was recently introduced.
13855 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13857 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13858 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13860 * xdisp.c (move_it_in_display_line_to): Record the best matching
13861 position for TO_CHARPOS while scanning the line, and restore it on
13862 exit if none of the characters scanned was an exact match.
13863 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13864 when exact match is impossible due to invisible text, and the
13865 lines are truncated.
13867 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13869 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13872 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13874 Fix a significant slow-down of cursor motion with C-n, C-p,
13875 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13876 auto-repeat under bidi redisplay in fontified buffers.
13877 * xdisp.c (compute_stop_pos_backwards): New function.
13878 (next_element_from_buffer): Call compute_stop_pos_backwards to
13879 find a suitable prev_stop when we find ourselves before
13881 (reseat): Don't look for prev_stop, as that could mean a very long
13883 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13884 <cached_disp_overlay_modiff>: Cache for last found display string
13886 (compute_display_string_pos): Return the cached position if asked
13887 about the same buffer in the same area of character positions, and
13888 the buffer wasn't changed since the time the display string
13889 position was cached.
13891 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13893 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13894 is an integer, which is important for empty lines. (Bug#9149)
13896 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13898 * frame.c (Fmodify_frame_parameters): In tty case, update the
13899 default face if necessary (Bug#4238).
13901 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13903 * editfns.c (Fstring_to_char): No need to explain what a character
13904 is in the docstring (Bug#6576).
13906 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13908 * xml.c (parse_region): Make sure we always return a tree.
13910 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13912 * xml.c (parse_region): If a document contains only comments,
13915 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13917 * xml.c (make_dom): Return comments, too.
13919 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13922 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13923 and the surrounding thread.
13924 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13925 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13926 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13928 * s/openbsd.h (BROKEN_SIGIO): Define.
13929 * unexelf.c (unexec) [__OpenBSD__]:
13930 Don't update the .mdebug section of the Alpha COFF symbol table.
13932 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13934 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13937 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13939 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13940 This fixes some race conditions on the permissions of any newly
13943 * alloc.c (valid_pointer_p): Use pipe, not open.
13944 This fixes some permissions issues when debugging.
13946 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13947 If fchown fails to set both uid and gid, try to set just gid,
13948 as that is sometimes allowed. Adjust the file's mode to eliminate
13949 setuid or setgid bits that are inappropriate if fchown fails.
13951 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13953 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13954 to compare Lisp_Objects.
13955 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13956 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13957 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13959 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13961 * lread.c (read_integer): Unread even EOF character.
13962 (read1): Likewise. Properly record start position of symbol.
13964 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13965 symbol character follows.
13967 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13969 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13970 This works around a problem with the previous change to Fcopy_file.
13971 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13972 and without this change, GCC might complain about discarding
13973 fchown's return value.
13975 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13977 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13979 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13981 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13983 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13985 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13986 it's used from the C level.
13988 * process.c: Use the same condition for POLL_FOR_INPUT in both
13989 keyboard.c and process.c (bug#1858).
13991 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13993 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13994 (Fgnutls_boot): Use it.
13996 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13998 * doc.c (Fsubstitute_command_keys): Revert last change.
14000 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14002 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14003 quotes the next character, and doesn't affect other longer
14004 sequences (bug#8935).
14006 * lread.c (syms_of_lread): Clarify that is isn't only
14007 `eval-buffer' and `eval-defun' that's affected by
14008 `lexical-binding' (bug#8460).
14010 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14012 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14013 bidi redisplay when a line includes both an image and is truncated.
14015 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14017 Fix minor problems found by static checking.
14018 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14019 (elsz): Now a signed constant, not a size_t var. We prefer signed
14020 types to unsigned, to avoid integer comparison confusion. Without
14021 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14022 "cannot optimize loop, the loop counter may overflow", a symptom
14024 * indent.c (Fvertical_motion): Mark locals as initialized.
14025 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14027 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14029 * search.c (Fre_search_backward): Mention `case-fold-search' in
14030 all the re_search_* functions (bug#8138).
14032 * keyboard.c (Fopen_dribble_file): Document when the file is
14035 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14037 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14040 Support bidi reordering of display and overlay strings.
14041 * xdisp.c (compute_display_string_pos)
14042 (compute_display_string_end): Accept additional argument STRING.
14043 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14044 (reseat_to_string): Initialize bidi_it->string.s and
14045 bidi_it->string.schars.
14046 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14047 NULL (avoids a crash in bidi_paragraph_init).
14048 Initialize itb.string.lstring.
14049 (init_iterator): Call bidi_init_it only of a valid
14050 buffer position was specified. Initialize paragraph_embedding to
14052 (reseat_to_string): Initialize the bidi iterator.
14053 (display_string): If we need to ignore text properties of
14054 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14055 original value of -1 will not work with bidi.)
14056 (compute_display_string_pos): First arg is now struct
14057 `text_pos *'; all callers changed. Support display properties on
14059 (compute_display_string_end): Support display properties on Lisp
14061 (init_iterator, reseat_1, reseat_to_string): Initialize the
14062 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14063 when iterating on a string not from display properties).
14064 (compute_display_string_pos, compute_display_string_end):
14065 Fix calculation of the object to scan. Fixes an error when using
14067 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14068 base_level_stop; instead, set base_level_stop to BEGV.
14069 Fixes crashes in vertical-motion.
14070 (next_element_from_buffer): Improve commentary for when
14071 the iterator is before prev_stop.
14072 (init_iterator): Initialize bidi_p from the default value of
14073 bidi-display-reordering, not from buffer-local value. Use the
14074 buffer-local value only if initializing for buffer iteration.
14075 (handle_invisible_prop): Support invisible properties on strings
14076 that are being bidi-reordered.
14077 (set_iterator_to_next): Support bidi reordering of C strings and
14079 (next_element_from_string): Support bidi reordering of Lisp
14081 (handle_stop_backwards): Support Lisp strings as well.
14082 (display_string): Support display of R2L glyph rows.
14083 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14084 (init_iterator): Don't initialize it->bidi_p for strings
14086 (reseat_to_string): Initialize it->bidi_p for strings here.
14087 (next_element_from_string, next_element_from_c_string)
14088 (next_element_from_buffer): Add xassert's for correspondence
14089 between IT's object being iterated and it->bidi_it.string
14091 (face_before_or_after_it_pos): Support bidi iteration.
14092 (next_element_from_c_string): Handle the case of the first string
14093 character that is not the first one in the visual order.
14094 (get_visually_first_element): New function, refactored from common
14095 parts of next_element_from_buffer, next_element_from_string, and
14096 next_element_from_c_string.
14097 (tool_bar_lines_needed, redisplay_tool_bar)
14098 (display_menu_bar): Force left-to-right direction. Add a FIXME
14099 comment for making that be controlled by a user option.
14100 (push_it, pop_it): Save and restore the state of the
14101 bidi iterator. Save and restore the bidi_p flag.
14102 (pop_it): Iterate out of display property for string iteration as
14104 (iterate_out_of_display_property): Support iteration over strings.
14105 (handle_single_display_spec): Set up it->bidi_it for iteration
14106 over a display string, and call bidi_init_it.
14107 (handle_single_display_spec, next_overlay_string)
14108 (get_overlay_strings_1, push_display_prop): Set up the bidi
14109 iterator for displaying display or overlay strings.
14110 (forward_to_next_line_start): Don't use the shortcut if
14112 (back_to_previous_visible_line_start): If handle_display_prop
14113 pushed the iterator stack, restore the internal state of the bidi
14114 iterator by calling bidi_pop_it same number of times.
14115 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14116 and we are bidi-iterating, don't decrement the iterator position;
14117 instead, set the first_elt flag in the bidi iterator, to produce
14119 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14120 (push_display_prop): xassert that we are iterating a buffer.
14121 (push_it, pop_it): Save and restore paragraph_embedding member.
14122 (handle_single_display_spec, next_overlay_string)
14123 (get_overlay_strings_1, reseat_1, reseat_to_string)
14124 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14125 correctly. Don't assume unibyte strings are not bidi-reordered.
14126 (compute_display_string_pos)
14127 (compute_display_string_end): Fix handling the case of C string.
14128 (push_it, pop_it): Save and restore from_disp_prop_p.
14129 (handle_single_display_spec, push_display_prop): Set the
14130 from_disp_prop_p flag.
14131 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14132 (pop_it): Call iterate_out_of_display_property only if we are
14133 popping after iteration over a string that came from a display
14134 property. Fix a typo in popping stretch info. Add an assertion
14135 for verifying that the iterator position is in sync with the bidi
14137 (handle_single_display_spec, get_overlay_strings_1)
14138 (push_display_prop): Fix initialization of paragraph direction for
14139 string when that of the parent object is not yet determined.
14140 (reseat_1): Call bidi_init_it to resync the bidi
14141 iterator with IT's position. (Bug#7616)
14142 (find_row_edges): If ROW->start.pos gives position
14143 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14144 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14145 Reset the from_disp_prop_p flag.
14146 (SAVE_IT, RESTORE_IT): New macros.
14147 (pos_visible_p, face_before_or_after_it_pos)
14148 (back_to_previous_visible_line_start)
14149 (move_it_in_display_line_to, move_it_in_display_line)
14150 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14151 (try_scrolling, redisplay_window, display_line): Use them when
14152 saving a temporary copy of the iterator and restoring it back.
14153 (back_to_previous_visible_line_start, reseat_1)
14154 (init_iterator): Empty the bidi cache "stack".
14155 (move_it_in_display_line_to): If iterator ended up at
14156 EOL, but we never saw any buffer positions smaller than
14157 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14158 motion in bidi-reordered lines.
14159 (move_it_in_display_line_to): Record prev_method and prev_pos
14160 immediately before the call to set_iterator_to_next. Fixes cursor
14161 motion in bidi-reordered lines with stretch glyphs and strings
14162 displayed in margins. (Bug#8133) (Bug#8867)
14163 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14165 (pos_visible_p): Support positions in bidi-reordered lines.
14166 Save and restore bidi cache.
14168 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14169 (bidi_paragraph_info): Delete unused struct.
14170 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14171 (bidi_cache_start): New variable.
14172 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14174 (bidi_cache_fetch_state, bidi_cache_search)
14175 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14176 (bidi_cache_find, bidi_peek_at_next_level)
14177 (bidi_level_of_next_char, bidi_find_other_level_edge)
14178 (bidi_move_to_visually_next): Compare cache index with
14179 bidi_cache_start rather than with zero.
14180 (bidi_fetch_char): Accept new argument STRING; all callers
14181 changed. Support iteration over a string. Support strings with
14182 display properties. Support unibyte strings. Fix the type of
14183 `len' according to what STRING_CHAR_AND_LENGTH expects.
14184 (bidi_paragraph_init, bidi_resolve_explicit_1)
14185 (bidi_resolve_explicit, bidi_resolve_weak)
14186 (bidi_level_of_next_char, bidi_move_to_visually_next):
14187 Support iteration over a string.
14188 (bidi_set_sor_type, bidi_resolve_explicit_1)
14189 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14190 can now be zero (for strings); special values 0 and -1 were
14191 changed to -1 and -2, respectively.
14192 (bidi_char_at_pos): New function.
14193 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14194 Call it instead of FETCH_MULTIBYTE_CHAR.
14195 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14196 initialized to valid values.
14197 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14199 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14200 the test for valid cached positions. Fix the logic for looking up
14201 the sentinel state in the cache. GCPRO the Lisp string we are
14203 (bidi_push_it, bidi_pop_it): New functions.
14204 (bidi_initialize): Initialize the bidi cache start stack pointer.
14205 (bidi_cache_ensure_space): New function, refactored from part of
14206 bidi_cache_iterator_state. Don't assume the required size is just
14207 one BIDI_CACHE_CHUNK away.
14208 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14209 (bidi_count_bytes, bidi_char_at_pos): New functions.
14210 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14211 always valid if bidi_cache_idx is valid.
14212 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14213 is valid if it's going to be used.
14214 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14215 (bidi_cache_fetch_state, bidi_cache_search)
14216 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14217 (bidi_cache_iterator_state, bidi_cache_find)
14218 (bidi_find_other_level_edge, bidi_cache_start_stack):
14219 All variables related to cache indices are now EMACS_INT.
14221 * dispextern.h (struct bidi_string_data): New structure.
14222 (struct bidi_it): New member `string'. Make flag members be 1-bit
14223 fields, and put them last in the struct.
14224 (compute_display_string_pos, compute_display_string_end):
14226 (bidi_push_it, bidi_pop_it): Add prototypes.
14227 (struct iterator_stack_entry): New members bidi_p,
14228 paragraph_embedding, and from_disp_prop_p.
14229 (struct it): Member bidi_p is now a bit field 1 bit wide.
14230 (bidi_shelve_cache, bidi_unshelve_cache):
14231 Declare prototypes.
14233 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14234 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14235 and vector-like objects.
14237 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14238 cache around display iteration.
14240 * window.c (Fwindow_end, window_scroll_pixel_based)
14241 (displayed_window_lines, Frecenter): Save and restore the bidi
14242 cache around display iteration.
14244 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14246 * editfns.c (Fdelete_region): Clarify the use of the named
14247 parameters (bug#6788).
14249 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14251 * indent.c (Fvertical_motion): Set and restore w->pointm when
14252 saving and restoring the window's buffer (Bug#9006).
14254 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14256 * editfns.c (Fstring_to_char): Clarify just what is returned
14257 (bug#6576). Text by Eli Zaretskii.
14259 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14261 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14263 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14265 * buffer.c (mmap_find): Fix a typo.
14267 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14269 Fix execution of x selection hooks.
14270 * xselect.c (Qx_lost_selection_functions)
14271 (Qx_sent_selection_functions): New vars.
14272 (syms_of_xselect): DEFSYM them.
14273 (x_handle_selection_request): Pass Qx_sent_selection_functions
14274 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14275 (x_handle_selection_clear,x_clear_frame_selections):
14276 Pass Qx_lost_selection_functions rather than
14277 Vx_lost_selection_functions to Frun_hook_with_args.
14279 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14281 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14282 The old code sometimes used this field without initializing it.
14284 * alloc.c (gc_sweep): Don't read past end of array.
14285 In theory, the old code could also have corrupted Emacs internals,
14286 though it'd be very unlikely.
14288 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14290 * character.c (Fcharacterp): Don't advertise optional ignored
14291 argument. (Bug#4026)
14293 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14295 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14298 * window.c (Fset_window_start): Doc fix (bug#4199).
14299 (Fset_window_hscroll): Ditto.
14301 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14303 Fix minor new problems caught by GCC 4.6.1.
14304 * term.c (init_tty): Remove unused local.
14305 * xsettings.c (store_monospaced_changed): Define this function only
14306 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14307 not used otherwise.
14309 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14311 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14313 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14315 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14316 are the mini-buffer and the echo area (bug#3320).
14318 * term.c (init_tty): Remove support for supdup, c10 and perq
14319 terminals, which are no longer supported (bug#1482).
14321 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14323 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14325 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14327 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14328 for non-popups (Bug#3642).
14330 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14332 * alloc.c (reset_malloc_hooks): Protoize.
14333 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14334 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14335 * cm.c (losecursor): Likewise.
14336 * data.c (fmod): Likewise.
14337 * dispnew.c (swap_glyphs_in_rows): Likewise.
14338 * emacs.c (memory_warning_signal): Likewise.
14339 * floatfns.c (float_error): Likewise.
14340 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14341 (otf_open, font_otf_capability, generate_otf_features)
14342 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14344 * image.c (pbm_read_file): Likewise.
14345 * indent.c (string_display_width): Likewise.
14346 * intervals.c (check_for_interval, search_for_interval)
14347 (inc_interval_count, count_intervals, root_interval)
14348 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14349 * lread.c (defalias): Likewise.
14350 * ralloc.c (r_alloc_check): Likewise.
14351 * regex.c (set_image_of_range_1, set_image_of_range)
14352 (regex_grow_registers): Likewise.
14353 * sysdep.c (strerror): Likewise.
14354 * termcap.c (valid_filename_p, tprint, main): Likewise.
14355 * tparam.c (main): Likewise.
14356 * unexhp9k800.c (run_time_remap, save_data_space)
14357 (update_file_ptrs, read_header, write_header, calculate_checksum)
14358 (copy_file, copy_rest, display_header): Likewise.
14359 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14361 * xdisp.c (check_it): Likewise.
14362 * xfaces.c (register_color, unregister_color, unregister_colors):
14364 * xfns.c (print_fontset_result): Likewise.
14365 * xrdb.c (member, fatal, main): Likewise.
14367 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14369 Fix minor problems found by static checking (Bug#9031).
14370 * chartab.c (char_table_set_range, map_sub_char_table):
14371 Remove unused locals.
14372 (uniprop_table): Now static.
14373 * composite.c (_work_char): Remove unused static var.
14375 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14377 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14379 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14381 * gtkutil.c (qttip_cb): Remove code without function.
14383 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14385 * w32.c (pthread_sigmask): New stub.
14387 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14389 Use pthread_sigmask, not sigprocmask (Bug#9010).
14390 sigprocmask is portable only for single-threaded applications, and
14391 Emacs can be multi-threaded when it uses GTK.
14392 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14394 * callproc.c (Fcall_process):
14395 * process.c (create_process):
14396 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14397 Use pthread_sigmask, not sigprocmask.
14399 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14401 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14402 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14405 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14407 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14408 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14409 (xg_hide_tooltip): Fix comment.
14411 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14412 in registerServicesMenuSendTypes.
14413 (validRequestorForSendType): Don't check ns_return_types.
14415 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14418 2011-07-08 Jason Rumney <jasonr@gnu.org>
14420 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14421 SH_SHOW for hidden windows (Bug#5482).
14423 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14424 frame struct members of non-existent frames (Bug#6284).
14426 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14428 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14429 variable firstTime not needed on OSX >= 10.6.
14430 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14431 >= 10.5. Use setKnobProportion, setDoubleValue.
14433 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14434 (MAC_OS_X_VERSION_10_5): Define if not defined.
14435 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14436 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14437 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14439 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14440 cString and lossyCString on OSX >= 10.4.
14442 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14443 sizeToFit on OSX >= 10.2.
14445 * nsimage.m (allocInitFromFile): Don't use deprecated method
14446 bestRepresentationForDevice on OSX >= 10.6.
14448 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14451 * emacs.c: Declare unexec_init_emacs_zone.
14453 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14455 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14457 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14458 on svcsMenu (Bug#8842).
14460 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14462 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14464 * nsterm.m (QUTF8_STRING): Declare.
14465 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14466 (validRequestorForSendType): Return type is (id).
14467 Change indexOfObjectIdenticalTo to indexOfObject.
14468 Check if we have local selection before returning self (Bug#8842).
14469 (writeSelectionToPasteboard): Put local selection into paste board
14470 if we have a local selection (Bug#8842).
14471 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14473 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14474 (ns_get_local_selection): Declare.
14476 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14478 * keymap.c (describe_map_tree): Don't insert a double newline at
14479 the end of the buffer (bug#1169) and return whether we inserted
14482 * callint.c (Fcall_interactively): Change "reading args" to
14483 "providing args" to try to clarify what it does (bug#1010).
14485 2011-07-07 Kenichi Handa <handa@m17n.org>
14487 * composite.c (composition_compute_stop_pos): Ignore a static
14488 composition starting before CHARPOS (Bug#8915).
14490 * xdisp.c (handle_composition_prop): Likewise.
14492 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14494 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14497 2011-07-07 Kenichi Handa <handa@m17n.org>
14499 * character.h (unicode_category_t): New enum type.
14501 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14502 (Qchar_code_property_table): New variable.
14503 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14504 (UNIPROP_COMPRESSED_FORM_P): New macros.
14505 (char_table_ascii): Uncompress the compressed values.
14506 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14507 Uncompress the compressed values.
14508 (sub_char_table_ref_and_range): Likewise.
14509 (char_table_ref_and_range): Uncompress the compressed values.
14510 (sub_char_table_set): New arg is_uniprop. Callers changed.
14511 Uncompress the compressed values.
14512 (sub_char_table_set_range): Args changed. Callers changed.
14513 (char_table_set_range): Adjuted for the above change.
14514 (map_sub_char_table): Delete args default_val and parent. Add arg
14515 top. Give decoded values to a Lisp function.
14516 (map_char_table): Adjust for the above change. Give decoded
14517 values to a Lisp function. Gcpro more variables.
14518 (uniprop_table_uncompress)
14519 (uniprop_decode_value_run_length): New functions.
14520 (uniprop_decoder, uniprop_decoder_count): New variables.
14521 (uniprop_get_decoder, uniprop_encode_value_character)
14522 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14524 (uniprop_encoder, uniprop_encoder_count): New variables.
14525 (uniprop_get_encoder, uniprop_table)
14526 (Funicode_property_table_internal, Fget_unicode_property_internal)
14527 (Fput_unicode_property_internal): New functions.
14528 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14529 Sunicode_property_table_internal, Sget_unicode_property_internal,
14530 and Sput_unicode_property_internal. Defvar_lisp
14531 char-code-property-alist.
14533 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14534 Vunicode_category_table.
14536 * font.c (font_range): Adjust for the change of
14537 Vunicode_category_table.
14539 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14541 * m/iris4d.h: Remove file, move contents ...
14542 * s/irix6-5.h: ... here.
14544 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14546 Remove unportable assumption about struct layout (Bug#8884).
14547 * alloc.c (mark_buffer):
14548 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14549 (clone_per_buffer_values): Don't assume that
14550 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14551 This isn't true in general, and it's particularly not true
14552 if Emacs is configured with --with-wide-int.
14553 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14554 New macros, used in the buffer.c change.
14556 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14558 * xsettings.c: Use both GConf and GSettings if both are available.
14559 (store_config_changed_event): Add comment.
14560 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14561 (store_tool_bar_style_changed): New functions.
