1 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
3 * pre-crt0.c (data_start): Initialize to 1.
4 This ports to compilers that optimize the external declaration
5 'int x = 0;' as if it were 'int x;' to shrink the executable.
7 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
9 Improve AIX port (Bug#13650).
10 This doesn't fix the bug, but it makes progress: Emacs builds now.
11 * unexaix.c: Include inttypes.h, stdarg.h.
12 (report_error, report_error_1): Mark as _Noreturn.
13 (report_error): Don't report the wrong errno.
14 (report_error_1): Now varargs. All callers changed.
15 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
16 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
17 (write_ptr): Use %p to print address rather than %lx and a cast
18 to unsigned long. Grow buffer a bit, to be safer.
20 2013-02-11 Eli Zaretskii <eliz@gnu.org>
22 * bidi.c (bidi_resolve_neutral): After finding the next
23 non-neutral character, accept NEUTRAL_ON type as well, because
24 directional control characters, such as LRE and RLE, have their
25 type converted to that by bidi_resolve_weak. This avoids aborts
26 when LRE/RLE follows a run of neutrals.
27 (bidi_move_to_visually_next): Assert that return value of
28 bidi_peek_at_next_level is non-negative. Negative values will
31 2013-02-05 Daniel Colascione <dancol@dancol.org>
33 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
34 daemon mode works on cygw32 when Emacs is installed and not just
37 2013-02-01 Eli Zaretskii <eliz@gnu.org>
39 * callproc.c (Fcall_process): Make sure program name in PATH and
40 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
41 is passed to exec/spawnve, which fails unless the file-name
44 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
45 even if w32-quote-process-args is nil.
47 2013-01-27 Eli Zaretskii <eliz@gnu.org>
49 * w32.c (sys_open): Zero out the flags for the new file descriptor.
50 (sys_close): Zero out the flags for the file descriptor before
51 closing it. (Bug#13546)
53 2013-01-26 Eli Zaretskii <eliz@gnu.org>
55 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
56 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
57 CharNextExA and CharPrevExA to iterate over file names encoded in
60 2013-01-25 Eli Zaretskii <eliz@gnu.org>
62 * w32.c (w32_get_long_filename, init_environment, readlink):
63 Support file names encoded in DBCS codepages.
64 (readlink): Use the current file-name-coding-system, not the ANSI
65 codepage, to decode and handle targets of symlinks.
67 2013-01-23 Eli Zaretskii <eliz@gnu.org>
69 * w32.c (max_filename_mbslen): New function.
70 (normalize_filename, readdir): Use it to detect locales where ANSI
71 encoding of file names uses a double-byte character set (DBCS).
72 If a DBCS encoding is used, advance by characters using
73 CharNextExA, instead of incrementing a 'char *' pointer. Use
74 _mbslwr instead of _strlwr. (Bug#13515)
76 2013-01-22 Eli Zaretskii <eliz@gnu.org>
78 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
79 request of memory reservation to 1.7GB. (Bug#13065)
81 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
83 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
84 at check_extra_latin label. (Bug#13505)
86 2013-01-17 Glenn Morris <rgm@gnu.org>
88 * fns.c (Frandom): Doc fix.
90 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
92 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
93 (nsfont_draw): Remove disabling of LCD smoothing.
94 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
95 Bug#11484 with LCD smoothing on.
97 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
99 * gtkutil.c (xg_initialize): Backport from trunk.
100 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
102 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
104 Backport typo fix from trunk, for AIX (Bug#13408).
105 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
106 This follows up on the 2012-09-29 patch that removed indirection
107 for the 'function' field. Reported by Sergey Vinokurov in
108 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
110 Fix SIGDANGER handlers, for AIX (Bug#13408).
111 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
112 Move handlers here from emacs.c; they were out of place.
114 2013-01-05 Eli Zaretskii <eliz@gnu.org>
116 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
117 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
118 digits for buffer positions, before misalignment starts. Display
119 "0" for integer "object" field.
120 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
121 Display the newline glyph more unambiguously.
123 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
125 * nsterm.m (ns_draw_underwave):
126 * w32term.c (w32_draw_underwave):
127 * xterm.c (x_draw_underwave): Make underwave look more triangular
128 and also degrade gracefully for small fonts. (Bug#13000)
130 * nsterm.m (ns_draw_text_decoration):
131 * w32term.c (x_draw_glyph_string):
132 * xterm.c (x_draw_glyph_string): Don't use previous underline
133 thickness and position if previous underline type is underwave.
135 2012-12-31 Glenn Morris <rgm@gnu.org>
137 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
139 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
141 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
142 (LIBS_GNUSTEP): Define.
143 (LIBES): Add $(LIBS_GNUSTEP).
144 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
146 2012-12-27 Eli Zaretskii <eliz@gnu.org>
148 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
149 continuation glyph on a TTY with an indication of an empty line.
152 2012-12-27 Glenn Morris <rgm@gnu.org>
154 * cygw32.c (Fcygwin_convert_file_name_to_windows)
155 (Fcygwin_convert_file_name_from_windows): Doc fixes.
157 2012-12-24 Eli Zaretskii <eliz@gnu.org>
159 * fileio.c (file_name_as_directory, directory_file_name): Accept
160 an additional argument MULTIBYTE to indicate whether the input C
161 came from a multibyte or a unibyte Lisp string; all callers
162 adjusted. Don't assume the input string is always multibyte.
164 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
165 don't ENCODE_FILE them, and return a unibyte string if the input
167 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
168 don't assume the input strings will always be multibyte. If the
169 input strings are multibyte, decode strings obtained from C
172 2012-12-22 Martin Rudalics <rudalics@gmx.at>
174 * window.c (Fselect_window): Reword doc-string (Bug#13248).
176 2012-12-21 Eli Zaretskii <eliz@gnu.org>
178 * fileio.c (Finsert_file_contents): Doc fix.
180 * w32proc.c (new_child, delete_child, find_child_pid): For a
181 subprocess, consider its slot being in use as long as its process
182 handle (procinfo.hProcess) is not NULL. This avoids reusing the
183 slot when a new process is started immediately after killing
184 another one, without waiting enough time for the first process to
185 be reaped and resources allocated for it be orderly freed.
187 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
189 2012-12-21 Chong Yidong <cyd@gnu.org>
191 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
193 2012-12-15 Chong Yidong <cyd@gnu.org>
195 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
197 2012-12-14 Eli Zaretskii <eliz@gnu.org>
199 * w32.c (get_name_and_id): Always pass NULL as the first argument
200 of lookup_account_sid. Avoids crashes with UNC file names that
201 refer to DFS domains, not to specific machine names. (Bug#12621)
202 Remove now unused argument FNAME; all callers changed.
203 (get_file_owner_and_group): Remove now unused argument FNAME; all
206 2012-12-11 Eli Zaretskii <eliz@gnu.org>
208 * search.c (search_buffer): Check the inverse translations of each
209 character in pattern when the buffer being searched is unibyte.
212 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
214 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
215 files, fixing a regression from 24.2.
216 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
218 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
220 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
222 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
224 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
225 DWORD_PTR, for compatibility with 64-bit builds.
227 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
228 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
229 (system_process_attributes): Use SIZE_T rather than DWORD, for
230 compatibility with 64-bit builds.
232 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
234 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
236 2012-12-07 Eli Zaretskii <eliz@gnu.org>
238 * indent.c (Fvertical_motion): If a display string will be
239 displayed on the left or the right margin, don't consider it as a
240 factor in cursor positioning. (Bug#13108)
242 2012-12-07 Martin Rudalics <rudalics@gmx.at>
244 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
246 2012-12-05 Eli Zaretskii <eliz@gnu.org>
248 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
249 fails, signal an error instead of continuing with an empty
251 Encode expanded temp file pattern before passing it to mkstemp or
254 2012-12-04 Eli Zaretskii <eliz@gnu.org>
256 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
257 Encode the file name before passing it to dostounix_filename, in
258 case it will downcase it (under w32-downcase-file-names).
261 2012-12-01 Chong Yidong <cyd@gnu.org>
263 * fileio.c (Vauto_save_list_file_name): Doc fix.
265 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
267 * w32fns.c: Remove prototype of atof.
268 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
270 (file_dialog_callback): Declared UINT_PTR.
272 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
275 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
276 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
279 2012-11-27 Glenn Morris <rgm@gnu.org>
281 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
283 2012-11-26 Eli Zaretskii <eliz@gnu.org>
285 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
288 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
290 Revert recent change for Bug#8855.
291 As reported by Harald Hanche-Olsen in
292 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
293 the change introduces a further bug, of creating lots of zombie
294 processes in some cases. Further work is needed to come up with a
295 better fix for Bug#8855.
297 2012-11-24 Eli Zaretskii <eliz@gnu.org>
299 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
300 highlighting on the frame was cleared. Prevents assertion
301 violations when repeatedly clicking on the "Top" link of the
302 "bread-crumbs" in Info buffers.
304 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
305 Eli Zaretskii <eliz@gnu.org>
307 Fix a race condition with glib (Bug#8855).
308 The symptom is a diagnostic "GLib-WARNING **: In call to
309 g_spawn_sync(), exit status of a child process was requested but
310 SIGCHLD action was set to SIG_IGN and ECHILD was received by
311 waitpid(), so exit status can't be returned." The diagnostic
312 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
313 The real bug is a race condition between Emacs and glib: Emacs
314 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
315 so that glib can't find it. Work around the bug by invoking
316 waitpid only on subprocesses that Emacs itself creates.
318 This is a backport from the trunk, consisting of:
320 * w32proc.c (create_child): Don't clip the PID of the child
321 process to fit into an Emacs integer, as this is no longer a
323 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
324 reaping only the process specified by PID argument, if that is
325 positive. Use PID instead of dead_child to know which process to
326 reap. Wait for the child to die only if WNOHANG is not in
328 (sys_select): Don't set dead_child.
330 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
331 as it is no longer needed.
333 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
335 (create_process, record_child_status_change): Don't use special
336 value -1 in pid field, as the caller now must know the pid rather
337 than having the callee infer it. The inference was sometimes
338 incorrect anyway, due to another race.
339 (create_process): Set new 'alive' member if child is created.
340 (process_status_retrieved): New function.
341 (record_child_status_change): Use it.
342 Accept negative 1st argument, which means to wait for the
343 processes that Emacs already knows about. Move special-case code
344 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
345 processes that have already been waited for, by testing and
346 clearing new 'alive' member. Remove the setting of
347 record_at_most_one_child for the !WNOHANG case.
348 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
349 now does this internally.
350 (handle_child_signal): Let record_child_status_change do all
351 the work, since we do not want to reap all exited child processes,
352 only the child processes that Emacs itself created.
353 * process.h (Lisp_Process): New boolean member 'alive'.
355 2012-11-23 Eli Zaretskii <eliz@gnu.org>
357 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
358 between bpos_covered and bpos_max. This fixes cursor display when
359 several display strings follow each other.
361 * .gdbinit (pgx): If the glyph's object is a string, display the
362 pointer to string data, rather than the value of the string object
363 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
365 2012-11-21 Eli Zaretskii <eliz@gnu.org>
367 * indent.c (Fvertical_motion): If the starting position is covered
368 by a display string, return to one position before that, to avoid
369 overshooting it inside move_it_to. (Bug#12930)
371 2012-11-20 Daniel Colascione <dancol@dancol.org>
373 * w32fns.c (Fx_file_dialog):
374 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
375 cygwin_convert_file_name*.
377 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
378 Rename cygwin_convert_path* to cygwin_convert_file_name*.
380 2012-11-20 Ken Brown <kbrown@cornell.edu>
382 * emacs.c (main): Set the G_SLICE environment variable for all
383 Cygwin builds, not just GTK builds. See
384 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
386 2012-11-19 Eli Zaretskii <eliz@gnu.org>
388 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
389 w32_note_current_window with code. (Backport from trunk.)
391 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
392 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
393 Define for the MSVC compiler.
395 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
398 2012-11-18 Eli Zaretskii <eliz@gnu.org>
400 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
401 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
402 dostounix_filename. Prevents crashes down the road, because
403 dostounix_filename assumes it gets a unibyte string. Reported by
404 Michel de Ruiter <michel@sentient.nl>, see
405 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
407 2012-11-17 Eli Zaretskii <eliz@gnu.org>
409 * w32select.c: Include w32common.h before w32term.h, so that
410 windows.h gets included before w32term.h uses some of its
413 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
415 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
417 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
419 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
421 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
422 (ns_select): Return at once if events are held (Bug#12834).
424 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
426 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
427 Needed following 2012-10-20 change. (Bug#12902)
429 2012-11-16 Glenn Morris <rgm@gnu.org>
431 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
433 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
435 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
437 2012-11-14 Eli Zaretskii <eliz@gnu.org>
439 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
440 use the same value of thread handle.
441 (start_timer_thread): If the timer thread exited (due to error),
442 clean up by closing the two handles it used. Duplicate the caller
443 thread's handle here, so it gets duplicated only once, when
444 launching the timer thread. Set priority of the timer thread, not
446 (getitimer): Don't duplicate the caller thread's handle here.
449 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
451 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
454 2012-11-12 Eli Zaretskii <eliz@gnu.org>
456 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
457 passed to pint2str and pint2hrstr to be at most the size of the
458 frame's decode_mode_spec_buffer. This avoids crashes with very
459 large values of FIELD_WIDTH argument to decode_mode_spec.
462 2012-11-07 Martin Rudalics <rudalics@gmx.at>
464 * window.c (Fsplit_window_internal): Set combination limit of
465 new parent window to t iff Vwindow_combination_limit is t;
466 fixing a regression introduced with the change from 2012-09-22.
467 (Fwindow_combination_limit, Fset_window_combination_limit):
470 2012-11-06 Eli Zaretskii <eliz@gnu.org>
472 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
473 amount when the scroll margins are too large. When scrolling
474 backwards in the buffer, give up if cannot reach point or the
475 scroll margin within a reasonable number of screen lines.
476 Fixes point position in window under scroll-up/down-aggressively when
477 point is positioned many lines beyond the window top/bottom.
480 2012-11-05 Eli Zaretskii <eliz@gnu.org>
482 * ralloc.c (relinquish): If real_morecore fails to return memory
483 to the system, don't crash; instead, leave the last heap
484 unchanged and return. (Bug#12774)
486 2012-11-03 Eli Zaretskii <eliz@gnu.org>
488 * lisp.mk: Adjust comments to the fact that term/internal is now
489 loaded from loadup.el.
491 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
492 (msdos_fatal_signal): New function.
493 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
496 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
497 for GCC versions before 4.
498 (emacs_raise): Define to call msdos_fatal_signal.
500 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
501 iterator when starting in the middle of a display or overlay
504 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
506 * widget.c (resize_cb): New function.
507 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
508 (EmacsFrameResize): Check if all is up to date before changing frame
511 2012-11-01 Eli Zaretskii <eliz@gnu.org>
513 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
515 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
517 Fix crash when using Emacs as commit editor for git (Bug#12697).
518 * callproc.c (setpgrp): Remove macro, as we now use setpgid
519 and it is configured in conf_post.h.
520 (Fcall_process): Don't invoke both setsid and setpgid; the former
521 is enough, if it exists.
522 * callproc.c (Fcall_process, child_setup):
523 * process.c (create_process): Use setpgid.
524 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
526 * dispnew.c (init_display): Initialize the foreground group
527 if we are running a tty display.
528 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
529 * lisp.h (init_foreground_group): New decl.
530 * sysdep.c (inherited_pgroup): New static var.
531 (init_foreground_group, tcsetpgrp_without_stopping)
532 (narrow_foreground_group, widen_foreground_group): New functions.
533 (init_sys_modes): Narrow foreground group.
534 (reset_sys_modes): Widen foreground group.
536 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
538 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
540 2012-10-31 Martin Rudalics <rudalics@gmx.at>
542 * minibuf.c (read_minibuf): Restore current buffer since
543 choose_minibuf_frame calling Fset_frame_selected_window may
544 change it (Bug#12766).
546 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
548 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
550 2012-10-30 Kenichi Handa <handa@gnu.org>
552 * font.c (Ffont_at): If WINDOW is specified and it is not
553 displaying the current buffer, signal an error.
555 2012-10-29 Daniel Colascione <dancol@dancol.org>
557 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
558 In preparation for fixing bug#12739, move these functions from
561 * coding.h, coding.c: ... to here, and compile them only when
562 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
563 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
565 2012-10-28 Eli Zaretskii <eliz@gnu.org>
567 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
568 (timer_loop, getitimer, setitimer): Use it instead of
569 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
571 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
574 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
576 * nsterm.m (NO_APPDEFINED_DATA): New define.
577 (last_appdefined_event_data): New variable
578 (last_appdefined_event): Remove.
579 (ns_select): Initialize t from last_appdefined_event_data instead
580 of [last_appdefined_event data1].
581 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
582 remove last_appdefined_event (Bug#12698).
584 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
586 * frame.c (x_set_font): Catch internal error.
588 2012-10-27 Eli Zaretskii <eliz@gnu.org>
590 Avoid overflow in w32 implementation of interval timers.
591 When possible, for ITIMER_PROF count only times the main thread
593 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
594 'volatile ULONGLONG' types. All the other data which was
595 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
596 (GetThreadTimes_Proc): New typedef.
597 (w32_get_timer_time): New function, returns a suitable time value
599 (timer_loop): Enter critical section when accessing ULONGLONG
600 values of the itimer_data struct, as these accesses are no longer
601 atomic. Call 'w32_get_timer_time' instead of 'clock'.
602 Remove unused variable.
603 (init_timers): Initialize s_pfn_Get_Thread_Times.
604 (start_timer_thread): Don't assign itimer->caller_thread here.
605 (getitimer): Assign itimer->caller_thread here.
606 (setitimer): Always call getitimer to get the value of ticks_now.
607 (sys_spawnve): Avoid compiler warning about format mismatch.
609 2012-10-26 Eli Zaretskii <eliz@gnu.org>
611 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
612 mouse movement events if the menu bar is active. This avoids
613 producing a busy "hour-glass" cursor by Windows if the mouse
614 pointer is positioned over a tooltip shown for some menu item.
616 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
618 Don't assume process IDs fit in int.
619 * emacs.c (shut_down_emacs) [!DOS_NT]:
620 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
621 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
622 Use pid_t, not int, to store process IDs, as 'int'
623 is not wide enough on a few platforms (e.g., AIX and IRIX).
625 2012-10-23 Kenichi Handa <handa@gnu.org>
627 The following change is to make face-font-rescale-alist work
628 correctly for non-ASCII fonts.
630 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
631 (font_open_for_lface): Handle Vface_font_rescale_alist.
633 2012-10-23 Chong Yidong <cyd@gnu.org>
635 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
637 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
639 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
641 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
643 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
646 2012-10-21 Glenn Morris <rgm@gnu.org>
648 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
650 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
653 * frame.c (Fmouse_position, Fmouse_pixel_position):
654 * xdisp.c (produce_stretch_glyph):
655 Declare local vars only when they're needed.
656 This is clearer and avoids a warning on OpenBSD about unused vars.
657 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
658 This is safer, and avoids OpenBSD warnings about unused vars.
659 * keyboard.c (record_menu_key): Remove unnecessary decl.
660 (poll_timer): Define only if POLL_FOR_INPUT is defined.
661 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
662 as our definition clashes with OpenBSD's.
663 * xfaces.c (load_face_colors, check_lface_attrs)
664 (get_lface_attributes_no_remap, get_lface_attributes)
665 (lface_fully_specified_p, x_supports_face_attributes_p)
666 (tty_supports_face_attributes_p, face_fontset, realize_face)
667 (realize_x_face, realize_tty_face):
668 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
669 merely Lisp_Object *. This is more informative and avoids
670 a warning on OpenBSD about accessing beyond an object's size.
672 2012-10-20 Chong Yidong <cyd@gnu.org>
674 * lread.c (Fload): Doc fix (Bug#12592).
676 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
678 * font.c (Ffont_at): Fix previous change.
680 2012-10-19 Eli Zaretskii <eliz@gnu.org>
682 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
683 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
686 * alloc.c (NSTATICS): Decrease to 0x800.
688 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
690 * fns.c (Fnreverse): Include the problem element when signalling an
693 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
695 * nsterm.m (ns_select): Check writefds before call to
696 FD_ISSET (Bug#12668).
698 2012-10-18 Daniel Colascione <dancol@dancol.org>
700 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
701 (staticpro): If we run out of staticpro slots, die with an
702 informative error instead of just calling emacs_abort.
704 2012-10-18 Martin Rudalics <rudalics@gmx.at>
706 Fix two flaws reported by Dmitry Antipov.
707 * window.c (Ftemp_output_buffer_show): Remove.
708 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
709 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
711 2012-10-17 Eli Zaretskii <eliz@gnu.org>
713 * makefile.w32-in ($(BLD)/w32.$(O)):
714 ($(BLD)/vm-limit.$(O)):
716 ($(BLD)/unexw32.$(O)):
717 ($(BLD)/fileio.$(O)):
718 ($(BLD)/dispnew.$(O)): Update dependencies.
720 * w32term.h (w32_initialize_display_info, initialize_w32_display):
723 * w32proc.c: Include ctype.h.
725 * w32.h (init_environment, check_windows_init_file)
726 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
727 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
728 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
729 (sys_link): Add prototypes.
731 * w32.c: Include w32select.h.
732 (sys_access, e_malloc, sys_select): Add prototypes.
733 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
735 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
737 * unexw32.c: Include lisp.h and w32.h.
739 * term.c [WINDOWSNT]: Include w32term.h.
741 * process.c [WINDOWSNT]: Add prototype of sys_select.
743 * fileio.c [WINDOWSNT]: Include w32.h.
745 * dispnew.c [WINDOWSNT]: Include w32.h.
747 * cygw32.c (Fcygwin_convert_path_to_windows)
748 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
749 Lisp_Object values. (Bug#12661)
751 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
752 to Lisp_Object. (Bug#12661)
754 2012-10-17 Kenichi Handa <handa@gnu.org>
756 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
759 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
761 * buffer.c (Fkill_buffer): When unchaining the marker,
762 reset its buffer pointer to NULL (Bug#12652).
764 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
766 Do not verify indirection counters of killed buffers (Bug#12579).
767 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
768 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
770 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
772 * alloc.c (Fmake_byte_code): Fix typo in comment.
773 * print.c (print_interval): Define as static to match prototype.
774 * indent.c (disptab_matches_widthtab, recompute_width_table):
777 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
779 * editfns.c (get_system_name): Remove.
780 * lisp.h (get_system_name): Remove prototype.
781 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
782 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
784 2012-10-15 Daniel Colascione <dancol@dancol.org>
786 * dbusbind.c: Add comment explaining reason for previous change.
788 2012-10-15 Martin Rudalics <rudalics@gmx.at>
790 * window.c (Fwindow_end): Rewrite check whether cached position
791 can be used (Bug#12600).
792 (resize_frame_windows, grow_mini_window, shrink_mini_window):
793 Set windows_or_buffers_changed.
795 2012-10-15 Daniel Colascione <dancol@dancol.org>
797 * dbusbind.c: Fix cygw32 build break when compiling with dbus
798 enabled by undefining the symbol "interface", which the platform
799 headers define to something incompatible.
801 2012-10-14 Daniel Colascione <dancol@dancol.org>
803 * image.c (init_tiff_functions, init_imagemagick_functions)
804 (init_svg_functions): Fix cygw32 build break by using these
805 functions only when WINDOWSNT _and_ HAVE_NTGUI.
807 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
809 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
811 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
813 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
815 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
817 * coding.c (detect_coding): Set coding->id before calling
820 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
822 * fileio.c: Formatting fixes.
824 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
826 Fix some stat-related races.
827 * fileio.c (Fwrite_region): Avoid race condition if a file is
828 removed or renamed by some other process immediately after Emacs
829 writes it but before Emacs stats it. Do not assume that stat (or
831 * image.c (slurp_file): Resolve the file name with fopen + fstat
832 rather than stat + fopen.
833 (pbm_read_file) [0]: Remove unused code with stat race.
834 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
835 Remove ineffective code with stat race.
837 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
839 * doc.c (get_doc_string): Don't signal an error if the file is missing.
841 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
843 * nsterm.m (hold_event_q): New static variable.
844 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
846 (hold_event): New function.
847 (ns_read_socket): If hold_event_q have events, store them and
849 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
852 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
854 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
856 2012-10-12 Eli Zaretskii <eliz@gnu.org>
858 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
860 * fileio.c (check_existing): New function.
861 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
862 instead of calling 'stat', when what's needed is to check whether
863 a file exists. This avoids expensive system calls on MS-Windows.
866 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
868 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
869 determine whether a file exists and is not a directory.
871 * lisp.h (check_existing): Add prototype.
873 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
875 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
877 2012-10-12 Glenn Morris <rgm@gnu.org>
879 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
881 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
883 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
885 * eval.c (Fautoload): Remember previous autoload status in load-history.
887 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
889 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
890 * lread.c (load_each_byte, new_backquote_flag, readchar)
891 (read_filtered_event, lisp_file_lexically_bound_p)
892 (safe_to_load_version, Fload, complete_filename_p, openp)
893 (build_load_history, readevalloop, read_escape, read1)
894 (string_to_number, read_vector, read_list):
895 * macros.c (Fstart_kbd_macro):
896 * marker.c (CONSIDER):
897 * menu.c (parse_single_submenu, digest_single_submenu)
898 (find_and_return_menu_selection, Fx_popup_menu):
899 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
901 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
903 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
904 (xmenu_show, xdialog_show):
905 Use bool for booleans.
906 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
907 as it's not a predicate. All uses changed. Omit unnecessary
910 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
912 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
913 (save_excursion_restore): Do not restore mark if it was not saved.
915 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
917 * marker.c (cached_modiff): EMACS_INT, not int.
919 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
920 instead of having a wrong decl.
921 * nsmenu.m (waiting_for_input): Remove wrong decl.
923 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
925 keyboard.c, keymap.c: Use bool for booleans.
926 * dispnew.c (sit_for): Distinguish between 3-way display_option
927 and boolean do_display.
928 * keyboard.c (single_kboard, this_command_key_count_reset)
929 (waiting_for_input, echoing, immediate_quit, input_pending)
930 (interrupt_input, interrupts_deferred, pop_kboard)
931 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
932 (command_loop_1, adjust_point_for_property)
933 (safe_run_hooks_error, input_polling_used, read_char):
934 (help_char_p, readable_events, kbd_buffer_events_waiting)
935 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
936 (lucid_event_type_list_p, get_input_pending):
937 (gobble_input, menu_separator_name_p, menu_bar_item)
938 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
939 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
940 (keyremap_step, test_undefined, read_key_sequence)
941 (detect_input_pending, detect_input_pending_ignore_squeezables)
942 (detect_input_pending_run_timers, requeued_events_pending_p)
943 (quit_throw_to_read_char, Fset_input_interrupt_mode):
944 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
945 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
946 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
947 (accessible_keymaps_1, Fkey_description, push_key_description):
948 (shadow_lookup, struct where_is_internal_data)
949 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
950 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
951 (describe_map, describe_vector):
952 * menu.c (single_menu_item):
953 * nsmenu.m (ns_update_menubar):
954 * process.c (wait_reading_process_output):
955 * search.c (scan_buffer, scan_newline):
956 Use bool for boolean.
957 * keyboard.c (timers_run, swallow_events)
958 (detect_input_pending_run_timers):
959 * process.c (wait_reading_process_output):
960 Use unsigned for counter where wraparound-on-overflow is desired,
961 since unsigned is guaranteed to have that behavior and signed is not.
962 (read_char): Use ptrdiff_t for string length.
963 (get_input_pending): Remove first argument, since it was always
964 the same pointer-to-int (now pointer-to-boolean) &input_pending,
965 and behave as if it had that value. Return new value of
966 input_pending. All callers changed.
967 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
968 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
970 * keymap.c (push_key_description): Omit last arg, which was always 1.
973 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
975 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
977 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
978 ($(BLD)/term.$(O)): Update dependencies.
980 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
982 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
983 * lisp.h (enum pvec_type): Adjust comments and omit explicit
984 initializer for PVEC_NORMAL_VECTOR.
986 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
988 Clean out old termopts cruft.
989 * termopts.h (flow_control, meta_key): Remove unused decls.
990 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
991 Don't include termopts.h.
993 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
995 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
997 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
999 * commands.h (immediate_quit): Remove duplicate decl.
1001 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1003 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1005 (nsfont_open): Remove setting of Vfonts_in_cache.
1006 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1008 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1010 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1011 match what GetLastError returns. Explain why the function is
1014 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1015 'is_tooltip_frame', to avoid confusion with its global namesake.
1017 2012-10-08 Daniel Colascione <dancol@dancol.org>
1019 * xdisp.c (start_hourglass): Call w32_note_current_window when
1020 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1021 build that caused Emacs to display the hourglass cursor forever.
1023 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1024 which is broken under remote desktop, calculate the number of
1025 colors available for a display based on the display's number of
1026 planes and number of bits per pixel per plane. (bug#10397).
1028 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1030 * nsfont.m (Vfonts_in_cache): New variable.
1031 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1032 are used. Add cached fonts to Vfonts_in_cache.
1033 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1035 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1037 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1039 (FONT_H): Define after FRAME_H.
1040 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1041 Update dependencies.
1043 * w32term.c: Remove leftover declaration of keyboard_codepage.
1045 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1047 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1048 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1049 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1050 (GLOBAL_SOURCES): Add cygw32.c.
1051 ($(BLD)/unexw32.$(O)):
1053 ($(BLD)/w32console.$(O)):
1054 ($(BLD)/w32fns.$(O)):
1055 ($(BLD)/w32heap.$(O)):
1056 ($(BLD)/w32menu.$(O)):
1057 ($(BLD)/w32proc.$(O)): Add w32common.h.
1059 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1061 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1063 2012-10-08 Daniel Colascione <dancol@dancol.org>
1065 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1066 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1067 accidental message numbering hole. Change other messages to
1070 * w32select.h (HAVE_W32SELECT): Remove.
1072 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1073 w32common.h instead of w32heap.h.
1075 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1076 (get_allocation_unit, get_processor_type, get_w32_major_version)
1077 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1078 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1079 (OS_NT, os_subtype, cache_system_info): Move declarations to
1082 * w32heap.c: Include w32common.h.
1083 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1084 (w32_minor_version, w32_build_number, w32_subtype):
1085 Remove duplicate definitions.
1087 * w32fns.c: Include w32common.h; include w32heap.h only in
1090 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1091 Use `report_file_error' instead of `error' in order to better
1092 inform users of what went wrong. Increase NTGUI_UNICODE file
1093 dialog box file name length to 32k, the maximum allowed by the NT
1096 * w32common.h: New file.
1097 (ROUND_UP, ROUND_DOWN, get_page_size)
1098 (get_allocation_unit, get_processor_type, get_w32_major_version)
1099 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1100 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1101 (OS_NT, os_subtype, cache_system_info): Move here.
1103 * unexw32.c, unexcw.c: Include w32common.h.
1105 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1106 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1107 to call syms_of_w32select.
1109 * cygw32.h: Remove obsolete EXFUN declarations.
1111 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1113 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1114 of w32inevt.o from SOME_MACHINE_OBJECTS.
1116 2012-10-08 Daniel Colascione <dancol@dancol.org>
1118 * image.c: Permanent fix for JPEG compilation issue --- limit
1119 jpeglib `boolean' redefinition to Cygwin builds.
1121 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1123 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1125 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1128 2012-10-08 Daniel Colascione <dancol@dancol.org>
1130 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1131 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1132 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1133 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1134 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1135 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1136 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1137 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1138 now a supported configuration.
1140 * Makefile.in: consolidate image variables into LIBIMAGE; add
1141 W32_OBJ and W32_LIBS. Compile new files.
1144 (_DebPrint) declare tracing facility for W32 debugging. We need
1145 to unify tracing later.
1147 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1148 unconditional use of W32 Unicode functions. Cygwin runs only on
1149 100% Unicode operating systems.
1151 * cygw32.c: New file. Define Cygwin-specific facilities.
1152 (Fcygwin_convert_path_to_windows)
1153 (Fcygwin_convert_path_from_windows): New user functions for
1154 accessing Cygwin path-munging routines.
1156 * cygw32.h: New file.
1157 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1158 UTF-16LE strings temporarily inside non-Lisp-visible string
1161 (w32_strerror): Just what it says on the tin.
1163 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1164 also run for Cygwin; both systems have the same problem with using
1165 GUI facilities in a forked child. Also call syms_of_cygw32,
1166 syms_of_w32select in correct places.
1168 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1169 needs fork-then-exec for daemon launching.
1171 * font.h: Include frame.h.
1173 * image.c: Use the image library cache machinery only when we're
1174 compiling for native WINDOWSNT; Cygwin can use shared libraries
1175 like any other Unixlike system.
1177 * keyboard.c: Clarify a comment regarding the input loop.
1179 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1180 functions directly instead of trying to detect at runtime that our
1181 host operating system supports them. We make this change for two
1182 reasons: Cygwin lacks support for the multibyte character
1183 conversion functions used by the legacy menu code, and Cygwin
1184 never needs to rely on non-Unicode APIs.
1186 * unexw32.c (hinst): Declare extern.
1188 * w32.c: Change header order;
1189 (w32_strerror): Move to w32fns.c because we need it for
1190 non-WINDOWSNT builds.
1192 * w32.h: Add #error macro to make sure we don't include w32.h for
1193 Cygwin builds. Remove w32select declarations.
1195 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1196 w32fns.c. w32console.c is WINDOWSNT-only.
1198 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1199 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1201 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1202 (w32_major_version, w32_minor_version, w32_build_number)
1203 (os_subtype, sound_type): Define here
1204 (w32_defined_color): Make color parameter const for consistency
1205 with other _defined_color functions.
1206 (w32_createwindow): Unconditionally call w32_init_class instead of
1207 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1208 through the code is complex and unnecessary because class
1209 registration is practically free.
1210 (w32_name_of_message): New EMACSDEBUG-only function.
1211 (Fset_message_beep): Move here
1212 (Fx_open_connection): Require that the display name for Windows be
1213 "w32" for consistency, emacsclient disambiguation, and maybe, one
1214 day, multi-window-system support.
1215 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1216 Cygwin files for W32 GUI facilities, since these clearly don't
1217 expect Cygwin names.
1218 (_DebPrint): Define.
1219 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1220 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1221 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1222 (w32_last_error): Remove.
1224 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1226 * w32heap.c (syspage_mask): Declare here.
1227 (cache_system_info): Remove.
1229 * w32inevt.c (faked_key): Define globally, not statically.
1230 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1231 (w32_console_toggle_lock_key): Move to w32fns.c.
1233 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1235 * w32proc.c (_DebPrint): Move to w32fns.c.
1236 * w32select.c: Include string.h, stdio.h for Cygwin.
1237 * w32select.h: New File.
1239 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1241 (w32_message_fd): New variable. Under Cygwin, holds the file
1242 descriptor the system used to tell us about pending thread
1245 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1246 that prevented compilation under non-WINDOWSNT systems.
1248 (w32_initialize): Open /dev/windows and assign it to
1249 w32_message_fd. Provide w32 feature.
1251 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1252 (WM_EMACS_INPUT_READY): add.
1253 (prepend_msg, w32_message_fd): Declare globally.
1256 (keyboard_handle): Use only when WINDOWSNT.