14562 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14563 (struct xsettings): Move font inside HAVE_XFT.
14564 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14565 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14566 Move inside HAVE_XFT.
14567 (something_changed_gsettingsCB): Rename from something_changedCB.
14568 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14570 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14571 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14572 (something_changed_gconfCB): Rename from something_changedCB.
14573 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14574 (parse_settings): Move check for font inside HAVE_XFT.
14575 (read_settings, apply_xft_settings): Add comment.
14576 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14577 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14578 call store_font_name_changed.
14579 (xft_settings_event): Add comment.
14580 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14581 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14582 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14583 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14584 (xsettings_initialize): Call init_gsettings last.
14585 (xsettings_get_system_font, xsettings_get_system_normal_font):
14588 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14590 Random fixes. E.g., (random) never returned negative values.
14591 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14592 subseconds part to the entropy, as that's a bit more random.
14593 Prefer signed to unsigned, since the signedness doesn't matter and
14594 in general we prefer signed. When given a limit, use a
14595 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14596 latter isn't right if USE_2_TAGS_FOR_INTS.
14597 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14598 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14600 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14602 * textprop.c (text_property_stickiness):
14603 Obey Vtext_property_default_nonsticky.
14604 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14605 * w32fns.c (syms_of_w32fns):
14606 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14608 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14610 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14611 This is more efficient than Ffile_directory_p and avoids a minor race.
14613 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14615 * buffer.c (Foverlay_put): Say what the return value is
14618 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14619 is a directory before asking whether to use the file name
14621 (barf_or_query_if_file_exists): Make the "File is a directory"
14622 error be more correct.
14624 * fns.c (Frequire): Remove the mention of the .gz files, since
14625 that's installation-specific, but keep the mention of
14626 `get-load-suffixes'.
14628 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14630 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14631 Report string overflow if the output is too long.
14633 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14635 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14636 (syms_of_gnutls): Remove duplicate DEFSYM for
14637 Qgnutls_bootprop_verify_hostname_error, an error for
14638 Qgnutls_bootprop_verify_error (which is no longer used).
14640 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14641 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14642 Also (re)move comments that are misplaced or no longer relevant.
14644 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14646 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14648 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14650 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14651 and background color parameters if they have been changed.
14653 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14655 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14657 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14659 * xsettings.c (SYSTEM_FONT): Define only when used.
14660 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14662 * keymap.c (access_keymap_1): Now static.
14664 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14666 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14667 leave any prefix arg for the up event (Bug#1586).
14669 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14671 * lread.c (syms_of_lread): Mention single symbols defined by
14672 `defvar' or `defconst' (bug#7154).
14674 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14675 (Frequire): Mention get-load-suffixes.
14677 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14679 * window.h (window): Remove clone_number slot.
14680 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14682 (make_parent_window, make_window, saved_window)
14683 (Fset_window_configuration, save_window_save): Don't deal with
14685 * buffer.c (Qclone_number): Remove declaration.
14686 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14688 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14690 Add multiple inheritance to keymaps.
14691 * keymap.c (Fmake_composed_keymap): New function.
14692 (Fset_keymap_parent): Simplify.
14693 (fix_submap_inheritance): Remove.
14694 (access_keymap_1): New function extracted from access_keymap to handle
14695 embedded parents and handle lists of maps.
14696 (access_keymap): Use it.
14697 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14698 (Fcopy_keymap): Handle embedded parents.
14699 (Fcommand_remapping, define_as_prefix): Simplify.
14700 (Fkey_binding): Simplify.
14701 (syms_of_keymap): Move minibuffer-local-completion-map,
14702 minibuffer-local-filename-completion-map,
14703 minibuffer-local-must-match-map, and
14704 minibuffer-local-filename-must-match-map to Elisp.
14705 (syms_of_keymap): Defsubr make-composed-keymap.
14706 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14707 (parse_menu_item): Trivial simplification.
14709 2011-07-01 Glenn Morris <rgm@gnu.org>
14711 * Makefile.in (SETTINGS_LIBS): Fix typo.
14713 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14715 * coding.c (Fencode_coding_string): Record the last coding system
14716 used, as the function doc string says (bug#8738).
14718 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14720 * xsettings.c (store_monospaced_changed): Take new font as arg and
14721 check for change against current_mono_font.
14722 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14723 (emacs_settings_constructor, emacs_settings_get_property)
14724 (emacs_settings_set_property, emacs_settings_class_init)
14725 (emacs_settings_init, gsettings_obj): Remove.
14726 (something_changedCB): New function for HAVE_GSETTINGS.
14727 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14728 with value as argument.
14729 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14730 g_settings_new (Bug#8967). Do not create gsettings_obj.
14731 Remove calls to g_settings_bind. Connect something_changedCB to
14734 * xgselect.c: Add defined (HAVE_GSETTINGS).
14735 (xgselect_initialize): Ditto.
14737 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14738 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14741 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14743 * eval.c (struct backtrace): Simplify and port the data structure.
14744 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14745 signed bit field, as this assumption is not portable and it makes
14746 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14747 "char debug_on_exit : 1" as this is not portable either; instead,
14748 use the portable "unsigned int debug_on_exit : 1". Remove unused
14749 member evalargs. Remove obsolete comments about cc bombing out.
14751 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14753 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14754 Let HAVE_GSETTINGS override HAVE_GCONF.
14755 (store_monospaced_changed): New function.
14756 (EMACS_SETTINGS): A new type derived from GObject to handle
14757 GSettings notifications.
14758 (emacs_settings_constructor, emacs_settings_get_property)
14759 (emacs_settings_set_property, emacs_settings_class_init):
14761 (gsettings_client, gsettings_obj): New variables.
14762 (GSETTINGS_SCHEMA): New define.
14763 (something_changedCB): Call store_monospaced_changed.
14764 (init_gsettings): New function.
14765 (xsettings_initialize): Call init_gsettings.
14766 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14769 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14772 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14774 * window.c (resize_root_window, grow_mini_window)
14775 (shrink_mini_window): Rename Qresize_root_window to
14776 Qwindow_resize_root_window and Qresize_root_window_vertically to
14777 Qwindow_resize_root_window_vertically.
14779 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14781 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14783 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14785 * makefile.w32-in: Redesign dependencies so they reflect more
14786 clearly which files are directly included by each source file,
14787 and not through other includes.
14789 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14791 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14792 (sort_overlays, overlay_strings): When an overlay's clone number
14793 matches the window's clone number process the overlay even if
14794 the overlay's window property doesn't match the current window.
14796 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14797 (Fwindow_hchild): Rename to Fwindow_left_child.
14798 (Fwindow_next): Rename to Fwindow_next_sibling.
14799 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14800 (resize_window_check): Rename to window_resize_check.
14801 (resize_window_apply): Rename to window_resize_apply.
14802 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14803 (Fdelete_other_windows_internal, resize_frame_windows)
14804 (Fsplit_window_internal, Fdelete_window_internal)
14805 (grow_mini_window, shrink_mini_window)
14806 (Fresize_mini_window_internal): Fix callers accordingly.
14808 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14810 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14811 (emacs_fixed_set_min_size): Remove.
14812 (emacs_fixed_new): Take frame as argument.
14814 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14815 (_EmacsFixedPrivate): Remove minwidth/height.
14816 Add struct frame *f.
14817 (emacs_fixed_init): Initialize priv->f.
14818 (get_parent_class, emacs_fixed_set_min_size): Remove.
14819 (emacs_fixed_new): Set priv->f to argument.
14820 (emacs_fixed_get_preferred_width)
14821 (emacs_fixed_get_preferred_height): Use min_width/height from
14822 frames size_hint to set minimum and natural (Bug#8919).
14823 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14824 and use min_width/height from frames size_hint to set
14825 min_width/height (Bug#8919).
14827 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14828 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14831 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14833 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14834 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14837 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14839 * process.c (wait_reading_process_output): Bypass select if
14840 waiting for a cell while ignoring keyboard input, and input is
14841 pending. Suggested by Jan Djärv (Bug#8869).
14843 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14845 Use gnulib's dup2 module instead of rolling our own.
14846 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14848 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14850 * dispnew.c (scrolling_window): Before scrolling, turn off a
14851 mouse-highlight in the window being scrolled.
14853 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14855 Move DEFSYM to lisp.h and use everywhere.
14857 * character.h (DEFSYM): Move declaration...
14858 * lisp.h (DEFSYM): ...here.
14864 * w32select.c: Don't include character.h.
14866 * alloc.c (syms_of_alloc):
14867 * buffer.c (syms_of_buffer):
14868 * bytecode.c (syms_of_bytecode):
14869 * callint.c (syms_of_callint):
14870 * casefiddle.c (syms_of_casefiddle):
14871 * casetab.c (init_casetab_once):
14872 * category.c (init_category_once, syms_of_category):
14873 * ccl.c (syms_of_ccl):
14874 * cmds.c (syms_of_cmds):
14875 * composite.c (syms_of_composite):
14876 * dbusbind.c (syms_of_dbusbind):
14877 * dired.c (syms_of_dired):
14878 * dispnew.c (syms_of_display):
14879 * doc.c (syms_of_doc):
14880 * editfns.c (syms_of_editfns):
14881 * emacs.c (syms_of_emacs):
14882 * eval.c (syms_of_eval):
14883 * fileio.c (syms_of_fileio):
14884 * fns.c (syms_of_fns):
14885 * frame.c (syms_of_frame):
14886 * fringe.c (syms_of_fringe):
14887 * insdel.c (syms_of_insdel):
14888 * keymap.c (syms_of_keymap):
14889 * lread.c (init_obarray, syms_of_lread):
14890 * macros.c (syms_of_macros):
14891 * msdos.c (syms_of_msdos):
14892 * print.c (syms_of_print):
14893 * process.c (syms_of_process):
14894 * search.c (syms_of_search):
14895 * sound.c (syms_of_sound):
14896 * syntax.c (init_syntax_once, syms_of_syntax):
14897 * terminal.c (syms_of_terminal):
14898 * textprop.c (syms_of_textprop):
14899 * undo.c (syms_of_undo):
14900 * w32.c (globals_of_w32):
14901 * window.c (syms_of_window):
14902 * xdisp.c (syms_of_xdisp):
14903 * xfaces.c (syms_of_xfaces):
14904 * xfns.c (syms_of_xfns):
14905 * xmenu.c (syms_of_xmenu):
14906 * xsettings.c (syms_of_xsettings):
14907 * xterm.c (syms_of_xterm): Use DEFSYM.
14909 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14911 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14913 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14915 Integer and buffer overflow fixes (Bug#8873).
14917 * print.c (printchar, strout): Check for string overflow.
14918 (PRINTPREPARE, printchar, strout):
14919 Don't set size unless allocation succeeds.
14921 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14922 for sizes. Check for string overflow more accurately.
14923 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14925 * macros.c: Integer and buffer overflow fixes.
14926 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14927 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14928 Use ptrdiff_t, not int, for sizes.
14929 Don't increment bufsize until after realloc succeeds.
14930 Check for size-calculation overflow.
14931 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14933 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14935 * lread.c: Integer overflow fixes.
14936 (read_integer): Radix is now EMACS_INT, not int,
14937 to improve quality of diagnostics for out-of-range radices.
14938 Calculate buffer size correctly for out-of-range radices.
14939 (read1): Check for integer overflow in radices, and in
14940 read-circle numbers.
14941 (read_escape): Avoid int overflow.
14942 (Fload, openp, read_buffer_size, read1)
14943 (substitute_object_recurse, read_vector, read_list, map_obarray):
14944 Use ptrdiff_t, not int, for sizes.
14945 (read1): Use EMACS_INT, not int, for sizes.
14946 Check for size overflow.
14948 * image.c (cache_image): Check for size arithmetic overflow.
14950 * lread.c: Integer overflow issues.
14951 (saved_doc_string_size, saved_doc_string_length)
14952 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14953 Now ptrdiff_t, not int.
14954 (read1): Don't assume doc string length fits in int. Check for
14955 out-of-range doc string lengths.
14956 (read_list): Don't assume file position fits in int.
14957 (read_escape): Check for hex character overflow.
14959 2011-06-22 Leo Liu <sdl.web@gmail.com>
14961 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14962 Move to minibuffer.el.
14964 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14966 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14967 The following patches are for when GLYPH_DEBUG && !XASSERT.
14968 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14969 * dispnew.c (flush_stdout):
14970 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14971 Mark as externally visible.
14972 * dispnew.c (check_window_matrix_pointers): Now static.
14973 * dispnew.c (window_to_frame_vpos):
14974 * xfns.c (unwind_create_frame):
14975 * xterm.c (x_check_font): Remove unused local.
14976 * scroll.c (CHECK_BOUNDS):
14977 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14978 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14979 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14980 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14981 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14983 (debug_method_add): Use va_list and vsprintf rather than relying
14984 on undefined behavior with wrong number of arguments.
14985 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14986 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14987 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14988 since we're not interested in debugging glyphs with old libraries.
14989 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14990 GCC 4.6.0's static checking.
14992 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14994 Integer overflow and signedness fixes (Bug#8873).
14995 A few related buffer overrun fixes, too.
14997 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14999 * dispextern.h (struct face.stipple):
15000 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15001 (x_bitmap_mask, x_allocate_bitmap_record)
15002 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15003 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15004 (x_create_bitmap_from_xpm_data):
15005 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15006 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15008 * xfaces.c (load_pixmap):
15009 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15010 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15011 (.bitmaps_last, struct x_output.icon_bitmap):
15012 Use ptrdiff_t, not int, for bitmap indexes.
15013 (x_allocate_bitmap_record): Check for size overflow.
15014 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15016 Use ptrdiff_t, not int, for overlay counts.
15017 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15018 * editfns.c (overlays_around, get_pos_property):
15019 * textprop.c (get_char_property_and_overlay):
15020 * xdisp.c (next_overlay_change, note_mouse_highlight):
15021 * xfaces.c (face_at_buffer_position):
15022 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15023 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15024 (Fnext_overlay_change, Fprevious_overlay_change)
15025 (mouse_face_overlay_overlaps, Foverlays_in):
15026 Use ptrdiff_t, not int, for sizes.
15027 (overlays_at, overlays_in): Check for size-calculation overflow.
15029 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15031 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15032 (x_session_initialize): Do not assume string length fits in int.
15034 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15035 This is unlikely, but can occur if DPI is outlandish.
15037 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15038 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15040 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15041 * xrdb.c (magic_file_p, search_magic_path):
15042 Omit last arg SUFFIX; it was always 0. All callers changed.
15043 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15045 * xfont.c (xfont_match): Avoid need for strlen.
15047 * xfns.c: Don't assume strlen fits in int.
15048 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15050 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15051 not unsigned long, as we prefer signed integers. All callers changed.
15052 Detect integer overflow in repeat count.
15053 (message_dolog): Don't assume print length fits in 39 bytes.
15054 (display_mode_element): Don't assume strlen fits in int.
15056 * termcap.c: Don't assume sizes fit in int and never overflow.
15057 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15058 (gobble_line): Check for size-calculation overflow.
15060 * minibuf.c (Fread_buffer):
15061 * lread.c (intern, intern_c_string):
15062 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15063 Don't assume string length fits in int.
15065 * keyboard.c (parse_tool_bar_item):
15066 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15068 * font.c: Don't assume string length fits in int.
15069 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15070 Use ptrdiff_t, not int.
15071 (font_intern_prop): Don't assume string length fits in int.
15072 Don't assume integer property fits in fixnum.
15073 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15075 * filelock.c: Fix some buffer overrun and integer overflow issues.
15076 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15077 Reformulate so as not to need the command string.
15078 Invoke gzip -cd rather than gunzip, as it's more portable.
15079 (lock_info_type, lock_file_1, lock_file):
15080 Don't assume pid_t and time_t fit in unsigned long.
15081 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15082 (current_lock_owner): Prefer signed type for sizes.
15083 Use memcpy, not strncpy, where memcpy is what is really wanted.
15084 Don't assume (via atoi) that time_t and pid_t fit in int.
15085 Check for time_t and/or pid_t out of range, e.g., via a network share.
15086 Don't alloca where an auto var works fine.
15088 * fileio.c: Fix some integer overflow issues.
15089 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15090 Don't assume string length fits in int.
15091 (directory_file_name): Don't assume string length fits in long.
15092 (make_temp_name): Don't assume pid fits in int, or that its print
15093 length is less than 20.
15095 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15097 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15099 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15101 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15102 We prefer signed integers, even for size calculations.
15104 * emacs.c: Don't assume string length fits in 'int'.
15105 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15106 (main): Don't invoke strlen when not needed.
15108 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15109 (XD_DEBUG_MESSAGE): Don't waste a byte.
15111 * callproc.c (getenv_internal_1, getenv_internal)
15112 (Fgetenv_internal):
15113 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15115 * lread.c (invalid_syntax): Omit length argument.
15116 All uses changed. This doesn't fix a bug, but it simplifies the
15117 code away from its former Hollerith-constant appearance, and it's
15118 one less 'int' to worry about when looking at integer-overflow issues.
15119 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15121 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15122 This didn't break anything, but it didn't help either.
15123 It's confusing to put a bogus integer in a place where the actual
15124 value does not matter.
15125 (LIST_END_P): Remove unused macro and its bogus comment.
15126 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15128 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15129 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15131 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15132 We prefer signed types, and the value cannot exceed the EMACS_INT
15133 range anyway (because otherwise the length would not be representable).
15134 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15135 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15136 This avoids a GCC warning when WIDE_EMACS_INT.
15138 * indent.c (sane_tab_width): New function.
15139 (current_column, scan_for_column, Findent_to, position_indentation)
15140 (compute_motion): Use it. This is just for clarity.
15141 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15143 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15145 * lisp.h (lint_assume): New macro.
15146 * composite.c (composition_gstring_put_cache):
15147 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15149 * editfns.c, insdel.c:
15150 Omit unnecessary forward decls, to simplify future changes.
15152 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15154 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15156 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15157 Use much-faster test for byte-length change.
15158 Don't assume string byte-length fits in 'int'.
15159 Check that character arg fits in 'int'.
15160 (mapcar1): Declare byte as byte, for clarity.
15162 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15164 * fns.c (concat): Catch string overflow earlier.
15165 Do not rely on integer wraparound.
15167 * dispextern.h (struct it.overlay_strings_charpos)
15168 (struct it.selective): Now EMACS_INT, not int.
15169 * xdisp.c (forward_to_next_line_start)
15170 (back_to_previous_visible_line_start)
15171 (reseat_at_next_visible_line_start, next_element_from_buffer):
15172 Don't arbitrarily truncate the value of 'selective' to int.
15174 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15176 * composite.c: Don't truncate sizes to 'int'.
15177 (composition_gstring_p, composition_reseat_it)
15178 (composition_adjust_point): Use EMACS_INT, not int.
15179 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15180 not EMACS_UINT, for indexes.
15182 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15184 * buffer.c: Include <verify.h>.
15185 (struct sortvec.priority, struct sortstr.priority):
15186 Now EMACS_INT, not int.
15187 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15188 (struct sortstr.size, record_overlay_string)
15189 (struct sortstrlist.size, struct sortlist.used):
15190 Don't truncate size to int.
15191 (record_overlay_string): Check for size-calculation overflow.
15192 (init_buffer_once): Check at compile-time, not run-time.
15194 2011-06-22 Jim Meyering <meyering@redhat.com>
15196 Don't leak an XBM-image-sized buffer
15197 * image.c (xbm_load): Free the image buffer after using it.
15199 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15202 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15203 that Sun C diagnosed.
15204 * fns.c (secure_hash): Fix pointer signedness issue.
15205 * intervals.c (static_offset_intervals): New function.
15206 (offset_intervals): Use it.
15208 2011-06-21 Leo Liu <sdl.web@gmail.com>
15211 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15214 * fns.c (secure_hash): Rename from crypto_hash_function and change
15215 the first arg to accept symbols.
15216 (Fsecure_hash): New primitive.
15217 (syms_of_fns): New symbols.
15219 2011-06-20 Deniz Dogan <deniz@dogan.se>
15221 * process.c (Fset_process_buffer): Clarify return value in
15224 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15226 * dispnew.c (add_window_display_history): Use BVAR.
15228 * xdisp.c (debug_method_add): Use BVAR.
15229 (check_window_end, dump_glyph_matrix, dump_glyph)
15230 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15232 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15235 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15236 check till after the cache is created in init_frame_faces.
15238 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15240 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15242 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15244 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15245 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15246 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15248 Improve buffer-overflow checking (Bug#8873).
15249 * fileio.c (Finsert_file_contents):
15250 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15251 Remove the old (too-loose) buffer overflow checks.
15252 They weren't needed, since make_gap checks for buffer overflow.
15253 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15254 The old code merely checked for Emacs fixnum overflow, and relied
15255 on undefined (wraparound) behavior. The new code avoids undefined
15256 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15258 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15259 Tune. Don't use wider integers than needed. Don't use alloca.
15260 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15262 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15264 * insdel.c, lisp.h (buffer_overflow): New function.
15265 (insert_from_buffer_1, replace_range, replace_range_2):
15266 * insdel.c (make_gap_larger):
15267 * editfns.c (Finsert_char):
15268 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15270 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15272 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15274 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15276 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15277 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15279 * fileio.c: Don't assume EMACS_INT fits in off_t.
15280 (emacs_lseek): New static function.
15281 (Finsert_file_contents, Fwrite_region): Use it.
15282 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15284 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15286 * fns.c: Don't overflow int when computing a list length.
15287 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15288 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15289 truncation on 64-bit hosts. Check for QUIT every
15290 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15291 faster and is responsive enough.
15292 (Flength): Report an error instead of overflowing an integer.
15293 (Fsafe_length): Return a float if the value is not representable
15294 as a fixnum. This shouldn't happen except in contrived situations.
15295 (Fnthcdr, Fsort): Don't assume list length fits in int.
15296 (Fcopy_sequence): Don't assume vector length fits in int.
15298 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15299 (header_size, word_size): New constants.
15300 (allocate_vectorlike): Don't check size overflow here.
15301 (allocate_vector): Check it here instead, since this is the only
15302 caller of allocate_vectorlike that could cause overflow.
15303 Check that the new vector's length is representable as a fixnum.
15305 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15306 The previous code was bogus. For example, next_almost_prime (32)
15307 returned 39, which is undesirable as it is a multiple of 3; and
15308 next_almost_prime (24) returned 25, which is a multiple of 5 so
15309 why was the code bothering to check for multiples of 7?
15311 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15313 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15315 Variadic C functions now count arguments with ptrdiff_t.
15316 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15317 Back then I didn't know that the Emacs coding style prefers signed int.
15318 Also, in the meantime I found a few more instances where arguments
15319 were being counted with int, which may truncate counts on 64-bit
15320 machines, or EMACS_INT, which may be unnecessarily wide.
15321 * lisp.h (struct Lisp_Subr.function.aMANY)
15322 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15323 Arg counts are now ptrdiff_t, not size_t.
15324 All variadic functions and their callers changed accordingly.
15325 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15326 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15327 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15328 * callint.c (Fcall_interactively): Check arg count for overflow,
15329 to avoid potential buffer overrun. Use signed char, not 'int',
15330 for 'varies' array, so that we needn't bother to check its size
15331 calculation for overflow.
15332 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15333 * eval.c (apply_lambda):
15334 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15335 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15336 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15338 * callint.c (Fcall_interactively): Don't use index var as event count.
15340 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15341 * mem-limits.h (SIZE): Remove; no longer used.
15343 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15345 Remove unnecessary casts.
15346 * xterm.c (x_term_init):
15347 * xfns.c (x_set_border_pixel):
15348 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15349 These aren't needed now that we assume ANSI C.
15351 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15352 It's more likely to cause problems (due to unsigned overflow)
15355 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15357 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15359 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15361 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15363 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15365 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15367 GLYPH_CODE_FACE returns EMACS_INT, not int.
15368 * dispextern.h (merge_faces):
15369 * xfaces.c (merge_faces):
15370 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15371 Don't assume EMACS_INT fits in int.
15373 * character.h (CHAR_VALID_P): Remove unused parameter.
15374 * fontset.c, lisp.h, xdisp.c: All uses changed.
15376 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15378 * fns.c (concat): Minor tuning based on overflow analysis.
15379 This doesn't fix any bugs. Use int to hold character, instead
15380 of constantly refetching from Emacs object. Use XFASTINT, not
15381 XINT, for value known to be a character. Don't bother comparing
15382 a single byte to 0400, as it's always less.
15384 * floatfns.c (Fexpt):
15385 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15387 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15390 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15392 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15393 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15394 incorrectly succeed when S was a string, because 4294967386 was
15395 truncated before it was used.
15397 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15398 Otherwise, an out-of-range integer could cause undefined behavior
15401 * composite.c: Use int, not EMACS_INT, for characters.
15402 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15403 EMACS_INT, for values that are known to be in character range.
15404 This doesn't fix any bugs but is the usual style inside Emacs and
15405 may generate better code on 32-bit machines.
15407 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15408 This is for reasons similar to the recent CHAR_STRING fix.
15409 * charset.c (Fencode_char): Check that character arg is actually
15410 a character. Pass an int to ENCODE_CHAR.
15411 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15412 wider than 'int', as a compile-time check to prevent future regressions
15415 * character.c (char_string): Remove unnecessary casts.
15417 Make sure a 64-bit char is never passed to CHAR_STRING.
15418 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15419 by silently ignoring the top 32 bits, allowing some values
15420 that were far too large to be valid characters.
15421 * character.h: Include <verify.h>.
15422 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15423 arguments are no wider than unsigned, as a compile-time check
15424 to prevent future regressions in this area.
15426 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15427 (Fsubst_char_in_region):
15429 * xdisp.c (decode_mode_spec_coding):
15430 Adjust to CHAR_STRING's new requirement.
15431 * editfns.c (Finsert_char, Fsubst_char_in_region):
15432 * fns.c (concat): Check that character args are actually
15433 characters. Without this test, these functions did the wrong
15434 thing with wildly out-of-range values on 64-bit hosts.
15436 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15437 These casts should not be needed on 32-bit hosts, either.
15438 * keyboard.c (read_char):
15439 * lread.c (Fload): Remove casts to unsigned.
15441 * lisp.h (UNSIGNED_CMP): New macro.
15442 This fixes comparison bugs on 64-bit hosts.
15443 (ASCII_CHAR_P): Use it.
15444 * casefiddle.c (casify_object):
15445 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15446 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15447 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15448 * dispextern.h (FACE_FROM_ID):
15449 * keyboard.c (read_char): Use UNSIGNED_CMP.
15451 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15452 not to EMACS_INT, to avoid GCC warning.
15454 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15456 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15457 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15458 isn't needed on 32-bit machines.
15460 * buffer.c (Fgenerate_new_buffer_name):
15461 Use EMACS_INT for count, not int.
15462 (advance_to_char_boundary): Return EMACS_INT, not int.
15464 * data.c (Qcompiled_function): Now static.
15466 * window.c (window_body_lines): Now static.
15468 * image.c (gif_load): Rename local to avoid shadowing.
15470 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15471 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15472 * alloc.c (make_save_value): Integer argument is now of type
15473 ptrdiff_t, not int.
15474 (mark_object): Use ptrdiff_t, not int.
15475 * lisp.h (pD): New macro.
15476 * print.c (print_object): Use it.
15478 * alloc.c: Use EMACS_INT, not int, to count objects.
15479 (total_conses, total_markers, total_symbols, total_vector_size)
15480 (total_free_conses, total_free_markers, total_free_symbols)
15481 (total_free_floats, total_floats, total_free_intervals)
15482 (total_intervals, total_strings, total_free_strings):
15483 Now EMACS_INT, not int. All uses changed.
15484 (Fgarbage_collect): Compute overall total using a double, so that
15485 integer overflow is less likely to be a problem. Check for overflow
15486 when converting back to an integer.
15487 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15488 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15489 These were 'int' variables that could overflow on 64-bit hosts;
15490 they were never used, so remove them instead of repairing them.
15491 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15492 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15493 Previously, this ceilinged at INT_MAX, but that doesn't work on
15495 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15497 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15498 (allocate_vectorlike): Check for ptrdiff_t overflow.
15499 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15500 when a (possibly-narrower) signed value would do just as well.
15501 We prefer using signed arithmetic, to avoid comparison confusion.
15503 * alloc.c: Catch some string size overflows that we were missing.
15504 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15505 for convenience in STRING_BYTES_MAX.
15506 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15507 The definition here is exact; the one in lisp.h was approximate.
15508 (allocate_string_data): Check for string overflow. This catches
15509 some instances we weren't catching before. Also, it catches
15510 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15511 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15512 and ptrdiff_t and EMACS_INT are both 64 bits.
15514 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15515 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15516 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15518 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15520 * alloc.c (Fmake_string): Check for out-of-range init.
15522 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15524 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15526 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15528 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15529 xg_get_default_scrollbar_width.
15531 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15532 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15533 (style_changed_cb): Call update_theme_scrollbar_width and call
15534 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15535 all frames (Bug#8505).
15536 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15537 Call gtk_window_set_resizable if HAVE_GTK3.
15538 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15539 and height if HAVE_GTK3 (Bug#8505).
15540 (scroll_bar_width_for_theme): New variable.
15541 (update_theme_scrollbar_width): New function.
15542 (xg_get_default_scrollbar_width): Move code to
15543 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15544 (xg_initialize): Call update_theme_scrollbar_width.
15546 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15548 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15550 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15552 * frame.c (make_frame): Call other_buffer_safely instead of
15555 * window.c (temp_output_buffer_show): Call display_buffer with
15556 second argument Vtemp_buffer_show_specifiers and reset latter
15557 immediately after the call.
15558 (Vtemp_buffer_show_specifiers): New variable.
15559 (auto_window_vscroll_p, next_screen_context_lines)
15560 (Vscroll_preserve_screen_position): Remove leading asterisks from
15563 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15565 Fix minor problems found by GCC 4.6.0 static checking.
15566 * buffer.c (Qclone_number): Remove for now, as it's unused.
15567 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15568 (record_buffer): Remove unused local.
15569 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15570 (set_frame_buffer_list): Remove; unused.
15571 * frame.h (other_visible_frames): Remove decl.
15572 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15573 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15574 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15576 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15577 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15578 Define only if HAVE_GPM.
15579 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15580 (update_hints_inhibit): Remove; never set. All uses removed.
15581 * widgetprv.h (emacsFrameClassRec): Remove decl.
15582 * window.c (delete_deletable_window): Now returns void, since it
15583 wasn't returning anything.
15584 (compare_window_configurations): Remove unused locals.
15585 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15586 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15587 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15588 the same widths as pointers. This follows up on the 2011-05-06 patch.
15589 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15590 * xterm.h: Likewise.
15591 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15593 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15595 * makefile.w32-in: Update dependencies.
15596 (LISP_H): Add lib/intprops.h.
15598 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15600 * image.c (gif_load): Add animation frame delay to the metadata.
15601 (syms_of_image): Use DEFSYM. New symbol `delay'.
15603 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15605 * window.c (delete_deletable_window): Re-add.
15606 (Fset_window_configuration): Rewrite to handle dead buffers and
15607 consequently deletable windows.
15608 (window_tree, Fwindow_tree): Remove. Supply functionality in
15610 (compare_window_configurations): Simplify code.
15612 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15614 * image.c (imagemagick_load_image): Fix type mismatch.
15615 (Fimagemagick_types): Likewise.
15617 * window.h (replace_buffer_in_windows): Declare.
15619 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15621 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15622 Qclone_number. Remove external declaration of Qdelete_window.
15623 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15625 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15626 Run Qbuffer_list_update_hook if allowed.
15627 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15628 buffer list implementation.
15629 (other_buffer_safely): New function.
15630 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15631 calls to replace_buffer_in_windows and
15632 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15634 (record_buffer): Inhibit quitting and rewrite using quittable
15635 functions. Run Qbuffer_list_update_hook if allowed.
15636 (Frecord_buffer, Funrecord_buffer): New functions.
15637 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15638 Move switch-to-buffer to window.el.
15639 (bury-buffer): Move to window.el.
15640 (Vbuffer_list_update_hook): New variable.
15642 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15645 * window.h (resize_frame_windows): Move up in code.
15646 (Fwindow_frame): Remove EXFUN.
15647 (replace_buffer_in_all_windows): Remove prototype.
15648 (replace_buffer_in_windows_safely): Add prototype.
15650 * window.c: Declare Qdelete_window static again. Move down
15651 declaration of select_count.
15652 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15653 (Fother_window): Move to window.el.
15654 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15655 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15656 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15658 (replace_buffer_in_windows): Implement by calling
15659 Qreplace_buffer_in_windows.
15660 (replace_buffer_in_all_windows): Remove with some functionality
15661 moved into replace_buffer_in_windows_safely.
15662 (replace_buffer_in_windows_safely): New function.
15663 (select_window_norecord, select_frame_norecord): Move in front
15664 of run_window_configuration_change_hook. Remove now obsolete
15666 (Fset_window_buffer): Rewrite doc-string.
15667 Call Qrecord_window_buffer.
15668 (keys_of_window): Move binding for other-window to window.el.
15670 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15672 * dispextern.h (struct image): Replace data member, whose int_val
15673 and ptr_val fields were not used by anything, with a single
15676 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15677 (gif_clear_image, gif_load, imagemagick_load_image)
15678 (gs_clear_image, gs_load): Callers changed.
15680 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15682 * buffer.h: Include <time.h>, for time_t.
15683 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15685 Fix minor problems found by static checking.
15687 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15689 Make identifiers static if they are not used in other modules.
15690 * data.c (Qcompiled_function, Qframe, Qvector):
15691 * image.c (QimageMagick, Qsvg):
15692 * minibuf.c (Qmetadata):
15693 * window.c (resize_window_check, resize_root_window): Now static.
15694 * window.h (resize_window_check, resize_root_window): Remove decls.
15696 * window.c (window_deletion_count, delete_deletable_window):
15698 (window_body_lines): Now static.
15699 (Fdelete_other_windows_internal): Mark vars as initialized.
15700 Make sure 'resize_failed' is initialized.
15701 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15702 (resize_window_apply): Remove unused local.
15703 * window.h (delete_deletable_window): Remove decl.
15705 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15706 (imagemagick_load_image): Fix pointer signedness problem by changing
15707 last arg from unsigned char * to char *. All uses changed.
15708 Also, fix a local for similar reasons.
15709 Remove unused locals. Remove locals to avoid shadowing.
15710 (fn_rsvg_handle_free): Remove; unused.
15711 (svg_load, svg_load_image): Fix pointer signedness problem.
15712 (imagemagick_load_image): Don't use garbage pointer image_wand.
15714 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15716 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15718 * image.c (gif_load): Fix omitted cast error introduced by
15721 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15723 * window.h (resize_proportionally, orig_total_lines)
15724 (orig_top_line): Remove from window structure.
15725 (set_window_height, set_window_width, change_window_heights)
15726 (Fdelete_window): Remove prototypes.
15727 (resize_frame_windows): Remove duplicate declaration.
15729 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15731 * window.h (resize_frame_windows, resize_window_check)
15732 (delete_deletable_window, resize_root_window)
15733 (resize_frame_windows): Declare prototypes.
15735 * window.c (resize_window_apply): Make definition be "static" to
15736 match the prototype.
15738 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15740 * window.c: Remove declarations of Qwindow_size_fixed,
15741 window_min_size_1, window_min_size_2, window_min_size,
15742 size_window, window_fixed_size_p, enlarge_window, delete_window.
15743 Remove static from declaration of Qdelete_window, it's
15744 temporarily needed by Fbury_buffer.
15745 (replace_window): Don't assign orig_top_line and
15747 (Fdelete_window, delete_window): Remove. Window deletion is
15748 handled by window.el.
15749 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15750 Replace Fdelete_window calls with calls to Qdelete_window.
15751 (Fdelete_other_windows): Remove. Deleting other windows is
15752 handled by window.el.
15753 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15754 handled in window.el.
15755 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15756 Window minimum sizes are handled in window.el.
15757 (shrink_windows, size_window, set_window_height)
15758 (set_window_width, change_window_heights, window_height)
15759 (window_width, CURBEG, CURSIZE, enlarge_window)
15760 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15761 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15762 handled in window.el.
15763 (make_dummy_parent): Rename to make_parent_window and give it a
15764 second argument horflag.
15765 (make_window): Don't set resize_proportionally any more.
15766 (Fsplit_window): Remove. Windows are split in window.el.
15767 (save_restore_action, save_restore_orig_size)
15768 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15769 Resize mini windows in window.el.
15770 (grow_mini_window, shrink_mini_window): Implement by calling
15771 Qresize_root_window_vertically, resize_window_check and
15772 resize_window_apply.
15773 (saved_window, Fset_window_configuration, save_window_save):
15774 Do not handle orig_top_line, orig_total_lines, and
15775 resize_proportionally.
15776 (window_min_height, window_min_width): Move to window.el.
15777 (keys_of_window): Move bindings for delete-other-windows,
15778 split-window, delete-window and enlarge-window to window.el.
15780 * buffer.c: Temporarily extern Qdelete_window.
15781 (Fbury_buffer): Temporarily call Qdelete_window instead of
15782 Fdelete_window (Fbury_buffer will move to window.el soon).
15784 * frame.c (set_menu_bar_lines_1): Remove code handling
15785 orig_top_line and orig_total_lines.
15787 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15788 set_window_height but set heights directly.
15789 (change_frame_size_1): Use resize_frame_windows.
15791 * xdisp.c (init_xdisp): Don't use set_window_height but set
15794 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15795 Use resize_frame_windows instead of change_window_heights and run
15796 run_window_configuration_change_hook.
15798 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15799 instead of change_window_heights and run
15800 run_window_configuration_change_hook.
15802 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15804 * window.c (replace_window): Rename second argument REPLACEMENT to
15805 NEW. New third argument SETFLAG. Rewrite.
15806 (delete_window, make_dummy_parent): Call replace_window with
15808 (window_list_1): Move down in code.
15809 (run_window_configuration_change_hook): Move set_buffer part
15810 before select_frame_norecord part in order to unwind correctly.
15811 Rename count1 to count.
15812 (recombine_windows, delete_deletable_window, resize_root_window)
15813 (Fdelete_other_windows_internal)
15814 (Frun_window_configuration_change_hook, make_parent_window)
15815 (resize_window_check, resize_window_apply, Fresize_window_apply)
15816 (resize_frame_windows, Fsplit_window_internal)
15817 (Fdelete_window_internal, Fresize_mini_window_internal):
15819 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15821 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15823 * window.h (window): Add some new members to window structure -
15824 normal_lines, normal_cols, new_total, new_normal, clone_number,
15825 splits, nest, prev_buffers, next_buffers.
15826 (WINDOW_TOTAL_SIZE): Move here from window.c.
15827 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15829 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15831 (make_dummy_parent): Set new members of windows structure.
15832 (make_window): Move down in code. Handle new members of window
15834 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15835 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15836 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15837 (Fset_window_prev_buffers, Fwindow_next_buffers)
15838 (Fset_window_next_buffers, Fset_window_clone_number):
15840 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15841 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15843 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15844 Argument WINDOW can be now internal window too.
15845 (Fwindow_use_time): Move up in code.
15846 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15847 Rewrite doc-string.
15848 (Fset_window_configuration, saved_window)
15849 (Fcurrent_window_configuration, save_window_save): Handle new
15850 members of window structure.
15851 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15852 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15853 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15854 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15855 Qget_mru_window, Qresize_root_window,
15856 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15857 Qauto_buffer_name; staticpro them.
15859 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15861 * window.c (Fwindow_total_size, Fwindow_left_column)
15862 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15863 (Fwindow_list_1): New functions.
15864 (window_box_text_cols): Replace with window_body_cols.
15865 (Fwindow_width, Fscroll_left, Fscroll_right):
15866 Use window_body_cols instead of window_box_text_cols.
15867 (delete_window, Fset_window_configuration):
15868 Call delete_all_subwindows with window as argument.
15869 (delete_all_subwindows): Take a window as argument and not a
15870 structure. Rewrite.
15871 (window_loop): Remove handling of GET_LRU_WINDOW and
15872 GET_LARGEST_WINDOW.
15873 (Fget_lru_window, Fget_largest_window): Move to window.el.
15875 * window.h: Extern window_body_cols instead of
15876 window_box_text_cols. delete_all_subwindows now takes a
15877 Lisp_Object as argument.
15879 * indent.c (compute_motion, Fcompute_motion):
15880 Use window_body_cols instead of window_box_text_cols.
15882 * frame.c (delete_frame): Call delete_all_subwindows with root
15883 window as argument.
15885 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15887 * fns.c (Fputhash): Document return value.
15889 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15891 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15893 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15895 Cons<->int and similar integer overflow fixes (Bug#8794).
15897 Check for overflow when converting integer to cons and back.
15898 * charset.c (Fdefine_charset_internal, Fdecode_char):
15899 Use cons_to_unsigned to catch overflow.
15900 (Fencode_char): Use INTEGER_TO_CONS.
15901 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15902 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15903 * data.c (long_to_cons, cons_to_long): Remove.
15904 (cons_to_unsigned, cons_to_signed): New functions.
15905 These signal an error for invalid or out-of-range values.
15906 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15907 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15908 * font.c (Ffont_variation_glyphs):
15909 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15910 * lisp.h: Include <intprops.h>.
15911 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15912 (cons_to_signed, cons_to_unsigned): New decls.
15913 (long_to_cons, cons_to_long): Remove decls.
15914 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15915 (Fprimitive_undo): Use CONS_TO_INTEGER.
15916 * xfns.c (Fx_window_property): Likewise.
15917 * xselect.c: Include <limits.h>.
15918 (x_own_selection, selection_data_to_lisp_data):
15919 Use INTEGER_TO_CONS.
15920 (x_handle_selection_request, x_handle_selection_clear)
15921 (x_get_foreign_selection, Fx_disown_selection_internal)
15922 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15923 (lisp_data_to_selection_data): Use cons_to_unsigned.
15924 (x_fill_property_data): Use cons_to_signed.
15925 Report values out of range.
15927 Check for buffer and string overflow more precisely.
15928 * buffer.h (BUF_BYTES_MAX): New macro.
15929 * lisp.h (STRING_BYTES_MAX): New macro.
15930 * alloc.c (Fmake_string):
15931 * character.c (string_escape_byte8):
15932 * coding.c (coding_alloc_by_realloc):
15933 * doprnt.c (doprnt):
15934 * editfns.c (Fformat):
15936 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15937 since they may not be the same number.
15938 * editfns.c (Finsert_char):
15939 * fileio.c (Finsert_file_contents):
15940 Likewise for BUF_BYTES_MAX.
15942 * image.c: Use ptrdiff_t, not int, for sizes.
15943 (slurp_file): Switch from int to ptrdiff_t.
15945 (slurp_file): Check that file size fits in both size_t (for
15946 malloc) and ptrdiff_t (for sanity and safety).
15948 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15949 if b->modtime has its maximal value.
15951 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15953 Don't assume time_t can fit into int.
15954 * buffer.h (struct buffer.modtime): Now time_t, not int.
15955 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15956 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15958 Minor fixes for signed vs unsigned integers.
15959 * character.h (MAYBE_UNIFY_CHAR):
15960 * charset.c (maybe_unify_char):
15961 * keyboard.c (read_char, reorder_modifiers):
15962 XINT -> XFASTINT, since the integer must be nonnegative.
15963 * ftfont.c (ftfont_spec_pattern):
15964 * keymap.c (access_keymap, silly_event_symbol_error):
15965 XUINT -> XFASTINT, since the integer must be nonnegative.
15966 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15967 since it makes no difference and we prefer signed.