1257 (notify_msg_ready): New function. Posts a message to the main
1258 thread's message queue under CYGWIN, which wakes up the main
1259 thread from select(2) by making the /dev/windows file descriptor
1260 ready. Under WINDOWSNT, it sets an event the same way the old
1263 (post, prepend_msg): Actually call notify_msg_ready instead of
1264 setting the input event directly.
1266 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1268 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1269 but it still has blocs in it, don't return it to the system,
1270 instead of aborting. (Bug#12402)
1272 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1274 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1276 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1277 MAC_OS_X_VERSION_10_6.
1278 (syms_of_nsterm): Remove comment about Panther and above for
1280 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1281 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1282 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1284 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1285 MAC_OS_X_VERSION_10_4.
1287 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1288 MAC_OS_X_VERSION_10_2.
1290 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1292 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1293 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1295 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1296 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1297 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1298 Remove ns_in_resize check.
1299 (ns_clear_frame_area): Remove resize handle code.
1301 * nsfns.m (ns_in_resize): Remove.
1302 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1303 Remove ns_in_resize check.
1305 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1307 Improve sys_siglist detection.
1308 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1309 defined as a macro, as is done in Solaris.
1310 (sys_siglist_entries): New macro.
1311 (save_strsignal): Use it.
1312 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1313 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1315 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1317 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1318 fullscreen/Fullscreen.
1320 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1321 tobar_height is new.
1323 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1324 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1325 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1326 (windowDidResize:): Check for correct window if old style fullscreen.
1327 Capitalize word in comment. Remove incorrect comment.
1328 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1329 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1330 error in drawing background.
1331 (toggleFullScreen:): Remove comment. Rearrange calls.
1332 Set toolbar values to zero, save old height in tobar_height.
1333 Restore tool bar height when leaving fullscreen.
1334 (canBecomeMainWindow): New function.
1336 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1338 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1340 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1342 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1344 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1345 that time stamps of directories could also be changed.
1346 Don't request the too broad GENERIC_WRITE, only the more restrictive
1347 FILE_WRITE_ATTRIBUTES access rights.
1349 * fileio.c (Fset_file_times): Special-case ignoring errors for
1350 directories only on MSDOS, not on MS-Windows.
1352 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1354 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1356 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1358 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1359 see whether CreateFile failed.
1361 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1363 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1364 to avoid similar races.
1365 * keyboard.c (pending_signals): Now bool, not int.
1367 Port timers to OpenBSD, plus check for timer failures.
1368 OpenBSD problem reported by Han Boetes.
1369 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1371 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1372 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1373 like OpenBSD, which has timer_settime but does not declare it.
1374 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1375 whether to use itimerspec-related primitives. All uses of
1376 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1378 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1380 * profiler.c (handle_profiler_signal): Fix a malloc race
1381 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1383 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1385 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1387 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1389 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1390 consistent with the change in return value of 'safe_strsignal'.
1392 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1394 Prefer plain 'static' to 'static inline' (Bug#12541).
1395 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1396 (bidi_set_sor_type, bidi_push_embedding_level)
1397 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1398 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1399 (bidi_cache_search, bidi_cache_ensure_space)
1400 (bidi_cache_iterator_state, bidi_cache_find)
1401 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1402 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1403 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1404 Now 'static', not 'static inline'.
1406 Count overruns when profiling; change units to ns.
1407 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1408 Give extra weight to samples after overruns, to attempt to count
1409 the time more accurately.
1410 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1411 the underlying primitives nominally do ns.
1412 (Fprofiler_cpu_start): Document the change. Mention that
1413 the sampling intervals are only approximate.
1415 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1417 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1419 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1420 case for the special 0 coding-system.
1422 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1423 (Fmake_overlay): Remove redundant tests.
1424 (fix_start_end_in_overlays): Remove redundant recentering.
1426 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1428 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1429 Update dependencies.
1431 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1433 Fix a malloc race condition involving strsignal.
1434 A signal can arrive in the middle of a malloc, and Emacs's signal
1435 handler can invoke strsignal, which can invoke malloc, which is
1436 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1437 Fix it by altering the signal handler so that it does not invoke
1439 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1440 * process.c (status_message): Use const pointer, in case strsignal
1441 is #defined to safe_strsignal.
1442 * sysdep.c (sys_siglist, init_signals): Always define and
1443 initialize a substitute sys_siglist if the system does not define
1444 one, even if HAVE_STRSIGNAL.
1445 (safe_strsignal): Rename from strsignal. Always define,
1446 using sys_siglist. Return a const pointer.
1447 * syssignal.h (safe_strsignal): New decl.
1448 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1450 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1452 * w32proc.c (timer_loop): Fix code that waits for timer
1453 expiration, to avoid high CPU usage.
1455 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1457 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1458 (sweep_weak_table): Remove redundant prototypes.
1460 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1462 * emacs.c: Move the inclusion of TERM_HEADER after including
1463 windows.h on WINDOWSNT. This avoids compilation problems with
1466 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1468 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1469 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1470 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1471 as the previous version used 'void *'.
1473 * ralloc.c (ROUNDUP): Fix last change.
1474 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1477 * w32proc.c <disable_itimers>: New static flag.
1478 (init_timers): Initialize it to zero, after creating the critical
1479 sections used by the timer threads.
1480 (term_timers): Set to 1 before deleting the critical sections.
1481 (getitimer, setitimer): If disable_itimers is non-zero, return an
1482 error indication without doing anything. Reported by Fabrice
1483 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1484 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1486 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1489 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1490 term_ntproc after all the other bookkeeping, to get timers working
1491 as long as possible.
1493 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1495 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1496 Suggested by Juri Linkov in
1497 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1499 Prefer plain 'static' to 'static inline' (Bug#12541).
1500 With static functions, modern compilers inline pretty well by
1501 themselves; advice from programmers often hurts as much as it helps.
1502 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1503 this change shrinks the text size of the Emacs executable by 1.1%
1504 without affecting CPU significantly in my benchmark.
1505 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1506 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1507 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1508 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1509 (bset_auto_fill_function, bset_auto_save_file_format)
1510 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1511 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1512 (bset_cache_long_line_scans, bset_case_fold_search)
1513 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1514 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1515 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1516 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1517 (bset_header_line_format, bset_indicate_buffer_boundaries)
1518 (bset_indicate_empty_lines, bset_invisibility_spec)
1519 (bset_left_fringe_width, bset_major_mode, bset_mark)
1520 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1521 (bset_name, bset_overwrite_mode, bset_pt_marker)
1522 (bset_right_fringe_width, bset_save_length)
1523 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1524 (bset_scroll_up_aggressively, bset_selective_display)
1525 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1526 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1527 (set_buffer_overlays_after):
1528 * category.c (bset_category_table):
1529 * charset.c (read_hex):
1530 * coding.c (produce_composition, produce_charset)
1531 (handle_composition_annotation, handle_charset_annotation)
1533 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1534 (assign_row, set_frame_matrix_frame, make_current)
1536 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1537 * fns.c (maybe_resize_hash_table):
1538 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1539 * gmalloc.c (register_heapinfo):
1540 * image.c (lookup_image_type):
1541 * intervals.c (set_interval_object, set_interval_left)
1542 (set_interval_right, copy_interval_parent, rotate_right)
1543 (rotate_left, balance_possible_root_interval):
1544 * keyboard.c (kset_echo_string, kset_kbd_queue)
1545 (kset_keyboard_translate_table, kset_last_prefix_arg)
1546 (kset_last_repeatable_command, kset_local_function_key_map)
1547 (kset_overriding_terminal_local_map, kset_real_last_command)
1548 (kset_system_key_syms, clear_event, set_prop):
1549 * lread.c (digit_to_number):
1550 * marker.c (attach_marker, live_buffer, set_marker_internal):
1551 * nsterm.m (ns_compute_glyph_string_overhangs):
1552 * process.c (pset_buffer, pset_command)
1553 (pset_decode_coding_system, pset_decoding_buf)
1554 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1555 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1556 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1557 * syntax.c (bset_syntax_table, dec_bytepos):
1558 * terminal.c (tset_param_alist):
1559 * textprop.c (interval_has_some_properties)
1560 (interval_has_some_properties_list):
1561 * window.c (wset_combination_limit, wset_dedicated)
1562 (wset_display_table, wset_hchild, wset_left_fringe_width)
1563 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1564 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1565 (wset_right_fringe_width, wset_right_margin_cols)
1566 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1567 (wset_vertical_scroll_bar_type, wset_window_parameters):
1568 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1569 (wset_column_number_displayed, wset_region_showing)
1570 (window_box_edges, run_window_scroll_functions)
1571 (append_glyph_string_lists, prepend_glyph_string_lists)
1572 (append_glyph_string, set_glyph_string_background_width)
1573 (append_glyph, append_composite_glyph)
1574 (take_vertical_position_into_account):
1575 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1576 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1577 (lface_hash, lface_same_font_attributes_p, lookup_face):
1578 * xml.c (libxml2_loaded_p):
1579 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1580 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1581 Now 'static', not 'static inline'.
1584 (bidi_copy_it): Do the whole copy with a single memcpy.
1585 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1587 Revert the FOLLOW-SYMLINKS change for file-attributes.
1588 Doing it right would require several changes to Tramp, and there's
1589 not enough time to get that tested before the freeze today.
1590 * dired.c (directory_files_internal, Ffile_attributes):
1593 * frame.c (x_report_frame_params): Port better to wider ints.
1594 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1595 or that pointers can be printed in 15 decimal digits.
1596 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1598 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1600 Support x64 build on MS-Windows.
1601 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1602 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1603 compatibility with x64.
1604 (x_get_focus_frame): Add prototype.
1606 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1607 defining an XRectangle structure.
1609 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1610 arithmetics for compatibility with x64.
1612 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1613 compatibility with x64.
1615 * w32heap.h: Adjust prototypes and declarations.
1617 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1618 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1619 DWORD, long, and unsigned long, for compatibility with x64.
1620 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1621 (sbrk): Argument is now of type ptrdiff_t.
1623 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1625 (w32_msg_pump): Use WPARAM type for 'result'.
1627 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1629 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1630 compatibility with x64.
1632 * vm-limit.c (lim_data): Now size_t.
1633 (check_memory_limits): Adjust prototypes of real_morecore and
1634 __morecore to receive argument of type ptrdiff_t. Use size_t for
1635 five_percent and data_size.
1637 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1638 variables, for compatibility with x64.
1639 (rva_to_section, offset_to_section, relocate_offset)
1640 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1641 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1642 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1643 for compatibility with x64.
1645 * sysdep.c (STDERR_FILENO): Define if not already defined.
1647 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1648 (__morecore): Argument type is now ptrdiff_t.
1649 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1650 (relinquish): Use ptrdiff_t type for 'excess'.
1651 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1653 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1654 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1655 instead of a literal number.
1657 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1658 (min): Define only if not already defined.
1660 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1661 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1664 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1665 'bitmaps' is a pointer.
1667 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1669 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1671 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1673 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1674 * dired.c (directory_files_internal, Ffile_attributes):
1675 New arg follow_symlinks. All uses changed.
1677 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1679 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1681 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1683 Support atimers and CPU profiler via profile.c on MS-Windows.
1684 * w32proc.c (sig_mask, crit_sig): New static variables.
1685 (sys_signal): Support SIGALRM and SIGPROF.
1686 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1687 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1688 sigfillset, and sigprocmask are no longer no-ops.
1689 (sigismember): New function.
1690 (struct itimer_data): New definition.
1691 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1692 (crit_prof): New static variables.
1693 (MAX_SINGLE_SLEEP): New definition.
1694 (timer_loop, stop_timer_thread, term_timers, init_timers)
1695 (start_timer_thread, getitimer, setitimer): New functions.
1696 (alarm): No longer a no-op, calls setitimer.
1698 * w32.c (term_ntproc): Call term_timers.
1699 (init_ntproc): Make sure all signals are unblocked at startup, to
1700 erase any traces of dumping. Call init_timers.
1702 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1703 Windows-specific code to display the hourglass mouse pointer is no
1705 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1706 to hourglass timer expiration.
1707 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1708 Remove, no longer used.
1709 (w32_note_current_window, show_hourglass, hide_hourglass):
1710 New functions, in support of hourglass cursor display similar to other
1712 (syms_of_w32fns): Don't initialize hourglass_timer.
1714 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1716 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1718 * w32.h (init_timers, term_timers): Add prototypes.
1720 2012-09-30 Kenichi Handa <handa@gnu.org>
1722 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1723 to the buffer relocation which may be caused by ccl_driver.
1725 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1727 * xfns.c (Fx_file_dialog): Update comment.
1729 * w32fns.c (Fx_file_dialog): Update comment.
1731 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1732 Initialize panel name field if OSX >= 10.6.
1734 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1736 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1738 * nsterm.m (NEW_STYLE_FS): New define.
1739 (ns_fullscreen_hook, windowWillEnterFullScreen)
1740 (windowDidEnterFullScreen, windowWillExitFullScreen)
1741 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1742 (setFSValue): New functions.
1743 (EmacsFSWindow): New implementation.
1744 (canBecomeKeyWindow): New function for EmacsFSWindow.
1745 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1746 (dealloc): Release nonfs_window if in fullscreen.
1747 (updateFrameSize:): Call windowDidMove to update top/left.
1748 (windowWillResize:toSize:): Check if frame is still maximized.
1749 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1750 next_maximized, maximized_width, maximized_height and nonfs_window.
1751 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1753 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1754 fullscreen. Set maximized_width/height. Act on next_maximized.
1756 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1757 (EmacsView): Add variables for fullscreen.
1758 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1759 (EmacsFSWindow): New interface for fullscreen.
1761 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1763 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1765 2012-09-30 Chong Yidong <cyd@gnu.org>
1767 * fns.c (Frandom): Doc fix.
1769 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1771 * window.c (Vwindow_combination_limit): New default value.
1772 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1774 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1776 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1777 Suggested by Eli Zaretskii in
1778 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1780 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1782 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1783 HAVE_TIMER_SETTIME is defined.
1785 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1787 Profiler improvements: more-accurate timers, overflow checks.
1788 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1789 signal.h, setjmp.h. Include systime.h instead.
1790 (saturated_add): New function.
1791 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1792 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1793 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1795 (enum profiler_cpu_running): New enum.
1796 (profiler_cpu_running): Now of that enum type, not bool.
1797 All uses changed to store the new value.
1798 (handle_profiler_signal): Rename from sigprof_handler_1,
1799 for consistency with other handlers. Do not check whether
1800 cpu_log is a hash-table if garbage collecting, since it
1801 doesn't matter in that case.
1802 (deliver_profiler_signal): Rename from sigprof_handler,
1803 for consistency with other handlers.
1804 (setup_cpu_timer): New function, with much of what used to be in
1805 Fprofiler_cpu_start. Check for out-of-range argument.
1806 Prefer timer_settime if available, and prefer
1807 thread cputime clocks, then process cputime clocks, then
1808 monotonic clocks, to the old realtime clock. Use make_timeval
1809 to round more-correctly when falling back to setitimer.
1810 (Fprofiler_cpu_start): Use it.
1811 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1812 Don't assume that passing NULL as the 2nd argument of setitimer
1813 is the same as passing a pointer to all-zero storage.
1814 Ignore SIGPROF afterwards.
1815 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1816 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1817 non-fatal signal handlers. Ignore SIGPROF on startup.
1818 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1819 in profiler.c, since sysdep.c now uses it.
1821 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1822 Suggested by Eli Zaretskii in
1823 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1825 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1827 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1829 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1831 * lisp.h (struct backtrace): Remove indirection for `function' field.
1832 * xdisp.c (redisplay_internal):
1833 * profiler.c (record_backtrace, sigprof_handler_1):
1834 * alloc.c (Fgarbage_collect):
1835 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1836 (Fbacktrace_frame): Adjust accordingly.
1838 2012-09-28 Glenn Morris <rgm@gnu.org>
1840 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1841 (Frun_hook_with_args_until_failure): Doc fixes.
1843 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1845 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1846 Qautomatic_redisplay and change the symbol name. All users changed.
1848 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1850 * profiler.c (sigprof_handler): Fix race condition.
1852 2012-09-28 Glenn Morris <rgm@gnu.org>
1854 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1856 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1858 Check more robustly for timer_settime.
1859 * Makefile.in (LIB_TIMER_TIME): New macro.
1861 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1862 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1865 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1867 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1869 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1871 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1873 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1875 * character.h (MAYBE_UNIFY_CHAR): Remove.
1876 * charset.c, charset.h (maybe_unify_char): Now static.
1877 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1878 Since this stuff is now private to charset.c, there's no need for
1879 a public macro and no need to inline by hand.
1881 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1882 Stefan Monnier <monnier@iro.umontreal.ca>
1883 Juanma Barranquero <lekktu@gmail.com>
1885 * profiler.c: New file.
1886 * Makefile.in (base_obj): Add profiler.o.
1887 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1888 ($(BLD)/profiler.$(O)): New target.
1889 * emacs.c (main): Call syms_of_profiler.
1890 * alloc.c (Qautomatic_gc): New constant.
1891 (MALLOC_PROBE): New macro.
1892 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1893 (total_bytes_of_live_objects): New function.
1894 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1895 Call malloc_probe for the memory profiler.
1896 (syms_of_alloc): Define Qautomatic_gc.
1897 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1899 (struct backtrace): Move definition...
1900 * lisp.h (struct backtrace): ..here.
1901 (Qautomatic_gc, profiler_memory_running): Declare vars.
1902 (malloc_probe, syms_of_profiler): Declare functions.
1903 * xdisp.c (Qautomatic_redisplay): New constant.
1904 (redisplay_internal): Record itself in backtrace_list.
1905 (syms_of_xdisp): Define Qautomatic_redisplay.
1907 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1908 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1910 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1912 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1914 Prefer POSIX timers if available.
1915 They avoid a race if the timer is too close to the current time.
1916 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1917 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1918 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1920 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1922 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1923 CHAR_STRING_ADVANCE.
1924 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1925 STRING_CHAR_ADVANCE.
1927 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1929 Move Vlibrary_cache to emacs.c and reset before dumping.
1931 * lisp.h (reset_image_types): Declare.
1932 [WINDOWSNT] (Vlibrary_cache): Declare.
1934 * image.c (reset_image_types): New function.
1936 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1937 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1938 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1940 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1941 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1943 * w32.h (Vlibrary_cache): Do not declare.
1945 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1947 * w32proc.c (sys_signal): Handle all signals defined by the
1948 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1949 handlers for signals supported by Windows. Don't override
1950 term_ntproc as the handler for SIGABRT.
1951 (sigaction): Rewrite to call sys_signal instead of duplicating its
1953 (sys_kill): Improve commentary.
1955 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1956 consistency with a signature of a signal handler. All callers
1958 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1959 install term_ntproc as a signal handler for SIGABRT, as that
1960 should be done by the dumped Emacs.
1962 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1964 * w32select.c (term_w32select): Protect against repeated
1965 invocation by setting clipboard_owner to NULL after calling
1968 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1969 and term_ntproc to their modified signatures.
1971 * character.c (char_string, string_char): Remove calls to
1972 MAYBE_UNIFY_CHAR. See the discussion starting at
1973 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1976 2012-09-25 Chong Yidong <cyd@gnu.org>
1978 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1980 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1982 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1983 when encountering an unknown bytecode.
1985 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1987 image.c, indent.c: Use bool for booleans.
1988 * dispextern.h (struct image_type): Members valid_p, load, init
1989 now return bool, not int. All uses changed.
1990 * image.c: Omit unnecessary static decls.
1991 (x_create_bitmap_mask, x_build_heuristic_mask):
1992 Return void, not int, since callers don't care about the return value.
1993 (x_create_bitmap_mask, define_image_type, valid_image_p)
1994 (struct image_keyword, parse_image_spec, image_spec_value)
1995 (check_image_size, image_background)
1996 (image_background_transparent, x_clear_image_1)
1997 (postprocess_image, lookup_image, x_check_image_size)
1998 (x_create_x_image_and_pixmap, xbm_image_p)
1999 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2000 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2001 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2002 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2003 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2004 (png_image_p, init_png_functions, png_load_body, png_load)
2005 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2006 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2007 (init_gif_functions, gif_load, imagemagick_image_p)
2008 (imagemagick_load_image, imagemagick_load, svg_image_p)
2009 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2011 * nsimage.m (ns_load_image):
2012 * nsterm.m (ns_defined_color):
2013 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2014 * xfns.c (x_defined_color):
2015 * xterm.c (x_alloc_lighter_color_for_widget)
2016 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2017 (x_alloc_lighter_color):
2018 * indent.c (disptab_matches_widthtab, current_column)
2019 (scan_for_column, string_display_width, indented_beyond_p)
2020 (compute_motion, vmotion, Fvertical_motion):
2021 Use bool for booleans.
2023 2012-09-24 Chong Yidong <cyd@gnu.org>
2025 * chartab.c (Fset_char_table_default): Obsolete function removed.
2027 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2029 Move pid_t related decls out of lisp.h.
2030 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2031 (interruptible_wait_for_termination):
2032 Move these decls from lisp.h to syswait.h, since they use pid_t.
2033 Needed on FreeBSD; see Herbert J. Skuhra in
2034 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2035 * callproc.c: Include syswait.h.
2037 gnutls.c, gtkutil.c: Use bool for boolean.
2038 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2039 (emacs_gnutls_handle_error):
2040 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2041 (xg_hide_tooltip, xg_create_frame_widgets)
2042 (create_dialog, xg_uses_old_file_dialog)
2043 (xg_get_file_with_chooser, xg_get_file_with_selection)
2044 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2045 (xg_item_label_same_p, xg_update_menubar)
2046 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2047 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2048 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2049 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2050 (update_frame_tool_bar, free_frame_tool_bar):
2051 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2052 * nsmenu.m (ns_update_menubar):
2053 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2054 * xfns.c (Fx_show_tip) [USE_GTK]:
2055 Use bool for boolean.
2056 * gtkutil.c (xg_update_frame_menubar):
2057 * xmenu.c (update_frame_menubar):
2058 Return void, not int, since caller ignores return value.
2059 * gtkutil.c (xg_change_toolbar_position):
2062 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2064 * makefile.w32-in (BLOCKINPUT_H): Remove.
2065 (SYSSIGNAL_H): New macro.
2066 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2067 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2068 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2069 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2070 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2071 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2072 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2073 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2074 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2075 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2076 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2077 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2078 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2079 ($(BLD)/w32xfns.$(O)): Update dependencies.
2081 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2083 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2084 fatal_error_backtrace.
2086 * w32proc.c (sys_kill): Undo last change: don't do anything when
2087 invoked to deliver SIGABRT to our own process. This is now
2088 handled by emacs_raise.
2090 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2092 * w32term.c (w32_read_socket): Remove leftover reference to
2093 interrupt_input_pending.
2095 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2097 Do not use SA_NODEFER.
2098 Problem reported by Dani Moncayo in
2099 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2101 * sysdep.c (emacs_abort): Do not reset signal handler.
2102 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2103 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2104 wanted even on POSIXish hosts, and it doesn't work on Windows.
2106 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2108 * xterm.c (x_term_init): Call fixup_locale before and after calling
2109 gtk_init (Bug#12392).
2111 2012-09-23 Chong Yidong <cyd@gnu.org>
2113 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2114 Vdynamic_library_alist.
2116 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2117 (Fgnutls_available_p): Caller changed.
2119 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2120 (Flibxml_parse_xml_region): Likewise.
2122 * dispextern.h (struct image_type): Remove arg from init function.
2124 * image.c (Finit_image_library, lookup_image_type)
2125 (define_image_type): Remove now-unneeded second arg.
2126 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2127 (init_tiff_functions, init_gif_functions, init_svg_functions):
2128 Arglist and w32_delayed_load calling convention changed.
2129 (gs_type): Remove init_gs_functions; there is no such function.
2130 (valid_image_p, make_image): Fix caller to lookup_image_type.
2132 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2134 Simplify and avoid signal-handling races (Bug#12471).
2136 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2137 Avoid recursive loop if there's a fatal error in the function itself.
2138 * atimer.c (pending_atimers):
2139 * blockinput.h: Don't include "atimer.h"; no longer needed.
2140 (interrupt_input_pending): Remove. All uses removed.
2141 pending_signals now counts both atimers and ordinary interrupts.
2142 This is less racy than having three separate pending-signal flags.
2143 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2145 Rename from their upper-case counterparts BLOCK_INPUT,
2146 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2147 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2148 This makes it easier to access volatile variables more accurately.
2149 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2150 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2151 that's more reliable if the code is buggy and sets
2152 interrupt_input_blocked to a negative value. All uses changed.
2153 * atimer.c (deliver_alarm_signal):
2154 Remove. No need to deliver this to the parent; any thread can
2155 handle this signal now. All uses replaced by underlying handler.
2156 * atimer.c (turn_on_atimers):
2157 * dispnew.c (handle_window_change_signal):
2158 * emacs.c (handle_danger_signal):
2159 * keyboard.c (kbd_buffer_get_event):
2160 Don't reestablish signal handler; not needed with sigaction.
2161 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2163 Rework to avoid unnecessary accesses to volatile variables.
2164 (UNBLOCK_INPUT_TO): Now a function.
2165 (totally_unblock_input, unblock_input): New decls.
2166 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2167 (init_data): Remove. Necessary stuff now done in init_signal.
2168 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2169 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2170 (fatal_error_code): Remove; no longer needed.
2171 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2172 it doesn't always backtrace. All uses changed. No need to reset
2173 signal to default, since sigaction and/or die does that for us now.
2174 Use emacs_raise (FOO), not kill (getpid (), FOO).
2175 (main): Check more-accurately whether we're dumping.
2176 Move fatal-error setup to sysdep.c
2177 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2178 * gtkutil.c (xg_get_file_name, xg_get_font):
2179 Remove no-longer-needed signal-mask manipulation.
2180 * keyboard.c, process.c (POLL_FOR_INPUT):
2181 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2182 * keyboard.c (read_avail_input): Remove.
2183 All uses replaced by gobble_input.
2184 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2185 (kbd_buffer_store_event_hold, gobble_input):
2186 (record_asynch_buffer_change) [USABLE_SIGIO]:
2187 (store_user_signal_events):
2188 No need to mess with signal mask.
2189 (gobble_input): If blocking input and there are terminals, simply
2190 set pending_signals to 1 and return. All hooks changed to not
2191 worry about whether input is blocked.
2192 (process_pending_signals): Clear pending_signals before processing
2193 them, in case a signal comes in while we're processing.
2194 By convention callers now test pending_signals before calling us.
2195 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2196 New functions, to support changes to blockinput.h.
2197 (handle_input_available_signal): Now extern.
2198 (reinvoke_input_signal): Remove. All uses replaced by
2200 (quit_count): Now volatile, since a signal handler uses it.
2201 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2202 All callers changed. Block SIGINT only if not already blocked.
2203 Clear sigmask reliably, even if Fsignal returns, which it can.
2204 Omit unnecessary accesses to volatile var.
2205 (quit_throw_to_read_char): No need to restore sigmask.
2206 * keyboard.c (gobble_input, handle_user_signal):
2207 * process.c (wait_reading_process_output):
2208 Call signal-handling code rather than killing ourselves.
2209 * lisp.h: Include <float.h>, for...
2210 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2211 (pending_signals): Now volatile.
2212 (syms_of_data): Now const if IEEE floating point.
2213 (handle_input_available_signal) [USABLE_SIGIO]:
2214 (terminate_due_to_signal, record_child_status_change): New decls.
2215 * process.c (create_process): Avoid disaster if memory is exhausted
2216 while we're processing a vfork, by tightening the critical section
2218 (send_process_frame, process_sent_to, handle_pipe_signal)
2219 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2221 (send_process): No need for setjmp/longjmp any more, since the
2222 SIGPIPE stuff is now gone. Instead, report an error if errno
2224 (record_child_status_change): Now extern. PID and W are now args.
2225 Return void, not bool. All callers changed.
2226 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2227 Remove. All uses removed. This bug should be fixed now in a
2229 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2230 and record the child status change directly. This avoids the
2231 need to futz with the signal mask.
2232 (process_fatal_action): Move here from emacs.c.
2233 (emacs_sigaction_flags): New function, containing
2234 much of what used to be in emacs_sigaction_init.
2235 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2236 caught by emacs, to make races less likely.
2237 (deliver_process_signal): Rename from handle_on_main_thread.
2239 (BACKTRACE_LIMIT_MAX): Now at top level.
2240 (thread_backtrace_buffer, threadback_backtrace_pointers):
2242 (deliver_thread_signal, deliver_fatal_thread_signal):
2243 New functions, for more-accurate delivery of thread-specific signals.
2244 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2245 (deliver_arith_signal): Handle in this thread, not
2246 in the main thread, since it's triggered by this thread.
2247 (maybe_fatal_sig): New function.
2248 (init_signals): New arg DUMPING so that we can be more accurate
2249 about whether we're dumping. Caller changed.
2250 Treat thread-specific signals differently from process-general signals.
2251 Block all signals while handling fatal error; that's safer.
2252 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2254 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2255 Ignore SIGPIPE unless batch.
2256 (emacs_backtrace): Output backtrace for the appropriate thread,
2257 which is not necessarily the main thread.
2258 * syssignal.h: Include <stdbool.h>.
2259 (emacs_raise): New macro.
2260 * xterm.c (x_connection_signal): Remove; no longer needed
2261 now that we use sigaction.
2262 (x_connection_closed): No need to mess with sigmask now.
2263 (x_initialize): No need to reset SIGPIPE handler here, since
2264 init_signals does this for us now.
2266 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2268 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2269 background rect may be larger (Bug#12245).
2271 2012-09-23 Chong Yidong <cyd@gnu.org>
2273 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2275 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2277 * .gdbinit: Just stop at fatal_error_backtrace.
2278 See Stefan Monnier's request in
2279 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2280 Remove no-longer-used query of system type.
2282 2012-09-22 Chong Yidong <cyd@gnu.org>
2284 * search.c (Freplace_match): Doc fix (Bug#12325).
2286 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2288 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2289 (Fline_end_position): Doc fix.
2291 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2293 2012-09-22 Chong Yidong <cyd@gnu.org>
2295 * dispextern.h (struct image_type): Add new slot, storing a type
2296 initialization function.
2298 * image.c (define_image_type): Call the image initializer function
2299 if it is defined. Arguments and return value changed.
2300 (valid_image_p, make_image): Callers changed.
2301 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2302 (gif_type, imagemagick_type, svg_type, gs_type):
2303 Add initialization functions.
2304 (Finit_image_library): Call lookup_image_type.
2305 (CHECK_LIB_AVAILABLE): Macro deleted.
2306 (lookup_image_type): Call define_image_type here, rather than via
2307 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2308 (syms_of_image): Move define_image_type calls for xbm_type and
2309 pbm_type to lookup_image_type.
2311 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2313 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2314 'idle_timers' from here ...
2315 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2316 lists, to avoid infloops when the timer does something stupid,
2317 like reinvoke itself with the same or smaller time-out.
2320 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2322 * window.c (Fsplit_window_internal): Handle only Qt value of
2323 Vwindow_combination_limit separately.
2324 (Qtemp_buffer_resize): New symbol.
2325 (Vwindow_combination_limit): New default value.
2328 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2330 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2331 the new overlay string. (Bug#10159)
2333 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2335 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2336 or that fprintf is async-signal-safe. POSIX doesn't require
2339 2012-09-22 Chong Yidong <cyd@gnu.org>
2341 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2344 2012-09-22 Kenichi Handa <handa@gnu.org>
2346 * composite.c (composition_reseat_it): Handle the case that a
2347 grapheme cluster is not covered by a single font (Bug#12352).
2349 2012-09-21 Chong Yidong <cyd@gnu.org>
2351 * image.c (define_image_type): Avoid adding duplicate types to
2352 image_types (Bug#12463). Suggested by Jörg Walter.
2354 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2356 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2357 (print_load_command_name): Add case LC_DATA_IN_CODE.
2358 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2360 2012-09-21 Glenn Morris <rgm@gnu.org>
2362 * eval.c (Frun_hook_with_args_until_success)
2363 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2365 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2367 * fileio.c (Ffile_selinux_context): Only call freecon when
2368 lgetfilecon succeeded.
2369 (Fset_file_selinux_context): Likewise. (Bug#12444)
2371 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2373 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2374 reordering, locate the cursor by calling set_cursor_from_row; if
2375 that fails, clear the desired glyph matrix before returning a
2376 failure indication to the caller. Fixes leaving garbled display
2377 when fast scrolling with a down-key. (Bug#12403)
2378 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2379 scrolling through multibyte text.
2381 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2383 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2384 calling mark_vectorlike since that's the one that marks the window.
2385 (mark_discard_killed_buffers): Mark the final cdr.
2386 * window.h (struct window): Move prev/next_buffers to the
2387 non-standard fields.
2388 * window.c (make_window): Initialize prev/next_buffers manually.
2390 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2392 Omit unused arg EXPECTED from socket hooks.
2393 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2394 * nsterm.m (ns_term_init):
2395 * termhooks.h (struct terminal.read_socket_hook):
2396 * w32inevt.c (w32_console_read_socket):
2397 * w32term.c (w32_read_socket):
2398 * xterm.c (XTread_socket):
2399 Omit unused arg EXPECTED. All callers changed.
2400 (store_user_signal_events): Return void, not int, since callers no
2401 longer care about the return value. All uses changed.
2403 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2405 * w32gui.h (XParseGeometry): Do not declare.
2407 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2409 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2410 Ignore 'expected'. See Eli Zaretskii in
2411 <http://bugs.gnu.org/12471#8> (last line).
2413 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2414 (XParseGeometry): Now static. Substitute extremal values for
2415 values that are out of range.
2417 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2419 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2421 * nsfns.m (XParseGeometry): Remove.
2422 (Fx_create_frame): Call x_set_offset to correctly interpret
2423 top_pos in geometry.
2425 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2426 (Fx_parse_geometry): If there is a space in string, call
2427 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2429 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2431 * search.c (scan_buffer): Use character positions in calls to
2432 region_cache_forward and region_cache_backward, not byte
2433 positions. (Bug#12196)
2435 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2436 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2438 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2439 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2440 emacs_blocked_malloc, now deleted.
2442 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2444 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2445 The workaround was for improving performance on Solaris 2.4, but
2446 is getting in the way now. Emacs will still work if someone is
2447 still running Solaris 2.4 in a museum somewhere; Sun dropped
2448 support for Solaris 2.4 in 2003.
2449 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2450 * process.c (create_process) [HAVE_WORKING_VFORK]:
2451 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2452 since Emacs no longer uses vfork on that platform.
2454 2012-09-17 Glenn Morris <rgm@gnu.org>
2456 * emacs.c: Use COPYRIGHT.
2458 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2460 Remove configure's --without-sync-input option (Bug#12450).
2461 When auditing signal-handling in preparation for cleaning it up,
2462 I found that SYNC_INPUT has race conditions and would be a real
2463 pain to fix. Since it's an undocumented and deprecated
2464 configure-time option, now seems like a good time to remove it.
2465 Also see <http://bugs.gnu.org/11080#16>.
2466 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2467 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2468 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2469 (malloc_hysteresis):
2470 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2471 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2472 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2473 (dont_register_blocks, bytes_used_when_reconsidered)
2474 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2475 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2476 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2477 Remove. All uses removed.