15968 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15969 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15972 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15974 * window.h (Fwindow_frame): Declare.
15976 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15978 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15979 (SPARE_MEMORY): Always define.
15980 (LARGE_REQUEST): Remove.
15981 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15983 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15985 * lisp.h: Move EXFUNS for Fframe_root_window,
15986 Fframe_first_window and Fset_frame_selected_window to window.h.
15988 * window.h: Move EXFUNS for Fframe_root_window,
15989 Fframe_first_window and Fset_frame_selected_window here from
15992 * frame.c (Fwindow_frame, Fframe_first_window)
15993 (Fframe_root_window, Fframe_selected_window)
15994 (Fset_frame_selected_window): Move to window.c.
15995 (Factive_minibuffer_window): Move to minibuf.c.
15996 (Fother_visible_frames_p): New function.
15998 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16000 * window.c (decode_window, decode_any_window): Move up in code.
16001 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16002 (inhibit_frame_unsplittable): Remove unused variable.
16003 (Fwindow_buffer): Move up and rewrite doc-string.
16004 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16005 (Fwindow_prev): New functions.
16006 (Fwindow_frame): Move here from frame.c. Accept any window as
16008 (Fframe_root_window, Fframe_first_window)
16009 (Fframe_selected_window): Move here from frame.c. Accept frame
16010 or arbitrary window as argument. Update doc-strings.
16011 (Fminibuffer_window): Move up in code.
16012 (Fwindow_minibuffer_p): Move up in code and simplify.
16013 (Fset_frame_selected_window): Move here from frame.c.
16015 (Fselected_window, select_window, Fselect_window): Move up in
16016 code. Minor doc-string fixes.
16018 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16020 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16021 Do not assume that spare memory exists; that assumption is valid
16022 only if SYSTEM_MALLOC.
16023 (LARGE_REQUEST): New macro, so that the issue of large requests
16024 is separated from the issue of spare memory.
16026 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16028 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16031 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16033 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16036 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16038 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16040 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16042 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16043 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16045 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16047 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16049 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16051 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16052 (x_clipboard_manager_save): Add return value.
16053 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16054 New error handlers.
16055 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16056 Obey Vx_select_enable_clipboard_manager. Catch errors in
16057 x_clipboard_manager_save (Bug#8779).
16058 (Vx_select_enable_clipboard_manager): New variable.
16059 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16061 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16063 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16065 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16067 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16068 in the current matrix if keep_current_p is non-zero.
16070 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16072 * bidi.c (bidi_level_of_next_char): Fix last change.
16074 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16076 Support bidi reordering of text covered by display properties.
16078 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16079 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16080 (bidi_cache_search, bidi_cache_iterator_state)
16081 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16082 (bidi_level_of_next_char, bidi_move_to_visually_next):
16083 Support character positions inside a run of characters covered by a
16085 (bidi_paragraph_init, bidi_resolve_explicit_1)
16086 (bidi_level_of_next_char): Call bidi_fetch_char and
16087 bidi_fetch_char_advance instead of FETCH_CHAR and
16088 FETCH_CHAR_ADVANCE.
16089 (bidi_init_it): Initialize new members.
16090 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16092 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16093 instead of using explicit *_CHAR codes.
16094 (bidi_resolve_explicit, bidi_resolve_weak):
16095 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16096 bidirectional text is supported only in multibyte buffers.
16097 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16098 it to initialize the frame_window_p member of struct bidi_it.
16099 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16100 (bidi_resolve_explicit, bidi_resolve_weak)
16101 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16102 bidi_it->nchars is non-positive.
16103 (bidi_level_of_next_char): Don't try to lookup the cache for the
16104 next/previous character if nothing is cached there yet, or if we
16105 were just reseat()'ed to a new position.
16107 * xdisp.c (set_cursor_from_row): Set start and stop points
16108 according to the row's direction when priming the loop that looks
16109 for the glyph on which to display cursor.
16110 (single_display_spec_intangible_p): Function deleted.
16111 (display_prop_intangible_p): Reimplement to call
16112 handle_display_spec instead of single_display_spec_intangible_p.
16113 Accept 3 additional arguments needed by handle_display_spec.
16114 This fixes incorrect cursor motion across display property with complex
16115 values: lists, `(when COND...)' forms, etc.
16116 (single_display_spec_string_p): Support property values that are
16117 lists with the argument STRING its top-level element.
16118 (display_prop_string_p): Fix the condition for processing a
16119 property that is a list to be consistent with handle_display_spec.
16120 (handle_display_spec): New function, refactored from the
16121 last portion of handle_display_prop.
16122 (compute_display_string_pos): Accept additional argument
16123 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16124 value of a `display' property is a "replacing spec".
16125 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16126 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16127 the display property, but just return a value indicating whether
16128 the display property will replace the characters it covers.
16129 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16130 frame_window_p members of struct bidi_it.
16131 (compute_display_string_pos, compute_display_string_end):
16133 (push_it): Accept second argument POSITION, where pop_it should
16134 jump to continue iteration.
16135 (reseat_1): Initialize bidi_it.disp_pos.
16137 * keyboard.c (adjust_point_for_property): Adjust the call to
16138 display_prop_intangible_p to its new signature.
16140 * dispextern.h (struct bidi_it): New member frame_window_p.
16141 (bidi_init_it): Update prototypes.
16142 (display_prop_intangible_p): Update prototype.
16143 (compute_display_string_pos, compute_display_string_end):
16144 Declare prototypes.
16145 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16148 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16150 Malloc failure behavior now depends on size of allocation.
16151 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16152 * lisp.h: Change signatures accordingly.
16153 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16154 All callers changed. (Bug#8762)
16156 * gnutls.c: Use Emacs's memory allocators.
16157 Without this change, the gnutls library would invoke malloc etc.
16158 directly, which causes problems on non-SYNC_INPUT hosts, and which
16159 runs afoul of improving memory_full behavior. (Bug#8761)
16160 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16161 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16162 xfree instead of the default malloc, realloc, free.
16163 (Fgnutls_boot): No need to check for memory allocation failure,
16164 since xmalloc does that for us.
16166 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16167 * category.c (hash_get_category_set):
16168 * ccl.c (ccl_driver):
16169 * charset.c (Fdefine_charset_internal):
16170 * charset.h (struct charset.hash_index):
16171 * composite.c (get_composition_id, gstring_lookup_cache)
16172 (composition_gstring_put_cache):
16173 * composite.h (struct composition.hash_index):
16174 * dispextern.h (struct image.hash):
16175 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16176 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16177 (hashfn_equal, hashfn_user_defined, make_hash_table)
16178 (maybe_resize_hash_table, hash_lookup, hash_put)
16179 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16180 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16181 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16182 * image.c (make_image, search_image_cache, lookup_image)
16183 (xpm_put_color_table_h):
16184 * lisp.h (struct Lisp_Hash_Table):
16185 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16186 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16187 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16188 * alloc.c (allocate_vectorlike):
16189 Check for overflow in vector size calculations.
16190 * ccl.c (ccl_driver):
16191 Check for overflow when converting EMACS_INT to int.
16192 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16193 need to be updated by these changes.
16194 * fns.c (make_hash_table, maybe_resize_hash_table):
16195 Check for integer overflow with large hash tables.
16196 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16197 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16198 (SXHASH_REDUCE): New macro.
16199 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16200 Use it instead of discarding useful hash info with large hash values.
16201 (sxhash_float): New function.
16202 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16203 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16204 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16205 Rewrite to use FIXNUM_BITS, as this simplifies things.
16206 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16207 Adjust signatures to match updated version of code.
16208 (consing_since_gc): Now EMACS_INT, since a single hash table can
16209 use more than INT_MAX bytes.
16211 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16213 Make it possible to build with GCC-4.6+ -O2 -flto.
16215 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16217 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16219 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16220 Call minibuffer-inactive-mode.
16222 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16224 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16225 Update dependencies.
16227 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16229 * data.c (init_data): Remove code for UTS, this system is not
16232 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16234 Don't force ./temacs to start in terminal mode.
16236 * frame.c (make_initial_frame): Initialize faces in all cases, not
16237 only when CANNOT_DUMP is defined.
16238 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16240 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16242 * dispnew.c (add_window_display_history): Use const for the string
16243 pointer. Remove declaration, not needed.
16245 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16247 Use 'inline', not 'INLINE'.
16248 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16249 * alloc.c, fontset.c (INLINE): Remove.
16250 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16251 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16252 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16253 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16254 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16256 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16258 Make it possible to run ./temacs.
16260 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16261 syms_of_callproc does the same thing. Remove test for
16262 "initialized", do it in the caller.
16263 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16265 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16267 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16268 (read_minibuf): Use get_minibuffer.
16269 (syms_of_minibuf): Use DEFSYM.
16270 (Qmetadata): New var.
16271 * data.c (Qbuffer): Don't make it static.
16272 (syms_of_data): Use DEFSYM.
16274 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16276 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16277 (CCL_CODE_MIN): New macro.
16279 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16281 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16283 * eval.c (Qdebug): Now static.
16284 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16285 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16286 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16288 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16290 * image.c: Various fixes to ImageMagick code comments.
16291 (Fimagemagick_types): Doc fix.
16293 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16295 Minor fixes prompted by GCC 4.6.0 warnings.
16297 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16299 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16300 (x_clipboard_manager_save_all): Move extern decl to ...
16301 * xterm.h: ... here, so that it can be checked for consistency.
16303 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16305 * xselect.c (x_clipboard_manager_save_frame)
16306 (x_clipboard_manager_save_all): New functions.
16307 (Fx_clipboard_manager_save): Lisp function deleted.
16309 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16310 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16312 * xterm.h: Update prototype.
16314 2011-05-28 William Xu <william.xwl@gmail.com>
16316 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16317 exiting (Bug#8239).
16319 2011-05-28 Jim Meyering <meyering@redhat.com>
16321 Avoid a sign-extension bug in crypto_hash_function.
16322 * fns.c (to_uchar): Define.
16323 (crypto_hash_function): Use it to convert some newly-signed
16324 variables to unsigned, to avoid sign-extension bugs. For example,
16325 without this change, (md5 "truc") would evaluate to
16326 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16327 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16328 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16330 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16332 Integer overflow fixes.
16334 * dbusbind.c: Serial number integer overflow fixes.
16335 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16336 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16337 to hold a serial number that is too large for a fixnum.
16338 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16339 Check for serial numbers out of range. Decode any serial number
16340 that was so large that it became a float. (Bug#8722)
16342 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16343 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16344 Use XFASTINT rather than XUINT when numbers are nonnegative.
16345 (xd_append_arg, Fdbus_method_return_internal):
16346 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16347 arguments, check that Lisp number is nonnegative, rather than
16348 silently wrapping negative numbers around. (Bug#8722)
16349 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16352 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16354 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16356 ccl: Add integer overflow checks.
16357 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16358 (IN_INT_RANGE): New macros.
16359 (ccl_driver): Use them to check for integer overflow when
16360 decoding a CCL program. Many of the new checks are whether XINT (x)
16361 fits in int; it doesn't always, on 64-bit hosts. The new version
16362 doesn't catch all possible integer overflows, but it's an
16363 improvement. (Bug#8719)
16365 * alloc.c (make_event_array): Use XINT, not XUINT.
16366 There's no need for unsigned here.
16368 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16369 This follows up to the 2011-05-06 change that substituted uintptr_t
16370 for EMACS_INT. This case wasn't caught back then.
16372 Rework Fformat to avoid integer overflow issues.
16373 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16374 now (part of C89). Include <verify.h>.
16375 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16376 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16377 (Fformat): Avoid the prepass trying to compute sizes; it was only
16378 approximate and thus did not catch overflow reliably. Instead, walk
16379 through the format just once, formatting and computing sizes as we go,
16380 checking for integer overflow at every step, and allocating a larger
16381 buffer as needed. Keep track separately whether the format is
16382 multibyte. Keep only the most-recently calculated precision, rather
16383 than them all. Record whether each argument has been converted to
16384 string. Use EMACS_INT, not int, for byte and char and arg counts.
16385 Support field widths and precisions larger than INT_MAX. Avoid
16386 sprintf's undefined behavior with conversion specifications such as %#d
16387 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16388 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16389 formatting out-of-range floating point numbers with int
16390 formats. (Bug#8668)
16392 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16394 * data.c: Avoid integer truncation in expressions involving floats.
16395 * data.c: Include <intprops.h>.
16396 (arith_driver): When there's an integer overflow in an expression
16397 involving floating point, convert the integers to floating point
16398 so that the resulting value does not suffer from catastrophic
16399 integer truncation. For example, on a 64-bit host (* 4
16400 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16401 Do not rely on undefined behavior after integer overflow.
16403 merge count_size_as_multibyte, parse_str_to_multibyte
16404 * character.c, character.h (count_size_as_multibyte):
16405 Rename from parse_str_to_multibyte; all uses changed.
16406 Check for integer overflow.
16407 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16408 since it's now a duplicate of the other. This is more of
16409 a character than a buffer op, so better that it's in character.c.
16410 * fns.c, print.c: Adjust to above changes.
16412 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16414 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16416 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16418 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16419 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16420 (x_clipboard_manager_save): Now static.
16421 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16423 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16424 (crypto_hash_function): Now static.
16425 Fix pointer signedness problems. Avoid unnecessary initializations.
16427 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16429 * termhooks.h (Vselection_alist): Make it terminal-local.
16431 * terminal.c (create_terminal): Initialize it.
16433 * xselect.c: Support for clipboard managers.
16434 (Vselection_alist): Move to termhooks.h as terminal-local var.
16435 (LOCAL_SELECTION): New macro.
16436 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16437 (symbol_to_x_atom): Remove gratuitous arg.
16438 (x_handle_selection_request, lisp_data_to_selection_data)
16439 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16440 (x_own_selection, x_get_local_selection, x_convert_selection):
16441 New arg, specifying work frame. Use terminal-local Vselection_alist.
16442 (some_frame_on_display): Delete unused function.
16443 (Fx_own_selection_internal, Fx_get_selection_internal)
16444 (Fx_disown_selection_internal, Fx_selection_owner_p)
16445 (Fx_selection_exists_p): New optional frame arg.
16446 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16447 (x_handle_selection_clear): Don't treat other terminals with the
16448 same keyboard specially. Use the terminal-local Vselection_alist.
16449 (x_clear_frame_selections): Use Frun_hook_with_args.
16451 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16453 * xterm.h: Add support for those atoms.
16455 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16457 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16458 (converted_selections, conversion_fail_tag): New global variables.
16459 (x_selection_request_lisp_error): Free the above.
16460 (x_get_local_selection): Remove unnecessary code.
16461 (x_reply_selection_request): Args changed; handle arbitrary array
16462 of converted selections stored in converted_selections.
16463 Separate the XChangeProperty and SelectionNotify steps.
16464 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16465 (x_convert_selection): New function.
16466 (x_handle_selection_event): Simplify.
16467 (x_get_foreign_selection): Don't ignore incoming requests while
16468 waiting for an answer; this will fail when we implement
16469 SAVE_TARGETS, and seems unnecessary anyway.
16470 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16471 (Vx_sent_selection_functions): Doc fix.
16473 2011-05-26 Leo Liu <sdl.web@gmail.com>
16475 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16477 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16479 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16481 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16482 for fringe update if it has periodic bitmap.
16483 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16484 and fringe_bitmap_periodic_p.
16486 * fringe.c (get_fringe_bitmap_data): New function.
16487 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16488 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16489 row. Mark glyph row for fringe update if periodicity changed.
16491 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16492 for fringe update unless it has periodic bitmap.
16494 2011-05-25 Kenichi Handa <handa@m17n.org>
16496 * xdisp.c (get_next_display_element): Set correct it->face_id for
16497 a static composition.
16499 2011-05-24 Leo Liu <sdl.web@gmail.com>
16502 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16504 * fns.c (crypto_hash_function, Fsha1): New function.
16505 (Fmd5): Use crypto_hash_function.
16506 (syms_of_fns): Add Ssha1.
16508 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16510 * gnutls.c: Remove unused macros.
16511 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16512 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16513 Remove macros that are defined and never used.
16514 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16516 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16518 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16519 (Fx_get_selection_internal): Minor cleanup.
16520 (Fx_own_selection_internal): Rename arguments for consistency with
16523 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16525 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16527 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16529 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16531 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16533 * dispnew.c (scrolling_window): Don't exclude the case that the
16534 last enabled row in the desired matrix touches the bottom boundary.
16536 2011-05-21 Glenn Morris <rgm@gnu.org>
16538 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16539 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16540 and add some more files.
16542 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16544 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16545 report_file_error introduced by the change from 2011-05-07.
16547 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16549 * systime.h (Time): Define only if emacs is defined.
16550 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16551 where the include path doesn't have X11/X.h by default. See
16552 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16554 2011-05-20 Kenichi Handa <handa@m17n.org>
16556 * composite.c (find_automatic_composition): Fix previous change.
16558 2011-05-20 Glenn Morris <rgm@gnu.org>
16560 * lisp.mk: New file, split from Makefile.in.
16561 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16562 (shortlisp): Remove.
16563 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16565 2011-05-19 Glenn Morris <rgm@gnu.org>
16567 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16568 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16569 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16570 (lisp): Set the order to that of loadup.el.
16571 (shortlisp): Make it a copy of $lisp.
16572 (SOME_MACHINE_LISP): Remove.
16573 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16574 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16576 2011-05-18 Kenichi Handa <handa@m17n.org>
16578 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16579 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16580 (find_automatic_composition): Mostly rewrite for efficiency.
16582 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16584 * makefile.w32-in: Update dependencies.
16586 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16588 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16589 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16591 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16593 Fix some integer overflow issues, such as string length overflow.
16595 * insdel.c (count_size_as_multibyte): Check for string overflow.
16597 * character.c (lisp_string_width): Check for string overflow.
16598 Use EMACS_INT, not int, for string indexes and lengths; in
16599 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16600 the resulting string length overflows an EMACS_INT; instead,
16601 report a string overflow if no precision given. When checking for
16602 precision exhaustion, use a check that cannot possibly have
16603 integer overflow. (Bug#8675)
16604 * character.h (lisp_string_width): Adjust to new signature.
16606 * alloc.c (string_overflow): New function.
16607 (Fmake_string): Use it. This doesn't change behavior, but saves
16608 a few bytes and will simplify future changes.
16609 * character.c (string_escape_byte8): Likewise.
16610 * lisp.h (string_overflow): New decl.
16612 Fixups, following up to the user-interface timestamp change.
16613 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16614 for UI timestamps, instead of unsigned long.
16615 * msdos.c (mouse_get_pos): Likewise.
16616 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16617 * w32gui.h (Time): Define by including "systime.h" rather than by
16618 declaring it ourselves. (Bug#8664)
16620 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16621 * image.c (clear_image_cache): Likewise.
16623 * term.c (term_mouse_position): Don't assume time_t wraparound.
16625 Be more systematic about user-interface timestamps.
16626 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16627 and sometimes 'EMACS_UINT', to represent these timestamps.
16628 This change causes it to use 'Time' uniformly, as that's what X uses.
16629 This makes the code easier to follow, and makes it easier to catch
16630 integer overflow bugs such as Bug#8664.
16631 * frame.c (Fmouse_position, Fmouse_pixel_position):
16632 Use Time, not unsigned long, for user-interface timestamps.
16633 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16634 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16635 * keyboard.h (last_event_timestamp): Likewise.
16636 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16637 * menu.h (xmenu_show): Likewise.
16638 * term.c (term_mouse_position): Likewise.
16639 * termhooks.h (struct input_event.timestamp): Likewise.
16640 (struct terminal.mouse_position_hook): Likewise.
16641 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16642 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16643 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16644 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16645 what it was before.
16646 * menu.h, termhooks.h: Include "systime.h", for Time.
16648 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16649 Don't assume that the difference between two unsigned long values
16650 can fit into an integer. At this point, we know button_down_time
16651 <= event->timestamp, so the difference must be nonnegative, so
16652 there's no need to cast the result if double-click-time is
16653 nonnegative, as it should be; check that it's nonnegative, just in
16654 case. This bug is triggered when events are more than 2**31 ms
16655 apart (about 25 days). (Bug#8664)
16657 * xselect.c (last_event_timestamp): Remove duplicate decl.
16658 (x_own_selection): Remove needless cast to unsigned long.
16660 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16661 that always fit in int. Use a sentinel instead of a counter, to
16662 avoid a temp and to allay GCC's concerns about possible int overflow.
16663 * frame.h (struct frame): Use int for menu_bar_items_used
16664 instead of EMACS_INT, since it always fits in int.
16666 * menu.c (grow_menu_items): Check for int overflow.
16668 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16670 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16671 Before, the code was not consistent. These values cannot exceed
16672 2**31 - 1 so there's no need to make them unsigned.
16673 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16674 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16675 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16677 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16679 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16680 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16681 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16682 presumably because the widths might not match.
16684 * window.c (size_window): Avoid needless test at loop start.
16686 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16688 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16690 2011-05-12 Drew Adams <drew.adams@oracle.com>
16692 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16694 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16696 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16697 `width' to `bar_area_x' and `bar_area_width', respectively.
16698 (x_scroll_run): Take account of fringe background extension.
16700 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16701 Rename local vars `left' and `width' to `bar_area_x' and
16702 `bar_area_width', respectively.
16703 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16704 background extension.
16706 2011-05-10 Jim Meyering <meyering@redhat.com>
16708 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16710 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16712 * image.c (Finit_image_library): Return t for built-in image types,
16713 like pbm and xbm. (Bug#8640)
16715 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16717 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16719 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16721 * w32console.c (Fset_screen_color): Doc fix.
16722 (Fget_screen_color): New function.
16723 (syms_of_ntterm): Defsubr it.
16725 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16726 unlink the temporary file if Fcall_process didn't create it in the
16728 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16729 child process will be redirected to a file specified with `:file'.
16730 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16731 cue to call_process_cleanup not to close that handle.
16733 2011-05-07 Ben Key <bkey76@gmail.com>
16735 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16736 one of two shell specific rules, either bootstrap-temacs-CMD or
16737 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16738 to the previous implementation of the bootstrap-temacs rule.
16739 The bootstrap-temacs-CMD rule is similar to the previous
16740 implementation of the bootstrap-temacs rule except that it
16741 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16744 These changes, along with some changes to nt/configure.bat,
16745 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16746 earlier fix to add support for --cflags and --ldflags options
16747 that include quotes so that it works whether make uses cmd or
16750 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16752 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16753 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16755 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16756 a string. Handle both cases.
16757 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16758 (Fdbus_register_method): Use Qinvalid_function.
16760 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16762 * makefile.w32-in: Update dependencies.
16763 (LISP_H): Add inttypes.h and stdin.h.
16764 (PROCESS_H): Add unistd.h.
16766 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16768 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16769 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16771 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16773 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16775 * term.c (vfatal): Remove stray call to va_end.
16776 It's not needed and the C Standard doesn't allow it here anyway.
16778 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16779 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16781 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16784 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16786 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16788 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16790 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16792 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16794 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16795 * charset.c (Fdefine_charset_internal): Don't initialize
16796 charset.code_space[15]. The value was garbage, on hosts with
16797 32-bit int (Bug#8600).
16799 * lread.c (read_integer): Be more consistent with string-to-number.
16800 Use string_to_number to do the actual conversion; this avoids
16801 rounding errors and fixes some other screwups. Without this fix,
16802 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16803 (digit_to_number): Move earlier, for benefit of read_integer.
16804 Return -1 if the digit is out of range for the base, -2 if it is
16805 not a digit in any supported base. (Bug#8602)
16807 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16809 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16810 to match comment at start of function. This also removes a
16811 GCC warning about overflow in a 32+64-bit port.
16813 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16815 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16816 Reported by Stefan Monnier in
16817 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16818 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16819 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16821 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16822 (EMACS_UINTPTR): Likewise, with uintptr_t.
16824 * lisp.h: Prefer 64-bit EMACS_INT if available.
16825 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16826 on 32-bit hosts that have 64-bit int, so that they can access
16828 However, temporarily disable this change unless the temporary
16829 symbol WIDE_EMACS_INT is defined.
16831 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16833 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16834 This removes an assumption that EMACS_INT and long are the same
16835 width as pointers. The assumption is true for Emacs porting targets
16836 now, but we want to make other targets possible.
16837 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16838 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16839 In the rest of the code, change types of integers that hold casted
16840 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16841 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16842 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16843 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16844 No need to cast type when ORing.
16845 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16846 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16847 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16848 assume EMACS_INT is the same width as char *.
16849 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16850 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16851 Remove no-longer-needed casts.
16852 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16853 (xg_tool_bar_help_callback, xg_make_tool_item):
16854 Use EMACS_INTPTR to hold an integer
16855 that will be cast to void *; this can avoid a GCC warning
16856 if EMACS_INT is not the same width as void *.
16857 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16858 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16859 (current_message_1, set_message_1):
16860 Use a local to convert to proper width without a cast.
16861 * xmenu.c (dialog_selection_callback): Likewise.
16863 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16864 Also, don't assume VALBITS / RAND_BITS is less than 5,
16865 and don't rely on undefined behavior when shifting a 1 left into
16867 * lisp.h (get_random): Change signature to match.
16869 * lread.c (hash_string): Use size_t, not int, for hash computation.
16870 Normally we prefer signed values; but hashing is special, because
16871 it's better to use unsigned division on hash table sizes so that
16872 the remainder is nonnegative. Also, size_t is the natural width
16873 for hashing into memory. The previous code used 'int', which doesn't
16874 retain enough info to hash well into very large tables.
16875 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16877 * dbusbind.c: Don't possibly lose pointer info when converting.
16878 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16879 Use XPNTR rather than XHASH, so that the high-order bits of
16880 the pointer aren't lost when converting through void *.
16882 * eval.c (Fautoload): Don't double-shift a pointer.
16884 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16886 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16888 * gnutls.c (DEF_GNUTLS_FN):
16889 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16891 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16893 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16896 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16898 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16899 New version that can reserve upto 2GB of heap space.
16901 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16903 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16905 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16907 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16908 `gnutls_certificate_set_x509_key_file'.
16910 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16912 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16913 Update dependencies.
16915 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16917 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16918 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16919 Remove unused parameter `fildes'.
16920 * process.c (read_process_output, send_process): Don't pass it.
16922 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16924 Fix previous change: the library cache is defined in w32.c.
16925 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16926 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16928 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16930 Implement dynamic loading of GnuTLS on Windows.
16932 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16933 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16934 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16937 * gnutls.c (Qgnutls_dll): Define.
16938 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16939 (gnutls_*): Declare function pointers.
16940 (init_gnutls_functions): New function to initialize function pointers.
16941 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16942 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16943 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16944 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16945 (emacs_gnutls_write, emacs_gnutls_read)
16946 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16947 (Fgnutls_available_p): New function.
16948 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16949 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16950 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16952 * image.c: Include w32.h.
16953 (Vimage_type_cache): Delete.
16954 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16955 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16956 (w32_delayed_load): Move to w32.c.
16958 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16960 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16961 (w32_delayed_load): Move from image.c. When loading a library, record
16962 its filename in the :loaded-from property of the library id.
16963 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16964 Initialize and staticpro them.
16965 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16967 * process.c: Include lisp.h before w32.h, not after.
16968 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16969 instead of gnutls_record_check_pending.
16971 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16973 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16975 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16976 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16979 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16981 * xterm.c (x_set_frame_alpha): Do not set property on anything
16982 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16984 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16986 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16988 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16990 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16991 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16992 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16993 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16994 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16995 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16996 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16997 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16998 (Qgnutls_bootprop_callbacks_verify): Make static.
17000 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17002 * callproc.c: Indentation fixup.
17004 * sysdep.c (wait_for_termination_1): Make static.
17005 (wait_for_termination, interruptible_wait_for_termination):
17006 Move after wait_for_termination_1.
17008 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17010 * sysdep.c (interruptible_wait_for_termination): New function
17011 which is like wait_for_termination, but allows keyboard
17014 * callproc.c (Fcall_process): Add (:file "file") as an option for
17016 (Fcall_process_region): Ditto.
17018 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17020 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17021 rather than `XVECTOR (FOO)->size'.
17023 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17024 inttypes.h, as a gnulib replacement is used if it not available in
17027 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17029 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17030 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17031 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17033 * coding.c (coding_alloc_by_realloc): Error out if destination
17034 will grow beyond MOST_POSITIVE_FIXNUM.
17035 (decode_coding_emacs_mule): Abort if there isn't enough place in
17036 charbuf for the composition carryover bytes. Reserve an extra
17037 space for up to 2 characters produced in a loop.
17038 (decode_coding_iso_2022): Abort if there isn't enough place in
17039 charbuf for the composition carryover bytes.
17041 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17043 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17044 aborting when %lld or %lll format is passed.
17045 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17046 %llo or %llx format is passed. (Bug#8545)
17048 * window.c (window_scroll_line_based): Use a marker instead of
17049 simple variables to record original value of point. (Bug#7952)
17051 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17052 produced by %s or %c overflows available buffer space. (Bug#8545)
17054 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17056 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17057 (SIZE_MAX): Move defn after all includes, as they might #define it.
17059 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17061 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17063 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17065 * keyboard.c (Qdelayed_warnings_hook): Define.
17066 (command_loop_1): Run `delayed-warnings-hook'
17067 if Vdelayed_warnings_list is non-nil.
17068 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17069 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17071 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17073 * doprnt.c (doprnt): Don't return value smaller than the buffer
17074 size if the message was truncated. (Bug#8545).
17076 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17078 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17079 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17081 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17083 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17085 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17087 * makefile.w32-in: Update dependencies.
17089 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17091 Improve `doprnt' and its usage. (Bug#8545)
17092 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17093 `format_end'. Remove support for %l as a conversion specifier.
17094 Don't use xrealloc. Improve diagnostics when the %l size modifier
17095 is used. Update the commentary.
17097 * eval.c (verror): Simplify calculation of size_t.
17099 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17102 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17104 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17107 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17109 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17110 This makes this file independent of the recent pseudovector change.
17112 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17114 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17116 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17117 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17118 Remove unused local.
17119 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17121 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17122 GCC 4.6.0 optimizes based on type-based alias analysis.
17123 For example, if b is of type struct buffer * and v of type struct
17124 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17125 != &v->size, and therefore "v->size = 1; b->size = 2; return
17126 v->size;" must therefore return 1. This assumption is incorrect
17127 for Emacs, since it type-puns struct Lisp_Vector * with many other
17128 types. To fix this problem, this patch adds a new type struct
17129 vectorlike_header that documents the constraints on layout of vectors
17130 and pseudovectors, and helps optimizing compilers not get fooled
17131 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17132 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17133 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17135 (XSETPVECTYPE): Rewrite in terms of new macro.
17136 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17137 This is a bit clearer, and further avoids the possibility of
17138 undesirable aliasing.
17139 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17140 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17141 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17142 since Lisp_Subr is a special case (no "next" field).
17143 (ASIZE): Now uses header.size rather than size.
17144 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17145 to avoid the hassle of writing XVECTOR (foo)->header.size.
17146 (struct vectorlike_header): New type.
17147 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17148 object, to help avoid aliasing.
17149 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17150 (SUBRP): Likewise, since Lisp_Subr is a special case.
17151 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17152 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17153 (struct Lisp_Hash_Table): Combine first two members into a single
17154 struct vectorlike_header member. All uses of "size" and "next" members
17155 changed to be "header.size" and "header.next".
17156 * buffer.h (struct buffer): Likewise.
17157 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17158 * frame.h (struct frame): Likewise.
17159 * process.h (struct Lisp_Process): Likewise.
17160 * termhooks.h (struct terminal): Likewise.
17161 * window.c (struct save_window_data, struct saved_window): Likewise.
17162 * window.h (struct window): Likewise.
17163 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17164 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17165 * buffer.c (init_buffer_once): Likewise.
17166 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17168 * process.c (Fformat_network_address): Use local var for size,
17171 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17173 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17174 * data.c (atof): Remove decl; no longer used or needed.
17175 (digit_to_number): Move to lread.c.
17176 (Fstring_to_number): Use new string_to_number function, to be
17177 consistent with how the Lisp reader treats infinities and NaNs.
17178 Do not assume that floating-point numbers represent EMACS_INT
17179 without losing information; this is not true on most 64-bit hosts.
17180 Avoid double-rounding errors, by insisting on integers when
17181 parsing non-base-10 numbers, as the documentation specifies.
17182 * lisp.h (string_to_number): New decl, replacing ...
17183 (isfloat_string): Remove.
17184 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17185 (read1): Do not accept +. and -. as integers; this
17186 appears to have been a coding error. Similarly, do not accept
17187 strings like +-1e0 as floating point numbers. Do not report
17188 overflow for integer overflows unless the base is not 10 which
17189 means we have no simple and reliable way to continue.
17190 Break out the floating-point parsing into a new
17191 function string_to_number, so that Fstring_to_number parses
17192 floating point numbers consistently with the Lisp reader.
17193 (digit_to_number): Move here from data.c. Make it static inline.
17194 (E_CHAR, EXP_INT): Remove, replacing with ...
17195 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17196 (string_to_number): New function, replacing isfloat_string.
17197 This function checks for valid syntax and produces the resulting
17198 Lisp float number too. Rework it so that string-to-number
17199 no longer mishandles examples like "1.0e+". Use strtoumax,
17200 so that overflow for non-base-10 numbers is reported only when
17201 there's no portable and simple way to convert to floating point.
17203 * textprop.c (set_text_properties_1): Rewrite for clarity,
17204 and to avoid GCC warning about integer overflow.
17206 * intervals.h (struct interval): Use EMACS_INT for members
17207 where EMACS_UINT might cause problems. See
17208 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17209 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17210 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17212 (offset_intervals): Tell GCC not to worry about length overflow
17213 when negating a negative length.
17215 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17216 (overrun_check_free): Likewise.
17218 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17219 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17222 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17223 (gnutls_make_error): Rename local to avoid shadowing.
17224 (gnutls_emacs_global_deinit): ifdef out; not used.
17225 (Fgnutls_boot): Use const for pointer to readonly storage.
17226 Comment out unused local. Fix pointer signedness problems.
17228 * lread.c (openp): Don't stuff size_t into an 'int'.
17229 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17230 about possible signed overflow.
17232 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17233 (GDK_KEY_g): Don't define if already defined.
17234 (xg_prepare_tooltip): Avoid pointer signedness problem.
17235 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17237 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17238 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17240 * xfns.c (Fx_window_property): Simplify a bit,
17241 to make a bit faster and to avoid GCC 4.6.0 warning.
17242 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17244 * fns.c (internal_equal): Don't assume size_t fits in int.
17246 * alloc.c (compact_small_strings): Tighten assertion a little.
17248 Replace pEd with more-general pI, and fix some printf arg casts.
17249 * lisp.h (pI): New macro, generalizing old pEd macro to other
17250 conversion specifiers. For example, use "...%"pI"d..." rather
17251 than "...%"pEd"...".
17252 (pEd): Remove. All uses replaced with similar uses of pI.
17253 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17254 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17255 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17256 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17257 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17258 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17259 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17261 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17262 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17263 * print.c (safe_debug_print, print_object): Likewise.
17264 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17266 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17267 avoiding the 0 flag, which is not portable.
17268 * process.c (Fmake_network_process): Use pI to avoid cast.
17269 * region-cache.c (pp_cache): Likewise.
17270 * xdisp.c (decode_mode_spec): Likewise.
17271 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17272 behavior on 64-bit hosts with printf arg.
17273 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17274 (x_stop_queuing_selection_requests): Likewise.
17275 (x_get_window_property): Don't truncate byte count to an 'int'
17278 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17279 here, since it parses constructs like leading '-' and spaces,
17280 which are not wanted; and it overflows with large numbers.
17281 Instead, simply match F[0-9]+, which is what is wanted anyway.
17283 * alloc.c: Remove unportable assumptions about struct layout.
17284 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17285 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17286 (allocate_vectorlike, make_pure_vector): Use the new macros,
17287 plus offsetof, to remove unportable assumptions about struct layout.
17288 These assumptions hold on all porting targets that I know of, but
17289 they are not guaranteed, they're easy to remove, and removing them
17290 makes further changes easier.
17292 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17293 This doesn't fix a bug but makes the code clearer.
17294 (string_overrun_cookie): Now const. Use initializers that
17295 don't formally overflow signed char, to avoid warnings.
17296 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17297 can cause Emacs to crash when string overrun checking is enabled.
17298 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17299 multiple of sizeof (EMACS_INT); it need not be, if
17300 alignof(EMACS_INT) < sizeof (EMACS_INT).
17301 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17303 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17305 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17307 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17309 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17310 supposed to be handshaking. (Bug#8556)
17311 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17313 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17315 * lisp.h (Qdebug): List symbol.
17316 * eval.c (Qdebug): Restore global linkage.
17317 * keyboard.c (debug-on-event): New variable.
17318 (handle_user_signal): Break into debugger when debug-on-event
17319 matches the current signal symbol.
17321 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17323 * alloc.c (check_sblock, check_string_bytes)
17324 (check_string_free_list): Convert to standard C.
17326 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17328 * w32.c (emacs_gnutls_push): Fix typo.
17330 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17332 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17333 "cast to pointer from integer of different size".
17335 Improve doprnt and its use in verror. (Bug#8545)
17336 * doprnt.c (doprnt): Document the set of format control sequences
17337 supported by the function. Use SAFE_ALLOCA instead of always
17340 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17341 is one byte too soon. Don't use xrealloc; instead xfree and
17344 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17346 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17349 * gnutls.c: Renamed global_initialized to
17350 gnutls_global_initialized. Added internals for the
17351 :verify-hostname-error, :verify-error, and :verify-flags
17352 parameters of `gnutls-boot' and documented those parameters in the
17353 docstring. Start callback support.
17354 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17355 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17356 on error. Return error code.
17357 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17358 (emacs_gnutls_read): Likewise.
17359 (Fgnutls_boot): Return handshake error code.
17360 (emacs_gnutls_handle_error): New function.
17361 (wsaerror_to_errno): Likewise.
17363 * w32.h (emacs_gnutls_pull): Add prototype.
17364 (emacs_gnutls_push): Likewise.
17366 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17367 (emacs_gnutls_push): Likewise.
17369 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17371 * process.c (wait_reading_process_output): Check if GnuTLS
17372 buffered some data internally if no FDs are set for TLS
17375 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17376 (LIBS): Link to USER_LIBS.
17377 ($(BLD)/gnutls.$(0)): New target.
17379 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17381 * xdisp.c (handle_single_display_spec): Rename the
17382 display_replaced_before_p argument into display_replaced_p, to
17383 make it consistent with the commentary. Fix typos in the
17386 * textprop.c (syms_of_textprop): Remove dead code.
17387 (copy_text_properties): Delete obsolete commentary about an
17388 interface that was deleted long ago. Fix typos in the description
17391 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17392 to changes in oldXMenu/XMenu.h from 2011-04-16.
17393 <menu_help_message, prev_menu_help_message>: Constify.
17394 (IT_menu_make_room): menu->help_text is now `const char **';
17397 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17398 to changes in oldXMenu/XMenu.h from 2011-04-16.
17399 (struct XMenu): Declare `help_text' `const char **'.
17401 * xfaces.c <Qunspecified>: Make extern again.
17403 * syntax.c: Include sys/types.h before including regex.h, as
17406 * doc.c (get_doc_string): Improve the format passed to `error'.
17408 * doprnt.c (doprnt): Improve commentary.
17410 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17412 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17415 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17416 changes in globals.h immediately force recompilation.
17417 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17418 $(CURDIR)/s/ms-w32.h.
17419 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17421 * character.c (Fchar_direction): Function deleted.
17422 (syms_of_character): Don't defsubr it.
17423 <char-direction-table>: Deleted.
17425 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17427 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17428 * doprnt.c: Include limits.h.
17429 (SIZE_MAX): New macro.
17430 (doprnt): Return a size_t value. 2nd arg is now size_t.
17431 Many local variables are now size_t instead of int or unsigned.
17432 Improve overflow protection. Support `l' modifier for integer
17433 conversions. Support %l conversion. Don't assume an EMACS_INT
17434 argument for integer conversions and for %c.
17436 * lisp.h (doprnt): Restore prototype.
17438 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17439 $(SRC)/character.h.
17441 * Makefile.in (base_obj): Add back doprnt.o.
17443 * deps.mk (doprnt.o): Add back prerequisites.
17444 (callint.o): Depend on character.h.
17446 * eval.c (internal_lisp_condition_case): Include the handler
17447 representation in the error message.
17448 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17449 when breaking from the loop.
17451 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17453 * callint.c (Fcall_interactively): When displaying error message
17454 about invalid control letter, pass the character's codepoint, not
17455 a pointer to its multibyte form. Improve display of the character
17456 in octal and display also its hex code.
17458 * character.c (char_string): Use %x to display the (unsigned)
17459 codepoint of an invalid character, to avoid displaying a bogus
17462 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17463 `error', not SYMBOL_NAME itself.
17465 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17466 character arguments to `error'.
17468 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17469 to `error' in error message about FINAL_CHAR argument. Make sure
17470 FINAL_CHAR is a character, and use %c when it is passed as
17471 argument to `error'.
17473 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17475 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17477 * w32.c: Include <time.h>.
17478 (sys_localtime): New function.
17480 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17482 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17484 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17486 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17488 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17489 zombies (Bug#8467).
17491 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17493 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17494 gl_state.e_property when gl_state.object is Qt.
17496 * insdel.c (make_gap_larger): Remove limitation of buffer size
17499 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17501 * xdisp.c (lookup_glyphless_char_display)
17502 (produce_glyphless_glyph): Handle cons cell entry in
17503 glyphless-char-display.
17504 (Vglyphless_char_display): Document it.
17506 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17507 glyphless-char-display.
17509 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17511 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17513 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17515 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17516 definition for no-X builds.
17518 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17520 Static checks with GCC 4.6.0 and non-default toolkits.
17522 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17524 * process.c (keyboard_bit_set): Define only if SIGIO.
17525 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17526 (send_process): Repair possible setjmp clobbering.
17528 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17530 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17532 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17534 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17535 Define only if needed.
17537 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17538 by pacifying GCC about it. Maybe it's time to retire it?
17539 * xfaces.c (USG, __TIMEVAL__): Likewise.
17541 * dispextern.h (struct redisplay_interface): Rename param
17542 to avoid shadowing.
17543 * termhooks.h (struct terminal): Likewise.
17544 * xterm.c (xembed_send_message): Likewise.
17546 * insdel.c (make_gap_smaller): Define only if
17547 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17549 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17552 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17553 so that we aren't warned about unused symbols.
17555 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17557 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17559 * xfns.c (x_real_positions): Mark locals as initialized.
17561 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17563 * xterm.c: Fix problems found by static analysis with other toolkits.
17564 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17565 (x_dispatch_event): Declare static if USE_GTK, and
17566 define if USE_GTK || USE_X_TOOLKIT.
17567 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17568 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17569 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17570 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17572 * xmenu.c (menu_help_callback): Pointer type fixes.
17573 Use const pointers when pointing at readonly data. Avoid pointer
17574 signedness clashes.
17575 (FALSE): Remove unused macro.
17576 (update_frame_menubar): Remove unused decl.
17578 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17580 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17581 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17582 (single_menu_item): Rename local to avoid shadowing.