2478 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2479 implementation, one that depends on whether the new macro
2480 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2482 * atimer.c (run_timers, handle_alarm_signal):
2483 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2484 (handle_async_input, process_pending_signals)
2485 (handle_input_available_signal, init_keyboard):
2486 * nsterm.m (ns_read_socket):
2487 * process.c (wait_reading_process_output):
2488 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2489 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2491 * xterm.c (XTread_socket):
2493 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2494 * eval.c (handling_signal): Remove. All uses removed.
2495 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2496 All uses replaced with the SYNC_INPUT version.
2497 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2499 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2502 * font.c (Ffont_shape_gstring): Remove unused local.
2504 2012-09-16 Glenn Morris <rgm@gnu.org>
2506 * Makefile.in (clean): No longer run nextstep's clean.
2508 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2510 (ns-app): Move here from ns.mk, and simplify.
2511 (clean): Simplify nextstep entry.
2512 * ns.mk: Remove file.
2514 2012-09-17 Kenichi Handa <handa@gnu.org>
2516 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2517 not covert the last few charactes.
2519 2012-09-16 Kenichi Handa <handa@gnu.org>
2521 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2522 here, but just check the validity of glyphs in the glyph-string.
2524 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2526 * window.c (Fwindow_parameter, Fset_window_parameter):
2527 Accept any window as argument (Bug#12452).
2529 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2531 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2532 to ns_term_init to avoid memory leak.
2534 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2535 explicit retain/release.
2536 (ns_term_init): Only allow one display. Initialize outerpool and
2539 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2541 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2542 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2543 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2544 the Microsoft problem in a different way, by altering ../nt/config.nt.
2546 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2561 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2562 by lisp.h. This completes removal of setjmp.h inclusion
2563 erroneously announced in the previous commit. (Bug#12446)
2565 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2568 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2569 not defined as a macro. The latter happens on MS-Windows.
2572 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2574 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2575 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2576 Some instances of '#include <setjmp.h>' removed, if the
2577 only reason for the instance was because "lisp.h" was included.
2578 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2579 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2580 and _longjmp with the new symbols. Emacs already uses _setjmp if
2581 available, so this change affects only POSIXish hosts that have
2582 sigsetjmp but not _setjmp, such as some versions of Solaris and
2583 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2584 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2585 (png_load_body) [HAVE_PNG]:
2586 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2587 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2588 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2589 since PNG requires jmp_buf. This is the only exception to the
2590 general rule that we now use sys_setjmp and sys_longjmp.
2591 This exception is OK since this code does not change the signal
2592 mask or longjmp out of a signal handler.
2594 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2596 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2597 Include "syssignal.h", for 'main_thread'.
2599 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2601 Avoid out-of-range marker position (Bug#12426).
2602 * insdel.c (replace_range, replace_range_2):
2603 Adjust markers before overlays, as suggested by comments.
2604 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2605 Remove redundant check before calling offset_intervals.
2607 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2609 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2610 current buffer (Bug#12387).
2612 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2614 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2616 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2618 Use a more backwards-compatible timer format (Bug#12430).
2619 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2620 vector element, not from the 4th, since PSECS is now at the end.
2621 (Fcurrent_idle_time): Doc fix.
2623 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2625 Function to mark objects and remove killed buffers at once.
2626 * alloc.c (discard_killed_buffers): Rename to ...
2627 (mark_discard_killed buffers) ... new name. Add marking
2628 of remaining objects. Fix comment. Adjust users.
2629 (mark_object): Do not touch frame buffer lists here.
2630 * frame.c (delete_frame): Reset frame buffer lists here.
2632 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2634 Better workaround for GNOME bug when --enable-gcc-warnings.
2635 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2636 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2637 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2639 Simplify SIGIO usage (Bug#12408).
2640 The code that dealt with SIGIO was crufty and confusing, e.g., it
2641 played tricks like "#undef SIGIO" but these tricks were not used
2642 consistently. Simplify mostly by not #undeffing standard symbols,
2643 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2644 or not as we please) rather than "defined SIGIO" (standard symbol
2645 that we probably shouldn't #undef).
2646 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2647 Modules that need it can include it.
2648 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2649 * dispextern.h (ignore_sigio): New decl.
2650 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2651 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2652 * emacs.c (shut_down_emacs):
2653 * keyboard.c (kbd_buffer_store_event_hold):
2654 Use ignore_sigio rather than invoking 'signal' directly.
2655 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2657 (FIONREAD, SIGIO): Do not #undef.
2658 (tty_read_avail_input): Use #error rather than a syntax error.
2659 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2660 for I_PIPE, used by SETUP_SLAVE_PTY.
2661 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2662 * sysdep.c (croak): Remove; no longer needed. This bit of
2663 temporary code, with Fred N. Fish's comment that it's temporary,
2664 has been in Emacs since at least 1992!
2665 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2666 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2667 * syssignal.h (croak): Remove decl.
2668 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2669 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2670 now that we're termios-only.
2671 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2672 * term.c (dissociate_if_controlling_tty): Use #error rather than
2675 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2676 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2677 to work around GNOME bug 683906.
2678 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2679 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2680 This works around GCC bug 54561.
2682 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2684 More fixes for 'volatile' and setjmp/longjmp.
2685 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2686 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2687 (png_load_body) [HAVE_PNG]:
2688 (jpeg_load_body) [HAVE_JPEG]:
2689 New function, with most of the old parent function's body.
2690 (png_load) [HAVE_PNG]:
2691 (jpeg_load) [HAVE_JPEG]:
2692 Invoke the new function, to avoid longjmp munging our locals.
2693 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2694 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2695 longjmp is passed 2, as the C standard doesn't guarantee this.
2696 Instead, store the failure code into mgr->failure_code.
2698 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2700 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2701 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2702 (syms_of_keyboard): Remove support for unread-command-char.
2704 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2706 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2707 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2708 violation. (Bug#12426)
2710 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2712 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2714 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2716 * eval.c: Add `inhibit-debugger'.
2717 (Qinhibit_debugger): New symbol.
2718 (call_debugger): Bind it instead of Qdebug_on_error.
2719 (maybe_call_debugger): Test Vinhibit_debugger.
2720 (syms_of_eval): Define inhibit-debugger.
2721 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2722 (syms_of_xdisp): Remove inhibit-debug-on-message.
2724 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2726 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2727 If a nonvolatile local variable is written before a _longjmp to
2728 the frame containing the variable, and is read after the _longjmp,
2729 the value read is indeterminate. Some local variables of type
2730 'struct handler' and 'struct catchtag' are used in this way, so
2731 mark each of their slots as volatile if the slot can be set before
2732 _longjmp and read afterwards.
2733 * lisp.h (struct handler): var and chosen_clause are now volatile.
2734 (struct catchtag): val, next, and pdlcount are now volatile.
2736 * bidi.c (bidi_push_it, bidi_pop_it):
2737 * fns.c (copy_hash_table):
2738 * image.c (define_image_type):
2739 * keyboard.c (kbd_buffer_store_event_hold):
2740 * process.c (Fprocess_send_eof):
2741 * xfaces.c (x_create_gc) [HAVE_NS]:
2742 * xgselect.c (xg_select):
2743 Prefer assignment to memcpy when either will do.
2745 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2746 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2747 time an item is removed. No need to mark this function 'inline';
2748 the compiler knows better than we do.
2750 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2752 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2753 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2754 to change_frame_size (Bug#12388).
2755 (windowDidResize:): Pass YES to updateFrameSize.
2757 * nsterm.h: Add delay parameter to updateFrameSize.
2759 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2761 Discard killed buffers from deleted window and frame objects.
2762 This reduces an amount of references to killed buffers and
2763 helps GC to reclaim them faster.
2764 * alloc.c (discard_killed_buffers): New function.
2765 (mark_object): Use it for deleted windows and frames.
2766 (mark_object): If symbol's value is set up for a killed buffer
2767 or deleted frame, restore its global binding.
2768 * data.c (swap_in_global_binding): Add GC notice.
2769 (swap_in_symval_forwarding): Use convenient set_blv_where.
2770 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2771 * window.h: ... to here.
2773 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2775 Convenient macro to check whether the buffer is live.
2776 * buffer.h (BUFFER_LIVE_P): New macro.
2777 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2778 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2780 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2782 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2783 composition cases (Bug#12364).
2785 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2786 overhang of succeeding glyphs overlapping box cursor.
2788 * w32term.c (x_draw_glyph_string): Likewise.
2790 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2792 Simplify, document, and port floating-point (Bug#12381).
2793 The porting part of this patch fixes bugs on non-IEEE platforms
2794 with frexp, ldexp, logb.
2795 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2797 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2798 support, by removing commented-out code and briefly listing the
2799 C89 functions excluded. The commented-out stuff was confusing
2800 maintenance, e.g., we thought we needed cbrt but it was commented out.
2801 (logb): Remove decl; no longer needed.
2802 (isfinite): New macro, if not already supplied.
2803 (isnan): Don't replace any existing macro.
2804 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2805 are present on all C89 platforms.
2806 (Ffrexp): Do not special-case zero, as frexp does the right thing
2808 (Flogb): Do not use logb, as it doesn't have the desired meaning
2809 on hosts that use non-base-2 floating point. Instead, stick with
2810 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2811 frexp, to avoid getting an unspecified result.
2813 * xdisp.c (Qinhibit_debug_on_message): Now static.
2815 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2817 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2818 NSBezierPath (Bug#12131).
2820 2012-09-10 Chong Yidong <cyd@gnu.org>
2822 * fns.c (Fdelq, Fdelete): Doc fix.
2824 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2826 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2827 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2829 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2831 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2832 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2835 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2837 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2838 left fringe if the window has a left margin. This avoids leaving
2839 traces of the cursor because its leftmost pixel is not drawn over.
2841 * dispnew.c (update_window_line): When the left margin area of a
2842 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2843 that screen line. (Bug#12277)
2845 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2847 Assume C89 or later for math functions (Bug#12381).
2848 This simplifies the code, and makes it a bit smaller and faster,
2849 and (most important) makes it easier to clean up signal handling
2850 since we can stop worring about floating-point exceptions in
2851 library code. That was a problem before C89, but the problem
2852 went away many years ago on all practical Emacs targets.
2853 * data.c, image.c, lread.c, print.c:
2854 Don't include <math.h>; no longer needed.
2855 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2856 might be autoconfigured, as that never happens.
2858 * doprnt.c (DBL_MAX_10_EXP):
2859 * print.c (DBL_DIG):
2860 Remove. C89 or later always defines these.
2861 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2862 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2863 (arith_error, domain_error, domain_error2):
2864 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2865 no longer needed -- we simply return what C returns. All uses removed.
2866 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2868 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2869 Remove. All uses expanded, as these macros are no longer used
2870 more than once and are now more trouble than they're worth.
2871 (Ftan): Use tan, not sin / cos.
2872 (Flogb): Assume C89 frexp.
2873 (fmod_float): Assume C89 fmod.
2874 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2875 (init_floatfns): Remove. All uses removed.
2877 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2879 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2880 compositeToPoint for OSX < 10.6 (Bug#12390).
2882 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2884 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2885 This produces more-accurate results.
2887 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2889 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2890 changes (Bug#12088).
2892 2012-09-08 Chong Yidong <cyd@gnu.org>
2894 * syntax.c (Fstring_to_syntax): Doc fix.
2896 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2898 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2899 in the internal border.
2900 (x_set_window_size): Remove static variables and their usage.
2901 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2902 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2903 Remove fringe/internal border adjustment (Bug#11052).
2904 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2905 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2906 (ns_fix_rect_ibw): Remove.
2907 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2908 (ns_dumpglyphs_box_or_relief): Ditto.
2909 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2911 (ns_dumpglyphs_image): Ditto.
2912 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2914 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2915 their usage. Add fringe_extended_p and its use as in other terms.
2916 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2917 scroll bar was removed.
2918 (updateFrameSize): New function.
2919 (windowDidResize): Move code to updateFrameSize and call it.
2921 * nsterm.h (EmacsView): Add updateFrameSize.
2923 2012-09-07 Chong Yidong <cyd@gnu.org>
2925 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2927 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2929 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2931 More signal-handler cleanup (Bug#12327).
2932 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2933 Problem introduced when merging patches. Noted by Eli Zaretskii in
2934 <http://bugs.gnu.org/12327#67>.
2935 * floatfns.c: Comment fix.
2936 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2937 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2938 and anyway the declaration is harmless even if SIGDANGER is not defined.
2939 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2940 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2941 source files not surprisingly expected syssignal.h to define, or
2942 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2943 Include <sys/ioctl.h>, for FIONREAD.
2944 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2945 This eliminates a problem whereby other files mysteriously had
2946 to include "syssignal.h" before including "systty.h" if they
2947 wanted to use "#ifdef SIGIO".
2949 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2951 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2953 * w32.c (sigemptyset): Empty the set.
2954 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2956 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2958 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2960 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2961 (mark_object): Likewise for frame objects.
2963 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2965 * syssignal.h (handle_on_main_thread): Always declare,
2966 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2967 This ports to platforms without HAVE_PTHREAD.
2969 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2971 Signal-handler cleanup (Bug#12327).
2972 Emacs's signal handlers were written in the old 4.2BSD style with
2973 sigblock and sigmask and so forth, and this led to some
2974 inefficiencies and confusion. Rewrite these to use
2975 pthread_sigmask etc. without copying signal sets around. Also,
2976 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2977 'signal', and instead use functions that do not attempt to take
2978 over the system name space. This patch causes Emacs's text
2979 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2980 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2981 Do not include <signal.h> or "syssignal.h", as these
2982 modules do not use signals.
2983 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2984 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2985 Do not include <signal.h>, as "syssignal.h" does that for us now.
2986 * atimer.c (sigmask_atimers): New function.
2987 (block_atimers, unblock_atimers): New functions,
2988 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2990 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2991 no longer needed here.
2992 * emacs.c (main): Inspect existing signal handler with sigaction,
2993 so that there's no need to block and unblock SIGHUP.
2994 * sysdep.c (struct save_signal): New member 'action', replacing
2995 old member 'handler'.
2996 (save_signal_handlers, restore_signal_handlers):
2997 Use sigaction instead of 'signal' to save and restore.
2998 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2999 New function. All users of 'signal' modified to use set_sighandler
3000 if they're writeonly, and to use sys_signal if they're read+write.
3001 (emacs_sigaction_init, forwarded_signal): New functions.
3002 (sys_signal): Remove. All uses replaced by calls to sigaction
3003 and emacs_sigaction_init, or by direct calls to 'signal'.
3004 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3005 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3006 all uses replaced by pthread_sigmask etc. calls.
3007 * syssignal.h: Include <signal.h>.
3008 (emacs_sigaction_init, forwarded_signal): New decls.
3009 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3010 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3011 (sigmask, sys_sigmask): Remove; no longer needed.
3012 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3013 (sigblock, sigunblock, sigfree):
3014 (sigsetmask) [!defined sigsetmask]:
3015 Remove. All uses replaced by pthread_sigmask.
3016 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3017 no longer need to be replaced, and its typical old uses
3018 are now done via emacs_sigaction_init and sigaction.
3019 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3020 (sys_sigdel): Remove; unused.
3021 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3023 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3025 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3026 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3028 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3030 Explicitly mark buffer_defaults and buffer_local_symbols.
3031 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3032 mark_local_symbols here.
3033 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3034 since special buffers aren't marked here any more.
3035 (allocate_buffer): Chain new buffer with all_buffers here...
3036 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3038 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3039 (syms_of_buffer): Remove staticpro of the above.
3040 (init_buffer_once): Set names for buffer_defaults and
3041 buffer_local_symbols.
3043 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3045 Use bool for booleans in font-related modules.
3046 * font.c (font_intern_prop, font_style_to_value)
3047 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3048 (generate_otf_features, font_check_otf_features, font_check_otf)
3049 (font_match_p, font_list_entities, font_at):
3050 * fontset.c (fontset_id_valid_p, reorder_font_vector
3051 (fontset_find_font, Fset_fontset_font)
3052 (face_suitable_for_char_p) [0]:
3053 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3054 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3055 (m17n_flt_initialized, ftfont_shape_by_flt):
3056 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3057 * nsfont.m (nsfont_draw):
3058 * w32font.c (w32font_draw):
3059 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3060 Use bool for booleans.
3061 * font.h: Adjust to above API changes.
3062 (struct font, struct font_driver, struct font_driver_list):
3063 Use bool for booleans.
3064 (struct font): Remove useless member encoding_type.
3066 * fontset.c, xftfont.c: Omit unnecessary static decls.
3068 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3070 * alloc.c (mark_object): Revert window marking code
3071 since it's unsafe for the Fset_window_configuration.
3073 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3075 Fix race conditions with signal handlers and errno (Bug#12327).
3076 Be more systematic about preserving errno whenever a signal
3077 handler returns, even if it's not in the main thread. Do this by
3078 renaming signal handlers to distinguish between signal delivery
3079 and signal handling. All uses changed.
3080 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3081 * data.c (deliver_arith_signal): Rename from arith_error.
3082 * dispnew.c (deliver_window_change_signal): Rename from
3083 window_change_signal.
3084 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3085 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3086 * keyboard.c (deliver_input_available_signal): Rename from
3087 input_available_signal.
3088 (deliver_user_signal): Rename from handle_user_signal.
3089 (deliver_interrupt_signal): Rename from interrupt_signal.
3090 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3091 (deliver_child_signal): Rename from sigchld_handler.
3092 * atimer.c (handle_alarm_signal):
3093 * data.c (handle_arith_signal):
3094 * dispnew.c (handle_window_change_signal):
3095 * emacs.c (handle_fatal_signal, handle_danger_signal):
3096 * keyboard.c (handle_input_available_signal):
3097 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3098 * process.c (handle_pipe_signal, handle_child_signal):
3099 New functions, with the actual signal-handling code taken from the
3100 original respective signal handlers, sans the sporadic attempts to
3101 preserve errno, since that's now done by handle_on_main_thread.
3102 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3103 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3104 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3106 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3107 Move initialization of main_thread to sysdep.c's init_signals.
3108 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3109 our usage, and simplifies the mainline code.
3110 (record_child_status_change): New static function, as a helper
3111 for handle_child_signal, and with most of the old child handler's
3113 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3114 (handle_child_signal): Use the above.
3115 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3116 Moved here from emacs.c.
3117 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3118 code moved here from emacs.c's main function.
3119 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3120 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3121 This lets callers save and restore errno properly.
3123 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3125 Remove redundant or unused things here and there.
3126 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3127 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3128 * editfns.c (Fcompare_buffer_substrings): Likewise.
3129 * frame.h (struct terminal, struct font_driver_list):
3130 Remove redundant declarations.
3131 * window.h (Qleft, Qright): Likewise.
3133 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3135 Do not mark objects from deleted buffers, windows and frames.
3136 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3137 (mark_object): Likewise for windows and frames.
3139 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3141 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3142 buffer_defaults and buffer_local_symbols as valid objects.
3143 Return special value to denote them.
3145 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3147 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3148 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3149 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3150 (file_name_absolute_p, Fsubstitute_in_file_name):
3151 (check_executable, check_writable, Ffile_accessible_directory_p)
3152 (Fset_file_selinux_context, Fdefault_file_modes)
3153 (Finsert_file_contents, choose_write_coding_system)
3154 (Fwrite_region, build_annotations, a_write, e_write)
3156 * filelock.c (boot_time_initialized, get_boot_time)
3157 (get_boot_time_1, lock_file_1, within_one_second):
3158 * floatfns.c (in_float):
3159 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3160 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3161 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3162 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3163 * window.c (compare_window_configurations):
3164 Use bool for booleans.
3165 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3166 (Fdefault_file_modes): Now mode_t, not int, for modes.
3167 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3168 (internal_delete_file): Now returns void, not a (boolean) int,
3169 since nobody was looking at the return value.
3170 * lisp.h, window.h: Adjust to above API changes.
3172 * xdisp.c (set_message): Simplify and reindent last change.
3174 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3176 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3178 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3180 * eval.c (call_debugger): Make the function non-static so that we
3181 can call it from set_message.
3183 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3184 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3186 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3188 Give more-useful info on a fatal error (Bug#12328).
3189 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3190 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3191 of doing the work ourselves.
3192 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3193 do most of the work.
3194 (fatal_error_backtrace): New function, taken from the guts
3195 of the old fatal_error_signal, but with a new option to output
3197 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3198 info about the signal than just its number.
3199 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3200 * sysdep.c: Include <execinfo.h>
3201 (emacs_backtrace): New function, taken partly from the previous
3202 code of the 'die' function.
3203 (emacs_abort): Call fatal_error_backtrace rather than abort.
3205 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3207 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3208 eager (load-time) macro-expansion.
3209 * lisp.mk (lisp): Add macroexp.
3211 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3213 Simplify redefinition of 'abort' (Bug#12316).
3214 Do not try to redefine the 'abort' function. Instead, redo
3215 the code so that it calls 'emacs_abort' rather than 'abort'.
3216 This removes the need for the NO_ABORT configure-time macro
3217 and makes it easier to change the abort code to do a backtrace.
3218 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3219 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3220 Remove; sysdep.c's emacs_abort now takes its place.
3221 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3222 'abort' changed to use 'emacs_abort'.
3223 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3224 (abort) [!defined abort]: Rename to ...
3225 (emacs_abort): ... new name.
3226 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3227 the place of the old 'abort' in emacs.c.
3228 * w32.c, w32fns.c (abort): Do not #undef.
3229 * w32.c (emacs_abort): Rename from w32_abort.
3231 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3233 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3234 offsets[j].dv, since the y axis of the screen coordinates points
3235 down, while the y axis of the font definition coordinates points
3236 up. This fixes display of Arabic diacritics such as KASRA and
3237 KASRATAN. (Bug#11860)
3239 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3241 Be more systematic about _setjmp vs setjmp.
3242 * alloc.c (test_setjmp, mark_stack):
3243 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3244 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3245 (png_load, my_error_exit, jpeg_load):
3246 * process.c (send_process_trap, send_process):
3247 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3248 The underscored versions are up to 30x faster on some hosts.
3249 Formerly, the code used setjmp+longjmp sometimes and
3250 _setjmp+_longjmp at other times, with no particular reason to
3251 prefer setjmp+longjmp.
3253 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3255 Fix minor problem found by static checking.
3256 * buffer.c (Fdelete_all_overlays): Return nil.
3258 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3260 * buffer.c (Fdelete_all_overlays): New function.
3262 2012-09-03 Chong Yidong <cyd@gnu.org>
3264 * gtkutil.c: Add extern decl for Qxft.
3266 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3268 * emacs.c, eval.c: Use bool for boolean.
3269 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3270 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3271 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3272 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3273 (main, decode_env_path, Fdaemon_initialized):
3274 * eval.c (call_debugger, Finteractive_p, interactive_p):
3275 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3276 (maybe_call_debugger, Fbacktrace):
3277 * process.c (read_process_output, exec_sentinel):
3278 Use bool for booleans.
3279 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3280 All callers changed.
3281 * eval.c (interactive_p): Omit always-true boolean argument
3282 EXCLUDE_SUBRS_P. All callers changed.
3283 * dispextern.h, lisp.h: Reflect above API changes.
3284 * firstfile.c (dummy): Use the address of 'main', whose signature
3285 won't change, instead of the address of 'initialize', whose
3286 signature just changed from int to bool.
3287 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3288 * msdos.c (fatal_error_in_progress): ... from here.
3289 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3291 (redisplay_internal, unwind_redisplay): Simply clear
3292 REDISPLAYING_P when unwinding, instead of saving its previous,
3293 always-false value and then restoring it.
3295 Clean up some extern decls.
3296 Mostly, this hoists extern decls out of .c files and into .h files.
3297 That way, we're more likely to catch errors if the interfaces change.
3298 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3299 declare xg_mark_data.
3300 * dispextern.h (x_frame_parm_handlers):
3302 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3303 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3304 (Qultra_bold, Qoblique, Qitalic):
3305 Move extern decl here from .c file.
3306 * alloc.c (xg_mark_data) [USE_GTK]:
3308 * eval.c (Qlexical_binding):
3309 * fns.c (time) [!HAVE_UNISTD_H]:
3310 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3311 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3312 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3313 * lread.c (Qinternal_interpreter_environment):
3314 * minibuf.c (Qbuffer):
3315 * process.c (QCfamily, QCfilter):
3316 * widget.c (free_frame_faces):
3317 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3318 * xfont.c (x_clear_errors):
3319 * xterm.c (x_frame_parm_handlers):
3320 Remove now-redundant extern decls.
3321 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3322 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3324 * xfaces.c: Remove unnecessary static decls.
3325 * xterm.c (updating_frame): Remove decl of nonexistent object.
3327 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3328 when building globals.h, as the objects that are not built on
3329 this host are not needed to compile C files on this host.
3331 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3333 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3335 * frame.h: Add missing prototype for x_wm_set_size_hint.
3337 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3339 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3340 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3341 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3342 (Fsubstitute_command_keys):
3343 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3344 (save_excursion_save, save_excursion_restore)
3345 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3346 (format_time_string, general_insert_function)
3347 (make_buffer_string, make_buffer_string_both)
3348 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3349 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3350 (copy_text, insert_1, insert_1_both, insert_from_string)
3351 (insert_from_string_before_markers, insert_from_string_1)
3352 (insert_from_buffer, insert_from_buffer_1, replace_range)
3353 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3354 (del_range_2, modify_region):
3355 * intervals.c (intervals_equal, balance_possible_root_interval)
3356 (adjust_intervals_for_insertion, merge_properties_sticky)
3357 (graft_intervals_into_buffer, lookup_char_property)
3358 (adjust_for_invis_intang, set_point_both)
3359 (get_property_and_range, compare_string_intervals)
3360 (set_intervals_multibyte_1, set_intervals_multibyte):
3361 * keyboard.c (decode_timer):
3362 Use bool for boolean.
3363 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3364 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3366 2012-09-02 Chong Yidong <cyd@gnu.org>
3368 * keymap.c (push_key_description): Print M-TAB as C-M-i
3371 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3373 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3374 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3375 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3376 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3377 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3378 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3379 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3381 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3383 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3384 more than one grapheme cluster passed to the shaper: compute the
3385 offset adjustment values separately for each cluster. (Bug#11860)
3387 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3388 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3389 about implicit conversions from integer to pointer.
3391 2012-09-01 Daniel Colascione <dancol@dancol.org>
3393 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3394 system used too early.
3396 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3398 Better seed support for (random).
3399 * emacs.c (main): Call init_random.
3400 * fns.c (Frandom): Set the seed from a string argument, if given.
3401 Remove long-obsolete Gentzel cruft.
3402 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3403 (init_random): New function.
3405 2012-09-01 Daniel Colascione <dancol@dancol.org>
3407 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3408 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3409 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3410 x_wm_set_size_hint, x_query_colors, x_real_positions,
3411 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3412 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3413 all of which have been moved to common code.
3415 * xfaces.c: Include TERM_HEADER instead of listing all possible
3416 window-system headers.
3418 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3421 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3422 directly accessing frame internals.
3424 * w32font.h: Include font.h. Define syms_of_w32font and
3427 * process.c: Include TERM_HEADER instead of listing all possible
3428 window-system headers.
3430 * nsterm.h: Remove declarations now in frame.h.
3431 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3433 * menu.c: Include TERM_HEADER instead of listing all possible
3434 window-system headers.
3436 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3439 * keyboard.c: Include TERM_HEADER instead of listing all possible
3440 window-system headers.
3442 * image.c: Include TERM_HEADER instead of listing all possible
3443 window-system headers. Declare Vlibrary_cache when compiling for
3446 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3447 window system declarations.
3449 * frame.h: Move common functions here: set_frame_menubar,
3450 x_set_window_size, x_sync, x_get_focus_frame,
3451 x_set_mouse_position, x_set_mouse_pixel_position,
3452 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3453 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3454 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3455 x_activate_menubar, x_real_positions, x_bitmap_icon,
3456 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3459 * frame.c: Include TERM_HEADER instead of listing all possible
3460 window-system headers.
3462 * font.c: Include TERM_HEADER instead of listing all possible
3463 window-system headers.
3465 * emacs.c: Include TERM_HEADER.
3467 * dispnew.c: Include TERM_HEADER instead of listing all possible
3468 window-system headers.
3470 * ccl.h: Include character.h.
3472 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3473 the current window system; include in list of objects to link into
3476 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3478 Remove mark_ttys function and fix tty_display_info initialization.
3479 * lisp.h (mark_ttys): Remove prototype.
3480 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3481 to mark_ttys because all possible values of 'top_frame' slot are
3482 the frames which are reachable from Vframe_list.
3483 * term.c (mark_ttys): Remove.
3484 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3486 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3488 Change struct frame bitfields from unsigned char to unsigned.
3489 * frame.h (struct frame): Change type of 'display_preempted',
3490 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3491 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3492 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3493 bitfields from unsigned char to unsigned.
3495 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3497 Remove unused member of struct x_output and struct w32_output.
3498 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3499 * w32term.h (struct w32_output): Likewise.
3501 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3503 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3504 does not become zero (Bug#12234).
3506 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3508 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3509 for GCC 4.7.1 x86-64.
3511 2012-08-30 Glenn Morris <rgm@gnu.org>
3513 * lread.c (init_lread): For out-of-tree builds, only add the
3514 source directory's site-lisp dir to the load-path if it exists,
3515 consistent with in-tree builds. (Bug#12302)
3517 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3519 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3520 button_values to NULL. Call setStykeMask so dialogs get a close button.
3521 (windowShouldClose:): Set window_closed.
3522 (dealloc): New member, free button_values.
3523 (process_dialog:): Make member function. Remove window argument,
3524 replace window with self. Count buttons and allocate and store values
3526 (addButton:value:row:): value is int with the name tag. Call setTag
3527 with tag. Remove return self, declare return value as void.
3528 (addString:row:): Remove return self, declare return value as void.
3529 (addSplit): Remove return self, declare return value as void.
3530 (clicked:): Remove return self, declare return value as void.
3531 Set dialog_return to button_values[seltag]. Code formatting change.
3532 (initFromContents:isQuestion:): Adjust call to process_dialog.
3533 Code formatting change.
3534 (timeout_handler:): Set timer_fired to YES.
3535 (runDialogAt:): Set timer_fired to NO.
3536 Handle click on close button as quit.
3538 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3539 Add window_closed and button_values. Add void as return value for
3540 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3541 Add process_dialog as new member.
3543 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3545 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3546 is not one of the heaps we manage. (Bug#12242)
3548 2012-08-28 Glenn Morris <rgm@gnu.org>
3550 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3552 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3554 * window.c (Fset_window_configuration): Remove handling of
3555 auto-buffer-name window parameter. Install revision of reverted
3558 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3560 Do not allow to set major mode for a dead buffer.
3561 * buffer.c (Fset_buffer_major_mode): Signal an error
3562 if the buffer is dead.
3563 (Fother_buffer, other_buffer_safely): Remove redundant
3566 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3568 Always use set_buffer_if_live to restore original buffer at unwind.
3569 * buffer.h (record_unwind_current_buffer): New function.
3570 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3571 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3572 * undo.c, window.c: Adjust users.
3573 * buffer.c (set_buffer_if_live): Fix comment.
3575 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3577 Fix usage of set_buffer_internal.
3578 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3579 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3580 * coding.c (decode_coding): Omit redundant test.
3581 * fileio.c (decide_coding_unwind): Likewise.
3582 * fns.c (secure_hash): Likewise.
3583 * insdel.c (modify_region): Likewise.
3584 * keyboard.c (command_loop_1): Likewise.
3585 * print.c (PRINTFINISH): Likewise.
3586 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3588 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3590 * dispnew.c: Use bool for boolean.
3591 (frame_garbaged, display_completed, delayed_size_change)
3592 (fonts_changed_p, add_window_display_history)
3593 (add_frame_display_history, verify_row_hash)
3594 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3595 (row_equal_p, realloc_glyph_pool)
3596 (allocate_matrices_for_frame_redisplay)
3597 (showing_window_margins_p)
3598 (adjust_frame_glyphs_for_frame_redisplay)
3599 (build_frame_matrix_from_leaf_window, make_current)
3600 (mirrored_line_dance, mirror_line_dance, update_frame)
3601 (update_window_tree, update_single_window)
3602 (check_current_matrix_flags, update_window, update_text_area)
3603 (update_window_line, set_window_update_flags, scrolling_window)
3604 (update_frame_1, scrolling, buffer_posn_from_coords)
3605 (do_pending_window_change, change_frame_size)
3606 (change_frame_size_1, sit_for):
3607 Use bool for boolean.
3608 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3609 and remove last int (actually boolean) argument, which was always 0.
3610 All callers changed.
3611 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3612 * dispextern.h (struct composition_it): Use bool for boolean.
3613 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3614 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3615 * dired.c (file_name_completion):
3616 Use bool for boolean. (This was missed in an earlier change.)
3618 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3620 * window.c (Fset_window_configuration): Revert first part of
3623 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3625 * nsterm.h (NSPanel): New class variable dialog_return.
3627 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3628 Initialize dialog_return.
3629 (windowShouldClose:): Use stop instead of stopModalWithCode.
3630 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3631 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3633 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3636 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3638 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3639 * composite.c (find_composition, composition_gstring_p)
3640 (composition_reseat_it, find_automatic_composition):
3641 * data.c (let_shadows_buffer_binding_p)
3642 (let_shadows_global_binding_p, set_internal, make_blv)
3643 (Fmake_variable_buffer_local, Fmake_local_variable)
3644 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3645 (cons_to_signed, arith_driver):
3646 * dbusbind.c (xd_in_read_queued_messages):
3647 * dired.c (directory_files_internal, file_name_completion):
3648 Use bool for booleans.
3649 * dired.c (file_name_completion):
3650 * process.h (fd_callback):
3651 Omit int (actually boolean) argument. It wasn't being used.
3653 * composite.h, lisp.h: Reflect above API changes.
3655 * cmds.c, coding.c: Use bool for booleans.
3656 * cmds.c (move_point, Fself_insert_command):
3657 * coding.h (struct composition status, struct coding_system):
3658 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3659 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3660 (emacs_mule_char, decode_coding_emacs_mule)
3661 (encode_coding_emacs_mule, detect_coding_iso_2022)
3662 (decode_coding_iso_2022, encode_invocation_designation)
3663 (encode_designation_at_bol, encode_coding_iso_2022)
3664 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3665 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3666 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3667 (encode_coding_raw_text, detect_coding_charset)
3668 (decode_coding_charset, encode_coding_charset, detect_eol)
3669 (detect_coding, get_translation_table, produce_chars)
3670 (consume_chars, reused_workbuf_in_use)
3671 (make_conversion_work_buffer, code_conversion_save)
3672 (decode_coding_object, encode_coding_object)
3673 (detect_coding_system, char_encodable_p)
3674 (Funencodable_char_position, code_convert_region)
3675 (code_convert_string, code_convert_string_norecord)
3676 (Fset_coding_system_priority):
3677 * fileio.c (Finsert_file_contents):
3678 Use bool for booleans.
3679 * coding.h, lisp.h: Reflect above API changes.
3680 * coding.c: Remove unnecessary static function decls.
3681 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3682 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3683 not a boolean 'int', since callers never look at the return value.
3684 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3685 * coding.h (decoding_buffer_size, encoding_buffer_size)
3686 (emacs_mule_string_char): Remove unused extern decls.
3687 (struct iso_2022_spec, struct coding_system):
3688 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3689 (struct emacs_mule_spec): Remove unused field 'full_support'.