17584 * keyboard.c (make_lispy_event): Remove unused local var.
17586 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17587 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17589 * bitmaps: Change bitmaps from unsigned char back to the X11
17590 compatible char. Avoid the old compiler warnings about
17591 out-of-range initializers by using, for example, '\xab' rather
17594 * xgselect.c (xgselect_initialize): Check vs interface
17595 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17597 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17599 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17600 to read-only memory.
17602 * fns.c (vector): Remove; this old hack is no longer needed.
17604 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17606 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17608 * xrdb.c (x_load_resources): Omit unused local.
17610 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17611 (x_window): Rename locals to avoid shadowing.
17612 (USG): Use the kludged USG macro, to pacify gcc.
17614 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17615 (x_term_init): Remove local to avoid shadowing.
17617 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17619 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17620 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17622 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17624 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17626 Fix regex.c, syntax.c and friends for buffers > 2GB.
17627 * syntax.h (struct gl_state_s): Declare character position members
17630 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17632 * textprop.c (verify_interval_modification, interval_of):
17633 Declare arguments EMACS_INT.
17635 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17638 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17640 * indent.c (Fvertical_motion): Local variable it_start is now
17643 * regex.c (re_match, re_match_2, re_match_2_internal)
17644 (bcmp_translate, regcomp, regexec, print_double_string)
17645 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17646 (re_compile_pattern, re_exec): Declare arguments and local
17647 variables `size_t' and `ssize_t' and return values `regoff_t', as
17649 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17650 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17651 <compile_stack_type>: `size' and `avail' are now `size_t'.
17653 * regex.h <regoff_t>: Use ssize_t, not int.
17654 (re_search, re_search_2, re_match, re_match_2): Arguments that
17655 specify buffer/string position and length are now ssize_t and
17656 size_t. Return type is regoff_t.
17658 2011-04-16 Ben Key <bkey76@gmail.com>
17660 * nsfont.m: Fixed bugs in ns_get_family and
17661 ns_descriptor_to_entity that were caused by using free to
17662 deallocate memory blocks that were allocated by xmalloc (via
17663 xstrdup). This caused Emacs to crash when compiled with
17664 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17665 --enable-checking=xmallocoverrun). xfree is now used to
17666 deallocate these memory blocks.
17668 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17670 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17672 emacs_write: Accept and return EMACS_INT for sizes.
17673 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17675 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17676 Accept and return EMACS_INT.
17677 (emacs_gnutls_write): Return the number of bytes written on
17679 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17680 (emacs_read, emacs_write): Remove check for negative size, as the
17681 Emacs source code has been audited now.
17682 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17683 (emacs_read, emacs_write): Use it.
17684 * process.c (send_process): Adjust to the new signatures of
17685 emacs_write and emacs_gnutls_write. Do not attempt to store
17686 a byte offset into an 'int'; it might overflow.
17687 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17689 * sound.c: Don't assume sizes fit in 'int'.
17690 (struct sound_device.period_size, alsa_period_size):
17691 Return EMACS_INT, not int.
17692 (struct sound_device.write, vox_write, alsa_write):
17693 Accept EMACS_INT, not int.
17694 (wav_play, au_play): Use EMACS_INT to store sizes and to
17695 record read return values.
17697 2011-04-15 Ben Key <bkey76@gmail.com>
17699 * keyboard.c (Qundefined): Don't declare static since it is used
17701 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17702 static since they are used in nsfont.m.
17704 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17706 * process.c (Qprocessp): Don't declare static.
17707 * lisp.h (Qprocessp): Declare again.
17709 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17711 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17713 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17715 Improve C-level modularity by making more things 'static'.
17717 Don't publish debugger-only interfaces to other modules.
17718 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17719 (verify_bytepos, count_markers): Move decls to the only modules
17721 * region-cache.h (pp_cache): Likewise.
17722 * window.h (check_all_windows): Likewise.
17723 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17725 * sysdep.c (croak): Now static, if
17726 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17727 * syssignal.h (croak): Declare only if not static.
17729 * alloc.c (refill_memory_reserve): Now static if
17730 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17731 * lisp.h (refill_memory_reserve): Declare only if not static.
17733 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17734 Define only if USE_LUCID.
17736 * xrdb.c (x_customization_string, x_rm_string): Now static.
17738 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17739 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17741 * xdisp.c (draw_row_with_mouse_face): Now static.
17742 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17744 * window.h (check_all_windows): Mark externally visible.
17746 * window.c (window_deletion_count): Now static.
17748 * undo.c: Make symbols static if they're not exported.
17749 (last_undo_buffer, last_boundary_position, pending_boundary):
17752 * textprop.c (interval_insert_behind_hooks): Now static.
17753 (interval_insert_in_front_hooks): Likewise.
17755 * term.c: Make symbols static if they're not exported.
17756 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17757 (max_frame_lines, tty_set_terminal_modes):
17758 (tty_reset_terminal_modes, tty_turn_off_highlight):
17759 (get_tty_terminal): Now static.
17760 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17761 * termhooks.h (term_mouse_moveto): Do not declare if
17762 HAVE_WINDOW_SYSTEM.
17763 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17764 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17766 * sysdep.c: Make symbols static if they're not exported.
17767 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17769 (sigprocmask_set, full_mask): Remove; unused.
17770 (wait_debugging): Mark as visible.
17771 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17772 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17774 * syntax.c (syntax_temp): Define only if !__GNUC__.
17776 * sound.c (current_sound_device, current_sound): Now static.
17778 * search.c (searchbufs, searchbuf_head): Now static.
17780 * scroll.c (scroll_cost): Remove; unused.
17781 * dispextern.h (scroll_cost): Remove decl.
17783 * region-cache.h (pp_cache): Mark as externally visible.
17785 * process.c: Make symbols static if they're not exported.
17786 (process_tick, update_tick, create_process, chan_process):
17787 (Vprocess_alist, proc_buffered_char, datagram_access):
17788 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17789 (deactivate_process): Mark defn as static, as well as decl.
17790 * lisp.h (create_process): Remove decl.
17791 * process.h (chan_process, Vprocess_alist): Remove decls.
17793 * print.c: Make symbols static if they're not exported.
17794 (print_depth, new_backquote_output, being_printed, print_buffer):
17795 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17796 (print_interval, print_number_index, initial_stderr_stream):
17798 * lisp.h (Fprinc): Remove decl.
17799 (debug_output_compilation_hack): Mark as externally visible.
17801 * sysdep.c (croak): Move decl from here to syssignal.h.
17802 * syssignal.h (croak): Put it here, so the API can be checked when
17803 'croak' is called from dissociate_if_controlling_tty.
17805 * minibuf.c: Make symbols static if they're not exported.
17806 (minibuf_save_list, choose_minibuf_frame): Now static.
17807 * lisp.h (choose_minibuf_frame): Remove decl.
17809 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17811 * lread.c: Make symbols static if they're not exported.
17812 (read_objects, initial_obarray, oblookup_last_bucket_number):
17814 (make_symbol): Remove; unused.
17815 * lisp.h (initial_obarray, make_symbol): Remove decls.
17817 * keyboard.c: Make symbols static if they're not exported.
17818 (single_kboard, recent_keys_index, total_keys, recent_keys):
17819 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17820 (this_single_command_key_start, echoing, last_auto_save):
17821 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17822 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17823 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17824 (Vlispy_mouse_stem, double_click_count):
17826 (force_auto_save_soon): Define only if SIGDANGER.
17827 (ignore_mouse_drag_p): Now static if
17828 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17829 (print_help): Remove; unused.
17830 (stop_character, last_timer_event): Mark as externally visible.
17831 * keyboard.h (ignore_mouse_drag_p): Declare only if
17832 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17833 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17834 * lisp.h (echoing): Remove decl.
17835 (force_auto_save_soon): Declare only if SIGDANGER.
17836 * xdisp.c (redisplay_window): Simplify code, to make it more
17837 obvious that ignore_mouse_drag_p is not accessed if !defined
17838 USE_GTK && !defined HAVE_NS.
17840 * intervals.c: Make symbols static if they're not exported.
17841 (merge_properties_sticky, merge_interval_right, delete_interval):
17843 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17845 * insdel.c: Make symbols static if they're not exported.
17846 However, leave prepare_to_modify_buffer alone. It's never
17847 called from outside this function, but that appears to be a bug.
17848 (combine_after_change_list, combine_after_change_buffer):
17849 (adjust_after_replace, signal_before_change): Now static.
17850 (adjust_after_replace_noundo): Remove; unused.
17851 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17852 (signal_before_change): Remove decls.
17854 * indent.c (val_compute_motion, val_vmotion): Now static.
17856 * image.c: Make symbols static if they're not exported.
17857 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17859 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17860 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17862 * fringe.c (standard_bitmaps): Now static.
17863 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17865 * frame.c: Make symbols static if they're not exported.
17866 (x_report_frame_params, make_terminal_frame): Now static.
17867 (get_frame_param): Now static, unless HAVE_NS.
17868 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17869 (x_get_resource_string): Remove; not used.
17870 * frame.h (make_terminal_frame, x_report_frame_params):
17871 (x_get_resource_string); Remove decls.
17872 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17873 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17875 * font.c, fontset.c: Make symbols static if they're not exported.
17876 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17877 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17878 * font.c (font_close_object): Now static.
17879 * font.h (font_close_object): Remove.
17880 * fontset.c (FONTSET_OBJLIST): Remove.
17881 (free_realized_fontset) #if-0 the body, which does nothing.
17882 (face_suitable_for_char_p): #if-0, as it's never called.
17883 * fontset.h (face_suitable_for_char_p): Remove decl.
17884 * xfaces.c (face_at_string_position):
17885 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17886 since 0 is always ASCII.
17888 * fns.c (weak_hash_tables): Now static.
17890 * fileio.c: Make symbols static if they're not exported.
17891 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17892 (Vwrite_region_annotation_buffers): Now static.
17894 * eval.c: Make symbols static if they're not exported.
17895 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17896 * lisp.h (backtrace_list): Remove decl.
17898 * emacs.c: Make symbols static if they're not exported.
17899 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17900 (fatal_error_code, fatal_error_signal_hook, standard_args):
17902 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17903 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17904 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17905 * lisp.h (fatal_error_signal_hook): Remove decl.
17906 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17908 * editfns.c: Move a (normally-unused) function to its only use.
17909 * editfns.c, lisp.h (get_operating_system_release): Remove.
17910 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17911 worth the hassle of breaking this out.
17913 * xterm.c: Make symbols static if they're not exported.
17914 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17915 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17916 (x_destroy_window, x_delete_display):
17918 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17919 (x_mouse_leave): Remove; unused.
17920 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17921 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17922 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17924 (x_mouse_leave): Declare only if WINDOWSNT.
17925 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17926 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17929 * ftxfont.c: Make symbols static if they're not exported.
17930 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17932 * font.h (ftxfont_driver): Likewise.
17934 * xfns.c: Make symbols static if they're not exported.
17935 (x_last_font_name, x_display_info_for_name):
17936 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17937 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17938 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17939 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17940 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17941 (last_show_tip_args): Now static.
17942 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17943 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17944 (x_screen_planes): Remove; unused.
17945 * dispextern.h (x_screen_planes): Remove decl.
17947 * dispnew.c: Make symbols static if they're not exported.
17948 * dispextern.h (redraw_garbaged_frames, scrolling):
17949 (increment_row_positions): Remove.
17950 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17951 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17953 (redraw_garbaged_frames): Remove; unused.
17955 * xfaces.c: Make symbols static if they're not exported.
17956 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17958 * xterm.h (defined_color): Remove decls.
17959 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17960 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17961 (menu_face_changed_default, defined_color, free_realized_face):
17962 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17963 (ascii_face_of_lisp_face): Remove; unused.
17965 * xdisp.c: Make symbols static if they're not exported.
17966 * dispextern.h (scratch_glyph_row, window_box_edges):
17967 (glyph_to_pixel_coords, set_cursor_from_row):
17968 (get_next_display_element, set_iterator_to_next):
17969 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17970 (show_mouse_face): Remove decls
17971 * frame.h (message_buf_print): Likewise.
17972 * lisp.h (pop_message, set_message, check_point_in_composition):
17974 * xterm.h (set_vertical_scroll_bar): Likewise.
17975 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17976 (message_buf_print, scratch_glyph_row, displayed_buffer):
17977 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17978 (get_next_display_element, show_mouse_face, window_box_edges):
17979 (frame_to_window_pixel_xy, check_point_in_composition):
17980 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17981 (glyph_to_pixel_coords): Remove; unused.
17983 * dired.c (file_name_completion): Now static.
17985 * dbusbind.c (xd_in_read_queued_messages): Now static.
17987 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17988 * data.c (circular_list_error): Remove.
17990 * commands.h (last_point_position, last_point_position_buffer):
17991 (last_point_position_window): Remove decls.
17992 * keyboard.c: Make these variables static.
17994 * coding.h (coding, code_convert_region, encode_coding_gap):
17996 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17997 (iso_code_class, detect_coding, code_convert_region): Now static.
17998 (encode_coding_gap): Remove; unused.
18000 * chartab.c (chartab_chars, chartab_bits): Now static.
18002 * charset.h (charset_iso_8859_1): Remove decl.
18003 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18006 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18007 * ccl.c (Vccl_program_table): Now static.
18008 (check_ccl_update): Remove; unused.
18010 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18011 * category.h: ... from here.
18012 * category.c (check_category_table, set_category_set): Now static.
18014 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18015 * lisp.h: Remove these decls.
18017 * buffer.c (buffer_count): Remove unused var.
18019 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18020 so that it's not optimized away.
18021 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18022 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18023 exported only to the debugger.
18025 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18026 * atimer.h (run_all_atimers): Remove; not exported.
18028 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18029 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18030 was inaccessible from Lisp.
18031 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18032 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18034 alloc.c: Import and export fewer symbols, and remove unused items.
18035 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18037 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18038 it's not optimized away by whole-program optimization.
18039 (message_enable_multibyte, free_misc): Remove.
18040 (catchlist, handlerlist, mark_backtrace):
18041 Declare only if BYTE_MARK_STACK.
18042 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18043 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18044 (message_enable_multibyte): Remove decl.
18045 (free_misc, interval_free_list, float_block, float_block_index):
18046 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18047 (cons_free_list, last_marked_index):
18049 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18050 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18051 (mark_backtrace): Define only if BYTE_MARK_STACK.
18052 * xdisp.c (message_enable_multibyte): Now static.
18054 Declare Lisp_Object Q* variables to be 'static' if not exported.
18055 This makes it easier for human readers (and static analyzers)
18056 to see whether these variables are used from other modules.
18057 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18058 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18059 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18060 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18061 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18062 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18063 * xmenu.c, xselect.c:
18064 Declare Q* vars static if they are not used in other modules.
18065 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18066 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18067 Remove decls of unexported vars.
18068 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18070 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18072 Make Emacs functions such as Fatom 'static' by default.
18073 This makes it easier for human readers (and static analyzers)
18074 to see whether these functions can be called from other modules.
18075 DEFUN now defines a static function. To make the function external
18076 so that it can be used in other C modules, use the new macro DEFUE.
18077 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18078 (Finit_image_library):
18079 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18080 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18081 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18082 Remove decls, since these functions are now static.
18083 (Funintern, Fget_internal_run_time): New decls, since these functions
18084 were already external.
18086 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18087 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18088 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18089 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18090 * keyboard.c, keymap.c, lread.c:
18091 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18092 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18093 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18094 Mark functions with DEFUE instead of DEFUN,
18095 if they are used in other modules.
18096 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18097 decls for now-static functions.
18098 * buffer.h (Fdelete_overlay): Remove decl.
18099 * callproc.c (Fgetenv_internal): Mark as internal.
18100 * composite.c (Fremove_list_of_text_properties): Remove decl.
18101 (Fcomposition_get_gstring): New forward static decl.
18102 * composite.h (Fcomposite_get_gstring): Remove decl.
18103 * dired.c (Ffile_attributes): New forward static decl.
18104 * doc.c (Fdocumntation_property): New forward static decl.
18105 * eval.c (Ffetch_bytecode): New forward static decl.
18106 (Funintern): Remove extern decl; now in .h file where it belongs.
18107 * fileio.c (Fmake_symbolic_link): New forward static decl.
18108 * image.c (Finit_image_library): New forward static decl.
18109 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18110 * intervals.h (Fprevious_property_change):
18111 (Fremove_list_of_text_properties): Remove decls.
18112 * keyboard.c (Fthis_command_keys): Remove decl.
18113 (Fcommand_execute): New forward static decl.
18114 * keymap.c (Flookup_key): New forward static decl.
18115 (Fcopy_keymap): Now static.
18116 * keymap.h (Flookup_key): Remove decl.
18117 * process.c (Fget_process): New forward static decl.
18118 (Fprocess_datagram_address): Mark as internal.
18119 * syntax.c (Fsyntax_table_p): New forward static decl.
18120 (skip_chars): Remove duplicate decl.
18121 * textprop.c (Fprevious_property_change): New forward static decl.
18122 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18124 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18125 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18127 * editfns.c (Fformat): Remove unreachable code.
18129 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18131 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18134 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18136 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18137 when at ZV. (Bug#8487)
18139 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18141 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18143 * keyboard.c (parse_tool_bar_item): Likewise.
18144 * sound.c (sound_cleanup, alsa_close): Likewise.
18145 * termcap.c (tgetent): Likewise.
18146 * xfns.c (x_default_font_parameter): Likewise.
18147 * xsettings.c (read_and_apply_settings): Likewise.
18149 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18150 (overrun_check_free): Protoize.
18152 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18154 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18155 since callers should never pass a negative size.
18156 Change the signature to match that of plain 'read' and 'write'; see
18157 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18158 * lisp.h: Update prototypes of emacs_write and emacs_read.
18160 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18162 * xdisp.c (redisplay_window): Don't try to determine the character
18163 position of the scroll margin if the window start point w->startp
18164 is outside the buffer's accessible region. (Bug#8468)
18166 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18168 Fix write-region and its subroutines for buffers > 2GB.
18169 * fileio.c (a_write, e_write): Modify declaration of arguments and
18170 local variables to support buffers larger than 2GB.
18171 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18173 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18174 argument, local variables, and return value.
18176 * lisp.h: Update prototypes of emacs_write and emacs_read.
18178 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18180 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18182 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18184 Fix more problems found by GCC 4.6.0's static checks.
18186 * xdisp.c (vmessage): Use a better test for character truncation.
18188 * charset.c (load_charset_map): <, not <=, for optimization,
18189 and to avoid potential problems with integer overflow.
18190 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18191 * casetab.c (set_identity, shuffle): Likewise.
18192 * editfns.c (Fformat): Likewise.
18193 * syntax.c (skip_chars): Likewise.
18195 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18196 This also lets GCC 4.6.0 generate slightly better loop code.
18198 * callint.c (Fcall_interactively): <, not <=, for optimization.
18199 (Fcall_interactively): Count the number of arguments produced,
18200 not the number of arguments given. This is simpler and lets GCC
18201 4.6.0 generate slightly better code.
18203 * ftfont.c: Distingish more carefully between FcChar8 and char.
18204 The previous code passed unsigned char * to a functions like
18205 strlen and xstrcasecmp that expect char *, which does not
18206 conform to the C standard.
18207 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18208 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18209 char * when the C standard requires it.
18211 * keyboard.c (read_char): Remove unused var.
18213 * eval.c: Port to Windows vsnprintf (Bug#8435).
18214 Include <limits.h>.
18215 (SIZE_MAX): Define if the headers do not.
18216 (verror): Do not give up if vsnprintf returns a negative count.
18217 Instead, grow the buffer. This ports to Windows vsnprintf, which
18218 does not conform to C99. Problem reported by Eli Zaretskii.
18219 Also, simplify the allocation scheme, by avoiding the need for
18220 calling realloc, and removing the ALLOCATED variable.
18222 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18224 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18225 But keep the doprint source code for now, as we might revamp it
18226 and use it again (Bug#8435).
18227 * lisp.h (doprnt): Remove.
18228 * Makefile.in (base_obj): Remove doprnt.o.
18229 * deps.mk (doprnt.o): Remove.
18231 error: Print 32- and 64-bit integers portably (Bug#8435).
18232 Without this change, on typical 64-bit hosts error ("...%d...", N)
18233 was used to print both 32- and 64-bit integers N, which relied on
18234 undefined behavior.
18235 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18236 * lisp.h (error, verror): Mark as printf-like functions.
18237 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18238 Report overflow in size calculations when allocating printf buffer.
18239 Do not truncate output string at its first null byte.
18240 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18241 Truncate the output at a character boundary, since vsnprintf does not
18243 * charset.c (check_iso_charset_parameter): Convert internal
18244 character to string before calling 'error', since %c now has the
18246 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18247 overflow when computing char to be passed to 'error'. Do not
18248 pass Lisp_Object to 'error'; pass the integer instead.
18249 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18250 formatted with plain %d.
18252 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18254 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18256 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18258 * xterm.c (x_catch_errors): Remove duplicate declaration.
18260 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18262 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18264 2011-04-10 Jim Meyering <meyering@redhat.com>
18266 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18267 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18268 return ssize_t not "int", and use size_t as the buffer length.
18269 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18270 * gnutls.h: Update declarations.
18271 * process.c (read_process_output): Use ssize_t, to match.
18272 (send_process): Likewise.
18274 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18276 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18278 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18280 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18281 Use unsigned char, to match FcChar8 type definition.
18283 * xterm.c (handle_one_xevent):
18284 * xmenu.c (create_and_show_popup_menu):
18285 * xselect.c (x_decline_selection_request)
18286 (x_reply_selection_request): Avoid type-punned deref of X events.
18288 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18290 Fix some uses of `int' instead of EMACS_INT.