3690 All initializations removed.
3691 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3693 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3695 Fix spare memory change (Bug#12286).
3696 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3697 (valid_lisp_object_p): Likewise.
3699 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3701 * window.c (Fset_window_configuration): Record any window's old
3702 buffer if it's replaced (see Bug#8789). If the new current
3703 buffer doesn't appear in the selected window, go to its old
3706 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3708 Special MEM_TYPE_SPARE to denote reserved memory.
3709 * alloc.c (enum mem_type): New memory type.
3710 (refill_memory_reserve): Use new type for spare memory.
3711 This prevents live_cons_p and live_string_p from incorrect
3712 detection of uninitialized objects from spare memory as live.
3714 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3717 * Makefile.in (.PHONY): versioclean -> versionclean.
3719 Remove unused external symbols.
3720 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3721 * window.c (Qwindow_valid_p, decode_valid_window):
3722 Now static, not extern.
3723 * data.c (Qinterval): Remove; unused.
3724 (syms_of_data): Do not define 'interval'.
3725 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3726 * window.h (decode_valid_window):
3729 * character.c, charset.c, chartab.c: Use bool for booleans.
3730 * character.c (lisp_string_width, string_count_byte8)
3731 (string_escape_byte8):
3732 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3733 (load_charset_map_from_file, map_charset_chars)
3734 (Fdefine_charset_internal, define_charset_internal)
3735 (Fdeclare_equiv_charset, find_charsets_in_text)
3736 (Ffind_charset_region, char_charset, Fiso_charset):
3737 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3738 (sub_char_table_set, sub_char_table_set_range)
3739 (char_table_set_range, optimize_sub_char_table)
3740 (map_sub_char_table):
3741 Use bool for boolean.
3742 * character.c (str_to_unibyte): Omit last boolean argument; it was
3743 always 0. All callers changed.
3744 * character.h, charset.h: Adjust to match previous changes.
3745 * character.h (char_printable_p): Remove decl of nonexistent function.
3746 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3747 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3748 are all boolean, so make them single-bit bitfields.
3750 * lisp.h (ASET): Remove attempt to detect side effects.
3751 It was meant to be temporary and it often doesn't work,
3752 because when IDX has side effects the behavior of IDX==IDX
3753 is undefined. See Stefan Monnier in
3754 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3756 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3758 * lisp.h (functionp): New function (extracted from Ffunctionp).
3759 (FUNCTIONP): Use it.
3760 * eval.c (Ffunctionp): Use it.
3762 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3764 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3765 as that's faster and simpler than static storage. Don't bother
3766 with the g_main_context_query overhead if g_main_context_pending
3767 says no events are pending.
3768 (gfds, gfds_size): Remove these static vars.
3769 (xgselect_initialize): Remove; no longer needed.
3770 All uses and decls removed.
3772 * emacs.c (fatal_error_signal_hook): Remove.
3773 All uses removed. This leftover from old code was always 0.
3775 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3776 * casefiddle.c (casify_object, casify_region):
3777 * casetab.c (set_case_table):
3778 * category.c, category.h (word_boundary_p):
3779 * category.h (CHAR_HAS_CATEGORY):
3780 Use bool for booleans, instead of int.
3782 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3784 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3786 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3788 On assertion failure, print backtrace if available.
3789 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3790 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3791 * Makefile.in (LIB_EXECINFO): New macro.
3794 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3795 * bytecode.c (exec_byte_code):
3796 * callint.c (check_mark, Fcall_interactively):
3797 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3798 (getenv_internal, sync_process_alive, call_process_exited):
3799 * lisp.h (USE_SAFE_ALLOCA):
3800 Use bool for booleans, instead of int.
3801 * lisp.h, process.h: Adjust prototypes to match above changes.
3802 * callint.c (Fcall_interactively): Don't assume the mark's
3803 offset fits in 'int'.
3805 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3807 * buffer.c, buffer.h: Use bool for boolean.
3808 * buffer.c (reset_buffer_local_variables)
3809 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3810 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3811 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3812 (overlay_touches_p, overlay_strings, Foverlay_put)
3813 (report_overlay_modification, call_overlay_mod_hooks):
3814 (mmap_enlarge, mmap_set_vars):
3815 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3816 Use bool for booleans, instead of int.
3817 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3818 since the 1-or-0 return value is always ignored anyway.
3819 (mmap_initialized_p):
3820 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3821 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3823 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3825 * bidi.c: Use bool for boolean.
3826 This is a bit more readable, and makes the text segment of bidi.o
3827 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3828 Presumably it's faster too.
3829 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3831 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3832 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3833 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3834 (bidi_explicit_dir_char, bidi_level_of_next_char)
3835 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3836 Use bool for booleans, instead of int.
3837 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3838 (bidi_unshelve_cache): Adjust decls to match code.
3840 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3842 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3845 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3847 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3848 * atimer.h: Include <stdbool.h>.
3850 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3852 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3853 compile time tests instead of run time tests on systems that do
3855 (FRAME_MAC_P): Remove leftover from deleted code.
3856 * frame.c (syms_of_frame): Remove leftover from deleted code.
3858 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3860 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3862 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3864 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3865 Otherwise, the compiler complains about (A?B:C) where B is void
3866 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3867 (fontset_add): Return void, for FONTSET_ADD.
3869 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3871 * alloc.c: Use bool for booleans.
3872 (gc_in_progress, abort_on_gc)
3873 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3874 (dont_register_blocks) [GC_MALLOC_CHECK]:
3875 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3876 (check_string_bytes, make_specified_string, memory_full)
3877 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3878 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3879 (mark_stack, valid_pointer_p, make_pure_string)
3880 (Fgarbage_collect, survives_gc_p, gc_sweep):
3881 Use bool for booleans, instead of int.
3882 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3883 Remove unused local.
3884 * alloc.c (PURE_POINTER_P):
3885 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3886 * editfns.c (Fformat):
3887 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3889 * fns.c (sweep_weak_table):
3890 * lisp.h (suppress_checking, push_message, survives_gc_p)
3891 (make_pure_string, gc_in_progress, abort_on_gc):
3892 * lread.c (readchar, read1):
3893 * print.c (Fprin1_to_string):
3894 * xdisp.c (push_message):
3895 Use bool for booleans affected directly or indirectly by
3898 Make recently-introduced setters macros.
3899 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3900 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3901 (set_fontset_default, set_fontset_fallback): Rename from their
3902 upper-case counterparts, and make them functions rather than macros.
3903 This is more consistent with the other recently-introduced setters.
3904 These don't need to be inline, since they're local.
3906 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3908 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3909 the loop (Bug#12247).
3911 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3913 * lisp.h (vcopy): Use memcpy rather than our own loop.
3914 This fixes a performance regression introduced by the recent
3915 addition of vcopy. This means 'vcopy' will need to be modified
3916 for a copying collector, but that's OK. Also, tighten the
3917 checking in the assertion.
3919 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3921 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3922 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3923 non-base glyph for the width of the base character, according to
3924 what x_draw_composite_glyph_string_foreground expects.
3925 Generate WADJUST value according to composition_gstring_width's
3926 expectations, to produce correct width of the composed character.
3927 Reverse the sign of the DU offset produced by ScriptPlace.
3929 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3931 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3933 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3935 Avoid direct writes to contents member of struct Lisp_Vector.
3936 * lisp.h (vcopy): New function to copy data into vector.
3937 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3938 * fns.c (Ffillarray): Use ASET.
3939 * keyboard.c (timer_check_2): Use AREF and ASET.
3940 (append_tool_bar_item, Frecent_keys): Use vcopy.
3941 * lread.c (read_vector): Use ASET.
3942 * msdos.c (Frecent_doskeys): Use vcopy.
3943 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3944 (Finternal_merge_in_global_face): Use ASET and vcopy.
3945 * xfont.c (xfont_list_pattern): Likewise.
3947 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3949 * window.c (Fwindow_point): For the selected window always return
3950 the position of its buffer's point.
3951 (Fset_window_point): For the selected window always go in its
3952 buffer to the specified position.
3954 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3956 Setter macros for fontsets.
3957 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3958 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3959 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3962 2012-08-20 Glenn Morris <rgm@gnu.org>
3964 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3965 Don't assume that `ln -f' works.
3967 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3969 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3970 and later about non-assignments with no effect. See discussion at
3971 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3974 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3976 Inline setter functions for Lisp_Objects slots of struct specbinding.
3977 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3980 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3982 * window.c (select_window): Always make selected window's buffer
3985 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3987 Use AREF and ASET for docstrings of category tables.
3988 * category.h (CATEGORY_DOCSTRING): Use AREF.
3989 (SET_CATEGORY_DOCSTRING): Use ASET.
3990 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3992 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3994 Inline setter functions for hash table members.
3995 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3996 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3997 (set_hash_key_and_value, set_hash_index, set_hash_next)
3998 (set_hash_hash): New functions.
3999 * charset.c, fns.c: Adjust users.
4001 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4003 Inline getter and setter functions for per-buffer values.
4004 * buffer.h (per_buffer_default, set_per_buffer_default)
4005 (per_buffer_value, set_per_buffer_value): New functions.
4006 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4007 * buffer.c, data.c: Adjust users.
4009 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4011 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4013 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4015 Rely on <config.h> + <unistd.h> to declare 'environ',
4016 as gnulib does this if the system doesn't.
4017 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4018 Remove declaration. MS-Windows declares it on stdlib.h which is
4019 included by conf_post.h.
4020 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4021 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4022 * vm-limit.c: Include <unistd.h>, for 'environ'.
4024 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4025 (start_of_data): Remove decl; mem-limits.h provides it.
4027 * xdisp.c (handle_invisible_prop): Make it a bit faster
4028 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4030 2012-08-19 Chong Yidong <cyd@gnu.org>
4032 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4035 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4037 * .gdbinit: Use call instead of set when calling a function in the
4040 * data.c (set_internal): Don't use set_blv_found.
4041 (Fkill_local_variable): Likewise.
4043 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4045 * nsfont.m (ns_ascii_average_width): Ensure the string
4046 ascii_printable is initialized with a null-terminated character
4047 array. Otherwise, it can contain undesired extra characters.
4049 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4051 port new setting code to Sun C 5.8 2005/10/13
4052 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4053 Return void, not Lisp_Object. Otherwise, the compiler
4054 complains about (A?B:C) where B is void and C is Lisp_Object
4055 when compiling CHAR_TABLE_SET, due to the recent change to
4056 the API of sub_char_table_set_contents.
4058 2012-08-18 Chong Yidong <cyd@gnu.org>
4060 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4061 for the string case (Bug#3874).
4063 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4065 * buffer.h (BSET): Remove (Bug#12215).
4066 Replace all uses with calls to new setter functions.
4067 (bset_bidi_paragraph_direction, bset_case_canon_table)
4068 (bset_case_eqv_table, bset_directory, bset_display_count)
4069 (bset_display_time, bset_downcase_table)
4070 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4071 (bset_last_selected_window, bset_local_var_alist)
4072 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4073 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4075 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4076 (bset_auto_fill_function, bset_auto_save_file_format)
4077 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4078 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4079 (bset_cache_long_line_scans, bset_case_fold_search)
4080 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4081 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4082 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4083 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4084 (bset_header_line_format, bset_indicate_buffer_boundaries)
4085 (bset_indicate_empty_lines, bset_invisibility_spec)
4086 (bset_left_fringe_width, bset_major_mode, bset_mark)
4087 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4088 (bset_name, bset_overwrite_mode, bset_pt_marker)
4089 (bset_right_fringe_width, bset_save_length)
4090 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4091 (bset_scroll_up_aggressively, bset_selective_display)
4092 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4093 (bset_word_wrap, bset_zv_marker):
4094 * category.c (bset_category_table):
4095 * syntax.c (bset_syntax_table):
4096 New setter functions.
4098 * process.h (PSET): Remove (Bug#12215).
4099 Replace all uses with calls to new setter functions.
4100 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4101 (PROCESS_INLINE): New macro.
4102 (pset_childp): New setter function.
4103 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4104 * process.c (PROCESS_INLINE):
4105 Define to EXTERN_INLINE, so that the corresponding functions
4106 are compiled into code.
4107 (pset_buffer, pset_command, pset_decode_coding_system)
4108 (pset_decoding_buf, pset_encode_coding_system)
4109 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4110 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4111 (pset_type, pset_write_queue): New setter functions.
4113 * window.h (WSET): Remove (Bug#12215).
4114 Replace all uses with calls to new setter functions.
4115 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4116 (WINDOW_INLINE): New macro.
4117 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4118 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4119 (wset_total_lines, wset_vertical_scroll_bar)
4120 (wset_window_end_pos, wset_window_end_valid)
4121 (wset_window_end_vpos): New setter functions.
4122 * window.c (WINDOW_INLINE):
4123 Define to EXTERN_INLINE, so that the corresponding functions
4124 are compiled into code.
4125 (wset_combination_limit, wset_dedicated, wset_display_table)
4126 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4127 (wset_new_normal, wset_new_total, wset_next_buffers)
4128 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4129 (wset_prev_buffers, wset_right_fringe_width)
4130 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4131 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4132 (wset_window_parameters):
4133 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4134 (wset_column_number_displayed, wset_region_showing):
4135 New setter functions.
4137 * termhooks.h (TSET): Remove (Bug#12215).
4138 Replace all uses with calls to new setter functions.
4139 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4140 (TERMHOOKS_INLINE): New macro.
4141 (tset_charset_list, tset_selection_alist): New setter functions.
4142 * terminal.c (TERMHOOKS_INLINE):
4143 Define to EXTERN_INLINE, so that the corresponding functions
4144 are compiled into code.
4145 (tset_param_alist): New setter function.
4147 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4149 * keyboard.h (KSET): Remove (Bug#12215).
4150 Replace all uses with calls to new setter functions.
4151 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4152 (KEYBOARD_INLINE): New macro.
4153 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4154 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4155 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4156 New setter functions.
4157 * keyboard.c (KEYBOARD_INLINE):
4158 Define to EXTERN_INLINE, so that the corresponding functions
4159 are compiled into code.
4160 (kset_echo_string, kset_kbd_queue)
4161 (kset_keyboard_translate_table, kset_last_prefix_arg)
4162 (kset_last_repeatable_command, kset_local_function_key_map)
4163 (kset_overriding_terminal_local_map, kset_real_last_command)
4164 (kset_system_key_syms): New setter functions.
4166 * frame.h (FSET): Remove (Bug#12215).
4167 Replace all uses with calls to new setter functions.
4168 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4169 (FRAME_INLINE): New macro.
4170 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4171 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4172 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4173 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4174 (fset_param_alist, fset_root_window, fset_scroll_bars)
4175 (fset_selected_window, fset_title, fset_tool_bar_items)
4176 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4177 * frame.c (FRAME_INLINE):
4178 Define to EXTERN_INLINE, so that the corresponding functions
4179 are compiled into code.
4180 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4182 A few more naming-convention fixes for getters and setters.
4183 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4184 and rename from buffer_overlays_set_before.
4185 (set_buffer_overlays_after): Move here from buffer.h, and rename
4186 from buffer_overlays_set_after.
4187 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4189 (set_buffer_intervals): Rename from buffer_set_intervals.
4190 * intervals.c (set_interval_object): Move here from intervals.h,
4191 and rename from interval_set_object.
4192 (set_interval_left): Move here from intervals.h, and rename from
4194 (set_interval_right): Move here from intervals.h, and rename from
4196 (copy_interval_parent): Move here from intervals.h, and rename from
4197 interval_copy_parent.
4198 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4199 (set_interval_plist): Rename from interval_set_plist.
4200 Return void, not Lisp_Object, since no caller uses the result.
4201 * lisp.h (string_intervals): Rename from string_get_intervals.
4202 (set_string_intervals): Rename from string_set_intervals.
4204 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4205 (set_char_table_contents): Rename from char_table_set_contents.
4206 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4207 All uses changed. See the end of
4208 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4210 * lisp.h (CSET): Remove (Bug#12215).
4211 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4212 (set_char_table_purpose): New functions,
4213 replacing CSET. All uses changed. For example, replace
4214 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4215 "set_char_table_parent (char_table, parent);".
4216 The old version was confusing because it used the same name
4217 'parent' for two different things.
4219 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4221 Functions to get and set Lisp_Object fields of buffer-local variables.
4222 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4223 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4224 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4225 * data.c, eval.c, frame.c: Adjust users.
4227 2012-08-17 Chong Yidong <cyd@gnu.org>
4229 * xfaces.c (merge_face_vectors): If the target font specfies a
4230 font spec, make the font's attributes take precedence over
4231 directly-specified attributes.
4232 (merge_face_ref): Recognize :font.
4234 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4236 Do not use memcpy for copying intervals.
4237 * intervals.c (reproduce_interval): New function.
4238 (reproduce_tree, reproduce_tree_obj): Use it.
4239 (reproduce_tree_obj): Remove prototype.
4241 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4243 * lisp.h (duration_to_sec_usec): Remove unused decl.
4245 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4247 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4248 to an allocated instance of NSString, not to the class itself.
4250 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4252 * makefile.w32-in (C_CTYPE_H): New macro.
4253 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4254 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4255 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4257 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4259 Use ASCII tests for character types.
4260 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4262 Don't include <ctype.h>; was not needed.
4263 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4264 * sysdep.c, xfaces.c:
4265 Include <c-ctype.h> instead of <ctype.h>.
4266 * nsterm.m: Include <c-ctype.h>.
4267 * charset.c (read_hex):
4268 * doc.c (Fsnarf_documentation):
4269 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4270 (DRIVE_LETTER) [DOS_NT]:
4271 (Ffile_name_directory, Fexpand_file_name)
4272 (Fsubstitute_in_file_name):
4273 * font.c (font_parse_xlfd, font_parse_fcname):
4274 * frame.c (x_set_font_backend):
4275 * gtkutil.c (xg_get_font):
4276 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4277 * nsimage.m (hexchar):
4278 * nsterm.m (ns_xlfd_to_fontname):
4279 * sysdep.c (system_process_attributes):
4280 * xfaces.c (hash_string_case_insensitive):
4281 Use C-locale tests instead of locale-specific tests for character
4282 types, since we want the ASCII interpretation here, not the
4283 interpretation suitable for whatever happens to be the current locale.
4285 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4287 Consistently check windows for validity/liveness
4288 (Bug#11984, Bug#12025, Bug#12026).
4289 * lisp.h (CHECK_VALID_WINDOW): New macro.
4290 * window.c (decode_window): Rename to decode_live_window.
4291 (decode_valid_window, Fwindow_valid_p): New functions.
4292 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4293 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4294 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4295 (Fwindow_prev_sibling, Fwindow_combination_limit)
4296 (Fset_window_combination_limit, Fwindow_use_time)
4297 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4298 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4299 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4300 (Fwindow_hscroll, Fset_window_hscroll)
4301 (Fwindow_redisplay_end_trigger)
4302 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4303 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4304 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4305 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4306 (Fwindow_end, Fset_window_point, Fset_window_start)
4307 (Fpos_visible_in_window_p, Fwindow_line_height)
4308 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4309 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4310 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4311 (Fset_window_parameter, Fwindow_display_table)
4312 (Fset_window_display_table, Fdelete_other_windows_internal)
4313 (Fset_window_buffer, Fset_window_new_total)
4314 (Fset_window_new_normal, Fdelete_window_internal)
4315 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4316 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4317 (Fwindow_scroll_bars): Check whether argument window is a valid or
4318 live window. Update doc-strings.
4319 (syms_of_window): New symbol Qwindow_valid_p.
4320 * keyboard.c (Fposn_at_x_y): Check whether argument
4321 frame_or_window denotes a valid window.
4323 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4325 Fix previous char table change.
4326 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4327 * chartab.c (optimize_sub_char_table): Likewise.
4329 2012-08-16 Chong Yidong <cyd@gnu.org>
4331 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4333 * xfont.c (xfont_open):
4334 * xftfont.c (xftfont_open): Set the font's max_width field.
4336 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4337 min_width to space_width and average_width to the average over
4338 printable ASCII characters.
4339 (ns_char_width): Code cleanup.
4340 (ns_ascii_average_width): New utility function.
4342 * font.h (struct font): Update comments.
4344 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4346 Simple interface to set Lisp_Object fields of character tables.
4347 * lisp.h (CSET): New macro.
4348 (char_table_set_extras, char_table_set_contents)
4349 (sub_char_table_set_contents): New function.
4350 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4351 * syntax.c: Adjust users.
4353 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4355 * eval.c (eval_sub): Bind lexical-binding.
4356 * lread.c (Qlexical_binding): Make non-static.
4358 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4360 * nsmenu.m (popupSession): Remove.
4361 (pop_down_menu): Remove endModalSession.
4362 (timeout_handler:): New method.
4363 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4364 Call runModalForWindow. Check timer_fired when it returns.
4365 If not set, cancel timer and break out of loop.
4366 Otherwise loop again, with a new timeout.
4368 * nsterm.m: Include fcntl.h if present.
4369 (fd_entry, t_readfds, inNsSelect): Remove.
4370 (select_writefds, select_valid, select_timeout, selfds)
4371 (select_mutex, apploopnr): Add.
4372 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4373 Otherwise call kbd_buffer_store_event.
4374 (ns_send_appdefined): Remove release of fd_entry.
4375 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4376 Increment and decrement apploopnr.
4377 (ns_select): If no file descriptors, just do a NSTimer.
4378 Otherwise copy read/write masks and start select thread (fd_handler).
4379 Start main loop and wait for application defined event.
4380 Inform select thread to stop selecting after main loop is exited.
4381 (ns_term_init): Create selfds pipe and set non-blocking.
4382 Initialize select_mutex. Start the select thread (fd_handler).
4383 (fd_handler:): Loop forever, wait for info from the main thread
4384 to either start or stop selecting. When select returns, send
4385 and appdefined event.
4386 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4387 If not call kbd_buffer_store_event.
4389 * nsterm.h (EmacsApp): fd_handler takes id argument.
4390 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4392 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4394 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4396 * region-cache.c (move_cache_gap): Update gap_len using the actual
4397 growth of the boundaries array. Do not change cache_len.
4400 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4402 Generalize and cleanup font subsystem checks.
4403 * font.h (FONT_DEBUG, font_assert): Remove.
4404 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4405 Change font_assert to eassert. Use eassert where appropriate.
4407 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4409 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4411 2012-08-15 Chong Yidong <cyd@gnu.org>
4413 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4414 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4415 extract the font descriptor instead of just the font name.
4416 In that case, return a font spec instead of a string.
4417 (x_last_font_name): Move to this file from xfns.c.
4419 * xfns.c (Fx_select_font): The return value can also be a font
4420 spec. Move x_last_font_name management to gtkutil.c.
4422 * xfaces.c: Make font weight and style symbols non-static.
4424 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4426 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4429 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4431 * alloc.c (Fgarbage_collect): Use plural form consistently.
4433 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4435 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4436 iteration through the command loop. Fixes a problem whereby mouse
4437 movements are ignored until the first mouse click.
4439 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4441 Use bool, not int, for Lisp booleans.
4442 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4443 makes Emacs a bit smaller and presumably a bit faster.
4444 * lisp.h: Include <stdbool.h>.
4445 (struct Lisp_Boolfwd, defvar_bool):
4446 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4447 * regex.c [!emacs]: Include <stdbool.h>.
4448 (false, true): Remove; <stdbool.h> does this for us now.
4450 2012-08-14 Chong Yidong <cyd@gnu.org>
4452 * character.c (Fcharacterp): Doc fix (Bug#12076).
4454 * data.c (Findirect_variable): Doc fix (Bug#11040).
4456 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4458 * editfns.c (Fformat): Doc fix (Bug#12059).
4459 (Fsave_current_buffer): Doc fix (Bug#11542).
4461 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4463 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4466 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4468 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4469 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4470 * minibuf.c (choose_minibuf_frame, read_minibuf):
4471 * w32fns.c (x_create_tip_frame):
4472 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4473 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4475 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4477 * intervals.c (offset_intervals): Remove obsolete comment.
4479 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4481 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4483 2012-08-14 Gergely Risko <gergely@risko.hu>
4485 * coding.c (decode_coding): Record buffer modification before
4486 disabling undo_list (Bug#11773).
4488 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4490 Revert and cleanup some recent overlay changes.
4491 * buffer.h (enum overlay_type): Remove.
4492 (buffer_get_overlays, buffer_set_overlays): Likewise.
4493 (buffer_set_overlays_before, buffer_set_overlays_after):
4494 New function. Adjust users.
4495 (unchain_both): Add eassert.
4497 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4499 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4501 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4503 * gtkutil.c (xg_mark_data): Don't assume C99.
4505 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4507 * gtkutil.c (xg_frame_tb_info): New struct.
4508 (TB_INFO_KEY): New define.
4509 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4510 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4511 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4513 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4514 is up to date. Otherwise store new data.
4515 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4517 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4519 Use KSET for write access to Lisp_Object members of struct kboard.
4520 * keyboard.h (KSET): New macro.
4521 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4522 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4523 * xterm.c: Adjust users.
4525 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4527 Use BSET for write access to Lisp_Object members of struct buffer.
4528 * buffer.h (BSET): New macro.
4529 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4530 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4531 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4532 * window.c, xdisp.c, xfns.c: Adjust users.
4534 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4536 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4538 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4540 * nsterm.m (not_in_argv): New function.
4541 (application:openFile, application:openTempFile:):
4542 (application:openFileWithoutUI:, application:openFiles:): Open file
4543 if not_in_argv returns non-zero (bug#12171).
4545 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4546 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4547 Define for Gtk+ versions less than 3.2.
4548 (xg_get_font_name): Use those functions/macros here.
4549 Reported by Frans Oilinki <moilinki@gmail.com>.
4551 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4553 * unexmacosx.c (copy_data_segment): Copy initialized data in
4554 statically linked libraries from input file rather than memory.
4556 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4557 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4558 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4560 2012-08-10 Glenn Morris <rgm@gnu.org>
4562 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4563 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4565 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4567 Fix last change to allow compilation with low optimization levels.
4568 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4569 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4571 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4573 Use common inline syntax in intervals.h.
4574 * intervals.h (INTERVALS_INLINE): New macro.
4575 Change all users from LISP_INLINE.
4577 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4579 Define Qnone once for all platforms.
4580 * frame.c (Qnone): Define here.
4581 (syms_of_frame): DEFSYM it.
4582 * lisp.h (Qnone): New declaration.
4583 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4584 * xfns.c: Remove duplication. Adjust users.
4586 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4588 Remove unused macros from intervals.h.
4589 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4590 * intervals.c: Adjust comment.
4592 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4594 * w32fns.c <w32_unicode_gui>: New static variable.
4595 (globals_of_w32fns): Initialize it according to os_subtype.
4596 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4599 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4600 Eli Zaretskii <eliz@gnu.org>
4602 Fix bug #10299 with Unicode characters sent by customized
4603 keyboards created by MSKLC.
4604 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4605 (w32_init_class): Use it to initialize the Emacs class with either
4606 ANSI or Unicode API calls.
4607 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4609 (w32_wnd_proc): If the character code sent by WM_CHAR or
4610 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4611 original message. Call DefWindowProcW on NT and later.
4613 2012-08-10 Glenn Morris <rgm@gnu.org>
4615 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4617 * lisp.h (DIRECTORY_SEP): Let configure set it.
4619 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4621 Use TSET for write access to Lisp_Object slots of struct terminal.
4622 * termhooks.h (TSET): New macro.
4623 * coding.c, terminal.c, xselect.c: Adjust users.
4625 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4627 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4628 the failing expression, include them in the error message.
4629 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4630 * lisp.h (internal_condition_case_n): Update declaration.
4632 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4634 Inline functions to examine and change buffer overlays.
4635 * buffer.c (unchain_both): New function.
4636 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4637 (buffer_has_overlays): New function.
4638 (enum overlay_type): New enum.
4639 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4640 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4642 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4644 Inline functions to examine and change buffer intervals.
4645 * alloc.c (mark_interval_tree): Remove.
4646 (MARK_INTERVAL_TREE): Simplify.
4647 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4648 * intervals.c (buffer_balance_intervals): New function.
4649 (graft_intervals_into_buffer): Adjust indentation.
4650 (set_intervals_multibyte): Simplify.
4651 * buffer.h (BUF_INTERVALS): Remove.
4652 (buffer_get_intervals, buffer_set_intervals): New function.
4653 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4654 * intervals.c, textprop.c: Adjust users.
4656 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4658 Inline functions to examine and change string intervals.
4659 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4660 (string_get_intervals, string_set_intervals): New function.
4661 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4662 * lread.c, print.c, textprop.c: Adjust users.
4664 2012-08-08 Glenn Morris <rgm@gnu.org>
4666 * lisp.mk (lisp): Remove language/persian.elc.
4668 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4671 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4672 (NULL_INTERVAL_P): Likewise. Adjust users.
4673 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4674 Adjust comment. Move under #if 0.
4675 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4676 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4678 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4680 Check total length of intervals with eassert.
4681 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4682 * intervals.c: Change all users to eassert.
4684 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4686 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4687 Rename fields to match removal of FGET and WGET and disuse of
4688 INTERNAL_FIELD in Lisp_Cons.
4690 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4692 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4693 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4694 name since all xname users are fixed long time ago. Do not
4696 (set_symbol_name, set_symbol_function, set_symbol_plist):
4697 (set_symbol_next, set_overlay_plist): New function.
4698 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4699 (struct Lisp_Overlay): Likewise.
4700 (CVAR, MVAR, SVAR): Remove.
4701 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4702 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4703 * xterm.c: Adjust users.
4704 * .gdbinit: Change to use name field of struct Lisp_Symbol
4707 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4709 Basic functions to set Lisp_Object and pointer slots of intervals.
4710 * intervals.h (interval_set_parent, interval_set_object):
4711 (interval_set_left, interval_set_right, interval_set_plist):
4712 (interval_copy_parent): New function.
4713 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4714 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4716 (INTERVAL_SIZE): Remove. Adjust users.
4717 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4719 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4721 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4722 * process.h (PGET): Remove.
4723 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4724 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4726 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4728 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4729 * window.h (WGET): Remove.
4730 (struct window): Do not use INTERNAL_FIELD.
4731 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4732 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4733 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4734 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4735 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4738 2012-08-07 Chong Yidong <cyd@gnu.org>
4740 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4741 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4742 (Fdelete_window_internal): Signal an error if the window is not on
4743 a live frame (Bug#12025).
4745 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4747 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4748 * frame.h (FGET): Remove.
4749 (struct frame): Do not use INTERNAL_FIELD.
4750 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4751 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4752 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4753 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4755 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4757 * w32.c: Silence compiler warnings.
4758 (map_w32_filename): Remove unused variable `is_fat'.
4759 (chase_symlinks): Add parentheses around expression.
4761 2012-08-06 Glenn Morris <rgm@gnu.org>
4763 * sysdep.c: Respect BROKEN_GETWD.
4765 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4766 Let configure handle it.
4767 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4771 Use GCALIGNMENT where appropriate.
4772 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4773 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4774 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4776 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4778 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4779 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4781 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4783 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4784 that should be sufficient for everyone.
4786 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4788 * keyboard.c (timer_check_2): Add break so timer_check returns next
4791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4793 Fix Windows build errors introduced after converting to WGET and WSET.
4794 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4795 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4797 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4799 * nsterm.m (ns_frame_rehighlight): Use FSET.
4801 * nsmenu.m (ns_update_menubar): Use FSET.
4803 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4805 Separate read and write access to Lisp_Object slots of Lisp_Process.
4806 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4807 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4809 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4811 Separate read and write access to Lisp_Object slots of struct window.
4812 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4813 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4814 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4815 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4816 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4817 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4820 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4822 Fix Windows build errors introduced after converting to FGET and FSET.
4823 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4824 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4825 (w32_judge_scroll_bars): Change to use FSET.
4826 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4830 Fix replacement typo.
4831 * window.c (replace_window): Set root_window instead of
4832 selected_window. This fixes a total window subsystem
4833 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4835 2012-08-06 Glenn Morris <rgm@gnu.org>
4837 * lisp.mk (lisp): Add language/persian.elc.
4839 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4841 Separate read and write access to Lisp_Object slots of struct frame.
4842 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4843 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4844 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4845 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4846 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4848 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4850 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4852 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4854 Generalize common compile-time constants.
4855 * lisp.h (header_size, bool_header_size, word_size): Now here.
4856 (struct Lisp_Vector): Add comment.
4857 (struct Lisp_Bool_Vector): Move up to define handy constants.
4858 (VECSIZE, PSEUDOVECSIZE): Simplify.
4859 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4860 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4861 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4862 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4863 * xfont.c, xmenu.c: Use word_size where appropriate.
4865 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4867 * search.c (Freplace_match): Treat \? in the replacement text
4868 literally (Bug#8161).
4870 2012-08-05 Chong Yidong <cyd@gnu.org>
4872 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4873 * frame.c (Vdelete_frame_functions):
4874 * emacs.c (Vkill_emacs_hook): Doc fix.
4876 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4878 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4879 --with-x-toolkit=no builds.
4880 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4882 2012-08-04 Chong Yidong <cyd@gnu.org>
4884 * syntax.c (Fmodify_syntax_entry): Doc fix.
4886 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4888 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4889 * w32.c (init_environment): Change the default values of many
4890 environment variables in dflt_envvars[] to NULL, to avoid pushing
4891 them into environment when they were not already defined.
4892 Remove the code that deletes site-lisp subdirectories from the default
4893 value of EMACSLOADPATH, as it is no longer needed.
4894 (check_windows_init_file): Now external, not static.
4895 Use Vload_path as is, without adding anything, as this function is now
4896 called when Vload_path is already set up.
4898 * w32.h (check_windows_init_file): Add prototype.
4900 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4901 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4902 compatibility with Posix platforms.
4903 (main): Move the call to check_windows_init_file to here from
4905 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4906 any, in the DEFALT argument into the root of the Emacs build or
4907 installation tree, as appropriate.
4909 * callproc.c (init_callproc_1): Call decode_env_path instead of
4910 doing its equivalent by hand.
4911 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4912 the code that sets Vexec_path run on MS-Windows.
4914 * lread.c (init_lread): Add comments to #ifdef's.
4916 * msdos.c (dos_set_window_size, IT_update_begin)
4917 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4918 instead of direct references.
4920 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4922 Export DEFAULT_REHASH_* to GDB.
4923 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4924 Now constants, not macros.
4926 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4928 Remove unnecessary casts involving pointers.
4929 These casts are no longer needed now that we assume C89 or later,
4930 since they involve casting to or from void *.
4931 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4932 (make_pure_float, make_pure_vector):
4933 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4934 * macros.c (Fstart_kbd_macro):
4935 * menu.c (find_and_return_menu_selection):
4936 * minibuf.c (read_minibuf_noninteractive):
4937 * sysdep.c (closedir):
4938 * xdisp.c (x_produce_glyphs):
4939 * xfaces.c (compare_fonts_by_sort_order):
4940 * xfns.c (x_real_positions, select_visual):
4941 * xselect.c (x_stop_queuing_selection_requests)
4942 (x_get_window_property, x_get_window_property_as_lisp_data):
4943 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4944 Remove unnecessary pointer casts.
4945 * alloc.c (record_xmalloc): New function.
4946 * lisp.h (record_xmalloc): New decl.
4947 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4948 more like a function. This is because the pointer cast is not
4949 needed. All uses changed.