18291 * search.c (string_match_1, fast_string_match)
18292 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18293 (scan_buffer, find_next_newline_no_quit)
18294 (find_before_next_newline, search_command, Freplace_match)
18295 (Fmatch_data): Make some `int' variables be EMACS_INT.
18297 * xdisp.c (display_count_lines): 3rd argument and return value now
18298 EMACS_INT. All callers changed.
18299 (pint2hrstr): Last argument is now EMACS_INT.
18301 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18302 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18303 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18304 (decode_coding_utf_16, decode_coding_emacs_mule)
18305 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18306 (decode_coding_ccl, decode_coding_charset)
18307 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18308 (decode_coding_iso_2022, decode_coding_emacs_mule)
18309 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18310 <char_offset, last_offset>: Declare EMACS_INT.
18311 (encode_coding_utf_8, encode_coding_utf_16)
18312 (encode_coding_emacs_mule, encode_invocation_designation)
18313 (encode_designation_at_bol, encode_coding_iso_2022)
18314 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18315 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18317 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18318 (encode_invocation_designation): Last argument P_NCHARS is now
18320 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18321 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18323 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18326 * ccl.c (Fccl_execute_on_string): Declare some variables
18329 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18331 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18333 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18335 * process.c (Fformat_network_address): Doc fix.
18337 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18339 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18341 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18343 * keyboard.c (read_char): Call Lisp function help-form-show,
18344 instead of using internal_with_output_to_temp_buffer.
18345 (Qhelp_form_show): New var.
18346 (syms_of_keyboard): Use DEFSYM macro.
18348 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18350 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18352 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18354 * process.c (Flist_processes): Remove to Lisp.
18355 (list_processes_1): Delete.
18357 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18359 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18361 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18363 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18365 Fix more problems found by GCC 4.6.0's static checks.
18367 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18369 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18371 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18373 * xdisp.c (vmessage): Mark as a printf-like function.
18375 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18377 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18379 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18380 printf-like functions.
18381 (tiff_load): Add casts to remove these marks before passing them
18382 to system-supplied API.
18384 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18386 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18387 This avoids several warnings with gcc -Wstrict-overflow.
18388 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18389 directly, rather than having caller test rule sign. This avoids
18390 some unnecessary tests.
18391 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18392 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18393 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18395 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18396 (xfont_open): Avoid unnecessary tests.
18398 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18400 * composite.h, composite.c (composition_gstring_put_cache):
18401 Use EMACS_INT, not int, for length.
18403 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18404 breaking out part of COMPOSITION_DECODE_RULE.
18405 (COMPOSITION_DECODE_RULE): Use it.
18406 * composite.c (get_composition_id): Remove unused local vars,
18407 by using the new macro.
18409 * textprop.c (set_text_properties_1): Change while to do-while,
18410 since the condition is always true at first.
18412 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18413 (interval_deletion_adjustment): Return unsigned value.
18416 * process.c (list_processes_1, create_pty, read_process_output):
18417 (exec_sentinel): Remove vars that were set but not used.
18418 (create_pty): Remove unnecessary "volatile"s.
18419 (Fnetwork_interface_info): Avoid possibility of int overflow.
18420 (read_process_output): Do adaptive read buffering even if carryover.
18421 (read_process_output): Simplify nbytes computation if buffered.
18423 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18425 * syntax.c (scan_words): Remove var that was set but not used.
18426 (update_syntax_table): Use unsigned instead of int.
18428 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18429 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18430 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18432 * print.c (print_error_message): Avoid int overflow.
18434 * font.c (font_list_entities): Redo for clarity,
18435 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18437 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18438 (font_score): Avoid potential overflow in diff calculation.
18440 * fns.c (substring_both): Remove var that is set but not used.
18441 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18443 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18445 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18446 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18447 can always succeed if overflow has undefined behavior.
18449 * search.c (boyer_moore, wordify): Remove vars set but not used.
18450 (wordify): Omit three unnecessary tests.
18452 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18453 All callers changed. This avoids the need for an unused var.
18455 * casefiddle.c (casify_region): Remove var that is set but not used.
18457 * dired.c (file_name_completion): Remove var that is set but not used.
18459 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18461 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18462 (Finsert_file_contents): Remove unnecessary code checking fd.
18464 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18465 Check for integer overflow on size calculations.
18467 * buffer.c (Fprevious_overlay_change): Remove var that is set
18470 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18471 Remove vars that are set but not used.
18472 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18473 (timer_check_2): Mark vars as initialized.
18475 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18477 * image.c (lookup_image): Remove var that is set but not used.
18478 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18480 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18481 that are set but not used.
18483 * xfns.c (make_invisible_cursor): Don't return garbage
18484 if XCreateBitmapFromData fails (Bug#8410).
18486 * xselect.c (x_get_local_selection, x_handle_property_notify):
18487 Remove vars that are set but not used.
18489 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18490 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18492 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18493 Remove var that is set but not used.
18494 (scroll_bar_windows_size): Now size_t, not int.
18495 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18496 Check for overflow.
18498 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18499 (map_tty_color) [!defined MSDOS]: Likewise.
18501 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18503 * coding.c: Remove vars that are set but not used.
18504 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18505 All callers changed.
18506 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18507 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18508 (decode_coding_charset): Remove vars that are set but not used.
18510 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18511 that is set but not used.
18513 * print.c (print_object): Remove var that is set but not used.
18515 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18516 The gnulib version avoids calling malloc in the usual case,
18517 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18518 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18519 * filelock.c (current_lock_owner): Likewise.
18520 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18521 * sysdep.c: Include allocator.h, careadlinkat.h.
18522 (emacs_no_realloc_allocator): New static constant.
18523 (emacs_readlink): New function.
18524 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18525 ../lib/careadlinkat.h.
18527 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18529 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18530 first non-nil return value).
18532 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18534 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18535 if not defined (Bug#8403).
18537 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18539 * xdisp.c (display_count_lines): Remove parameter `start',
18540 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18541 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18542 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18543 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18544 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18545 and thereabouts. All callers changed.
18546 (get_per_char_metric): Remove parameter `f', unused since
18547 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18549 2011-04-02 Jim Meyering <meyering@redhat.com>
18551 do not dereference NULL upon failed strdup
18552 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18553 (ns_get_family): Likewise.
18555 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18557 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18559 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18561 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18564 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18566 Add lexical binding.
18568 * window.c (Ftemp_output_buffer_show): New fun.
18569 (Fsave_window_excursion):
18570 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18572 * lread.c (lisp_file_lexically_bound_p): New function.
18573 (Fload): Bind Qlexical_binding.
18574 (readevalloop): Remove `evalfun' arg.
18575 Bind Qinternal_interpreter_environment.
18576 (Feval_buffer): Bind Qlexical_binding.
18577 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18579 (syms_of_lread): Declare `lexical-binding'.
18581 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18583 * keyboard.c (eval_dyn): New fun.
18584 (menu_item_eval_property): Use it.
18586 * image.c (parse_image_spec): Use Ffunctionp.
18588 * fns.c (concat, mapcar1): Accept byte-code-functions.
18590 * eval.c (Fsetq): Handle lexical vars.
18591 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18592 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18593 (FletX, Flet): Obey lexical binding.
18594 (Fcommandp): Handle closures.
18595 (Feval): New `lexical' arg.
18596 (eval_sub): New function extracted from Feval. Use it almost
18597 everywhere where Feval was used. Look up vars in lexical env.
18599 (Ffunctionp): Move from subr.el.
18600 (Ffuncall): Handle closures.
18601 (apply_lambda): Remove `eval_flags'.
18602 (funcall_lambda): Handle closures and new byte-code-functions.
18603 (Fspecial_variable_p): New function.
18604 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18605 but without exporting it to Lisp.
18607 * doc.c (Fdocumentation, store_function_docstring):
18608 * data.c (Finteractive_form): Handle closures.
18610 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18613 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18615 (exec_byte_code): New function extracted from Fbyte_code to handle new
18616 calling convention for byte-code-functions. Add new byte-codes.
18618 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18620 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18622 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18624 * xdisp.c (redisplay_internal): Fix prototype.
18626 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18628 * xdisp.c (SCROLL_LIMIT): New macro.
18629 (try_scrolling): Use it when setting scroll_limit.
18630 Limit scrolling to 100 screen lines.
18631 (redisplay_window): Even when falling back on "recentering",
18632 position point in the window according to scroll-conservatively,
18633 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18635 (try_scrolling): When point is above the window, allow searching
18636 as far as scroll_max, or one screenful, to compute vertical
18637 distance from PT to the scroll margin position. This prevents
18638 try_scrolling from unnecessarily failing when
18639 scroll-conservatively is set to a value slightly larger than the
18640 window height. Clean up the case of PT below the margin at bottom
18641 of window: scroll_max can no longer be INT_MAX. When aggressive
18642 scrolling is in use, don't let point enter the opposite scroll
18643 margin as result of the scroll.
18644 (syms_of_xdisp) <scroll-conservatively>: Document the
18645 threshold of 100 lines for never-recentering scrolling.
18647 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18649 * dispextern.h (move_it_by_lines):
18650 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18651 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18652 (message_log_check_duplicate): Remove parameters `prev_bol' and
18653 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18654 (redisplay_internal): Remove parameter `preserve_echo_area',
18655 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18657 * indent.c (Fvertical_motion):
18658 * window.c (window_scroll_pixel_based, Frecenter):
18659 Don't pass `need_y_p' to `move_it_by_lines'.
18661 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18663 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18664 steal a few bits to be more compact.
18665 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18666 Remove unneeded casts.
18668 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18670 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18672 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18673 binding" message (bug#7967).
18675 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18677 Fix more problems found by GCC 4.6.0's static checks.
18679 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18680 Remove unused local var.
18682 * editfns.c (Fmessage_box): Remove unused local var.
18684 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18685 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18686 Omit unused local vars.
18687 * window.c (shrink_windows): Omit unused local var.
18688 * menu.c (digest_single_submenu): Omit unused local var.
18689 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18690 Omit unused local var.
18692 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18693 Don't assume string length fits in int.
18694 (keyremap_step, read_key_sequence): Use size_t for sizes.
18695 (read_key_sequence): Don't check last_real_key_start redundantly.
18697 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18698 instead of alloca (Bug#8344).
18700 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18701 (Fbacktrace_frame): Don't assume nframes fits in int.
18703 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18705 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18708 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18710 * cm.c (calccost): Turn while-do into do-while, for clarity.
18712 * keyboard.c (syms_of_keyboard): Use the same style as later
18713 in this function when indexing through an array. This also
18714 works around GCC bug 48267.
18716 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18718 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18720 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18721 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18723 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18724 This avoids undefined behavior on integer overflow, and is a bit
18725 more convenient anyway since it is compared to a size_t variable.
18727 Variadic C functions now count arguments with size_t, not int.
18728 This avoids an unnecessary limitation on 64-bit machines, which
18729 caused (substring ...) to crash on large vectors (Bug#8344).
18730 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18731 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18732 All variadic functions and their callers changed accordingly.
18733 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18734 * data.c (arith_driver, float_arith_driver): Likewise.
18735 * editfns.c (general_insert_function): Likewise.
18736 * eval.c (struct backtrace.nargs, interactive_p)
18737 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18738 (funcall_lambda, mark_backtrace): Likewise.
18739 * fns.c (concat): Likewise.
18740 * frame.c (x_set_frame_parameters): Likewise.
18741 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18742 0 if not found, not -1. All callers changed.
18744 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18745 (stack_copy_size): Now size_t, not int.
18746 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18748 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18750 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18751 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18752 All callers changed.
18754 * lisp.h (multibyte_char_to_unibyte):
18755 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18756 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18757 * character.h (CHAR_TO_BYTE8):
18758 * cmds.c (internal_self_insert):
18759 * editfns.c (general_insert_function):
18760 * keymap.c (push_key_description):
18761 * search.c (Freplace_match):
18762 * xdisp.c (message_dolog, set_message_1): All callers changed.
18764 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18766 * keyboard.c (safe_run_hook_funcall): New function.
18767 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18768 don't set the hook to nil, but remove the offending function instead.
18769 (Qcommand_hook_internal): Remove, unused.
18770 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18771 Vcommand_hook_internal.
18773 * eval.c (enum run_hooks_condition): Remove.
18774 (funcall_nil, funcall_not): New functions.
18775 (run_hook_with_args): Call each function through a `funcall' argument.
18776 Remove `cond' argument, now redundant.
18777 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18778 (Frun_hook_with_args_until_failure): Adjust accordingly.
18779 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18781 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18783 * dispextern.h (string_buffer_position): Remove declaration.
18785 * print.c (strout): Remove parameter `multibyte', unused since
18786 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18788 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18789 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18790 All callers changed.
18792 * w32.c (_wsa_errlist): Use braces for struct initializers.
18794 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18795 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18796 All callers changed.
18797 (string_buffer_position): Likewise. Also, make static (it's never
18798 used outside xdisp.c).
18799 (cursor_row_p): Remove parameter `w', unused since
18800 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18801 (decode_mode_spec): Remove parameter `precision', introduced during
18802 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18803 All callers changed.
18805 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18807 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18809 2011-03-27 Anders Lindgren <andlind@gmail.com>
18811 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18812 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18813 (ns_update_auto_hide_menu_bar): New functions.
18814 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18815 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18816 ns_constrain_all_frames.
18817 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18818 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18820 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18822 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18824 2011-03-27 Glenn Morris <rgm@gnu.org>
18826 * syssignal.h: Replace RETSIGTYPE with void.
18827 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18828 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18829 Replace SIGTYPE with void everywhere.
18830 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18831 * s/template.h (SIGTYPE): Remove commented out definition.
18833 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18835 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18836 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18838 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18840 * w32.c (read_unc_volume): Use parameter `henum', instead of
18841 global variable `wget_enum_handle'.
18843 * keymap.c (describe_vector): Remove parameters `indices' and
18844 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18845 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18847 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18849 * keyboard.c (timer_check): Remove parameter `do_it_now',
18850 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18851 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18852 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18854 * keyboard.c (read_char):
18855 * w32menu.c (w32_menu_display_help):
18856 * xmenu.c (show_help_event, menu_help_callback):
18857 Adjust calls to `show_help_echo'.
18859 * gtkutil.c (xg_maybe_add_timer):
18860 * keyboard.c (readable_events):
18861 * process.c (wait_reading_process_output):
18862 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18864 * insdel.c (adjust_markers_gap_motion):
18865 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18866 (gap_left, gap_right): Don't call it.
18868 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18870 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18871 incurred during fontification.
18873 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18875 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18876 (DEFVAR_PER_BUFFER): Don't pass it.
18878 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18879 (scrolling_window): Don't pass it.
18881 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18883 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18885 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18887 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18888 of variables specific to SELinux and computation of `encoded_absname'.
18890 * image.c (XPutPixel): Remove unused variable `height'.
18892 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18894 * unexw32.c (get_section_info): Remove unused variable `section'.
18896 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18897 (system_process_attributes): Remove unused variable `sess'.
18898 (sys_read): Remove unused variable `err'.
18900 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18901 (w32_wnd_proc): Remove unused variable `isdead'.
18902 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18903 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18904 (x_create_tip_frame): Remove unused variable `tem'.
18906 * w32inevt.c (w32_console_read_socket):
18907 Remove unused variable `no_events'.
18909 * w32term.c (x_draw_composite_glyph_string_foreground):
18910 Remove unused variable `width'.
18912 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18914 * w32term.c (x_set_glyph_string_clipping):
18915 Don't pass uninitialized region to CombineRgn.
18917 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18919 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18920 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18921 (Fx_close_connection): Remove unused variable `i'.
18923 * w32font.c (w32font_draw): Return number of glyphs.
18924 (w32font_open_internal): Remove unused variable `i'.
18925 (w32font_driver): Add missing initializer.
18927 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18928 (fill_in_menu): Remove unused variable `items_added'.
18930 * w32term.c (last_mouse_press_frame): Remove static global variable.
18931 (w32_clip_to_row): Remove unused variable `f'.
18932 (x_delete_terminal): Remove unused variable `i'.
18934 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18935 (NOTHING): Remove unused static global variable.
18936 (uniscribe_check_otf): Remove unused variable `table'.
18937 (uniscribe_font_driver): Add missing initializers.
18939 2011-03-23 Julien Danjou <julien@danjou.info>
18941 * term.c (Fsuspend_tty, Fresume_tty):
18942 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18943 * window.c (temp_output_buffer_show):
18944 * insdel.c (signal_before_change):
18945 * frame.c (Fhandle_switch_frame):
18946 * fileio.c (Fdo_auto_save):
18947 * emacs.c (Fkill_emacs):
18948 * editfns.c (save_excursion_restore):
18949 * cmds.c (internal_self_insert):
18950 * callint.c (Fcall_interactively):
18951 * buffer.c (Fkill_all_local_variables):
18952 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18954 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18955 unconditionally since it does the check itself.
18957 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18959 Fix more problems found by GCC 4.5.2's static checks.
18961 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18962 the first time through the loop, since we know p0 < p1 then.
18963 This also avoids a gcc -Wstrict-overflow warning.
18965 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18966 leading to a memory leak, possible in functions like
18967 load_charset_map_from_file that can allocate an unbounded number
18968 of objects (Bug#8318).
18970 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18971 that could (at least in theory) be that large.
18973 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18974 This is less likely to overflow, and avoids undefined behavior if
18975 overflow does occur. All callers changed. Use strtoul to scan
18976 for the unsigned long integer.
18977 (pint2hrstr): Simplify and tune code slightly.
18978 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18980 * scroll.c (do_scrolling): Work around GCC bug 48228.
18981 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18983 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18984 This also avoids a warning with gcc -Wstrict-overflow.
18985 (validate_x_resource_name): Simplify count usage.
18986 This also avoids a warning with gcc -Wstrict-overflow.
18988 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18991 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18993 * process.c (Fmake_network_process): Use socklen_t, not int,
18994 where POSIX says socklen_t is required in portable programs.
18995 This fixes a porting bug on hosts like 64-bit HP-UX, where
18996 socklen_t is wider than int (Bug#8277).
18997 (Fmake_network_process, server_accept_connection):
18998 (wait_reading_process_output, read_process_output):
19001 * process.c: Rename or move locals to avoid shadowing.
19002 (list_processes_1, Fmake_network_process):
19003 (read_process_output_error_handler, exec_sentinel_error_handler):
19004 Rename or move locals.
19005 (Fmake_network_process): Define label "retry_connect" only if needed.
19006 (Fnetwork_interface_info): Fix pointer signedness.
19007 (process_send_signal): Add cast to avoid pointer signedness problem.
19008 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19009 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19011 Make tparam.h and terminfo.c consistent.
19012 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19013 Include tparam.h instead, since it declares them.
19014 * cm.h (PC): Remove extern decl; tparam.h now does this.
19015 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19016 * terminfo.c: Include tparam.h, to check interfaces.
19017 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19018 (tparam): Adjust signature to match interface in tparam.h;
19019 this removes some undefined behavior. Check that outstring and len
19020 are zero, which they always are with Emacs.
19021 * tparam.h (PC, BC, UP): New extern decls.
19023 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19024 (xftfont_open): Rename locals to avoid shadowing.
19026 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19027 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19028 (OTF_TAG_SYM): Omit macro if not needed.
19029 (ftfont_list): Remove unused local.
19030 (get_adstyle_property, ftfont_pattern_entity):
19031 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19032 Rename locals to avoid shadowing.
19034 * xfont.c (xfont_list_family): Mark var as initialized.
19036 * xml.c (make_dom): Now static.
19038 * composite.c (composition_compute_stop_pos): Rename local to
19040 (composition_reseat_it): Remove unused locals.
19041 (find_automatic_composition, composition_adjust_point): Likewise.
19042 (composition_update_it): Mark var as initialized.
19043 (find_automatic_composition): Mark vars as initialized,
19044 with a FIXME (Bug#8290).
19046 character.h: Rename locals to avoid shadowing.
19047 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19048 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19049 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19050 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19051 to avoid shadowing.
19053 * textprop.c (property_change_between_p): Remove; unused.
19055 * intervals.c (interval_start_pos): Now static.
19057 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19059 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19060 Rename locals to avoid shadowing.
19062 * sound.c (wav_play, au_play, Fplay_sound_internal):
19063 Fix pointer signedness.
19064 (alsa_choose_format): Remove unused local var.
19065 (wav_play): Initialize a variable to 0, to prevent undefined
19066 behavior (Bug#8278).
19068 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19070 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19072 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19073 clobbering (Bug#8298).
19074 * sysdep.c (sys_subshell): Likewise.
19075 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19077 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19078 This should get cleaned up, so that child_setup has the
19079 same signature on all platforms.
19081 * callproc.c (call_process_cleanup): Now static.
19082 (relocate_fd): Rename locals to avoid shadowing.
19084 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19086 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19087 not to be necessary, and produces flickering.
19089 2011-03-20 Glenn Morris <rgm@gnu.org>
19091 * config.in: Remove file.
19093 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19095 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19096 are now in src/globals.h.
19097 (syms_of_minibuf): Remove spurious & from previous change.
19099 2011-03-20 Leo Liu <sdl.web@gmail.com>
19101 * minibuf.c (completing-read-function): New variable.
19102 (completing-read-default): Rename from completing-read.
19103 (completing-read): Call completing-read-function.
19105 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19107 * xfaces.c (Fx_load_color_file):
19108 Read color file from absolute filename (bug#8250).
19110 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19112 * makefile.w32-in: Update dependencies.
19114 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19116 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19118 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19120 Fix more problems found by GCC 4.5.2's static checks.
19122 * process.c (make_serial_process_unwind, send_process_trap):
19123 (sigchld_handler): Now static.
19125 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19126 That way, the code declares only the vars that it needs.
19127 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19128 * s/cygwin.h (PTY_ITERATION): Likewise.
19129 * s/darwin.h (PTY_ITERATION): Likewise.