4950 * print.c (print_string, print_error_message): Avoid length recalc.
4952 Improve fix for macroexp crash with debugging (Bug#12118).
4953 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4954 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4955 not supposed to be invoked from the garbage collector.
4956 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4957 (gc_aset): New function, which is like ASET but can be
4958 used in the garbage collector.
4959 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4960 (set_hash_index): Use it instead of ASET.
4962 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4964 Support symlinks on latest versions of MS-Windows.
4965 * w32.c: Include winioctl.h and aclapi.h.
4966 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4967 (revert_to_self): Forward declarations of static functions.
4968 <static BOOL g_b_init_get_security_info>:
4969 <g_b_init_create_symbolic_link>: New static flags.
4970 (globals_of_w32): Initialize them to zero.
4971 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4972 (map_w32_filename): Improve commentary. Simplify switch.
4973 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4974 headers (most versions of MinGW w32api don't).
4975 (get_security_info, create_symbolic_link)
4976 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4978 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4979 in the argument file name.
4980 (sys_access): Call unc_volume_file_attributes only if
4981 GetFileAttributes fails with network-related error codes.
4982 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4983 have the required privileges.
4984 (get_file_security_desc_by_name): Rename from
4985 get_file_security_desc.
4986 (stat_worker): New function, with most of the guts of 'stat', and
4987 with addition of handling of symlinks and support for 'lstat'.
4988 If possible, get file's attributes and security information by
4989 handle, not by name. Produce S_IFLNK bit for symlinks, when
4990 called from 'lstat'.
4991 (stat, lstat): New functions, call 'stat_worker'.
4992 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4993 symlinks when the underlying filesystem supports them.
4995 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4997 Fix macroexp crash on Windows with debugging (Bug#12118).
4998 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4999 checking subscripts; problem introduced with the recent
5000 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5001 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5002 since it's used in non-static inline functions now.
5004 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5005 Don't assume buffer size fits in 'int'. Remove unused local.
5007 Use C99-style 'extern inline' if available.
5008 * buffer.h (BUFFER_INLINE):
5009 * category.h (CATEGORY_INLINE):
5010 * character.h (CHARACTER_INLINE):
5011 * charset.h (CHARSET_INLINE):
5012 * composite.h (COMPOSITE_INLINE):
5013 * dispextern.h (DISPEXTERN_INLINE):
5014 * lisp.h (LISP_INLINE):
5015 * systime.h (SYSTIME_INLINE):
5016 New macro, replacing 'static inline' in this header.
5017 * buffer.h, category.h, character.h, charset.h, composite.h:
5018 * dispextern.h, lisp.h, systime.h:
5019 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5020 * alloc.c (LISP_INLINE):
5021 * buffer.c (BUFFER_INLINE):
5022 * category.c (CATEGORY_INLINE):
5023 * character.c (CHARACTER_INLINE):
5024 * charset.c (CHARSET_INLINE):
5025 * composite.c (COMPOSITE_INLINE):
5026 * dispnew.c (DISPEXTERN_INLINE):
5027 * sysdep.c (SYSTIME_INLINE):
5028 Define to EXTERN_INLINE, so that the corresponding functions
5029 are compiled into code.
5030 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5031 (INLINE_HEADER_END): New macros.
5032 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5033 since it's used in non-static inline functions now.
5034 (VALMASK) [!USE_LSB_TAG]: Likewise.
5036 2012-08-02 Glenn Morris <rgm@gnu.org>
5038 * s/: Remove empty directory.
5040 * s/ms-w32.h: Move to ../nt/inc.
5041 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5042 Update for new ms-w32.h location.
5044 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5047 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5049 2012-08-02 Glenn Morris <rgm@gnu.org>
5051 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5052 hard-coding the path separator.
5054 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5056 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5057 This how ASET and AREF are supposed to work, and makes
5058 it easier to think about future improvements. See
5059 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5060 * charset.h (set_charset_attr): New function.
5061 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5062 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5063 (aref_addr): New function. All uses of &AREF(...) changed.
5064 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5065 (set_hash_index): New functions. All lvalue-style uses of
5066 HASH_KEY etc. changed.
5067 * keyboard.c (set_prop): New function. All lvalue-style uses
5070 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5072 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5073 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5074 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5075 * nsfns.m (ns_set_name_as_filename): Likewise.
5076 * nsmenu.m (ns_update_menubar): Likewise.
5077 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5079 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5081 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5082 Adapt to latest changes in field names of the corresponding Lisp
5085 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5087 2012-08-01 Glenn Morris <rgm@gnu.org>
5089 * s/msdos.h: Remove file.
5090 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5091 * Makefile.in (S_FILE): Remove.
5092 (config_h): Remove S_FILE.
5094 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5096 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5097 Remove; moved to nt/config.nt.
5099 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5101 Use INTERNAL_FIELD for conses and overlays.
5102 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5103 Remove obsolete comment.
5105 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5106 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5108 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5110 Use INTERNAL_FIELD for symbols.
5111 * lisp.h (SVAR): New macro. Adjust users.
5112 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5113 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5115 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5117 Use INTERNAL_FIELD for processes.
5118 * process.h (PVAR): New macro. Adjust style.
5119 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5120 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5122 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5124 Use INTERNAL_FIELD for windows.
5125 * window.h (WVAR): New macro.
5126 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5127 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5128 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5129 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5130 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5131 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5133 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5135 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5137 2012-08-01 Glenn Morris <rgm@gnu.org>
5139 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5140 Move to configure.ac.
5142 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5144 * makefile.w32-in (CONFIG_H): Update dependencies.
5145 (CONF_POST_H): New macro.
5147 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5149 2012-07-31 Glenn Morris <rgm@gnu.org>
5151 * Makefile.in (S_FILE): No longer set by configure.
5153 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5155 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5157 * process.h (NULL_DEVICE):
5158 * emacs.c (SEPCHAR):
5159 * editfns.c (USER_FULL_NAME): Let configure set them.
5161 * s/README, s/template.h: Remove files.
5163 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5165 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5166 Move to configure.ac.
5168 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5170 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5171 resulting renaming of 'struct frame' members.
5173 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5175 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5176 after introduction of FVAR.
5178 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5180 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5182 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5183 instead of compositeToPoint.
5184 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5186 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5188 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5190 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5191 * lisp.h (INTERNAL_FIELD): New macro.
5192 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5193 (BVAR): Change to use INTERNAL_FIELD.
5194 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5195 (KVAR): Change to use INTERNAL_FIELD.
5196 * frame.h (FVAR): New macro.
5197 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5198 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5199 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5200 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5201 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5203 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5205 Miscellaneous fixes for non-default X toolkits.
5206 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5207 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5208 Move under #ifdef USE_LUCID.
5209 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5210 definition and usage to avoid warnings.
5212 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5214 * nsterm.m (openFiles): Fix previous checkin.
5216 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5218 * indent.c (compute_motion): Remove unused local.
5220 2012-07-31 Glenn Morris <rgm@gnu.org>
5222 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5224 * conf_post.h [USG5_4]:
5225 Move remaining contents of s/usg5-4-common.h here.
5226 * s/usg5-4-common.h: Remove file.
5228 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5229 * s/irix6-5.h: Remove file.
5231 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5232 * s/darwin.h: Remove file.
5234 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5235 * s/hpux10-20.h: Remove file, which is now empty.
5237 2012-07-30 Glenn Morris <rgm@gnu.org>
5239 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5240 * Makefile.in (config_h): Add conf_post.h.
5241 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5243 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5245 * nsterm.m (ns_do_open_file): New variable.
5246 (ns_term_init): Set ns_do_open_file to YES after run returns.
5247 (openFile, openTempFile, openFileWithoutUI, openFiles):
5248 Open files only if ns_do_open_file.
5250 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5252 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5253 This no-op macro hasn't been needed for many years.
5254 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5256 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5257 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5258 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5259 gdb_make_enums_visible.
5260 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5261 (DIRECTORY_SEP): Now a constant, not a macro.
5263 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5265 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5266 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5268 * w32term.c <w32_keyboard_codepage>: Renamed from
5269 keyboard_codepage and now external. All users changed.
5271 * w32term.h: Add declaration of w32_keyboard_codepage.
5273 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5274 the codepage to translate keys to Unicode. If this argument is
5275 -1, use the value returned by GetConsoleCP. All callers changed.
5277 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5279 Update .PHONY listings in makefiles.
5280 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5281 bootstrap-clean, distclean, maintainer-clean, versioclean,
5284 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5285 This is a bit clearer. Fix some commentary typos.
5287 2012-07-30 Glenn Morris <rgm@gnu.org>
5289 * s/netbsd.h: Let configure include signal.h if needed.
5290 Remove file, which is now empty.
5292 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5293 Let configure set them.
5294 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5295 No more need to undefine.
5297 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5299 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5300 non-single-byte char when adding meta modifier. (Bug#12090)
5302 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5304 Convert safe_call to use variable number of arguments.
5305 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5306 (safe_call2): Fix comment.
5307 * lisp.h (safe_call): Adjust prototype.
5308 * coding.c (encode_coding_object): Change to use safe_call2.
5309 * xfaces.c (merge_face_heights): Change to use safe_call1.
5311 2012-07-30 Glenn Morris <rgm@gnu.org>
5313 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5314 does that unconditionally. Remove file, which is now empty.
5316 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5319 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5321 Export to GDB most of lisp.h's remaining object-like macros.
5322 * lisp.h (min, max): Move earlier, because they're used earlier now.
5323 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5324 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5325 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5326 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5327 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5328 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5329 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5330 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5331 Now constants, for GDB. They need not be macros.
5332 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5333 Now constants, for GDB, as well as macros, for static initializers.
5334 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5335 Move to after the definition of struct Lisp_Char_Table,
5336 since the former now needs that type defined.
5337 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5338 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5339 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5340 New enums, for gdb_make_enums_visible.
5341 (GLYPH_MODE_LINE_FACE): Remove; unused.
5342 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5343 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5344 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5345 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5346 enum maxargs, enum MAX_ALLOCA.
5347 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5348 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5349 no longer needed, now that they are done in lisp.h.
5351 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5353 Cleanup string bytes checking.
5354 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5355 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5356 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5357 (check_sblock, compact_small_strings): Simplify.
5359 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5361 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5362 These macros are confusing and no longer need to be defined, as
5363 the enum values now suffice. All uses replaced with definiens.
5364 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5366 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5368 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5369 ($(BLD)/w32console.$(O)): Update dependencies.
5371 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5373 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5374 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5376 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5378 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5380 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5381 setting sitelisp (Bug#12010).
5383 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5385 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5387 * w32heap.c (cache_system_info):
5388 * w32.c (sys_rename):
5389 * w32proc.c (find_child_console, sys_kill): All users changed.
5391 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5393 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5395 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5397 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5399 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5401 Cleanup statistics calculation in Fgarbage_collect.
5402 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5403 Fix zombies percentage calculation. Simplify elapsed time calculation.
5405 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5407 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5408 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5409 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5410 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5411 (replace_range, replace_range_2, del_range_2): Change to eassert.
5412 * marker.c (byte_char_debug_check): Adjust style.
5414 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5416 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5417 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5418 long-ago-commented-out code that talks about "WIN32".
5419 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5422 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5424 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5425 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5426 Simplify by using alignof.
5427 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5428 * lisp.h: Include <stdalign.h>.
5429 (GCALIGNMENT): New macro and constant.
5430 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5431 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5432 (stdalign): New macro, if not already defined.
5434 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5436 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5437 * w32inevt.c: Include w32inevt.h.
5438 (w32_read_console_input): New inline function, calls either
5439 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5440 w32_console_unicode_input.
5441 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5442 (w32_kbd_patch_key, key_event): Use the codepage returned by
5443 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5444 (key_event): use uChar.UnicodeChar only if
5445 w32_console_unicode_input is non-zero.
5447 * w32console.c: Include w32heap.h.
5448 <w32_console_unicode_input>: New global variable.
5449 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5450 family of Windows, zero otherwise.
5452 * w32inevt.h: Declare w32_console_unicode_input.
5454 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5455 --without-x. (Bug#11742)
5457 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5459 Adjust GDB to reflect pvec_type changes (Bug#12036).
5460 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5461 2012-07-04 changes to pseudovector representation.
5462 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5464 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5466 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5468 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5470 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5472 * alloc.c (listn): Fix the order the arguments are consed onto the
5475 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5476 enumeration constants, as PURE and HEAP are too general, and clash
5477 with other headers and sources, such as gmalloc.c and the
5478 MS-Windows system headers. All users changed.
5480 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5482 Revert last save_excursion_save and save_excursion_restore changes.
5483 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5484 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5486 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5488 Fix recently-introduced typos in Windows port.
5489 Reported by Martin Rudalics <rudalics@gmx.at>.
5490 * w32.c (init_environment): Replace comma with semicolon.
5491 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5493 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5495 Improve GDB symbol export (Bug#12036).
5496 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5497 arms of an 'if', not using conditional expressions; otherwise GDB
5498 complains about the types in the unevaluated arm when the argument
5499 is an integer literal.
5500 (xgetint): Simplify expression.
5501 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5502 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5503 Zaretskii in <http://bugs.gnu.org/12036#13>.
5504 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5505 needed now that we have gdb_make_enums_visible.
5506 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5507 (enum enum_USE_LSB_TAG):
5508 New enum types, packaging up enums that need to be exported to GDB.
5510 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5512 Utility function to make a list from specified amount of objects.
5513 * lisp.h (enum constype): New datatype.
5514 (listn): New prototype.
5515 * alloc.c (listn): New function.
5516 (Fmemory_use_count, syms_of_alloc): Use it.
5517 * buffer.c (syms_of_buffer): Likewise.
5518 * callint.c (syms_of_callint): Likewise.
5519 * charset.c (define_charset_internal): Likewise.
5520 * coding.c (syms_of_coding): Likewise.
5521 * keymap.c (syms_of_keymap): Likewise.
5522 * search.c (syms_of_search): Likewise.
5523 * syntax.c (syms_of_syntax): Likewise.
5524 * w32.c (init_environment): Likewise.
5525 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5526 * xdisp.c (syms_of_xdisp): Likewise.
5527 * xfns.c (syms_of_xfns): Likewise.
5529 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5531 Fast save_excursion_save and save_excursion_restore.
5532 * lisp.h (struct Lisp_Excursion): New data type.
5533 (PVEC_EXCURSION): New pseudovector type.
5534 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5535 to deal with it. Adjust comments.
5536 (init_marker, attach_marker): New prototype.
5537 (unchain_marker): Adjust prototype.
5538 * marker.c (attach_marker): Change to global.
5539 (init_marker): New function.
5540 * alloc.c (Fmake_marker, build_marker): Use it.
5541 (build_marker): More easserts.
5542 (mark_object): Handle struct Lisp_Excursion.
5543 * editfns.c (save_excursion_save, save_excursion_restore):
5544 Reimplement to use struct Lisp_Excursion. Add comments.
5546 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5548 Fix export of symbols to GDB (Bug#12036).
5549 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5550 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5551 emacs.c, as this is a more-suitable home. Had this been done earlier
5552 the fix for 12036 would have avoided some of the problems noted in
5553 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5554 would have been more obvious.
5555 * emacs.c: Do not include <verify.h>; no longer needed.
5556 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5557 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5558 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5559 Remove; now done in lisp.h.
5560 * lisp.h (PUBLISH_TO_GDB): New macro.
5561 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5562 (DATA_SEG_BITS): Use it.
5563 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5564 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5565 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5566 not be usable in #if. This simplifies things.
5568 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5570 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5572 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5574 Simplify export of symbols to GDB (Bug#12036).
5575 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5576 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5577 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5578 Adjust to changes in lisp.h and emacs.c, by using
5579 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5580 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5581 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5582 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5583 instead of gdb_valbits.
5584 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5585 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5586 instead of gdb_array_mark_flag.
5587 (xboolvector): Get size from $->size, not $->header.size.
5588 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5589 (xreload, hook-run, hookpost-run): Remove.
5590 * emacs.c: Include <verify.h>.
5591 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5592 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5594 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5595 (gdb_USE_LSB_TAG): New enum constants.
5596 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5597 Also define these as enum constants, so they're visible to GDB.
5598 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5599 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5600 as constants, so they're visible to GDB.
5601 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5602 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5603 Now enum constants, not macros, so they're visible to GDB.
5604 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5605 more convenient now. All uses changed.
5606 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5607 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5609 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5611 Explicitly free restriction data that are not needed anymore.
5612 * editfns.c (save_restriction_restore): Free restriction data.
5614 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5616 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5617 add argument, tune behavior, and adjust all callers.
5619 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5621 Use typedef for EMACS_INT, EMACS_UINT.
5622 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5623 than macros. This simplifies debugging in the usual case, since
5624 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5625 and it allows expressions involving EMACS_INT casts.
5626 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5628 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5630 * nsterm.m (ns_read_socket): Return early if there is a modal
5633 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5635 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5636 that FOCUS-FRAME can be omitted.
5638 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5640 Adjust buffer text indirection counters at the end of Fkill_buffer.
5641 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5642 buffer is definitely dead. This should really fix an issue reported
5643 by Christoph Scholtes again. (Bug#12007).
5644 (init_buffer_once): Initialize indirection counters of
5645 buffer_defaults and buffer_local_symbols (for sanity and safety).
5647 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5649 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5650 and continuation glyphs on tooltip frames, leave them at zero.
5651 Avoids continued lines in tooltips. (Bug#11832)
5653 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5655 Simplify copy_overlay.
5656 * buffer.c (copy_overlay): Simplify. Use build_marker.
5657 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5659 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5661 * print.c (print_object): Don't crash when a frame's name is nil
5662 or invalid. (Bug#12025)
5664 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5665 it signals an error when a tooltip frame is being created.
5667 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5669 Cleanup miscellaneous objects allocation and initialization.
5670 * alloc.c (allocate_misc): Change to static. Add argument to
5671 specify the subtype. Adjust comment and users.
5672 (build_overlay): New function.
5673 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5674 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5675 (allocate_misc): Remove prototype.
5676 (build_overlay): Add prototype.
5678 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5680 Swap buffer text indirection counters in Fbuffer_swap_text.
5681 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5682 This avoids crash reported by Christoph Scholtes at
5683 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5685 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5687 * nsmenu.m (Popdown_data): New struct.
5688 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5690 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5691 (initWithContentRect): Make imgView and contentView non-static
5692 and autorelease them. Also autorelease img and matrix (Bug#12005).
5693 (dealloc): Remove (Bug#12005).
5695 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5697 Adjust consing_since_gc when objects are explicitly freed.
5698 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5699 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5700 (free_cons, free_misc): Subtract object size from consing_since_gc.
5702 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5704 Simplify and cleanup markers positioning code.
5705 * marker.c (attach_marker): More useful eassert.
5706 (live_buffer, set_marker_internal): New function.
5707 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5708 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5710 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5712 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5713 as it's limited by the amount of memory, not by INT_MAX.
5715 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5717 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5718 in special-event-map. See the discussion at
5719 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5722 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5723 info.dwItemData. Fixes crashes on 64-bit Windows.
5724 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5726 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5728 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5729 (conversationIdentifier): Return value is NSInteger.
5730 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5732 2012-07-21 Chong Yidong <cyd@gnu.org>
5734 * window.c (decode_any_window): Signal an error if the window is
5735 on a dead frame (Bug#11984).
5737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5739 Add indirection counting to speed up Fkill_buffer.
5740 * buffer.h (struct buffer): New member.
5741 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5742 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5743 base buffer indirection counter.
5744 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5745 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5746 through buffer list if indirection counter is 0.
5748 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5750 Extend the value returned by Fgarbage_collect with heap statistics.
5751 * alloc.c (Qheap): New symbol.
5752 (syms_of_alloc): DEFSYM it.
5753 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5754 (Fmemory_free): Remove.
5755 (syms_of_alloc): Don't defsubr it.
5756 * buffer.c (Fcompact_buffer): Remove.
5757 (syms_of_buffer): Don't defsubr it.
5759 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5761 Make maybe_gc inline.
5762 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5763 * lisp.h (consing_since_gc, gc_relative_threshold)
5764 (memory_full_cons_threshold): Revert declaration.
5765 (maybe_gc): Remove prototype, define as inline.
5766 * alloc.c: Remove old commented-out code.
5767 (consing_since_gc, gc_relative_threshold)
5768 (memory_full_cons_threshold): Revert to global.
5771 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5773 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5774 * lisp.h (build_unibyte_string): New function.
5775 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5776 * sysdep.c, w32fns.c, xfns.c: Use it.
5777 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5778 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5779 Adjust users accordingly.
5780 * font.h (font_open_by_name): Adjust prototype.
5782 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5784 Cleanup calls to Fgarbage_collect.
5785 * lisp.h (maybe_gc): New prototype.
5786 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5787 Remove declarations.
5788 * alloc.c (maybe_gc): New function.
5789 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5791 * bytecode.c (MAYBE_GC): Use maybe_gc.
5792 * eval.c (eval_sub, Ffuncall): Likewise.
5793 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5794 to avoid dependency from auto-save feature.
5796 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5798 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5799 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5800 'for_each_per_buffer_object_at'.
5801 All uses changed. It's better to use upper-case for macros that
5802 cannot be implemented as functions, to give the reader a clue
5803 that they're special.
5805 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5807 * alloc.c (Fgarbage_collect): Tweak docstring.
5809 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5811 Tweak the value returned from Fgarbage_collect again.
5812 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5813 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5814 Adjust documentation.
5815 (total_vector_bytes): Rename to total_vector_slots, adjust
5817 (total_free_vector_bytes): Rename to total_free_vector_slots,
5819 (Qstring_bytes, Qvector_slots): New symbols.
5820 (syms_of_alloc): DEFSYM them.
5822 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5824 Buffer compaction primitive which may be used from Lisp.
5825 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5826 (syms_of_buffer): Register Fcompact_buffer.
5827 * alloc.c (Fgarbage_collect): Use compact_buffer.
5828 * buffer.h (compact_buffer): New prototype.
5829 (struct buffer_text): New member.
5831 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5833 New macro to iterate over all buffers, miscellaneous cleanups.
5834 * lisp.h (all_buffers): Remove declaration.
5835 * buffer.h (all_buffers): Add declaration, with comment.
5836 (for_each_buffer): New macro.
5837 * alloc.c (Fgarbage_collect, mark_object): Use it.
5838 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5839 (init_buffer): Likewise.
5840 * data.c (Fset_default): Likewise.
5841 * coding.c (code_conversion_restore): Remove redundant check
5843 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5845 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5847 Fix bug that created negative-length intervals.
5848 * intervals.c (merge_interval_right, merge_interval_left):
5849 Do not zero out this interval if it is absorbed by its children,
5850 as this interval's total length doesn't change in that case. See
5851 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5853 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5855 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5856 when invoking (make-bool-vector N t) and N is a positive
5857 multiple of 8 -- the last 8 bits were mistakenly cleared.
5859 Remove some struct layout assumptions in bool vectors.
5860 * alloc.c (bool_header_size): New constant.
5861 (header_size, word_size): Move earlier, as they're now used earlier.
5862 Use 'word_size' in a few more places, where it's appropriate.
5863 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5864 padding before the data member of a bool vector.
5865 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5866 than doing the check by hand with an abort ().
5868 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5870 * eval.c (Fdefvar): Don't check constants since we only set the var if
5871 it's not yet defined anyway (bug#11904).
5873 * lisp.h (last_undo_boundary): Declare new var.
5874 * keyboard.c (command_loop_1): Set it.
5875 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5876 were auto-added by the command loop (bug#11774).
5878 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5880 * w32font.c (Qsymbol): Remove local definition.
5881 (syms_of_w32font): Don't DEFSYM it.
5883 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5885 Fix sweep_vectors to handle large bool vectors correctly.
5886 * alloc.c (sweep_vectors): Account total_vector_bytes for
5887 bool vectors larger than VBLOCK_BYTES_MAX.
5889 2012-07-18 Chong Yidong <cyd@gnu.org>
5891 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5892 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5894 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5896 Return more descriptive data from Fgarbage_collect.
5897 Suggested by Stefan Monnier in
5898 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5899 * alloc.c (bounded_number): New function.
5900 (total_buffers, total_vectors): New variable.
5901 (total_string_size): Rename to total_string_bytes, adjust users.
5902 (total_vector_size): Rename to total_vector_bytes, adjust users.
5903 (sweep_vectors): Account total_vectors and total_vector_bytes.
5904 (Fgarbage_collect): New return value. Adjust documentation.
5905 (gc_sweep): Account total_buffers.
5906 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5907 (VECTOR_SIZE): Remove.
5908 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5909 (Qinterval, Qmisc): New symbols.
5910 (syms_of_data): Initialize them.
5911 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5912 (Qcons, Qbuffer): New declarations.
5914 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5916 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5917 Round up, not down. Improve doc.
5919 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5921 Restore old code in allocate_string_data to avoid Faset breakage.
5922 Reported by Julien Danjou <julien@danjou.info> in
5923 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5924 * alloc.c (allocate_string_data): Restore old code with minor
5925 adjustments, fix comment to explain this subtle issue.
5927 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5929 Remove FILE_SYSTEM_CASE.
5930 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5932 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5933 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5934 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5935 call-process-region passes it through expand-file-name.
5937 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5939 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5941 Fix crash when creating indirect buffer (Bug#11917)
5942 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5943 Don't handle unbound variables specially if non-zero.
5944 (Fbuffer_local_variables): Pass zero.
5945 (clone_per_buffer_values): Pass non-zero.
5947 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5949 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5950 to make the loop interruptible.
5952 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5954 * gnutls.c (emacs_gnutls_handshake): Only retry if
5955 GNUTLS_E_INTERRUPTED.
5957 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5959 Cleanup and convert miscellaneous checks to eassert.
5960 * alloc.c (mark_interval): Fix comment, partially rephrase
5961 old comment from intervals.h (see below).
5962 * intervals.c (find_interval, adjust_intervals_for_insertion)
5963 (delete_interval, adjust_intervals_for_deletion)
5964 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5966 (adjust_intervals_for_insertion, make_new_interval):
5967 Remove obsolete and unused code.
5968 * intervals.h (struct interval): Remove obsolete comment.
5969 * textprotp.c (erase_properties): Remove unused code.
5970 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5971 (Fremove_list_of_text_properties): Convert to eassert.
5973 2012-07-17 Chong Yidong <cyd@gnu.org>
5975 * editfns.c (Finsert_char): Doc fix.
5977 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5979 Fix previous change to make Fmemory_free always accurate.
5980 * alloc.c (make_interval): Update total_free_intervals.
5981 (make_float): Likewise for total_free_floats.
5982 (free_cons, Fcons): Likewise for total_free_conses.
5983 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5984 Likewise for total_free_vector_bytes.
5985 (Fmake_symbol): Likewise for total_free_symbols.
5986 (bytes_free): Remove.
5988 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5990 Simple free memory accounting feature.
5991 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5992 (sweep_vectors): Accumulate size of free vectors.
5993 (Fgarbage_collect): Setup bytes_free.
5994 (Fmemory_free): New function.
5995 (syms_of_alloc): Register it.
5997 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5999 Cleanup overlays checking.
6000 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6001 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6002 eassert and OVERLAYP.
6003 (sort_overlays): Change to use OVERLAYP.
6005 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6007 * editfns.c (Finsert_char): Make it interactive, and make the
6008 second arg optional. Copy interactive spec and docstring from
6011 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6013 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6014 Unlike the other wrapped functions, fabs has an unspecified
6017 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6019 * nsterm.m (keyDown): Interpret flags without left/right bits
6020 as the left key (Bug#11670).
6022 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6024 Remove empty and useless init functions.
6025 * lisp.h (init_character_once, init_fns, init_image)
6026 (init_filelock, init_sound): Remove prototype.
6027 * character.c (init_character_once): Remove.
6028 * filelock.c (init_filelock): Likewise.
6029 * fns.c (init_fns): Likewise.
6030 * image.c (init_image): Likewise.
6031 * sound.c (init_sound): Likewise.
6032 * emacs.c (main): Adjust accordingly.
6034 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6036 * gtkutil.h: Tiny cleanups.
6037 (use_old_gtk_file_dialog): Remove useless declaration.
6038 (xg_uses_old_file_dialog): Add suggested const attribute.
6040 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6042 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6043 (bidi_paragraph_init): Use it to limit search forward for a strong
6044 directional character in abnormally large paragraphs full of
6045 neutral or weak characters. (Bug#11943)
6047 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6049 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6050 the toolbar (Bug#9451).
6051 (xg_make_tool_item): Give the widget event box a transparent
6054 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6056 Cleanup basic allocation variables and functions.
6057 * alloc.c (ignore_warnings, init_intervals, init_float)
6058 (init_cons, init_symbol, init_marker): Remove.
6059 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6060 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6061 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6062 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6063 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6064 (staticidx, init_alloc_once, init_strings, free_ablock):
6065 Remove redundant initialization.
6066 * fns.c (init_weak_hash_tables): Remove.
6067 * lisp.h (init_weak_hash_tables): Remove prototype.
6069 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6071 Use zero_vector where appropriate.
6072 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6074 * lisp.h (zero_vector): New declaration.
6075 * font.c (null_vector): Remove.
6076 (syms_of_font): Remove initialization and staticpro.
6077 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6078 * keymap.c (Faccessible_keymaps): Likewise.
6080 2012-07-15 Leo Liu <sdl.web@gmail.com>
6082 * fringe.c: Fix typo in comments.
6084 2012-07-14 Leo Liu <sdl.web@gmail.com>
6086 * fringe.c: Add a new bitmap exclamation-mark.
6088 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6090 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6092 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6093 (HAVE_MENUS): Don't define, defined by editing config.in with
6095 (GMALLOC_INHIBIT_VALLOC): Don't define.
6096 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6098 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6100 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6102 2012-07-14 Glenn Morris <rgm@gnu.org>
6104 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6105 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6106 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6108 2012-07-13 Glenn Morris <rgm@gnu.org>
6110 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6112 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6113 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6115 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6117 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6118 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6119 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6120 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6122 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6123 as boolean expression.
6124 (x_set_window_size): Remove unused variable toolbar.
6125 (ns_get_color_default, ns_mod_to_lisp): Remove.
6126 (ns_mouse_position): Remove unused variables xchar and ychar.
6127 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6128 (ns_set_vertical_scroll_bar): Remove unused variable count.
6129 (ns_delete_terminal): Remove unused variable i.
6130 (ns_term_init): Remove unused variables r, g and b.
6131 (mouseDown): Remove unused variable window.
6132 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6133 (initFrameFromEmacs): Remove unused variable vbextra.
6134 (mouseEntered): Remove unused variables p and dpyinfo.
6135 (mouseExited): Remove unused variables p and r.
6136 (ns_define_frame_cursor, ns_clear_frame_area)
6137 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6138 (menuDown): Assign [sender tag] to variable and cast the variable.
6140 * nsterm.h (menuDown): Add id as type to argument sender.
6141 (ns_display_info_for_name): Add Lisp_Object argument.
6142 (ns_term_init): Add Lisp_Object argument.
6143 (ns_map_event_to_object): Add void argument.
6144 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6145 prototype with arguments and only declare if __OBJC__.
6146 (nxatoms_of_nsselect): Add void argument.
6147 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6148 (ns_alloc_autorelease_pool): Add void argument.
6149 (ns_release_autorelease_pool): Add void* argument.
6150 (ns_get_defaults_value): Add const char* argument.
6152 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6153 (initFromContents): Use SSDATA where appropriate.
6154 (ns_update_menubar): Add braces to ambigous if-else.
6155 (initWithTitle): Put () around assignment in if statement.
6156 (ns_menu_show): Remove unused variables window and keymap.
6157 (update_frame_tool_bar): Remove unused variable selected_p.
6158 (initWithContentRect): Remove unused variable this_cmd_name.
6160 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6162 (setXBMColor): Remove unused variable len.
6163 (setPixmapData): Put () around assignment in loop statement.
6165 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6166 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6168 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6169 around assignment in loop statement.
6170 (nsfont_open): Remove unused variable i.
6171 (nsfont_open): Remove unused variable len.
6172 (nsfont_draw): Remove unused variable cs.
6174 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6175 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6176 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6177 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6178 (Fns_font_name, Fns_perform_service)
6179 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6180 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6181 (ns_set_name): Remove unused variable view.
6182 (x_set_menu_bar_lines): Remove unused variable olines.
6183 (x_set_tool_bar_lines): Remove unused variable root_window.
6184 (Fns_list_colors): Put () around assignment in while statement.
6185 (Fns_perform_service): Remove unused variable len.
6186 (Fns_display_usable_bounds): Remove unused variable top.
6187 (syms_of_nsfns): Remove unused variable i.
6189 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6192 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6194 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6195 and free it with DestroyExceptionInfo (Bug#11558).
6197 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6199 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6200 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6201 Set here, not in nt/config.nt.
6203 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6205 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6206 cursor overflow into the last glyph on display line when the right
6207 fringe is off. (Bug#11832)
6209 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6211 * xdisp.c (produce_special_glyphs): Now static.
6212 * dispextern.h (produce_special_glyphs): Remove decl.
6214 2012-07-13 Glenn Morris <rgm@gnu.org>
6216 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6217 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6219 * s/usg5-4-common.h (USG, USG5):
6220 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6221 * s/sol2-6.h (SOLARIS2):
6222 * s/irix6-5.h (IRIX6_5):
6223 * s/hpux10-20.h (USG, USG5, HPUX):
6224 * s/gnu-linux.h (USG, GNU_LINUX):
6225 * s/freebsd.h (BSD_SYSTEM):
6226 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6227 * s/cygwin.h (CYGWIN):
6228 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6229 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6231 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6233 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6235 2012-07-13 Glenn Morris <rgm@gnu.org>
6237 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6239 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6241 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6242 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6244 2012-07-12 Glenn Morris <rgm@gnu.org>
6246 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6248 * process.c (init_process_emacs): Rename from init_process.
6249 The old name is also the name of a Mach system call.
6250 * lisp.h, emacs.c: Update for this name change.
6251 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6254 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6256 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6257 memmove call that removes glyphs covered by the left truncation
6258 glyph. Improve commentary.
6259 (display_line): Fix display of continuation glyphs on GUI frames
6260 when the right fringe is turned off and variable-size fonts are
6261 used in the window. Move the code that appends a stretch glyph to
6262 produce_special_glyphs, so that it could be used for truncation
6263 and continuation glyphs alike.
6264 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6265 glyph of a suitably computed width, to align the special glyphs at
6266 the window margin. Code moved from display_line. (Bug#11832)
6268 2012-07-12 Glenn Morris <rgm@gnu.org>
6270 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6272 * s/gnu-linux.h, s/hpux10-20.h:
6273 Do not unconditionally define HAVE_XRMSETDATABASE.
6275 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6277 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6279 Fix typos that broke OS X build.
6280 Reported by Randal L. Schwartz in
6281 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6282 * nsterm.m (ns_timeout): Add missing local decl.
6283 (ns_get_color): snprintf -> sprintf, to fix typo.
6285 2012-07-12 Glenn Morris <rgm@gnu.org>
6287 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6288 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6289 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6290 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6292 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6293 Move PTY_OPEN to configure.
6295 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6296 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6297 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6299 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6301 Use empty_unibyte_string where applicable.
6302 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6303 * lread.c (read1): Likewise.
6304 * xsettings.c (syms_of_xsettings): Likewise.
6306 2012-07-12 Glenn Morris <rgm@gnu.org>
6308 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6309 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6310 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6311 * s/hpux10-20.h (RUN_TIME_REMAP):
6312 * s/bsd-common.h (TABDLY): Move to configure.
6314 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6316 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6318 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6319 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6321 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6323 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6324 * s/template.h: Move NARROWPROTO to configure.
6326 2012-07-11 Glenn Morris <rgm@gnu.org>
6328 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6329 unused since 2011-01-17 change to systty.h.
6331 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6332 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6333 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6335 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6337 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6339 2012-07-11 Glenn Morris <rgm@gnu.org>
6341 * s/darwin.h, s/gnu-linux.h, s/template.h:
6342 Move INTERRUPT_INPUT to configure.
6344 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6346 Minor adjustments to interning code.
6347 * lisp.h (intern, intern_c_string): Redefine as static inline
6348 wrappers for intern_1 and intern_c_string_1, respectively.
6349 (intern_1, intern_c_string_1): Rename prototypes.
6350 * lread.c (intern_1, intern_c_string_1, oblookup):
6351 Simplify Vobarray checking.
6352 * font.c (font_intern_prop): Likewise. Adjust comment.
6353 * w32font.c (intern_font_name): Likewise.
6355 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6357 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6359 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6360 of Fcar/Fcdr if possible.
6361 * font.c (check_otf_features): Likewise.
6362 * fontset.c (Fnew_fontset): Likewise.
6363 * gnutls.c (Fgnutls_boot): Likewise.
6364 * minibuf.c (read_minibuf): Likewise.
6365 * msdos.c (IT_set_frame_parameters): Likewise.
6366 * xmenu.c (Fx_popup_dialog): Likewise.
6367 * w32menu.c (Fx_popup_dialog): Likewise.
6369 2012-07-11 Glenn Morris <rgm@gnu.org>
6371 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6372 since nothing has defined it on these platforms.
6374 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6375 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6377 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6378 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6379 Move CLASH_DETECTION to configure.
6381 * s/gnu.h: Remove file, which is now empty.
6383 * s/gnu.h, s/gnu-linux.h:
6384 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6386 2012-07-11 John Wiegley <johnw@newartisans.com>
6388 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6389 function attribute, so we only use it if it exists in the
6392 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6394 Avoid call to strlen in fast_c_string_match_ignore_case.
6395 * search.c (fast_c_string_match_ignore_case): Change to use
6396 length argument. Adjust users accordingly.
6397 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6399 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6401 Assume mkdir, rmdir.
6402 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6403 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6406 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6409 * s/hpux10-20.h (HAVE_PERROR): Remove.
6410 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6411 Remove dummy definition, as this problem was obsolete long ago.
6414 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6416 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6418 Avoid calls to strlen in font processing functions.
6419 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6420 (font_open_by_name): Change to use length argument.
6421 Adjust users accordingly.
6422 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6424 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6425 Change to return ptrdiff_t.
6426 (xfont_list_pattern, xfont_match): Use length returned by
6427 xfont_decode_coding_xlfd.
6428 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6430 2012-07-11 Glenn Morris <rgm@gnu.org>
6432 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6433 Move DONT_REOPEN_PTY to configure.
6435 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6436 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6438 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6440 Remove "#define unix" that is no longer needed (Bug#11905).
6441 * s/aix4-2.h (unix): Remove; no longer needed.
6443 EMACS_TIME simplification (Bug#11875).
6444 This replaces macros (which typically do not work in GDB)
6445 with functions, typedefs and enums, making the code easier to debug.
6446 The functional style also makes code easier to read and maintain.
6447 * systime.h: Include <sys/time.h> on all hosts, not just if
6448 WINDOWSNT, since 'struct timeval' is needed in general.
6449 (EMACS_TIME): Now a typedef, not a macro.
6450 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6452 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6453 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6454 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6455 (EMACS_TIME_LE): Now functions, not macros.
6456 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6457 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6458 which are not functions. All uses rewritten to use:
6459 (make_emacs_time): New function.
6460 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6461 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6462 not functions. All uses rewritten to use the following, respectively:
6463 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6464 (add_emacs_time, sub_emacs_time): New functions.
6465 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6466 * fileio.c (Fcopy_file):
6467 * xterm.c (XTflash): Get the current time closer to when it's used.
6468 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6470 * bytecode.c (targets): Suppress -Woverride-init warnings.
6472 Simplify by avoiding confusing use of strncpy etc.
6473 * doc.c (Fsnarf_documentation):
6474 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6475 * frame.c (Fmake_terminal_frame):
6476 * gtkutil.c (get_utf8_string):
6478 * nsmenu.m (ns_update_menubar):
6479 * regex.c (regerror):
6480 Prefer memcpy to strncpy and strncat when either will do.
6481 * fileio.c (Fsubstitute_in_file_name):
6482 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6483 (menu_separator_name_p):
6484 * nsmenu.m (ns_update_menubar):
6485 Prefer memcmp to strncmp when either will do.
6486 * nsterm.m: Include <ftoastr.h>.
6488 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6489 Prefer snprintf to strncpy.
6490 * nsterm.m (ns_term_init):
6491 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6492 * nsterm.m (ns_term_init):
6493 Avoid the need for strncpy, by using build_string or
6494 make_unibyte_string directly. Use dtoastr, not snprintf.
6495 * process.c (Fmake_network_process): Diagnose service names that
6496 are too long, rather than silently truncating them or creating
6497 non-null-terminated names.
6498 (Fnetwork_interface_info): Likewise, for interface names.
6499 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6500 Prefer sprintf to strncat.
6501 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6502 Prefer vsnprintf to vsprintf + strncpy.
6504 2012-07-10 Glenn Morris <rgm@gnu.org>
6506 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6507 Clarify fallback case.
6509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6511 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6512 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6513 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6514 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6515 where argument type is known to be a Lisp_Cons.
6517 2012-07-10 Tom Tromey <tromey@redhat.com>
6519 * bytecode.c (BYTE_CODE_THREADED): New macro.
6520 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6521 (enum byte_code_op): New type.
6522 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6523 (exec_byte_code): Use them. Use token threading when applicable.
6525 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6527 Optimize pure C strings initialization.
6528 * lisp.h (make_pure_string): Fix prototype.
6529 (build_pure_c_string): New function, defined as static inline. This
6530 provides a better opportunity to optimize away calls to strlen when
6531 the function is called with compile-time constant argument.
6532 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6533 argument, adjust users accordingly. Use build_pure_c_string where
6535 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6536 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6537 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6539 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6541 Avoid calls to strlen in miscellaneous functions.
6542 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6543 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6544 * lread.c (openp): Likewise.
6546 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6548 Avoid calls to strlen in path processing functions.
6549 * fileio.c (file_name_as_directory): Add comment. Change to add
6550 srclen argument and return the length of result. Adjust users
6552 (directory_file_name): Fix comment. Change to add srclen argument,
6553 swap 1st and 2nd arguments to obey the common convention.
6554 Adjust users accordingly.
6555 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6557 2012-07-10 Glenn Morris <rgm@gnu.org>
6559 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6560 Move PENDING_OUTPUT_COUNT definition to configure.
6562 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6563 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6564 * s/gnu.h (DATA_START): Move definitions to configure.
6566 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6567 We include usg5-4-common.h, which defines them both.
6569 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6570 O_RDONLY already includes it).
6572 Stop ns builds setting the EMACSLOADPATH environment variable.
6573 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6574 Now it does not set EMACSLOADPATH, just returns the load-path string.
6575 * nsterm.h: Update accordingly.
6576 * lread.c [HAVE_NS]: Include nsterm.h.
6577 (init_lread) [HAVE_NS]: Use ns_load_path.
6578 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6580 2012-07-09 Glenn Morris <rgm@gnu.org>
6582 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6583 since the included bsd-common.h does so.
6585 Stop ns builds setting the EMACSPATH environment variable.
6586 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6587 (ns_init_paths): Do not set EMACSPATH.
6588 * nsterm.h (ns_exec_path): Add it.
6589 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6592 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6594 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6596 * process.c (wait_reading_process_output): 'waitchannels' was unset
6597 when read_kbd || !NILP (wait_for_cell); fix this.
6599 Add GCC-style 'const' attribute to functions that can use it.
6600 * character.h (char_resolve_modifier_mask):
6601 * keyboard.h (make_ctrl_char):
6602 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6603 (init_character_once, next_almost_prime, init_fns, init_image)
6604 (flush_pending_output, init_sound):
6605 * mem-limits.h (start_of_data):
6606 * menu.h (finish_menu_items):
6607 Add ATTRIBUTE_CONST.
6608 * emacs.c (DEFINE_DUMMY_FUNCTION):
6609 Declare the dummy function with ATTRIBUTE_CONST.
6610 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6611 Add decls with ATTRIBUTE_CONST.
6613 Minor improvements to make_formatted_string.
6614 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6615 where int is good enough, as vsprintf returns an int.
6616 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6618 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6620 Use make_formatted_string to avoid double length calculation.
6621 * lisp.h (make_formatted_string): New prototype.
6622 * alloc.c (make_formatted_string): New function.
6623 * buffer.c (Fgenerate_new_buffer_name): Use it.
6624 * dbusbind.c (syms_of_dbusbind): Likewise.
6625 * editfns.c (Fcurrent_time_zone): Likewise.
6626 * filelock.c (get_boot_time): Likewise.
6627 * frame.c (make_terminal_frame, set_term_frame_name)
6628 (x_report_frame_params): Likewise.
6629 * image.c (gs_load): Likewise.
6630 * minibuf.c (get_minibuffer): Likewise.
6631 * msdos.c (dos_set_window_size): Likewise.
6632 * process.c (make_process): Likewise.
6633 * xdisp.c (ensure_echo_area_buffers): Likewise.
6634 * xsettings.c (apply_xft_settings): Likewise.
6636 2012-07-09 Glenn Morris <rgm@gnu.org>
6638 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6639 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6640 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6641 * nsterm.h (ns_etc_directory): Add it.
6642 * callproc.c [HAVE_NS]: Include nsterm.h.
6643 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6645 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6647 Move marker debugging code under MARKER_DEBUG.
6648 * marker.c (MARKER_DEBUG): Move marker debugging code under
6649 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6650 for bootstrap with --enable-checking (~3x slowdown reported
6651 by Juanma Barranquero <lekktu@gmail.com>).
6652 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6654 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6656 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6657 See <http://bugs.gnu.org/11825#29>.
6659 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6661 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6662 has no font, use the frame's font. (Bug#11813)
6663 (display_line): Add commentary about displaying truncation glyphs
6665 (produce_special_glyphs): Move here from term.c.
6667 * term.c (produce_special_glyphs): Move to xdisp.c.
6669 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6672 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6674 * xdisp.c (display_line): Avoid warning about implicit declaration
6677 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6679 * lisp.h: Remove empty conditional.
6681 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6683 * lread.c (load_path_check): Now static.
6685 Fix some minor --with-ns problems found by static checking.
6686 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6687 (x_set_font) [!HAVE_X_WINDOWS]:
6688 * image.c (xpm_load_image) [HAVE_NS]:
6689 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6690 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6691 Remove unused local.
6692 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6693 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6694 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6695 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6696 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6697 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6698 Fix pointer signedness problem.
6699 * xfaces.c (FRAME_X_FONT_TABLE):
6700 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6702 2012-07-07 Glenn Morris <rgm@gnu.org>
6704 * lread.c (load_path_check): New function, split from init_lread.
6705 (init_lread): Reorganize. Motivation:
6706 If EMACSLOADPATH is set, check/warn about that rather than the
6707 defaults, which we are not going to use. Hence we can remove
6708 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6709 Don't warn if site-lisp directories are missing.
6710 If not installed, start from a blank load-path, since
6711 PATH_LOADSEARCH refers to the eventual installation directories.
6713 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6715 Support truncation and continuation glyphs on GUI frames, when
6716 fringes are disabled. (Bug#11832)
6717 * xdisp.c (init_iterator): Get dimensions of truncation and
6718 continuation glyphs even if on GUI frames.
6719 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6720 or both, are absent.
6721 (start_display, move_it_in_display_line_to): Handle the case of a
6722 GUI frame without a fringe to display continuation or truncation
6724 (insert_left_trunc_glyphs): Support GUI frames: make sure
6725 truncation glyphs overwrite enough glyphs from the current line to
6726 have sufficient space in pixels.
6727 (display_line): Support truncation and continuation glyphs on GUI
6728 frames. If some spare pixels are left on the line after inserting
6729 the truncation glyphs, fill that space with a stretch glyph of a
6730 suitably computed width.
6732 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6733 produce_glyphs, to support GUI sessions.
6735 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6737 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6739 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6741 Do not require float-time's arg to fit in time_t (Bug#11825).
6742 This works better on hosts where time_t is unsigned, and where
6743 float-time is applied to the (negative) difference between two times.
6744 * editfns.c (decode_time_components): Last arg is now double *,
6745 not int *, and means to store all the result as a double, without
6746 worrying about whether the seconds part fits in time_t.
6747 All callers changed.
6748 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6749 All callers changed.
6750 (Ffloat_time): Do not fail merely because the specified time falls
6751 outside of time_t range.
6753 2012-07-07 Glenn Morris <rgm@gnu.org>
6755 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6756 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6757 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6759 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6761 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6762 Update dependencies.
6764 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6766 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6768 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6769 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6770 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6771 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6772 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6773 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6775 * xfont.c (compare_font_names): Redo to omit the need for casts.
6777 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6779 * xfns.c (Fx_change_window_property): Doc fix.
6780 * w32fns.c (Fx_change_window_property): Doc fix.
6782 * w32fns.c (Fx_window_property): Accept the same arguments as the
6783 X Windows version. Doc fix.
6784 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6786 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6787 Eli Zaretskii <eliz@gnu.org>
6789 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6790 Windows-specific code from nt/config.nt moved here.
6791 Obsolete settings removed.
6793 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6795 * process.c: Avoid unnecessary calls to gettime.
6796 (wait_reading_process_output): Don't get the time of day
6797 when gobbling data immediately and not waiting, as there's no need
6798 for it in that case. This removes a FIXME.
6800 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6802 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6803 is defined (Bug#11768).
6805 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6807 Fix marker debugging code.
6808 * marker.c (byte_char_debug_check): Do not perform the check
6809 if buffer is not multibyte.
6810 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6811 Call byte_char_debug_check with correct arguments.
6813 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6815 Compile marker debugging code only if ENABLE_CHECKING is defined.
6816 * marker.c (byte_char_debug_check, count_markers):
6817 Use only if ENABLE_CHECKING is defined.
6818 (byte_debug_flag): Remove.
6819 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6820 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6822 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6824 Avoid code repetition in marker-related functions.
6825 * marker.c (attach_marker): New function.
6826 (Fset_marker, set_marker_restricted, set_marker_both)
6827 (set_marker_restricted_both): Use it.
6828 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6829 Consistently rename charno to charpos.
6830 (marker_position): Add eassert.
6831 (marker_byte_position): Convert to eassert.
6833 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6835 Simplify list operations in unchain_overlay and unchain_marker.
6836 * buffer.c (unchain_overlay): Simplify. Add comment.
6837 * marker.c (unchain_marker): Simplify. Fix comments.
6839 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6841 Introduce fast path for the widely used marker operation.
6842 * alloc.c (build_marker): New function.
6843 * lisp.h (build_marker): New prototype.
6844 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6845 * composite.c (autocmp_chars): Likewise.
6846 * editfns.c (buildmark): Remove.
6847 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6848 (save_restriction_save): Use build_marker.
6849 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6850 * window.c (save_window_save): Likewise.
6852 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6854 Do not use Fdelete_overlay in delete_all_overlays
6855 to avoid redundant calls to unchain_overlay.
6856 * buffer.c (drop_overlay): New function.
6857 (delete_all_overlays, Fdelete_overlay): Use it.
6858 * minibuf.c (get_minibuffer): Fix comment.
6860 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6862 Port to OpenBSD 5.1 amd64.
6863 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6864 This is needed for OpenBSD, and should be harmless on all BSD systems.
6865 Also, include <sys/sysctl.h>, as it should be available on all
6866 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6867 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6868 use p_pid member, not kp_proc.pid.
6870 2012-07-06 Glenn Morris <rgm@gnu.org>
6872 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6874 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6876 More xmalloc and related cleanup.
6877 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6878 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6879 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6880 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6881 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6882 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6883 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6884 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6885 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6887 Omit needless casts involving void * pointers and allocation.
6888 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6889 as the former is more robust if P's type is changed.
6890 Prefer xzalloc to xmalloc + memset 0.
6891 Simplify malloc-or-realloc to realloc.
6892 Don't worry about xmalloc returning a null pointer.
6893 Prefer xstrdup to xmalloc + strcpy.
6894 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6896 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6897 alloca of a constant.
6899 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6901 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6902 hscroll is larger than the line width. Fixes long and futile
6903 looping inside extend_face_to_end_of_line (on a TTY) producing
6904 glyphs that are not needed and thrown away.
6906 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6908 * marker.c (set_marker_restricted_both): Simplify by using
6911 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6913 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6915 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6917 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6918 not defined (Bug#11768).
6919 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6920 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6921 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6922 followed by gtk_box_set_homogeneous (Bug#11768).
6923 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6924 (update_theme_scrollbar_width, xg_create_scroll_bar):
6925 Use gtk_scrollbar_new (Bug#11768).
6926 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6927 (is_box_type): New function (Bug#11768).
6928 (xg_tool_item_stale_p): Call is_box_type.
6929 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6930 with default display (Bug#11768).
6932 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6934 * xdisp.c (window_hscroll_limited): New function.
6935 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6936 coordinates when window's hscroll is set to insanely large
6939 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6941 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6942 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6944 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6947 * lisp.h (xzalloc): New prototype. Omit needless casts.
6948 * alloc.c (xzalloc): New function. Omit needless casts.
6949 * charset.c: Omit needless casts. Convert all calls to
6950 xmalloc with following memset to xzalloc.
6951 * dispnew.c: Likewise.
6952 * fringe.c: Likewise.
6953 * image.c: Likewise.
6954 * sound.c: Likewise.
6956 * w32fns.c: Likewise.
6957 * w32font.c: Likewise.
6958 * w32term.c: Likewise.
6959 * xfaces.c: Likewise.
6961 * xterm.c: Likewise.
6962 * atimer.c: Omit needless casts.
6963 * buffer.c: Likewise.
6964 * callproc.c: Likewise.
6966 * coding.c: Likewise.
6967 * composite.c: Likewise.
6969 * doprnt.c: Likewise.
6970 * editfns.c: Likewise.
6971 * emacs.c: Likewise.
6973 * filelock.c: Likewise.
6975 * gtkutil.c: Likewise.
6976 * keyboard.c: Likewise.
6978 * lread.c: Likewise.
6979 * minibuf.c: Likewise.
6980 * msdos.c: Likewise.
6981 * print.c: Likewise.
6982 * process.c: Likewise.
6983 * region-cache.c: Likewise.
6984 * search.c: Likewise.
6985 * sysdep.c: Likewise.
6986 * termcap.c: Likewise.
6987 * terminal.c: Likewise.
6988 * tparam.c: Likewise.
6989 * w16select.c: Likewise.
6991 * w32reg.c: Likewise.
6992 * w32select.c: Likewise.
6993 * w32uniscribe.c: Likewise.
6994 * widget.c: Likewise.
6995 * xdisp.c: Likewise.
6996 * xmenu.c: Likewise.
6998 * xselect.c: Likewise.
7000 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7002 * fileio.c (time_error_value): Check the right error number.
7003 Problem reported by Troels Nielsen in
7004 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7006 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7008 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7009 This should be fixed in a better way; see Eli Zaretskii in
7010 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7011 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7013 * fileio.c (time_error_value): Rename from special_mtime.
7014 The old name's problems were noted by Eli Zaretskii in
7015 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7017 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7018 This variable's comment says Emacs needs at least one GDB-visible
7019 symbol of type enum pvec_type, to work around GDB problems.
7020 The symbol's value doesn't matter.
7022 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7023 that causes compilation to fail on pre-C99 compilers.
7025 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7027 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7028 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7030 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7032 * buffer.c (init_buffer_once): Fix initialization of
7033 headers for buffer_defaults and buffer_local_symbols.
7034 Reported by Juanma Barranquero <lekktu@gmail.com>.
7036 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7038 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7039 * lisp.h (enum pvec_type): Use fewer bits.
7040 (PSEUDOVECTOR_SIZE_BITS): New constant.
7041 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7042 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7043 change in pvec_type.
7044 (PSEUDOVECTOR_TYPEP): New macro.
7045 (TYPED_PSEUDOVECTORP): Use it.
7046 * fns.c (internal_equal): Adapt code to extract pvectype.
7047 * emacs.c (gdb_pvec_type): Update type.
7048 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7049 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7050 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7051 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7052 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7053 abusing vector->header.next.nbytes.
7054 (live_vector_p): Use PVEC_TYPE.
7055 (mark_object): Adapt code to extract pvectype. Use switch.
7057 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7059 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7060 Tighten new eassert a bit.
7062 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7064 Fix compilation with --enable-gcc-warnings and -O1
7066 * doprnt.c (doprnt): Change type of tem to int, initialize
7067 to avoid compiler warning. Add eassert.
7068 * search.c (simple_search): Initialize match_byte to avoid
7069 compiler warning. Add eassert.
7071 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7073 Avoid weird behavior with large horizontal scrolls.
7074 Without this change, for example, large hscroll values would
7075 mess up Emacs's display on Fedora 15 x86, presumably due to
7076 overflows in int calculations in the display code.
7077 Also, if buffers had long lines, Emacs would freeze.
7078 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7079 (set_window_hscroll): New function, containing the old guts of
7080 Fset_window_hscroll. Return the clipped value.
7081 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7082 This avoids the need to check against PTRDIFF_MAX.
7084 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7086 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7088 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7090 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7092 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7093 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7094 since GCC 4.4.6 issues a bogus warning for them.
7096 Fix bugs in file timestamp newness comparisons.
7097 * fileio.c (Ffile_newer_than_file_p):
7098 * lread.c (Fload): Use full timestamp resolution of files,
7099 not just the 1-second resolution, so that files that are only
7100 slightly newer still count as newer.
7101 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7102 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7104 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7106 * fileio.c: Improve handling of file time marker. (Bug#11852)
7107 (special_mtime): New function.
7108 (Finsert_file_contents, Fverify_visited_file_modtime):
7109 Use it to set special mtime values consistently.
7111 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7113 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7114 marker for non-existing file. (Bug#11852)
7116 2012-07-03 Glenn Morris <rgm@gnu.org>
7118 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7119 and did not make it into globals.h).
7121 2012-07-03 Tom Tromey <tromey@redhat.com>
7123 * window.c (Fset_window_margins, Fset_window_fringes)
7124 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7125 * textprop.c (Fprevious_property_change): No longer static.
7126 * syntax.c (Fsyntax_table_p): No longer static.
7127 * process.c (Fget_process, Fprocess_datagram_address): No longer
7129 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7130 * keyboard.c (Fcommand_execute): No longer static.
7132 * insdel.c (Fcombine_after_change_execute): No longer static.
7133 * image.c (Finit_image_library): No longer static.
7134 * fileio.c (Fmake_symbolic_link): No longer static.
7135 * eval.c (Ffetch_bytecode): No longer static.
7136 * editfns.c (Fuser_full_name): No longer static.
7137 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7139 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7141 * dired.c (Ffile_attributes): No longer static.
7142 * composite.c (Fcomposition_get_gstring): No longer static.
7143 * callproc.c (Fgetenv_internal): No longer static.
7145 * ccl.h: Remove EXFUNs.
7146 * buffer.h: Remove EXFUNs.
7147 * dispextern.h: Remove EXFUNs.
7148 * intervals.h: Remove EXFUNs.
7149 * fontset.h: Remove EXFUN.
7150 * font.h: Remove EXFUNs.
7151 * dosfns.c (system_process_attributes): Remove EXFUN.
7152 * keymap.h: Remove EXFUNs.
7153 * lisp.h: Remove EXFUNs.
7154 * w32term.h: Remove EXFUNs.
7155 * window.h: Remove EXFUNs.
7156 * xsettings.h: Remove EXFUN.
7157 * xterm.h: Remove EXFUN.
7159 2012-07-03 Glenn Morris <rgm@gnu.org>
7161 * lisp.h (Frandom): Make it visible to C.
7162 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7163 buffer for invisible buffers. (Bug#1229)
7165 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7167 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7168 values which aren't power of 2.
7169 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7170 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7173 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7175 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7177 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7179 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7181 * alloc.c (allocate_vector_block): Remove redundant
7182 calls to mallopt if DOUG_LEA_MALLOC is defined.
7183 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7184 avoid calls to mallopt if zero_vector is returned.
7186 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7188 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7189 is enabled, avoid dereferencing NULL current_sblock if
7192 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7194 Cleanup basic buffer management.
7195 * buffer.h (struct buffer): Change layout to use generic vector
7196 marking code. Fix some comments. Change type of 'clip_changed'
7197 to bitfield. Remove unused #ifndef old.
7198 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7199 (GET_OVERLAYS_AT): Fix indentation.
7200 (for_each_per_buffer_object_at): New macro.
7201 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7202 (Fbuffer_local_variables): Use it.
7203 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7204 * alloc.c (allocate_buffer): Adjust to match new layout of
7205 struct buffer. Fix comment.
7206 (mark_overlay): New function.
7207 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7208 Lisp area of struct buffer.
7209 (mark_object): Use it. Adjust marking of misc objects
7210 and related comments.
7212 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7214 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7215 wrapper that is not needed because the wrapped code is a no-op (zero
7216 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7217 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7219 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7221 * alloc.c (mark_buffer): Simplify. Remove prototype.
7222 (mark_object): Add comment. Reorganize marking of vector-like
7223 objects. Use CHECK_LIVE for all vector-like objects except buffers
7224 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7225 Avoid redundant calls to mark_vectorlike for bool vectors.
7227 2012-06-30 Glenn Morris <rgm@gnu.org>
7229 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7231 * epaths.in (PATH_SITELOADSEARCH): New.
7232 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7233 This is rather than relying on --enable-locallisppath elements
7234 having "site-lisp" in their names. (Bug#10208#25, 11658)
7236 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7238 * w32proc.c (sys_select): Accept and ignore one more argument.
7240 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7242 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7243 (pselect) [!MS_DOS]: Redirect to sys_select.
7245 * sysdep.c: Don't include dos.h and dosfns.h.
7247 * process.c (sys_select):
7248 * msdos.c (sys_select): Accept one more argument and ignore it.
7250 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7251 adapt data types and code to that.
7254 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7255 which clashes with the gnulib function of the same name.
7257 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7259 * font.c (font_style_to_value, font_style_symbolic)
7260 (font_prop_validate_style): Add type checks for values in
7263 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7265 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7268 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7270 * xdisp.c (try_window_id): Undo last change.
7272 * w32.c (getwd): Adjust commentary about startup_dir.
7273 (init_environment): Always call sys_access, even in non-MSVC
7274 builds. Don't chdir to the directory of the Emacs executable.
7275 This undoes code from 1997 which was justified by the need to
7276 "avoid conflicts when removing and renaming directories". But its
7277 downside was that every relative file name was being interpreted
7278 relative to the directory of the Emacs executable, which can never
7279 be TRT. In particular, it broke sys_access when called with
7280 relative file names.
7281 (sys_access): Map GetLastError to errno.
7283 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7285 * window.h (struct window): Change type of 'fringes_outside_margins'
7286 to bitfield. Fix comment. Adjust users accordingly.
7287 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7289 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7292 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7294 * gnutls.c (emacs_gnutls_handshake):
7295 Add QUIT to make the loop interruptible.
7297 2012-06-29 Glenn Morris <rgm@gnu.org>
7299 * charset.c (init_charset): Make lack of etc/charsets fatal.
7301 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7303 * editfns.c (region_limit): Fix type mismatch.
7305 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7307 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7308 undefined. Convert from xassert to eassert.
7309 * nsmenu.m: Convert from xassert to eassert.
7310 * nsterm.m: Likewise.
7312 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7314 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7316 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7318 Avoid integer overflow on scroll-left and scroll-right.
7319 * window.c (HSCROLL_MAX): New macro.
7320 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7321 overflow when requested scroll falls outside ptrdiff_t range.
7323 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7325 * window.h (struct window): Change type of 'hscroll',
7326 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7327 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7328 Adjust users accordingly.
7329 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7330 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7331 from EMACS_INT to ptrdiff_t.
7332 (make_window): Omit redundant initialization.
7334 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7336 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7338 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7340 * window.h (struct window): Change type of 'use_time' and
7341 'sequence_number' from Lisp_Object to int.
7342 * frame.c (make_frame): Adjust users accordingly.
7343 * print.c (print_object): Likewise.
7344 * window.c (select_window, Fwindow_use_time, make_parent_window)
7345 (make_window): Likewise.
7347 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7349 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7350 enabled with --enable-checking=[all,glyphs] configure option.
7351 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7352 adjust comments accordingly.
7353 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7354 undefined, adjust comments accordingly.
7355 * image.c: Likewise.
7356 * scroll.c: Likewise.
7357 * w32fns.c: Likewise.
7358 * w32term.c: Likewise.
7359 * xdisp.c: Likewise.
7360 * xfaces.c: Likewise.
7362 * xterm.c: Likewise.
7364 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7366 Generalize run-time debugging checks.
7367 * dispextern.h (XASSERTS): Remove.
7368 * fontset.c (xassert): Remove.
7369 Convert from xassert to eassert.
7370 * alloc.c: Convert from xassert to eassert.
7372 * dispnew.c: Likewise.
7374 * fringe.c: Likewise.
7375 * ftfont.c: Likewise.
7376 * gtkutil.c: Likewise.
7377 * image.c: Likewise.
7378 * keyboard.c: Likewise.
7380 * process.c: Likewise.
7381 * scroll.c: Likewise.
7382 * sound.c: Likewise.
7384 * w32console.c: Likewise.
7385 * w32fns.c: Likewise.
7386 * w32term.c: Likewise.
7387 * window.c: Likewise.
7388 * xdisp.c: Likewise.
7389 * xfaces.c: Likewise.
7391 * xselect.c: Likewise.
7392 * xterm.c: Likewise.
7394 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7396 * fns.c (maybe_resize_hash_table): Output message when growing the
7399 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7401 * alloc.c (allocate_string_data): Remove dead code.
7402 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7403 avoid GCC warning about unused macro.
7405 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7407 * alloc.c (allocate_string): Omit intervals initialization.
7408 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7409 as in make_pure_string and make_pure_c_string.
7411 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7413 * alloc.c (allocate_string): Fix last change.
7415 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7417 * alloc.c (allocate_string): Remove two redundant calls
7418 to memset, add explicit initialization where appropriate.
7420 2012-06-27 Glenn Morris <rgm@gnu.org>
7422 * lisp.mk (lisp): Remove paths.elc.
7424 2012-06-27 Chong Yidong <cyd@gnu.org>
7426 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7428 2012-06-26 John Wiegley <johnw@newartisans.com>
7430 * unexmacosx.c (copy_data_segment): Add two section names used
7431 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7433 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7434 when building with Clang.
7436 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7438 * eval.c (Fapply): Allow calling it with a single argument.
7440 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7442 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7443 _stricmp and _strnicmp.
7444 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7446 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7448 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7450 (allocate_process): Likewise for new process.
7451 (allocate_terminal): Change to use offsetof.
7452 (allocate_frame): Likewise.
7453 * frame.c (make_frame): Omit redundant initialization.
7454 * window.c (make_parent_window): Use memset.
7455 (make_window): Omit redundant initialization.
7456 * process.c (make_process): Omit redundant initialization.
7457 * terminal.c (create_terminal): Likewise.
7459 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7461 * term.c (delete_tty): Remove redundant call to memset.
7463 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7465 * alloc.c: Remove build_string.
7466 * lisp.h: Define build_string as static inline. This provides
7467 a better opportunity to optimize away calls to strlen when the
7468 function is called with compile-time constant argument.
7469 * image.c (imagemagick_error): Convert to build_string.
7470 * w32proc.c (sys_spawnve): Likewise.
7471 * xterm.c (x_term_init): Likewise.
7473 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7475 Use sprintf return value instead of invoking strlen on result.
7476 In the old days this wasn't portable, since some sprintf
7477 implementations returned char *. But they died out years ago and
7478 Emacs already assumes sprintf returns int.
7479 Similarly for float_to_string.
7480 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7481 * ccl.c (ccl_driver):
7482 * character.c (string_escape_byte8):
7483 * data.c (Fnumber_to_string):
7484 * doprnt.c (doprnt):
7485 * print.c (print_object):
7486 * xdisp.c (message_dolog):
7487 * xfns.c (syms_of_xfns):
7488 Use sprintf or float_to_string result to avoid need to call strlen.
7489 * data.c (Fnumber_to_string):
7490 Use make_unibyte_string, since the string must be ASCII.
7491 * lisp.h, print.c (float_to_string): Now returns int length.
7492 * term.c (produce_glyphless_glyph):
7493 Use sprintf result rather than recomputing it.
7495 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7496 * Makefile.in (ALL_CFLAGS):
7497 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7498 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7500 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7502 * dispextern.h (xstrcasecmp): Define to library function
7503 strcasecmp if available.
7504 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7506 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7508 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7509 Avoid comma operator.
7510 * menu.c (push_submenu_start, push_submenu_end)
7511 (push_left_right_boundary, push_menu_pane): Likewise.
7512 * msdos.c (dos_rawgetc): Likewise.
7514 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7516 * xfns.c (xic_create_fontsetname): Remove redundant calls
7519 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7521 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7522 sprintf already null-terminates its output.
7524 * xfns.c (x_window): Remove redundant cast.
7526 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7528 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7529 `const char *' to `char *' to avoid compiler warning.
7531 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7533 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7534 instead of truncating it to 63 (admittedly a generous limit).
7536 * process.c: Fix spelling and caps in comments.
7538 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7540 * emacs.c (setpgrp): Remove definition, unused.
7541 * sysdep.c (setpgrp): Remove definition, not used in this file.
7543 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7545 * makefile.w32-in: Update dependencies.
7547 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7549 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7550 (SYSTIME_H): Add nt/inc/sys/time.h.
7552 * systime.h [WINDOWSNT]: Include sys/time.h.
7554 * s/ms-w32.h (struct timespec): Definition moved from
7555 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7557 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7559 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7560 * buffer.h (buffer_slot_type_mismatch):
7561 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7562 * eval.c (unwind_to_catch):
7563 * image.c (my_png_error, my_error_exit):
7564 * keyboard.c (quit_throw_to_read_char, user_error)
7565 (Fexit_recursive_edit, Fabort_recursive_edit):
7566 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7567 (wrong_type_argument, buffer_overflow, __executable_start)
7568 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7569 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7570 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7572 (child_setup) [!DOS_NT]:
7573 * lread.c (end_of_file_error, invalid_syntax):
7574 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7575 * puresize.h (pure_write_error):
7576 * search.c (matcher_overflow):
7577 * sound.c (sound_perror, alsa_sound_perror):
7578 * sysdep.c, syssignal.h (croak):
7579 * term.c (maybe_fatal, vfatal):
7580 * textprop.c (text_read_only):
7581 * undo.c (user_error):
7582 * unexmacosx.c (unexec_error):
7583 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7584 Use _Noreturn rather than NO_RETURN.