19130 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19132 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19133 * process.c (allocate_pty): Don't declare stb unless it's needed.
19135 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19136 (CONSTANTLIM): Remove; unused.
19137 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19138 Define only if needed.
19140 * unexelf.c (unexec): Name an expression,
19141 to avoid gcc -Wbad-function-cast warning.
19142 Use a different way to cause a compilation error if anyone uses
19143 n rather than nn, a way that does not involve shadowing.
19144 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19146 * deps.mk (unexalpha.o): Remove; unused.
19148 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19149 * unexec.h: New file.
19150 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19151 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19152 Depend on unexec.h.
19153 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19154 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19155 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19156 Change as necessary to match prototype in unexec.h.
19158 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19160 (back_comment, skip_chars): Mark vars as initialized.
19162 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19163 Rename locals to avoid shadowing.
19165 * lread.c (read1): Rewrite so as not to use empty "else".
19166 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19168 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19170 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19171 warning when compiling print.c.
19173 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19174 instead of using an uninitialized var.
19175 (font_sort_entities): Mark var as initialized.
19177 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19179 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19180 pointers to constants.
19181 (font_parse_fcname): Remove unused vars.
19182 (font_delete_unmatched): Now static.
19183 (font_get_spec): Remove; unused.
19184 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19185 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19186 Rename or move locals to avoid shadowing.
19188 * fns.c (require_nesting_list, require_unwind): Now static.
19189 (Ffillarray): Rename locals to avoid shadowing.
19191 * floatfns.c (domain_error2): Define only if needed.
19192 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19194 * alloc.c (mark_backtrace): Move decl from here ...
19195 * lisp.h: ... to here, so that it can be checked.
19197 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19198 (Fdefvar): Rewrite so as not to use empty "else".
19199 (lisp_indirect_variable): Name an expression,
19200 to avoid gcc -Wbad-function-cast warning.
19201 (Fdefvar): Rename locals to avoid shadowing.
19203 * callint.c (quotify_arg, quotify_args): Now static.
19204 (Fcall_interactively): Rename locals to avoid shadowing.
19205 Use const pointer when appropriate.
19207 * lisp.h (get_system_name, get_operating_system_release):
19208 Move decls here, to check interfaces.
19209 * process.c (get_operating_system_release): Move decl to lisp.h.
19210 * xrdb.c (get_system_name): Likewise.
19211 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19212 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19213 some of which prompt warnings from gcc -Wbad-function-cast.
19214 (Fformat_time_string, Fencode_time, Finsert_char):
19215 (Ftranslate_region_internal, Fformat):
19216 Rename or remove local vars to avoid shadowing.
19217 (Ftranslate_region_internal): Mark var as initialized.
19219 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19222 * lisp.h (eassert): Check that the argument compiles, even if
19223 ENABLE_CHECKING is not defined.
19225 * data.c (Findirect_variable): Name an expression, to avoid
19226 gcc -Wbad-function-cast warning.
19227 (default_value, arithcompare, arith_driver, arith_error): Now static.
19228 (store_symval_forwarding): Rename local to avoid shadowing.
19229 (Fmake_variable_buffer_local, Fmake_local_variable):
19230 Mark variables as initialized.
19231 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19233 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19234 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19235 Rename locals to avoid shadowing.
19236 (mark_stack): Move local variables into the #ifdef region where
19238 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19239 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19241 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19242 (GC_STRING_CHARS): Remove; not used.
19243 (Fmemory_limit): Cast sbrk's returned value to char *.
19245 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19246 avoids undefined behavior in theory.
19248 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19250 Use functions, not macros, for up- and down-casing (Bug#8254).
19251 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19252 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19253 to use the following functions instead of these macros.
19254 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19255 EMACS_INT, since callers assume the returned value fits in int.
19256 (upcase1): Likewise, for UPCASE_TABLE.
19257 (uppercasep, lowercasep, upcase): New static inline functions.
19258 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19259 the race-condition problem in the old DOWNCASE.
19261 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19262 Rename locals to avoid shadowing.
19263 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19264 (regex_compile, re_search_2, re_match_2_internal):
19265 Remove unused local vars.
19266 (FREE_VAR): Rewrite so as not to use empty "else",
19267 which gcc can warn about.
19268 (regex_compile, re_match_2_internal): Mark locals as initialized.
19269 (RETALLOC_IF): Define only if needed.
19270 (WORDCHAR_P): Likewise. This one is never needed, but is used
19271 only in a comment talking about a compiler bug, so put inside
19272 the #if 0 of that comment.
19273 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19274 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19277 * search.c (boyer_moore): Rename locals to avoid shadowing.
19278 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19279 (PREV_CHAR_BOUNDARY): Likewise.
19281 * search.c (simple_search): Remove unused var.
19283 * dired.c (compile_pattern): Move decl from here ...
19284 * lisp.h: ... to here, so that it can be checked.
19285 (struct re_registers): New forward decl.
19287 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19289 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19291 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19292 Rename locals to avoid shadowing.
19293 (Fvertical_motion): Mark locals as initialized.
19295 * casefiddle.c (casify_object, casify_region): Now static.
19296 (casify_region): Mark local as initialized.
19298 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19300 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19301 New macros, so that the caller can use some names other than
19302 gcpro1, gcpro2, etc.
19303 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19305 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19306 argument, for consistency with GCPRO2_VAR, etc: it is now the
19307 prefix of the variable, not the variable itself. All uses
19309 * dired.c (directory_files_internal, file_name_completion):
19310 Rename locals to avoid shadowing.
19312 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19313 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19314 dired.c's scmp function, had undefined behavior.
19315 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19316 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19317 * buffer.h: ... to here, because these macros use current_buffer,
19318 and the new implementation with inline functions needs to have
19319 current_buffer in scope now, rather than later when the macros
19321 (downcase, upcase1): New static inline functions.
19322 (DOWNCASE, UPCASE1): Reimplement using these functions.
19323 This avoids undefined behavior in expressions like
19324 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19325 from race conditions in accessing the global variables
19326 case_temp1 and case_temp2.
19327 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19328 * lisp.h (case_temp1, case_temp2): Remove their decls.
19329 * character.h (ASCII_CHAR_P): Move from here ...
19330 * lisp.h: ... to here, so that the inline functions mentioned
19331 above can use them.
19333 * dired.c (directory_files_internal_unwind): Now static.
19335 * fileio.c (file_name_as_directory, directory_file_name):
19336 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19338 (file_name_as_directory): Use const pointers when appropriate.
19339 (Fexpand_file_name): Likewise. In particular, newdir might
19340 point at constant storage, so make it a const pointer.
19341 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19342 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19344 (Fset_file_times, Finsert_file_contents, auto_save_error):
19345 Rename locals to avoid shadowing.
19347 * minibuf.c (choose_minibuf_frame_1): Now static.
19348 (Ftry_completion, Fall_completions): Rename or remove locals
19349 to avoid shadowing.
19351 * marker.c (bytepos_to_charpos): Remove; unused.
19353 * lisp.h (verify_bytepos, count_markers): New decls,
19354 so that gcc does not warn that these functions aren't declared.
19356 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19357 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19358 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19359 (copy_text): Remove unused local var.
19361 * filelock.c (within_one_second): Now static.
19362 (lock_file_1): Rename local to avoid shadowing.
19364 * buffer.c (fix_overlays_before): Mark locals as initialized.
19365 (fix_start_end_in_overlays): Likewise. This function should be
19366 simplified by using pointers-to-pointers, but that's a different
19368 (switch_to_buffer_1): Now static.
19369 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19370 (report_overlay_modification): Rename locals to avoid shadowing.
19372 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19373 Fix pointer signedness issue.
19374 (sys_subshell): Mark local as volatile if checking for lint,
19375 to suppress a gcc -Wclobbered warning that does not seem to be right.
19376 (MAXPATHLEN): Define only if needed.
19378 * process.c (serial_open, serial_configure): Move decls from here ...
19379 * systty.h: ... to here, so that they can be checked.
19381 * fns.c (get_random, seed_random): Move extern decls from here ...
19382 * lisp.h: ... to here, so that they can be checked.
19384 * sysdep.c (reset_io): Now static.
19385 (wait_for_termination_signal): Remove; unused.
19387 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19388 (copy_keymap_item, append_key, push_text_char_description):
19390 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19391 (DENSE_TABLE_SIZE): Remove; unused.
19392 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19393 (describe_map_tree):
19394 Rename locals to avoid shadowing.
19396 * keyboard.c: Declare functions static if they are not used elsewhere.
19397 (echo_char, echo_dash, cmd_error, top_level_2):
19398 (poll_for_input, handle_async_input): Now static.
19399 (read_char, kbd_buffer_get_event, make_lispy_position):
19400 (make_lispy_event, make_lispy_movement, apply_modifiers):
19401 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19402 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19403 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19404 (read_key_sequence, read_char): Mark locals as initialized.
19405 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19407 * keyboard.h (make_ctrl_char): New decl.
19408 (mark_kboards): Move decl here ...
19409 * alloc.c (mark_kboards): ... from here.
19411 * lisp.h (force_auto_save_soon): New decl.
19413 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19414 (DEFINE_DUMMY_FUNCTION): New macro.
19415 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19417 (main): Add casts to avoid warnings
19418 if GCC considers string literals to be constants.
19420 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19422 * dbusbind.c: Pointer signedness fixes.
19423 (xd_signature, xd_append_arg, xd_initialize):
19424 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19425 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19426 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19427 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19429 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19430 if GCC considers string literals to be constants.
19431 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19433 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19435 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19436 (print_preprocess, print_object): New macro to fix last change.
19438 * print.c (print_preprocess): Don't forget font objects.
19440 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19442 * emacs.c (USAGE3): Doc fixes.
19444 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19446 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19449 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19451 * lisp.h (VWindow_system, Qfile_name_history):
19452 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19453 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19454 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19456 * w32select.c: Don't #include "keyboard.h".
19457 (run_protected): Add extern declaration for waiting_for_input.
19459 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19460 * w32console.c (detect_input_pending, read_input_pending)
19461 (encode_terminal_code):
19462 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19463 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19464 (w32_system_caret_y, Qfile_name_history):
19465 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19466 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19467 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19468 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19469 * w32proc.c (Qlocal, report_file_error):
19470 * w32term.c (Vwindow_system, updating_frame):
19471 * w32uniscribe.c (initialized, uniscribe_font_driver):
19472 Remove unneeded extern declarations.
19474 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19476 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19478 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19480 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19481 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19482 These macros can no longer be used for assignment.
19484 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19485 Assign struct members directly, instead of using BUF_BEGV etc.
19486 (record_buffer_markers, fetch_buffer_markers): New functions for
19487 recording and fetching special buffer markers.
19488 (set_buffer_internal_1, set_buffer_temp): Use them.
19490 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19492 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19494 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19495 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19497 * xdisp.c (hscroll_window_tree):
19498 (reconsider_clip_changes): Use PT instead of BUF_PT.
19500 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19502 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19503 $(EMACS_ROOT)/lib/intprops.h.
19505 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19507 Fix more problems found by GCC 4.5.2's static checks.
19509 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19510 to unsigned char * to avoid compiler diagnostic.
19511 (xg_free_frame_widgets): Make it clear that a local variable is
19512 needed only if USE_GTK_TOOLTIP.
19513 (gdk_window_get_screen): Make it clear that this macro is needed
19514 only if USE_GTK_TOOLTIP.
19515 (int_gtk_range_get_value): New function, which avoids a diagnostic
19516 from gcc -Wbad-function-cast.
19517 (xg_set_toolkit_scroll_bar_thumb): Use it.
19518 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19519 diagnostic from gcc -Wbad-function-cast.
19520 (get_utf8_string, xg_get_file_with_chooser):
19521 Rename locals to avoid shadowing.
19522 (create_dialog): Move locals to avoid shadowing.
19524 * xgselect.c (xg_select): Remove unused var.
19526 * image.c (four_corners_best): Mark locals as initialized.
19527 (gif_load): Initialize transparent_p to zero (Bug#8238).
19528 Mark another local as initialized.
19529 (my_png_error, my_error_exit): Mark with NO_RETURN.
19531 * image.c (clear_image_cache): Now static.
19532 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19533 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19534 (x_edge_detection): Remove unnecessary cast that
19535 gcc -Wbad-function-cast diagnoses.
19536 (gif_load): Fix pointer signedness.
19537 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19538 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19540 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19542 Improve quality of tests for time stamp overflow.
19543 For example, without this patch (encode-time 0 0 0 1 1
19544 1152921504606846976) returns the obviously-bogus value (-948597
19545 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19546 reports time overflow. See
19547 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19548 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19549 * editfns.c: Include limits.h and intprops.h.
19550 (TIME_T_MIN, TIME_T_MAX): New macros.
19551 (time_overflow): Move earlier, to before first use.
19552 (hi_time, lo_time): New functions, for an accurate test for
19553 out-of-range times.
19554 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19555 (Fget_internal_run_time): Don't assume time_t fits in int.
19556 (make_time): Use list2 instead of Fcons twice.
19557 (Fdecode_time): More accurate test for out-of-range times.
19558 (check_tm_member): New function.
19559 (Fencode_time): Use it, to test for out-of-range times.
19560 (lisp_time_argument): Don't rely on undefined left-shift and
19561 right-shift behavior when checking for time stamp overflow.
19563 * editfns.c (time_overflow): New function, refactoring common code.
19564 (Fformat_time_string, Fdecode_time, Fencode_time):
19565 (Fcurrent_time_string): Use it.
19567 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19568 * dired.c (make_time): Move to ...
19569 * editfns.c (make_time): ... here.
19570 * systime.h: Note the move.
19572 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19574 * fringe.c (update_window_fringes): Remove unused variables.
19576 * unexmacosx.c (copy_data_segment): Also copy __got section.
19579 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19581 * termcap.c [MSDOS]: Include "msdos.h".
19582 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19583 Constify `char *' arguments and their references according to
19584 prototypes in tparam.h.
19586 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19588 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19589 Adapt all references accordingly.
19591 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19593 2011-03-11 Tom Tromey <tromey@redhat.com>
19595 * buffer.c (syms_of_buffer): Remove obsolete comment.
19597 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19599 * termhooks.h (encode_terminal_code): Declare prototype.
19601 * msdos.c (encode_terminal_code): Don't declare prototype.
19603 * term.c (encode_terminal_code): Now external again, used by
19604 w32console.c and msdos.c.
19606 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19607 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19609 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19611 Fix some minor problems found by GCC 4.5.2's static checks.
19613 * fringe.c (update_window_fringes): Mark locals as initialized
19615 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19617 * alloc.c (mark_fringe_data): Move decl from here ...
19618 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19619 to check its interface.
19620 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19622 * fontset.c (free_realized_fontset): Now static.
19623 (Fset_fontset_font): Rename local to avoid shadowing.
19624 (fontset_font): Mark local as initialized.
19625 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19627 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19629 * xselect.c (x_disown_buffer_selections): Remove; not used.
19630 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19631 (x_own_selection, Fx_disown_selection_internal): Rename locals
19632 to avoid shadowing.
19633 (x_handle_dnd_message): Remove local to avoid shadowing.
19635 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19636 so that the caller can use some name other than gcpro1.
19637 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19638 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19639 (Fx_backspace_delete_keys_p):
19640 Use them to avoid shadowing, and rename vars to avoid shadowing.
19641 (x_decode_color, x_set_name, x_window): Now static.
19642 (Fx_create_frame): Add braces to silence GCC warning.
19643 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19644 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19645 Remove unused locals.
19646 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19647 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19648 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19651 * xterm.h (x_mouse_leave): New decl.
19653 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19654 Remove unused functions.
19655 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19656 (x_calc_absolute_position): Now static.
19657 (XTread_socket): Don't define label "out" unless it's used.
19658 Don't declare local "event" unless it's used.
19659 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19660 unless they are used.
19661 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19662 (x_fatal_error_signal): Remove; not used.
19663 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19664 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19665 (x_error_catcher, x_connection_closed, x_error_handler):
19666 (x_error_quitter, xembed_send_message, x_iconify_frame):
19667 (my_log_handler): Rename locals to avoid shadowing.
19668 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19669 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19671 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19672 Rename or move locals to avoid shadowing.
19673 (tty_defined_color, merge_face_heights): Now static.
19674 (free_realized_faces_for_fontset): Remove; not used.
19675 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19676 does not deduce is never used uninitialized.
19677 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19678 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19680 * terminal.c (store_terminal_param): Now static.
19682 * xmenu.c (menu_highlight_callback): Now static.
19683 (set_frame_menubar): Remove unused local.
19684 (xmenu_show): Rename parameter to avoid shadowing.
19685 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19686 since they might point to immutable storage.
19687 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19688 since it's unused otherwise.
19690 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19691 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19692 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19693 avoids a gcc -Wuninitialized diagnostic.
19694 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19695 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19696 does not deduce are never used uninitialized.
19698 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19700 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19701 * window.c (window_loop, size_window):
19702 (run_window_configuration_change_hook, enlarge_window): Likewise.
19704 * window.c (display_buffer): Now static.
19705 (size_window): Mark variables that gcc -Wuninitialized
19706 does not deduce are never used uninitialized.
19707 * window.h (check_all_windows): New decl, to forestall
19708 gcc -Wmissing-prototypes diagnostic.
19709 * dispextern.h (bidi_dump_cached_states): Likewise.
19711 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19713 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19714 Include <limits.h>.
19715 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19716 and to avoid gcc -Wuninitialized warning.
19717 (load_charset_map): Mark variables that gcc -Wuninitialized
19718 does not deduce are never used uninitialized.
19719 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19721 * coding.c (coding_set_source, coding_set_destination):
19722 Use "else { /* comment */ }" rather than "else /* comment */;"
19723 for clarity, and to avoid gcc -Wempty-body warning.
19724 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19725 a block, when the outer 'i' will do.
19726 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19727 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19728 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19729 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19730 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19731 Rename locals to avoid shadowing.
19732 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19733 * coding.c (emacs_mule_char, encode_invocation_designation):
19734 Now static, since they're not used elsewhere.
19735 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19736 (decode_coding_object, encode_coding_object, detect_coding_system):
19737 (decode_coding_emacs_mule): Mark variables that gcc
19738 -Wuninitialized does not deduce are never used uninitialized.
19739 (detect_coding_iso_2022): Initialize a local variable that might
19740 be used uninitialized. Leave a FIXME because it's not clear that
19741 this initialization is needed. (Bug#8211)
19742 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19743 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19744 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19745 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19746 Remove unused macros.
19748 * category.c (hash_get_category_set): Remove unused local var.
19749 (copy_category_table): Now static, since it's not used elsewhere.
19750 * character.c (string_count_byte8): Likewise.
19752 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19753 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19755 * chartab.c (copy_sub_char_table): Now static, since it's not used
19757 (sub_char_table_ref_and_range, char_table_ref_and_range):
19758 Rename locals to avoid shadowing.
19759 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19761 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19762 (BIDI_BOB): Remove unused macro.
19764 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19765 deduce are never used uninitialized.
19766 * term.c (encode_terminal_code): Likewise.
19768 * term.c (encode_terminal_code): Now static. Remove unused local.
19770 * tparam.h: New file.
19771 * term.c, tparam.h: Include it.
19772 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19773 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19774 Move these decls to tparam.h, and make them agree with what
19775 is actually in tparam.c. The previous trick of using incompatible
19776 decls in different modules does not conform to the C standard.
19777 All callers of tparam changed to use tparam's actual API.
19778 * tparam.c (tparam1, tparam, tgoto):
19779 Use const pointers where appropriate.
19781 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19782 * cm.h (struct cm): Likewise.
19783 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19784 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19785 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19786 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19787 (turn_on_face, init_tty): Likewise.
19788 * termchar.h (struct tty_display_info): Likewise.
19790 * term.c (term_mouse_position): Rename local to avoid shadowing.
19792 * alloc.c (mark_ttys): Move decl from here ...
19793 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19795 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19797 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19799 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19801 * search.c (compile_pattern_1): Remove argument regp, unused since
19802 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19803 (compile_pattern): Don't pass it.
19805 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19807 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19808 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19810 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19812 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19814 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19815 gdk_window_get_screen, gdk_window_get_geometry,
19816 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19817 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19818 (xg_get_pixbuf_from_pixmap): New function.
19819 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19820 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19821 Call xg_get_pixbuf_from_pixmap instead of
19822 gdk_pixbuf_get_from_drawable.
19823 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19824 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19825 (xg_check_special_colors): Use GtkStyleContext and its functions
19827 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19828 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19829 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19830 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19831 Call gtk_widget_get_preferred_size.
19832 (xg_frame_resized): gdk_window_get_geometry only takes 5
19834 (xg_win_to_widget, xg_event_is_for_menubar):
19835 Call gdk_x11_window_lookup_for_display.
19836 (xg_set_widget_bg): New function.
19837 (delete_cb): New function.
19838 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19839 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19840 (xg_set_background_color): Call xg_set_widget_bg.
19841 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19842 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19843 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19844 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19846 (update_frame_tool_bar): Call gtk_widget_hide.
19847 (xg_initialize): Use GDK_KEY_g.
19849 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19851 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19853 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19854 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19855 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19857 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19859 * w32xfns.c (select_palette): Check success of RealizePalette against
19860 GDI_ERROR, not zero.
19862 See ChangeLog.11 for earlier changes.
19864 ;; Local Variables:
19868 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19870 This file is part of GNU Emacs.
19872 GNU Emacs is free software: you can redistribute it and/or modify
19873 it under the terms of the GNU General Public License as published by
19874 the Free Software Foundation, either version 3 of the License, or
19875 (at your option) any later version.
19877 GNU Emacs is distributed in the hope that it will be useful,
19878 but WITHOUT ANY WARRANTY; without even the implied warranty of
19879 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19880 GNU General Public License for more details.
19882 You should have received a copy of the GNU General Public License
19883 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.