7585 No need for separate decl merely because of _Noreturn.
7586 * sound.c (sound_warning, parse_sound):
7587 Remove unnecessary forward decls.
7589 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7591 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7592 * lisp.h (WAIT_READING_MAX): New macro.
7593 * dispnew.c (Fsleep_for, sit_for):
7594 * keyboard.c (kbd_buffer_get_event):
7595 * process.c (Faccept_process_output):
7596 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7597 This improves on the previous patch, which introduced a bug
7598 when time_t is unsigned and as wide as intmax_t.
7599 See <http://bugs.gnu.org/9000#51>.
7601 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7603 * dispnew.c (sit_for, Fsleep_for):
7604 * keyboard.c (kbd_buffer_get_event):
7605 * process.c (Faccept_process_output): Avoid compiler warnings when
7606 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7608 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7610 * makefile.w32-in: Update dependencies.
7612 * w32.c (ltime): Add return type and declare static.
7613 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7615 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7617 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7618 Privately reported by Herbert J. Skuhra.
7619 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7621 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7622 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7624 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7626 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7627 last argument of make_unibyte_string.
7629 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7630 language ID in the event parameters.
7632 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7633 event.code, not the obscure "character set ID".
7635 2012-06-23 Chong Yidong <cyd@gnu.org>
7637 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7639 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7641 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7642 * w32.c (fdutimens): New function.
7644 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7646 * s/ms-w32.h (pselect): Redirect to sys_select.
7648 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7650 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7651 in the logic of incrementing and decrementing the value of
7652 use_relocatable_buffers.
7654 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7656 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7657 Privately reported by Herbert J. Skuhra.
7658 [__FreeBSD__]: Remove "*/" typo after "#include".
7659 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7660 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7661 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7662 Don't assume EMACS_TIME and struct timeval are the same type.
7664 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7666 Support higher-resolution time stamps (Bug#9000).
7667 The time stamps are only nanosecond-resolution at the C level,
7668 since that's the best that any real-world system supports now.
7669 But they are picosecond-resolution at the Lisp level, as that's
7670 easy, and leaves room for future OS improvements.
7672 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7675 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7676 Don't get current time unless it's needed.
7678 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7679 now provides it if it's absent.
7680 (start_atimer): Port to higher-res time stamps.
7681 Check for time stamp overflow. Don't get current time more
7682 often than is needed.
7684 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7685 Include systime.h, not time.h.
7686 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7688 * dired.c: Include stat-time.h.
7689 (Ffile-attributes): File times now have higher resolution.
7691 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7692 (struct image): Timestamp now has higher resolution.
7694 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7695 has at least microseconds now. All uses removed.
7696 (update_frame, update_single_window, update_window, update_frame_1)
7697 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7698 (duration_to_sec_usec): Remove; no longer needed.
7700 * editfns.c (time_overflow): Now extern.
7701 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7702 (float-time, Fformat_time_string, Fcurrent_time_string)
7703 (Fcurrent_time_zone): Accept and generate higher-resolution
7705 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7706 (decode_time_components, lisp_seconds_argument): New functions.
7707 (make_time): Now static.
7708 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7709 Report an error if the time is invalid, rather than having the caller
7712 * fileio.c: Include <stat-time.h>
7713 (Fcopy_file): Copy higher-resolution time stamps.
7714 Prefer to set the time stamp via a file descriptor if that works.
7715 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7716 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7717 (Fvisited_file_modtime, Fset_visited_file_modtime):
7718 Support higher-resolution time stamps.
7720 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7722 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7724 * image.c (prepare_image_for_display, clear_image_cache)
7725 (lookup_image): Port to higer-resolution time stamps.
7727 * keyboard.c (start_polling, bind_polling_period):
7728 Check for time stamp overflow.
7729 (read_char, kbd_buffer_get_event, timer_start_idle)
7730 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7731 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7732 Port to higher-resolution time stamps. Do not assume time_t is signed.
7733 (decode_timer): New function. Timers are now vectors of length 9,
7734 not 8, to accommodate the picosecond component.
7735 (timer_check_2): Use it.
7737 * nsterm.m (select_timeout, timeval_subtract): Remove.
7738 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7739 as they're a bit more accurate and handle overflow better.
7740 (ns_select): Change prototype to be compatible with pselect.
7741 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7742 * nsterm.h (ns_select): Adjust prototype.
7744 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7745 us-resolution time stamps.
7746 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7748 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7750 * lisp.h (time_overflow): New decl.
7751 (wait_reading_process_output): First arg is now intmax_t, not int,
7752 to accommodate larger waits.
7754 * process.h (struct Lisp_Process.read_output_delay):
7755 Now counts nanoseconds, not microseconds.
7756 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7758 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7759 (wait_reading_process_output):
7760 Port to ns-resolution time stamps.
7761 (Faccept_process_output, wait_reading_process_output):
7762 Check for time stamp overflow. Do not assume time_t is signed.
7763 (select_wrapper): Remove; we now use pselect.
7764 (Fprocess_attributes): Now generates ns-resolution time stamps.
7766 * sysdep.c: Include utimens.h. Don't include utime.h
7767 or worry about struct utimbuf; gnulib does that for us now.
7768 (gettimeofday): Remove; gnulib provides a substitute.
7769 (make_timeval): New function.
7770 (set_file_times): Now sets ns-resolution time stamps.
7771 New arg FD; all uses changed.
7772 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7773 (system_process_attributes):
7774 Now returns ns-resolution time stamp. All uses changed.
7775 Check for time stamp overflow.
7777 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7778 provides a substitute now.
7780 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7781 since it guarantees struct timespec.
7782 (EMACS_TIME): Now struct timespec, so that we can support
7783 ns-resolution time stamps.
7784 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7785 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7786 (EMACS_USECS): Remove.
7787 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7788 so multiply the arg by 1000 before storing it.
7789 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7791 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7792 Port to ns-resolution time stamps.
7793 (EMACS_TIME_NEG_P): Remove; replaced by....
7794 (EMACS_TIME_SIGN): New macro.
7795 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7796 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7797 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7798 (make_timeval, make_lisp_time, decode_time_components): New decls.
7799 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7800 that it mishandled time_t overflow. You can't compare by subtracting!
7801 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7802 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7804 * term.c: Include <sys/time.h>.
7805 (timeval_to_Time): New function, for proper overflow wraparound.
7806 (term_mouse_position, term_mouse_click): Use it.
7808 * undo.c (record_first_change): Support higher-resolution time stamps
7810 (Fprimitive_undo): Use them when restoring time stamps.
7812 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7813 (w32_get_internal_run_time):
7814 Port to higher-resolution Emacs time stamps.
7815 (ltime): Now accepts single 64-bit integer, as that's more convenient
7818 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7820 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7821 for compatibility with pselect. Support ns-resolution time stamps.
7823 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7825 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7826 Check for time stamp overflow, and support ns-resolution time stamps.
7828 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7829 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7830 (timeval_subtract): Remove; no longer needed.
7831 (XTflash, XTring_bell, x_wait_for_event):
7832 Port to ns-resolution time stamps. Don't assume time_t is signed.
7834 2012-06-22 Chong Yidong <cyd@gnu.org>
7836 * xdisp.c (x_consider_frame_title): Revert last change.
7838 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7840 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7841 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7842 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7843 staticidx goes up to 1597 out of 1600 = 0x640.)
7845 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7847 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7848 Otherwise, the umask might be mistakenly 0 while handling input signals.
7850 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7852 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7854 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7856 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7857 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7858 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7859 access to `contents' member of Lisp_Vector objects with AREF and ASET
7862 2012-06-19 Chong Yidong <cyd@gnu.org>
7864 * frame.c (delete_frame): When selecting a frame on a different
7865 text terminal, do not alter the terminal's top-frame.
7867 * xdisp.c (format_mode_line_unwind_data): Record the target
7868 frame's selected window and its terminal's top-frame.
7869 (unwind_format_mode_line): Restore them.
7870 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7872 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7873 since tty frames can be explicitly named.
7874 (prepare_menu_bars): Likewise.
7876 * term.c (Ftty_top_frame): New function.
7878 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7880 Port byte-code-meter to modern targets.
7881 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7882 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7883 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7884 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7885 (METER_1, METER_2): Simplify.
7887 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7889 * data.c (Fdefalias): Return `symbol' (bug#11686).
7891 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7893 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7894 gets killed during executing of this function (Bug#11665).
7895 Try to always return Qt when the buffer has been actually killed.
7896 (Vkill_buffer_query_functions): In doc-string say that functions
7897 run by this hook should not change the current buffer.
7899 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7901 Fix recently-introduced process.c problems found by static checking.
7902 * process.c (write_queue_push, write_queue_pop, send_process):
7903 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7904 (write_queue_pop): Fix pointer signedness problem.
7905 (send_process): Remove unused local.
7907 2012-06-17 Chong Yidong <cyd@gnu.org>
7909 * xdisp.c (redisplay_internal): No need to redisplay terminal
7910 frames that are not on top.
7912 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7914 * process.c (make_process): Initialize write_queue.
7915 (write_queue_push, write_queue_pop): New functions.
7916 (send_process): Use them to maintain correct ordering of process
7919 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7921 * lisp.h (eassert): Assume C89 or later.
7922 This removes the need for CHECK.
7923 (CHECK): Remove. Its comments about always evaluating its
7924 argument were confusing, as 'eassert' typically does not evaluate
7927 * coding.c (produce_chars): Use ptrdiff_t, not int.
7929 * xterm.c (x_draw_underwave): Check for integer overflow.
7930 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7932 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7934 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7935 referenced (Bug#11583).
7937 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7939 Implement wave-style variant of underlining.
7940 * dispextern.h (face_underline_type): New enum.
7941 (face): Add field for underline type.
7942 * nsterm.m (ns_draw_underwave): New function.
7943 (ns_draw_text_decoration): Use it.
7944 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7946 (x_draw_glyph_string): Use them.
7947 * xfaces.c (Qline, Qwave): New Lisp objects.
7948 (check_lface_attrs, merge_face_ref)
7949 (Finternal_set_lisp_face_attribute, realize_x_face):
7950 Handle wave-style underline face attributes.
7951 * xterm.c (x_draw_underwave): New function.
7952 (x_draw_glyph_string): Use it.
7954 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7956 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7957 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7958 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7959 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7960 ($(BLD)/w32select.$(O)): Update dependencies.
7962 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7964 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7965 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7966 * character.c (_fetch_multibyte_char_p): Remove.
7967 * alloc.c: Include "character.h" before "buffer.h".
7969 * buffer.c: Likewise.
7970 * bytecode.c: Likewise.
7971 * callint.c: Likewise.
7972 * callproc.c: Likewise.
7973 * casefiddle.c: Likewise.
7974 * casetab.c: Likewise.
7975 * category.c: Likewise.
7977 * coding.c: Likewise.
7978 * composite.c: Likewise.
7979 * dired.c: Likewise.
7980 * dispnew.c: Likewise.
7982 * dosfns.c: Likewise.
7983 * editfns.c: Likewise.
7984 * emacs.c: Likewise.
7985 * fileio.c: Likewise.
7986 * filelock.c: Likewise.
7988 * fontset.c: Likewise.
7989 * fringe.c: Likewise.
7990 * indent.c: Likewise.
7991 * insdel.c: Likewise.
7992 * intervals.c: Likewise.
7993 * keyboard.c: Likewise.
7994 * keymap.c: Likewise.
7995 * lread.c: Likewise.
7996 * macros.c: Likewise.
7997 * marker.c: Likewise.
7998 * minibuf.c: Likewise.
7999 * nsfns.m: Likewise.
8000 * nsmenu.m: Likewise.
8001 * print.c: Likewise.
8002 * process.c: Likewise.
8003 * regex.c: Likewise.
8004 * region-cache.c: Likewise.
8005 * search.c: Likewise.
8006 * syntax.c: Likewise.
8008 * textprop.c: Likewise.
8010 * unexsol.c: Likewise.
8011 * w16select.c: Likewise.
8012 * w32fns.c: Likewise.
8013 * w32menu.c: Likewise.
8014 * window.c: Likewise.
8015 * xdisp.c: Likewise.
8017 * xmenu.c: Likewise.
8019 * xselect.c: Likewise.
8021 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8023 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8024 If all the glyphs of the glyph row came from strings, and we have no
8025 cursor positioning clues, put the cursor on the first glyph of the
8027 (handle_face_prop): Use chunk-relative overlay string index when
8028 indexing into it->string_overlays array. (Bug#11653)
8029 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8030 the rightmost. (Bug#11720)
8032 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8034 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8035 (CATEGORY_MEMBER): Enforce 1/0 value.
8036 * category.c (_temp_category_set): Remove.
8038 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8040 * window.c (Fdelete_other_windows_internal)
8041 (Fdelete_window_internal): Don't access frame's mouse highlight
8042 info of the initial frame. (Bug#11677)
8044 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8046 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8047 Assume USE_2_TAGS_FOR_INTS.
8048 (xreload): Adjust $tagmask width to match recent lisp.h change.
8050 Simplify lisp.h in minor ways that should not affect code.
8051 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8052 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8053 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8054 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8055 (INTTYPEBITS): New macro, for clarity.
8056 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8057 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8058 Simplify now that USE_LSB_TAG is always defined.
8059 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8060 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8062 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8064 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8066 2012-06-13 Glenn Morris <rgm@gnu.org>
8068 * s/bsd-common.h (BSD4_3):
8069 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8071 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8073 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8076 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8078 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8079 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8080 * alloc.c (widen_to_Lisp_Object): Remove.
8081 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8082 * frame.c (delete_frame): Remove outdated comment.
8083 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8084 USE_LISP_UNION_TYPE.
8085 (Fw32_unregister_hot_key): Likewise.
8086 (Fw32_toggle_lock_key): Likewise.
8087 * w32menu.c (add_menu_item): Likewise.
8088 (w32_menu_display_help): Use XIL instead of checking
8089 USE_LISP_UNION_TYPE.
8090 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8091 (init_heap): Likewise.
8092 * w32term.c (w32_read_socket): Update comment.
8094 2012-06-13 Glenn Morris <rgm@gnu.org>
8096 * s/usg5-4-common.h, src/s/unixware.h:
8097 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8099 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8101 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8103 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8104 * alloc.c (make_number) [!defined make_number]:
8105 Remove, as lisp.h always defines this now.
8106 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8107 (roundup_size): Verify that it is a power of 2.
8108 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8109 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8110 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8111 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8112 USE_LSB_TAG now is always defined to be either 0 or 1.
8114 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8115 code works fine either way, and efficiency is not a concern here,
8116 as the union type is for debugging, not for production.
8117 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8118 Use an inline function on all platforms when using the union type,
8119 since this is simpler and 'static inline' can be used portably
8121 (LISP_INITIALLY_ZERO): New macro.
8122 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8123 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8125 2012-06-12 Glenn Morris <rgm@gnu.org>
8127 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8129 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8131 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8132 Move BROKEN_SIGIO to configure.
8134 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8135 Move NO_TERMIO to configure.
8137 2012-06-12 Chong Yidong <cyd@gnu.org>
8139 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8140 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8141 MagickExportImagePixels is undefined.
8143 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8145 * image.c (imagemagick_load_image): Remove unused label.
8147 2012-06-11 Glenn Morris <rgm@gnu.org>
8149 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8150 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8151 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8152 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8154 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8156 * alloc.c (make_byte_code): New function.
8157 (Fmake_byte_code): Use it. Don't purify here.
8158 * lread.c (read1): Use it as well to avoid extra allocation.
8160 2012-06-11 Chong Yidong <cyd@gnu.org>
8162 * image.c (imagemagick_load_image): Implement transparency.
8164 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8166 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8167 account for preceding backslashes. (Bug#11663)
8169 2012-06-09 Chong Yidong <cyd@gnu.org>
8171 * term.c: Support italics in capable terminals (Bug#9652).
8172 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8173 (turn_on_face): Output using TS_enter_italic_mode if available.
8174 Don't handle unused blinking and alt-charset cases.
8175 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8176 and tty_alt_charset_p cases.
8177 (tty_capable_p, init_tty): Support italics.
8179 * termchar.h (struct tty_display_info): Add field for italics.
8180 Remove unused blink field.
8182 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8185 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8186 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8187 tty_alt_charset_p. Add tty_italic_p.
8189 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8191 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8192 dbus_type_is_basic if available.
8193 (xd_extract_signed, xd_extract_unsigned): Rename from
8194 extract_signed and extract_unsigned, respectively. Adapt callers.
8196 2012-06-09 Chong Yidong <cyd@gnu.org>
8198 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8200 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8203 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8205 * xdisp.c (vmessage): Treat frame message as multibyte.
8206 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8207 would generate the diagnostic "Making \302\247 buffer-local while
8210 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8212 * dispnew.c (showing_window_margins_p): Undo last change, which
8213 was done due to an inadvertent commit.
8214 (adjust_frame_glyphs_for_frame_redisplay): Do call
8215 showing_window_margins_p.
8217 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8219 * eval.c (Fmake_var_non_special): New primitive.
8220 (syms_of_eval): Defsubr it.
8221 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8223 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8225 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8226 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8228 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8230 * alloc.c (allocate_vectorlike): Fix last change.
8232 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8234 Block-based vector allocation of small vectors.
8235 * lisp.h (struct vectorlike_header): New field `nbytes',
8236 adjust comment accordingly.
8237 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8238 to denote vector blocks. Adjust users (live_vector_p,
8239 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8240 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8241 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8242 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8243 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8244 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8245 (roundup_size): New constant.
8246 (struct vector_block): New data type.
8247 (vector_blocks, vector_free_lists, zero_vector): New variables.
8248 (all_vectors): Rename to `large_vectors'.
8249 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8250 (sweep_vectors): New functions.
8251 (allocate_vectorlike): Return `zero_vector' as the only vector of
8252 0 items. Allocate new vector from block if vector size is less than
8253 or equal to VBLOCK_BYTES_MAX.
8254 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8255 (init_alloc_once): Add call to init_vectors.
8257 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8259 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8261 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8263 * doprnt.c (doprnt): Truncate multibyte char correctly.
8264 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8265 would mishandle a string argument "Xc" if X was a multibyte
8266 character of length 2: it would truncate after X's first byte
8267 rather than including all of X.
8269 2012-06-06 Chong Yidong <cyd@gnu.org>
8271 * buffer.c (word_wrap): Doc fix.
8273 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8275 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8277 2012-06-03 Glenn Morris <rgm@gnu.org>
8279 * xdisp.c (tool-bar-style): Doc fix.
8281 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8283 * Makefile.in (PAXCTL): Define.
8284 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8285 binary via PaX flags if the paxctl utility is available.
8286 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8287 Restore PaX flags to their default. (Bug#11398)
8289 2012-06-03 Chong Yidong <cyd@gnu.org>
8291 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8294 2012-06-03 Chong Yidong <cyd@gnu.org>
8296 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8297 (note_mode_line_or_margin_highlight): If there is no help echo,
8298 use mode-line-default-help-echo. Handle the case where the mouse
8299 position is past the end of the mode line string.
8301 * buffer.c (buffer_local_value_1): New function, split from
8302 Fbuffer_local_value; can return Qunbound.
8303 (Fbuffer_local_value): Use it.
8304 (Vmode_line_format): Docstring tweaks.
8306 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8308 * sysdep.c (system_process_attributes): Improve comment.
8310 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8312 * keyboard.c: Export real-this-command to Elisp.
8313 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8314 and DEFVAR it. Update all users.
8316 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8318 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8320 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8321 Convert pctcpu and pctmem to Lisp float properly.
8322 Let the compiler fold better, as 100.0/0x8000 is exact.
8324 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8326 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8329 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8331 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8333 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8335 For a 'struct window', replace some Lisp_Object fields to
8336 bitfields where appropriate, remove unused fields.
8337 * window.h (struct window): Remove unused 'last_mark_x' and
8338 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8339 change its type from Lisp_Object to bitfield.
8340 Change type of 'force_start', 'optional_new_start',
8341 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8342 fields from Lisp_Object to bitfield. Adjust users accordingly.
8344 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8346 Pacify gcc -Wdouble-precision when using Xaw.
8347 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8348 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8349 Use 'float' consistently, rather than 'float' in most places
8350 and 'double' in a couple of places.
8352 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8354 * xdisp.c (handle_stop): Detect whether we have overlay strings
8355 loaded by testing it->current.overlay_string_index to be
8356 non-negative, instead of checking whether n_overlay_strings is
8357 positive. (Bug#11587)
8359 2012-05-31 Chong Yidong <cyd@gnu.org>
8361 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8363 * doc.c (Fsubstitute_command_keys): Doc fix.
8365 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8367 * search.c (search_buffer): Remove calls to
8368 r_alloc_inhibit_buffer_relocation, as it is now called by
8369 maybe_unify_char, which was the cause of relocation of buffer text
8372 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8374 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8375 for the duration of call to load_charset, to avoid problems with
8376 callers of maybe_unify_char that access buffer text through C
8379 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8380 decrement the inhibition flag, instead of just setting or
8383 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8385 Remove obsolete '#define static' cruft.
8386 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8387 This #undef was "temporary" in 2000; it is no longer needed
8388 now that '#define static' has gone away.
8389 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8390 (gray_bitmap_bits): Remove; no longer needed.
8391 All uses replaced with definiens.
8392 * xterm.c: Include "bitmaps/gray.xbm".
8394 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8396 Clean up __executable_start, monstartup when --enable-profiling.
8397 The following changes affect the code only when profiling.
8398 * dispnew.c (__executable_start): Rename from safe_bcopy.
8399 Define only on platforms that need it.
8400 * emacs.c: Include <sys/gmon.h> when profiling.
8401 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8402 (__executable_start): Remove decl, since lisp.h does it now.
8403 (safe_bcopy): Remove decl; no longer has that name.
8404 (main): Coalesce #if into single bit of code, for simplicity.
8405 Cast pointers to uintptr_t, since standard libraries want integers
8407 * lisp.h (__executable_start): New decl.
8409 2012-05-31 Glenn Morris <rgm@gnu.org>
8411 * image.c (Fimagemagick_types): Doc fix.
8413 2012-05-30 Jim Meyering <meyering@redhat.com>
8415 * callproc.c (Fcall_process_region): Include directory component
8416 in mkstemp error message (Bug#11586).
8418 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8420 * alloc.c, lisp.h (make_pure_vector): Now static.
8422 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8424 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8425 Move to byte-run.el.
8426 (Fautoload): Do the hash-doc more carefully.
8427 * data.c (Fdefalias): Purify definition, except for keymaps.
8428 (Qdefun): Move from eval.c.
8429 * lisp.h (Qdefun): Remove.
8430 * lread.c (read1): Tiny simplification.
8432 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8434 Do not create empty overlays with the evaporate property (Bug#9642).
8435 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8436 Bug#9642, but explicitly check that the buffer the overlay would
8437 be moved to is live and rearrange lines to make sure that errors
8438 will not put the overlay in an inconsistent state.
8439 (Fdelete_overlay): Cosmetics.
8441 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8443 * w32term.c (my_bring_window_to_top): New function.
8444 (x_raise_frame): Use handle returned by DeferWindowPos, which
8445 could be different from the original one.
8446 Call my_bring_window_to_top instead of my_set_foreground_window.
8449 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8450 by calling BringWindowToTop.
8452 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8453 (WM_EMACS_END): Increase by one.
8455 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8457 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8458 This avoids undefined behavior that might cause the eassert
8459 to not catch an out-of-range value.
8461 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8463 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8464 Update dependencies.
8466 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8468 * bidi.c (bidi_mirror_char): Fix last change.
8470 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8472 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8473 when referring to sectname field in printf format.
8475 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8477 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8478 Only r_alloc_inhibit_buffer_relocation needed to be added;
8479 the others were already declared.
8481 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8482 before checking whether it's out of range. Put the check inside
8484 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8486 2012-05-27 Ken Brown <kbrown@cornell.edu>
8488 * callproc.c (Fcall_process): Restore a line that was accidentally
8489 commented out in the 2011-02-13 change (bug#11547).
8491 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8493 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8494 defined on ralloc.c.
8496 * buffer.c [REL_ALLOC]: Remove prototypes of
8497 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8498 they are now on lisp.h.
8500 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8502 * search.c (search_buffer): Use it to inhibit relocation of buffer
8503 text while re_search_2 is doing its job, because re_search_2 is
8504 passed C pointers to buffer text. (Bug#11519)
8506 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8509 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8510 state after an additional call to move_it_in_display_line_to, keep
8511 the values of it->max_ascent and it->max_descent found for the
8513 (pos_visible_p): Revert the comparison against bottom_y to what it
8514 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8517 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8519 Fix coding-related core dumps with gcc -ftrapv.
8520 The code was computing A - B, where A and B are pointers, and B is
8521 random garbage. This can lead to core dumps on platforms that
8522 have special pointer registers, and it also leads to core dumps on
8523 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8524 A - B only when B is initialized properly.
8525 * coding.c (coding_set_source, coding_set_destination): Return void.
8526 (coding_change_source, coding_change_destinations): New functions,
8527 with the old behaviors of coding_set_source and coding_set_destination.
8528 All callers that need an offset changed to use these new functions.
8530 2012-05-26 Glenn Morris <rgm@gnu.org>
8532 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8534 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8536 Extend mouse support on W32 text-mode console.
8537 * xdisp.c (draw_row_with_mouse_face):
8538 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8540 * w32console.c: Include window.h.
8541 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8543 (initialize_w32_display): Initialize mouse-highlight data.
8545 * w32inevt.c: Include termchar.h and window.h.
8546 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8547 moves, call note_mouse_highlight. If help_echo changed, call
8548 gen_help_event to produce help-echo message in the echo area.
8549 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8552 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8554 * lread.c (read1): Simplify slightly to avoid an overflow warning
8555 with GCC 4.7.0 on x86-64.
8557 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8559 * bidi.c (bidi_mirror_char): Revert last change: an int is
8560 definitely wide enough here.
8562 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8564 Fix integer width and related bugs (Bug#9874).
8565 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8566 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8567 (string_bytes, check_sblock, allocate_string_data):
8568 (compact_small_strings, Fmake_bool_vector, make_string)
8569 (make_unibyte_string, make_multibyte_string)
8570 (make_string_from_bytes, make_specified_string)
8571 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8572 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8575 (allocate_pseudovector):
8576 Use int, not EMACS_INT, where int is wide enough.
8577 (inhibit_garbage_collection, Fgarbage_collect):
8578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8579 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8580 int might not be wide enough.
8581 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8582 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8583 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8584 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8585 (bidi_level_of_next_char, bidi_move_to_visually_next):
8586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8587 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8588 (Fkill_buffer, Fset_buffer_major_mode)
8589 (advance_to_char_boundary, Fbuffer_swap_text)
8590 (Fset_buffer_multibyte, overlays_at, overlays_in)
8591 (overlay_touches_p, struct sortvec, record_overlay_string)
8592 (overlay_strings, recenter_overlay_lists)
8593 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8594 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8595 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8596 (Foverlay_recenter, last_overlay_modification_hooks_used)
8597 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8599 (validate_region): Omit unnecessary test for b <= e,
8600 since that's guaranteed by the previous test.
8601 (adjust_overlays_for_delete): Avoid pos + length overflow.
8602 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8603 (report_overlay_modification):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8606 Omit pointer cast, which isn't needed anyway, and doesn't work
8607 after the EMACS_INT -> ptrdiff_t change.
8608 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8609 * buffer.h: Adjust decls to match defn changes elsewhere.
8610 (struct buffer_text, struct buffer):
8611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8612 Use EMACS_INT, not int, where int might not be wide enough.
8613 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8614 not int, to avoid needless 32-bit limit on 64-bit hosts.
8615 (exec_byte_code): Use tighter memory-full test, one that checks
8616 for alloca overflow. Don't compute the address of the object just
8617 before an array, as that's not portable. Use EMACS_INT, not
8618 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8619 * callint.c (Fcall_interactively):
8620 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8621 * callproc.c (call_process_kill, Fcall_process):
8622 Don't assume pid_t fits into an Emacs fixnum.
8623 (call_process_cleanup, Fcall_process, child_setup):
8624 Don't assume pid_t fits into int.
8625 (call_process_cleanup, Fcall_process, delete_temp_file)
8626 (Fcall_process_region):
8627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8628 (Fcall_process): Simplify handling of volatile integers.
8629 Use int, not EMACS_INT, where int will do.
8630 * casefiddle.c (casify_object, casify_region, operate_on_word)
8631 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8633 (casify_object): Avoid integer overflow when overallocating buffer.
8634 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8635 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8636 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8637 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8638 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8639 integers are now checked earlier. All uses replaced with XINT.
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 For CCL_MapSingle, check that content and value are in int range.
8643 (ccl_driver, Fregister_code_conversion_map):
8644 Check that Vcode_version_map_vector is a vector.
8645 (resolve_symbol_ccl_program): Check that vector header is in range.
8646 Always copy the vector, so that we can check its contents reliably
8647 now rather than having to recheck each instruction as it's being
8648 executed. Check that vector words fit in 'int'.
8649 (ccl_get_compiled_code, Fregister_ccl_program)
8650 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8651 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8652 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8653 contents are in range.
8654 (Fccl_execute_on_string): Check that status is in range.
8655 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8656 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8657 Accept and return EMACS_INT, not int, because callers can pass values
8659 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8660 (multibyte_chars_in_text, parse_str_as_multibyte)
8661 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8662 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8663 (string_escape_byte8, Fget_byte):
8664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8665 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8666 avoid mishandling large integers.
8667 * character.h: Adjust decls to match defn changes elsewhere.
8668 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8669 (Ffind_charset_region):
8670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8671 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8672 (load_charset_map_from_vector, Fdefine_charset_internal):
8673 Don't assume fixnum fits in int.
8674 (load_charset_map_from_vector, Fmap_charset_chars):
8675 Remove now-unnecessary CHECK_NATNUMs.
8676 (Fdefine_charset_internal): Check ranges here, more carefully.
8677 Don't rely on undefined behavior with signed left shift overflow.
8678 Don't assume unsigned int fits into fixnum, or that fixnum fits
8679 into unsigned int. Don't require max_code to be a valid fixnum;
8680 that's not true for gb10830 4-byte on a 32-bit host. Allow
8681 invalid_code to be a cons, for the same reason. Require code_offset
8682 to be a character. Avoid int overflow if max_char is close
8684 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8685 this is intended anyway and avoids some undefined behavior.
8686 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8687 INDEX_TO_CODE_POINT, as that's what it expects.
8688 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8689 * charset.h (DECODE_CHAR): Return int, not unsigned;
8690 this is what was intended anyway, and it avoids undefined behavior.
8691 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8692 integer-overflow issues.
8693 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8694 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8695 where the argument is EMACS_INT, and this behavior is not intended.
8696 * chartab.c (Fmake_char_table, Fset_char_table_range)
8697 (uniprop_get_decoder, uniprop_get_encoder):
8698 Don't assume fixnum fits in int.
8699 * cmds.c (move_point): New function, that does the gist of
8700 Fforward_char and Fbackward_char, but does so while checking
8701 for integer overflow more accurately.
8702 (Fforward_char, Fbackward_char): Use it.
8703 (Fforward_line, Fend_of_line, internal_self_insert)
8704 (internal_self_insert):
8705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8706 Fix a FIXME, by checking for integer overflow when calculating
8707 target_clm and actual_clm.
8708 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8709 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8710 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8711 (coding_alloc_by_making_gap, alloc_destination)
8712 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8713 (encode_coding_utf_16, detect_coding_emacs_mule)
8714 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8715 (detect_coding_iso_2022, decode_coding_iso_2022)
8716 (encode_invocation_designation, encode_designation_at_bol)
8717 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8718 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8719 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8720 (encode_coding_ccl, encode_coding_raw_text)
8721 (detect_coding_charset, decode_coding_charset)
8722 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8723 (produce_composition, produce_charset, produce_annotation)
8724 (decode_coding, handle_composition_annotation)
8725 (handle_charset_annotation, consume_chars, decode_coding_gap)
8726 (decode_coding_object, encode_coding_object, detect_coding_system)
8727 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8728 (code_convert_region, code_convert_string)
8729 (Fdefine_coding_system_internal)
8730 (coding_set_source, coding_set_destination):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8733 (Fdefine_coding_system_internal):
8734 Don't assume fixnums fit in int.
8735 (decode_coding_gap, decode_coding_object, encode_coding_object)
8736 (Fread_coding_system, Fdetect_coding_region)
8737 (Funencodable_char_position, Fcheck_coding_systems_region)
8738 (get_translation, handle_composition_annotation, consume_chars):
8739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8740 (consume_chars): Rewrite to not calculate an address outside buffer.
8741 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8742 Don't access memory outside of the args array.
8743 (Fdefine_coding_system_internal): Check for charset-id overflow.
8744 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8745 result of ENCODE_CHAR.
8746 * coding.h: Adjust decls to match defn changes elsewhere.
8747 (struct coding_system):
8748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8749 * composite.c (get_composition_id, find_composition)
8750 (run_composition_function, update_compositions)
8751 (compose_text, composition_gstring_put_cache)
8752 (composition_gstring_p, composition_gstring_width)
8753 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8754 (composition_compute_stop_pos, composition_reseat_it)
8755 (composition_update_it, struct position_record)
8756 (find_automatic_composition, composition_adjust_point)
8757 (Fcomposition_get_gstring, Ffind_composition_internal):
8758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8759 (update_compositions):
8760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8761 * composite.h: Adjust decls to match defn changes elsewhere.
8762 (struct composition):
8763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8764 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8765 Do not attempt to compute the address of the object just before a
8766 buffer; this is not portable.
8768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8769 (Faset): Use int, not EMACS_INT, where int is wide enough.
8770 (Fstring_to_number): Don't assume fixnums fit in int.
8771 (Frem): Don't assume arg is nonnegative.
8772 * dbusbind.c (xd_append_arg): Check for integers out of range.
8773 (Fdbus_call_method): Don't overflow the timeout int.
8774 (extract_signed, extract_unsigned): New functions.
8775 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8776 (xd_get_connection_references): Return ptrdiff_t, not int.
8778 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8779 (xd_read_message_1):
8780 Use int, not unsigned, where the dbus API uses int.
8781 (Fdbus_message_internal): Don't overflow mtype.
8782 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8783 * dired.c (directory_files_internal, file_name_completion, scmp)
8784 (file_name_completion_stat):
8785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8786 (file_name_completion): Don't overflow matchcount.
8787 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8788 * dispextern.h: Adjust decls to match defn changes elsewhere.
8789 (struct text_pos, struct glyph, struct bidi_saved_info)
8790 (struct bidi_string_data, struct bidi_it, struct composition_it)
8792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8793 (struct display_pos, struct composition_it, struct it):
8794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8795 * dispnew.c (increment_matrix_positions)
8796 (increment_row_positions, mode_line_string)
8797 (marginal_area_string):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8801 (duration_to_sec_usec): New function, to check for overflow better.
8802 (Fsleep_for, sit_for): Use it.
8803 * doc.c (get_doc_string, store_function_docstring):
8804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8805 (get_doc_string, Fsnarf_documentation):
8806 Use int, not EMACS_INT, where int is wide enough.
8808 Use SAFE_ALLOCA, not alloca.
8809 Check for overflow when converting EMACS_INT to off_t.
8810 * doprnt.c (doprnt):
8811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8812 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8813 Don't assume uid_t fits into fixnum.
8814 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8815 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8816 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8817 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8818 (general_insert_function)
8819 (Finsert_char, make_buffer_string, make_buffer_string_both)
8820 (update_buffer_properties, Fbuffer_substring)
8821 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8822 (Fsubst_char_in_region, check_translation)
8823 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8824 (transpose_markers, Ftranspose_regions):
8825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8826 (clip_to_bounds): Move to lisp.h as an inline function).
8827 (Fconstrain_to_field): Don't assume integers are nonnegative.
8828 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8829 (Fsubst_char_in_region, Fsave_restriction):
8830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8831 (Femacs_pid): Don't assume pid_t fits into fixnum.
8832 (lo_time): Use int, not EMACS_INT, when int suffices.
8833 (lisp_time_argument): Check for usec out of range.
8834 (Fencode_time): Don't assume fixnum fits in int.
8835 (Fuser_login_name, Fuser_full_name): Signal an error
8836 if a uid argument is out of range, rather than relying on
8838 (Fformat_time_string): Remove now-unnecessary check.
8839 lisp_time_argument checks for out-of-range usec now.
8840 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8841 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8842 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8843 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8844 (init_cmdargs, Fdump_emacs):
8845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8846 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8847 the bottom (typically) 32 bits of the fixnum.
8848 * eval.c (specpdl_size, call_debugger):
8849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8850 (when_entered_debugger, Fbacktrace_debug):
8851 Don't assume fixnum can fit in int.
8852 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8853 the object just before a buffer; this is not portable.
8854 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8855 (grow_specpdl, unbind_to):
8856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8857 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8858 (grow_specpdl): Simplify allocation by using xpalloc.
8859 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8860 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8861 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8863 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8866 (Fcopy_file, non_regular_nbytes, read_non_regular)
8867 (Finsert_file_contents):
8868 Use int, not EMACS_INT, where int is wide enough.
8869 (READ_BUF_SIZE): Verify that it fits in int.
8870 (Finsert_file_contents): Check that counts are in proper range,
8871 rather than assuming fixnums fit into ptrdiff_t etc.
8872 Don't assume fixnums fit into int.
8873 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8874 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8875 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8876 (string_char_to_byte, string_byte_to_char)
8877 (string_make_multibyte, string_to_multibyte)
8878 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8879 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8880 (substring_both, Fdelete, internal_equal, Ffillarray)
8881 (Fclear_string, mapcar1)
8882 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8883 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8884 (larger_vector, make_hash_table, maybe_resize_hash_table)
8885 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8886 (Fmaphash, secure_hash):
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 (concat): Check for string index and length overflow.
8889 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8892 (larger_vector): New API (vec, incr_min, size_max) replaces old
8893 one (vec, new_size, init). This catches size overflow.
8894 INIT was removed because it was always Qnil.
8895 All callers changed.
8896 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8897 the upper bound on a hash table index size.
8898 (make_hash_table, maybe_resize_hash_table): Use it.
8899 (secure_hash): Computer start_byte and end_byte only after
8900 they're known to be in ptrdiff_t range.
8901 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8902 (Ffont_get_glyphs, Ffont_at):
8903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8904 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8905 (Flist_fonts, Fopen_font):
8906 Don't assume fixnum can fit in int.
8907 (check_gstring): Don't assume index can fit in int.
8908 (font_match_p): Check that fixnum is a character, not a nonnegative
8909 fixnum, since the later code needs to stuff it into an int.
8910 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8911 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8912 conversion overflow issues.
8913 (Fopen_font): Check for integer out of range.
8914 (Ffont_get_glyphs): Don't assume index can fit in int.
8915 * font.h: Adjust decls to match defn changes elsewhere.
8916 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8918 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8919 printmax_t, where ptrdiff_t is wide enough.
8920 (Finternal_char_font):
8921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8922 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8923 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8924 (Fset_frame_position, x_set_frame_parameters)
8925 (x_set_line_spacing, x_set_border_width)
8926 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8927 Check that fixnums are in proper range for system types.
8928 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8930 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8931 Use SAFE_ALLOCA_LISP, not alloca.
8932 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8933 intptr_t is wide enough.
8934 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8935 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8936 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8937 Check for fixnum out of range.
8938 * ftfont.c (ftfont_list): Don't assume index fits in int.
8939 Check that fixnums are in proper range for system types.
8940 (ftfont_shape_by_flt):
8941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8942 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8944 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8945 Check that fixnums are in proper range for system types.
8946 * gnutls.h: Adjust decls to match defn changes elsewhere.
8947 * gtkutil.c (xg_dialog_run):
8948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8949 (update_frame_tool_bar):
8950 Check that fixnums are in proper range for system types.
8951 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8952 (lookup_image): Check that fixnums are in range for system types.
8953 * indent.c (last_known_column, last_known_column_point):
8954 (current_column_bol_cache):
8955 (skip_invisible, current_column, check_display_width):
8956 (check_display_width, scan_for_column, current_column_1)
8957 (Findent_to, Fcurrent_indentation, position_indentation)
8958 (indented_beyond_p, Fmove_to_column, compute_motion):
8959 (Fcompute_motion, Fvertical_motion):
8960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8961 (last_known_column_modified): Use EMACS_INT, not int.
8962 (check_display_width):
8964 Check that fixnums and floats are in proper range for system types.
8965 (compute_motion): Don't assume index or fixnum fits in int.
8966 (compute_motion, Fcompute_motion):
8967 Use int, not EMACS_INT, when it is wide enough.
8968 (vmotion): Omit local var start_hpos that is always 0; that way
8969 we don't need to worry about overflow in expressions involving it.
8970 * indent.h: Adjust decls to match defn changes elsewhere.
8972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8973 Use int, not EMACS_INT, where int is wide enough.
8974 Remove unused members ovstring_chars_done and tab_offset;
8976 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8977 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8978 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8979 (make_gap, copy_text, insert, insert_and_inherit)
8980 (insert_before_markers, insert_before_markers_and_inherit)
8981 (insert_1, count_combining_before, count_combining_after)
8982 (insert_1_both, insert_from_string)
8983 (insert_from_string_before_markers, insert_from_string_1)
8984 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8985 (adjust_after_replace, adjust_after_insert, replace_range)
8986 (replace_range_2, del_range, del_range_1, del_range_byte)
8987 (del_range_both, del_range_2, modify_region)
8988 (prepare_to_modify_buffer, signal_before_change)
8989 (signal_after_change, Fcombine_after_change_execute):
8990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8991 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8992 (balance_an_interval, split_interval_right, split_interval_left)
8993 (find_interval, next_interval, update_interval)
8994 (adjust_intervals_for_insertion, delete_node, delete_interval)
8995 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8996 (static_offset_intervals, offset_intervals)
8997 (merge_interval_right, merge_interval_left, make_new_interval)
8998 (graft_intervals_into_buffer, temp_set_point_both)
8999 (temp_set_point, set_point, adjust_for_invis_intang)
9000 (set_point_both, move_if_not_intangible, get_property_and_range)
9001 (get_local_map, copy_intervals, copy_intervals_to_string)
9002 (compare_string_intervals, set_intervals_multibyte_1):
9003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9004 * intervals.h: Adjust decls to match defn changes elsewhere.
9006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9007 * keyboard.c (this_command_key_count, this_single_command_key_start)
9008 (before_command_key_count, before_command_echo_length, echo_now)
9009 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9010 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9011 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9012 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9014 (last_non_minibuf_size, last_point_position, echo_truncate)
9015 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9016 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9017 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9018 (stuff_buffered_input):
9019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9020 (last_auto_save, command_loop_1, read_char):
9021 Use EMACS_INT, not int, to avoid integer overflow.
9022 (record_char): Avoid overflow in total_keys computation.
9023 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9024 * keyboard.h: Adjust decls to match defn changes elsewhere.
9025 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9026 (Fkey_description, Fdescribe_vector, Flookup_key):
9027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9028 (click_position): New function, to check that positions are in range.
9029 (Fcurrent_active_maps):
9031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9032 (Faccessible_keymaps, Fkey_description):
9033 (preferred_sequence_p):
9034 Don't assume fixnum can fit into int.
9035 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9036 Check for integer overflow in size calculations.
9037 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9038 avoid mishandling large integers.
9039 * lisp.h: Adjust decls to match defn changes elsewhere.
9040 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9041 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9042 (struct Lisp_Marker):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9045 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9046 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9047 All callers changed.
9048 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9049 Assume the arg has valid form, since it always does.
9050 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9051 unsigned integer system type.
9052 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9053 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9055 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9056 (duration_to_sec_usec): New decl.
9057 * lread.c (read_from_string_index, read_from_string_index_byte)
9058 (read_from_string_limit, readchar, unreadchar, openp)
9059 (read_internal_start, read1, oblookup):
9060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9061 (Fload, readevalloop, Feval_buffer, Feval_region):
9062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9063 (openp): Check for out-of-range argument to 'access'.
9064 (read1): Use int, not EMACS_INT, where int is wide enough.
9065 Don't assume fixnum fits into int.
9066 Fix off-by-one error that can read outside a buffer.
9067 (read_filtered_event): Use duration_to_sec_usec
9068 to do proper overflow checking on durations.
9069 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9070 in size calculation.
9071 (Fexecute_kbd_macro):
9072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9073 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9074 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9075 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9076 (set_marker_both, set_marker_restricted_both, marker_position)
9077 (marker_byte_position, Fbuffer_has_markers_at):
9078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9079 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9080 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9081 It now merely ensures that the menu is large enough, without
9082 necessarily growing it, as this avoids some integer overflow issues.
9083 All callers changed.
9084 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9086 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9087 Use SAFE_ALLOCA_LISP, not alloca.
9088 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9089 to EMACS_INT. Check that fixnums are in proper range for system types.
9090 * minibuf.c (minibuf_prompt_width, string_to_object)
9091 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9092 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9094 (get_minibuffer, read_minibuf_unwind):
9095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9096 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9097 this simplifies overflow checking. All callers changed.
9098 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9102 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9103 Check that fixnums are in proper range for system types.
9104 (Fx_create_frame, Fx_show_tip):
9105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9106 * nsfont.m (ns_findfonts, nsfont_list_family):
9107 Don't assume fixnum fits in long.
9108 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9110 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9112 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9114 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9115 (PRINTDECLARE, PRINTPREPARE):
9116 (strout, print_string):
9117 (print, print_preprocess, print_check_string_charset_prop)
9119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9121 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9123 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9124 (printchar, strout): Use xpalloc to catch size calculation overflow.
9125 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9126 (print_error_message): Use SAFE_ALLOCA, not alloca.
9127 (print_object): Use int, not EMACS_INT, where int is wide enough.
9128 (print_depth, new_backquote_output, print_number_index):
9129 Use ptrdiff_t, not int, where int might not be wide enough.
9130 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9131 (Fset_process_window_size, Fformat_network_address)
9132 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9134 Check that fixnums are in proper range for system types.
9135 (Fsignal_process): Simplify by avoiding a goto.
9136 Check for process-ids out of pid_t range rather than relying on
9138 (process_tick, update_tick): Use EMACS_INT, not int.
9139 (Fformat_network_address, read_process_output, send_process)
9140 (Fprocess_send_region, status_notify):
9141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9142 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9143 (wait_reading_process_output, read_process_output, exec_sentinel):
9144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9145 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9146 (Faccept_process_output): Use duration_to_sec_usec to do proper
9147 overflow checking on durations.
9148 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9149 Don't assume pid_t fits in int.
9150 * process.h (struct Lisp_Process): Members tick and update_tick
9151 are now of type EMACS_INT, not int.
9152 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9153 configured --with-wide-int.
9154 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9155 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9156 * search.c (looking_at_1, string_match_1):
9157 (fast_string_match, fast_c_string_match_ignore_case)
9158 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9159 (scan_newline, find_before_next_newline, search_command)
9160 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9161 (set_search_regs, wordify):
9164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9165 (string_match_1, search_buffer, set_search_regs):
9167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9168 (wordify): Check for overflow in size calculation.
9169 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9170 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9171 Check that fixnums are in proper range for system types.
9172 * sound.c (struct sound_device)
9173 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9175 (Fplay_sound_internal):
9176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9177 * syntax.c (struct lisp_parse_state, find_start_modiff)
9178 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9179 (Fparse_partial_sexp):
9180 Don't assume fixnums can fit in int.
9181 (struct lisp_parse_state, find_start_pos, find_start_value)
9182 (find_start_value_byte, find_start_begv)
9183 (update_syntax_table, char_quoted, dec_bytepos)
9184 (find_defun_start, prev_char_comend_first, back_comment):
9185 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9186 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9188 (Finternal_describe_syntax_value): Check that match_lisp is a
9189 character, not an integer, since the code stuffs it into int.
9190 (scan_words, scan_sexps_forward):
9191 Check that fixnums are in proper range for system types.
9193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9194 (scan_sexps_forward):
9195 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9196 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9197 * syntax.h: Adjust decls to match defn changes elsewhere.
9198 (struct gl_state_s):
9199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9200 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9201 MOST_POSITIVE_FIXNUM.
9202 * sysdep.c (wait_for_termination_1, wait_for_termination)
9203 (interruptible_wait_for_termination, mkdir):
9204 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9205 (emacs_read, emacs_write):
9206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9207 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9208 and double all fit in int.
9209 * term.c (set_tty_color_mode):
9210 Check that fixnums are in proper range for system types.
9211 * termhooks.h (struct input_event):
9212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9213 * textprop.c (validate_interval_range, interval_of)
9214 (Fadd_text_properties, set_text_properties_1)
9215 (Fremove_text_properties, Fremove_list_of_text_properties)
9216 (Ftext_property_any, Ftext_property_not_all)
9217 (copy_text_properties, text_property_list, extend_property_ranges)
9218 (verify_interval_modification):
9219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9220 (Fnext_single_char_property_change)
9221 (Fprevious_single_char_property_change):
9222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9223 (copy_text_properties):
9224 Check for integer overflow in index calculation.
9225 * undo.c (last_boundary_position, record_point, record_insert)
9226 (record_delete, record_marker_adjustment, record_change)
9227 (record_property_change):
9228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9229 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9231 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9232 (Fx_hide_tip, Fx_file_dialog):
9233 * w32menu.c (set_frame_menubar):
9234 Use ptrdiff_t, not int, for consistency with rest of code.
9235 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9236 (select_window, Fdelete_other_windows_internal)
9237 (window_scroll_pixel_based, window_scroll_line_based)
9238 (Frecenter, Fset_window_configuration):
9239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9240 (Fset_window_hscroll, run_window_configuration_change_hook)
9241 (set_window_buffer, temp_output_buffer_show, scroll_command)
9242 (Fscroll_other_window, Frecenter):
9243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9244 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9245 Don't assume fixnum fits in int.
9246 (Fset_window_scroll_bars):
9247 Check that fixnums are in proper range for system types.
9248 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9249 (string_pos, c_string_pos, number_of_chars, init_iterator)
9250 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9251 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9252 (compute_display_string_end, handle_face_prop)
9253 (face_before_or_after_it_pos, handle_invisible_prop)
9254 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9255 (display_prop_intangible_p, string_buffer_position_lim)
9256 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9257 (get_overlay_strings_1, get_overlay_strings)
9258 (iterate_out_of_display_property, forward_to_next_line_start)
9259 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9260 (get_next_display_element, set_iterator_to_next)
9261 (get_visually_first_element, compute_stop_pos_backwards)
9262 (handle_stop_backwards, next_element_from_buffer)
9263 (move_it_in_display_line_to, move_it_in_display_line)
9264 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9265 (add_to_log, message_dolog, message_log_check_duplicate)
9266 (message2, message2_nolog, message3, message3_nolog
9267 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9268 (current_message_1, truncate_echo_area, truncate_message_1)
9269 (set_message, set_message_1, store_mode_line_noprop)
9270 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9271 (text_outside_line_unchanged_p, check_point_in_composition)
9272 (reconsider_clip_changes)
9273 (redisplay_internal, set_cursor_from_row, try_scrolling)
9274 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9275 (redisplay_window, find_last_unchanged_at_beg_row)
9276 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9277 (trailing_whitespace_p, find_row_edges, display_line)
9278 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9279 (display_mode_element, store_mode_line_string)
9280 (pint2str, pint2hrstr, decode_mode_spec)
9281 (display_count_lines, display_string, draw_glyphs)
9282 (x_produce_glyphs, x_insert_glyphs)
9283 (rows_from_pos_range, mouse_face_from_buffer_pos)
9284 (fast_find_string_pos, mouse_face_from_string_pos)
9285 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9287 (safe_call, init_from_display_pos, handle_fontified_prop)
9288 (handle_single_display_spec, load_overlay_strings)
9289 (with_echo_area_buffer, setup_echo_area_for_printing)
9290 (display_echo_area, echo_area_display)
9291 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9292 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9293 (redisplay_window, dump_glyph_row, display_mode_line)
9294 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9295 (handle_display_spec, display_prop_string_p):
9296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9297 (handle_single_display_spec, build_desired_tool_bar_string)
9298 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9299 (get_specified_cursor_type):
9300 Check that fixnums are in proper range for system types.
9301 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9302 (Flookup_image_map):
9303 Don't assume fixnums fit in int.
9304 (compare_overlay_entries):
9305 Avoid mishandling comparisons due to subtraction overflow.
9306 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9307 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9308 (handle_tool_bar_click):
9309 Use int, not unsigned, since we prefer signed and the signedness
9310 doesn't matter here.
9311 (get_next_display_element, next_element_from_display_vector):
9312 Use int, not EMACS_INT, when int is wide enough.
9313 (start_hourglass): Use duration_to_sec_usec to do proper
9314 overflow checking on durations.
9315 * xfaces.c (Fbitmap_spec_p):
9316 Check that fixnums are in proper range for system types.
9317 (compare_fonts_by_sort_order):
9318 Avoid mishandling comparisons due to subtraction overflow.
9319 (Fx_family_fonts, realize_basic_faces):
9320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9322 Don't assume fixnum fits in int.
9323 Use SAFE_ALLOCA_LISP, not alloca.
9324 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9325 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9326 (face_at_buffer_position, face_for_overlay_string)
9327 (face_at_string_position):
9328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9329 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9330 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9332 Check that fixnums are in proper range for system types.
9333 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9334 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9336 (Fx_change_window_property): Don't assume fixnums fit in int.
9337 * xfont.c (xfont_chars_supported):
9338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9339 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9340 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9342 * xml.c (parse_region):
9343 * xrdb.c (magic_file_p):
9344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9345 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9346 (x_get_local_selection, x_reply_selection_request)
9347 (x_handle_selection_request, wait_for_property_change):
9348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9349 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9350 short is wide enough.
9351 (x_send_client_event): Don't assume fixnum fits in int.
9352 * xterm.c (x_x_to_emacs_modifiers):
9353 Don't assume EMACS_INT overflows nicely into int.
9354 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9356 (handle_one_xevent): NATNUMP can eval its arg twice.
9357 (x_connection_closed):
9358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9359 * xterm.h: Adjust decls to match defn changes elsewhere.
9360 (struct scroll_bar): Use struct vectorlike_header
9361 rather than rolling our own approximation.
9362 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9364 2012-05-25 Glenn Morris <rgm@gnu.org>
9366 * lisp.mk (lisp): Update for more files being compiled now.
9368 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9370 * lread.c: Remove `read_pure' which makes no difference.
9371 (read_pure): Remove var.
9372 (unreadpure): Remove function.
9373 (readevalloop): Don't call read_list with -1 flag.
9374 (read1, read_vector): Don't test read_pure any more.
9375 (read_list): Simplify.
9377 * fileio.c, character.h: Minor style tweaks.
9379 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9381 * window.h (clip_changed): Remove useless declaration.
9383 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9385 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9386 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9388 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9391 This directory predates autoconf and is no longer needed nowadays.
9392 Move its few remaining bits of functionality to where they're needed.
9393 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9394 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9395 * m/template.h: Remove.
9396 * Makefile.in (M_FILE): Remove. All uses removed.
9397 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9398 * lisp.h (USE_LSB_TAG):
9399 * mem-limits.h (EXCEEDS_LISP_PTR):
9400 Use VAL_MAX, not VALBITS, in #if.
9401 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9402 (EMACS_UINT): Define unconditionally now.
9403 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9404 (BITS_PER_EMACS_INT): New constants, replacing
9405 what used to be in config.h, but not useful in #if.
9406 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9407 define them any more.
9408 (VAL_MAX): New macro.
9410 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9411 BITS_PER_EMACS_INT, in #if.
9412 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9413 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9414 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9415 * s/ms-w32.h (DATA_START):
9416 Move here from removed file m/intel386.h.
9417 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9418 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9420 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9422 Assume C89 or later.
9423 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9424 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9426 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9427 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9428 * textprop.c, tparam.c (NULL): Remove.
9429 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9430 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9431 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9432 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9433 * xterm.c (input_signal_count): Assume volatile works.
9435 2012-05-21 Ken Brown <kbrown@cornell.edu>
9437 * xgselect.c (xg_select): Fix first argument in call to 'select'
9440 2012-05-20 Ken Brown <kbrown@cornell.edu>
9442 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9443 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9445 2012-05-19 Ken Brown <kbrown@cornell.edu>
9447 * xfns.c (x_in_use): Remove `static' qualifier.
9448 * xterm.h (x_in_use): Declare.
9449 * xgselect.c: Include xterm.h.
9450 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9451 and `display_arg' (bug#9754).
9453 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9455 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9457 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9458 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9460 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9462 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9464 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9465 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9467 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9468 reference to image_cache->refcount.
9469 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9471 2012-05-17 Juri Linkov <juri@jurta.org>
9473 * search.c (Fword_search_regexp, Fword_search_backward)
9474 (Fword_search_forward, Fword_search_backward_lax)
9475 (Fword_search_forward_lax): Move functions to isearch.el
9476 (bug#10145, bug#11381).
9478 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9480 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9482 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9484 * lread.c (init_obarray): Declare Qt and Qnil as special.
9486 2012-05-14 Glenn Morris <rgm@gnu.org>
9488 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9489 Put "libexec" before "bin", for the sake of init_callproc_1.
9491 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9493 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9495 * unexaix.c: Port to more-recent AIX compilers.
9496 (report_error, report_error_1, make_hdr, copy_sym)
9497 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9498 Make arguments const char *, not char *, to avoid violations of C
9499 standard and to fix some AIX warnings reported by Gilles Pion.
9501 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9503 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9504 already have overlays loaded.
9505 (handle_single_display_spec): Before returning without displaying
9506 fringe bitmap, synchronize the bidi iterator with the main display
9507 iterator, by calling iterate_out_of_display_property.
9508 (iterate_out_of_display_property): Detect buffer iteration by
9509 testing that it->string is a Lisp string.
9510 (get_next_display_element): When the current object is exhausted,
9511 and there's something on it->stack, call set_iterator_to_next to
9512 proceed with what's on the stack, instead of returning zero.
9513 (set_iterator_to_next): If called at the end of a Lisp string,
9514 proceed to consider_string_end without incrementing string
9515 position. Don't increment display vector index past the end of
9516 the display vector. (Bug#11417)
9517 (pos_visible_p): Don't report a position visible when move_it_to
9518 stopped at the last line of window, which happens to be scanned
9519 backwards by the bidi iteration. (Bug#11464)
9521 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9523 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9524 and right-margin display specs even if the spec is invalid or we
9525 are on a TTY, and thus unable to display on the fringes.
9526 That's because the text with the property will not be displayed anyway,
9527 so we need to signal to the caller that this is a "replacing"
9528 display spec. This fixes display when the spec is invalid or we
9531 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9533 * unexaix.c (make_hdr): Fix typo in prototype.
9534 This bug broke the build on AIX. Problem reported by Gilles Pion.
9536 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9538 * keyboard.c (kbd_buffer_get_event): Read special events also in
9539 batch mode. (Bug#11415)
9541 2012-05-12 Glenn Morris <rgm@gnu.org>
9543 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9545 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9547 * lisp.mk (lisp): Add newcomment.elc.
9549 2012-05-12 Glenn Morris <rgm@gnu.org>
9551 * Makefile.in (MKDIR_P): New, set by configure.
9552 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9554 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9556 Remove unused function hourglass_started.
9557 * dispextern.h (hourglass_started):
9558 * w32fns.c (hourglass_started):
9559 * xdisp.c (hourglass_started): Remove.
9561 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9563 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9564 Update dependencies.
9566 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9568 * xgselect.c (xg_select): Put maxfds+1 into a var.
9569 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9571 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9573 2012-05-10 Dave Abrahams <dave@boostpro.com>
9575 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9576 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9578 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9580 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9581 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9582 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9583 Initialize xd_registered_buses.
9585 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9587 Untag more efficiently if USE_LSB_TAG.
9588 This is based on a proposal by YAMAMOTO Mitsuharu in
9589 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9590 For an admittedly artificial (nth 8000 longlist) benchmark on
9591 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9592 Emacs's overall text size by 1%.
9593 * lisp.h (XUNTAG): New macro.
9594 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9595 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9596 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9597 * eval.c (Fautoload):
9598 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9599 * frame.h (XFRAME): Use XUNTAG.
9601 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9602 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9603 Remove unportable assumptions about print widths of types like
9605 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9606 intptr_t when converting between pointer and integer, to avoid GCC
9607 warnings about wrong width.
9609 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9611 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9612 stack for each reader_thread, instead of defaulting to 8MB
9613 determined by the linker. This avoids failures in creating
9614 subprocesses on Windows 7, see the discussion in this thread:
9615 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9617 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9619 Fix up display of the *Minibuf-0* buffer in the mini window.
9620 * keyboard.c (read_char): Don't clear the echo area if there's no
9622 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9623 contents of *Minibuf-0*) if there's no message displayed in its stead.
9625 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9627 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9630 2012-05-06 Chong Yidong <cyd@gnu.org>
9632 * lisp.mk (lisp): Update.
9634 2012-05-05 Jim Meyering <meyering@redhat.com>
9636 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9638 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9640 * data.c (PUT_ERROR): New macro.
9641 (syms_of_data): Use it. Add new error type `user-error'.
9642 * undo.c (user_error): New function.
9643 (Fprimitive_undo): Use it.
9644 * print.c (print_error_message): Adjust print style for `user-error'.
9645 * keyboard.c (user_error): New function.
9646 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9648 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9650 Do not limit current-time-string to years 1000..9999.
9651 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9652 (Fcurrent_time_string): Support any year that is supported by the
9653 underlying localtime representation. Don't use asctime, as it
9654 has undefined behavior for years outside the range -999..9999.
9656 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9658 Fix race conditions involving setenv, gmtime, localtime, asctime.
9659 Without this fix, interrupts could mess up code that uses these
9660 nonreentrant functions, since setting TZ invalidates existing
9661 tm_zone or tzname values, and since most of these functions return
9662 pointers to static storage.
9663 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9664 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9665 Grow the critical sections to include not just invoking
9666 localtime/gmtime, but also accessing these functions' results
9667 including their tm_zone values if any, and any related TZ setting.
9668 (format_time_string): Last arg is now struct tm *, not struct tm **,
9669 so that the struct tm is saved in the critical section.
9670 All callers changed. Simplify allocation of initial buffer, partly
9671 motivated by the fact that memory allocation needs to be outside
9672 the critical section.
9674 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9676 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9677 with RESET_INTERVAL.
9679 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9680 Remove duplicated buffer name initialization.
9682 2012-05-02 Jim Meyering <jim@meyering.net>
9684 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9686 * xfns.c (x_window): Use xstrdup (Bug#11375).
9688 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9690 * xdisp.c (pos_visible_p): If already at a newline from the
9691 display string before the 'while' loop, don't walk back the glyphs
9692 from it3.glyph_row. Solves assertion violation when the display
9693 string begins with a newline (egg.el). (Bug#11367)
9695 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9697 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9700 2012-05-01 Glenn Morris <rgm@gnu.org>
9702 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9703 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9704 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9705 All were removed before 23.1.
9707 * dispnew.c: Remove HAVE_LIBNCURSES test;
9708 it is always true on relevant platforms.
9710 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9711 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9713 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9715 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9717 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9718 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9721 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9723 Do not avoid creating empty evaporating overlays (Bug#9642).
9724 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9725 That is, do not delete an evaporating overlay if it becomes
9726 empty after its bounds are adjusted to fit within its buffer.
9727 This fix caused other problems, and I'm reverting it until we get
9728 to the bottom of them.
9730 2012-04-27 Chong Yidong <cyd@gnu.org>
9732 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9734 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9736 * xdisp.c (pos_visible_p): If the window start position is beyond
9737 ZV, start the display from buffer beginning. Prevents assertion
9738 violation in init_iterator when the minibuffer window is scrolled
9741 * window.c (window_scroll_pixel_based): Likewise.
9743 2012-04-27 Chong Yidong <cyd@gnu.org>
9745 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9747 2012-04-27 Glenn Morris <rgm@gnu.org>
9749 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9750 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9752 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9754 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9755 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9757 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9759 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9760 display element, check also the underlying string or buffer
9761 character. (Bug#11341)
9763 * w32menu.c: Include w32heap.h.
9764 (add_menu_item): If the call to AppendMenuW (via
9765 unicode_append_menu) fails, disable Unicode menus only if we are
9766 running on Windows 9X/Me.
9768 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9770 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9771 (xgetint): Add missing shift for LSB tags.
9773 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9775 * keyboard.c (read_char): Don't wipe echo area for select window
9776 events: These might get delayed via `mouse-autoselect-window'
9779 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9781 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9782 manipulation of :loaded-from data.
9784 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9786 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9787 now a cons (bug#11311).
9789 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9791 Do not create empty overlays with the evaporate property (Bug#9642).
9792 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9793 if it becomes empty after its bounds are adjusted to fit within
9794 its buffer. Without this fix, in a nonempty buffer (let ((o
9795 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9796 yields an empty overlay that has the evaporate property, which is
9797 not supposed to happen.
9799 Fix minor GTK3 problems found by static checking.
9800 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9801 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9802 (struct _EmacsFixedClass, emacs_fixed_get_type):
9803 Move decls here from emacsgtkfixed.h, since they needn't be public.
9804 (emacs_fixed_get_type): Now static.
9805 (emacs_fixed_class_init): Omit unused local.
9806 (emacs_fixed_child_type): Remove; unused.
9807 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9808 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9809 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9810 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9811 (EMACS_FIXED_GET_CLASS): Remove; unused.
9812 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9814 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9815 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9817 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9819 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9820 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9821 (__malloc_size_t, __malloc_ptrdiff_t):
9822 Remove. All uses removed, replaced by the definiens if needed,
9823 since we can assume C89 or better now.
9824 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9825 (protect_malloc_state, align, get_contiguous_space)
9826 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9827 (malloc_atfork_handler_child, malloc_enable_thread)
9828 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9829 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9830 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9831 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9832 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9833 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9834 Define using prototypes, not old style.
9835 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9836 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9837 (align): Don't assume that signed integer overflow wraps around.
9838 Omit unused local var.
9839 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9840 (_free_internal_nolock, memalign, mallochook, reallochook):
9841 Omit no-longer-needed casts.
9842 (valloc): Use getpagesize, not __getpagesize.
9843 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9844 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9846 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9848 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9850 Move functions from C to Lisp. Make non-blocking method calls
9851 the default. Implement further D-Bus standard interfaces.
9853 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9854 (QCdbus_request_name_allow_replacement)
9855 (QCdbus_request_name_replace_existing)
9856 (QCdbus_request_name_do_not_queue)
9857 (QCdbus_request_name_reply_primary_owner)
9858 (QCdbus_request_name_reply_in_queue)
9859 (QCdbus_request_name_reply_exists)
9860 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9861 (QCdbus_registered_serial, QCdbus_registered_method)
9862 (QCdbus_registered_signal): New Lisp objects.
9863 (XD_DEBUG_MESSAGE): Use sizeof.
9864 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9865 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9866 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9867 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9868 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9869 (xd_signature, xd_append_arg): Allow float for integer types.
9870 (xd_get_connection_references): New function.
9871 (xd_get_connection_address): Rename from xd_initialize.
9872 Return cached address.
9873 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9874 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9876 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9877 Return number of refcounts.
9878 (Fdbus_get_unique_name): Make stronger parameter check.
9879 (Fdbus_message_internal): New defun.
9880 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9881 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9882 (Fdbus_send_signal, Fdbus_register_service)
9883 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9884 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9885 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9886 (Vdbus_compiled_version, Vdbus_runtime_version)
9887 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9888 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9889 (Vdbus_message_type_signal): New defvars.
9890 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9893 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9895 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9896 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9897 Do not assume ptrdiff_t is the same width as 'int'.
9899 * alloc.c: Handle unusual debugging option combinations.
9900 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9901 since the two debugging options are incompatible.
9902 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9904 (mem_init, mem_insert, mem_insert_fixup):
9905 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9906 (NEED_MEM_INSERT): Remove; no longer needed.
9908 2012-04-22 Leo Liu <sdl.web@gmail.com>
9910 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9912 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9914 * sysdep.c [__FreeBSD__]: Minor cleanups.
9915 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9916 Use Emacs indenting style more consistently. Avoid some casts.
9917 Use 'double' consistently rather than mixing 'float' and 'double'.
9919 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9921 * sysdep.c (list_system_processes, system_process_attributes):
9922 Add implementation for FreeBSD (Bug#5243).
9924 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9926 * lisp.mk (lisp): Update.
9928 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9930 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9931 It is never used otherwise.
9933 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9935 * print.c (print_preprocess): Only check print_depth if print-circle
9937 (print_object): Check for cycles even when print-circle is nil and
9938 print-gensym is t, but only check print_depth if print-circle is nil.
9940 2012-04-20 Chong Yidong <cyd@gnu.org>
9942 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9943 set the status to "failed" and ensure that sentinel is run.
9945 2012-04-20 Glenn Morris <rgm@gnu.org>
9947 * process.c (Fset_process_inherit_coding_system_flag)
9948 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9949 (Fmake_network_process, Fmake_serial_process): Doc fix.
9951 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9953 * xdisp.c (string_buffer_position_lim): Limit starting position to
9955 (set_cursor_from_row): If called for a mode-line or header-line
9956 row, return zero immediately.
9957 (try_cursor_movement): If inside continuation line, don't back up
9958 farther than the first row after the header line, if any.
9959 Don't consider the header-line row as "partially visible", even if
9960 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9962 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9964 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9967 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9968 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9970 configure: new option --enable-gcc-warnings (Bug#11207)
9971 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9972 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9973 (ALL_CFLAGS): Use new macros rather than old.
9974 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9975 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9976 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9977 -Wunused-result, -Wunused-variable. This should go away once
9978 the Emacs and Gnulib regex code is merged.
9979 (xmalloc, xrealloc): Now static.
9981 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9983 * dired.c (Fsystem_groups): Remove unused local.
9985 2012-04-17 Glenn Morris <rgm@gnu.org>
9987 * dired.c (Fsystem_users): Doc fix.
9989 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9991 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9992 (syms_of_dired): Add them.
9994 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9996 Fix minor alloc.c problems found by static checking.
9997 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9998 New extern decls, to avoid calling undeclared functions.
9999 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10000 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10001 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10002 (NEED_MEM_INSERT): New macro.
10003 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10004 Remove one incorrect comment and fix another.
10006 Fix minor ralloc.c problems found by static checking.
10007 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10008 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10009 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10010 (r_alloc_sbrk): Now static.
10012 Improve ralloc.c interface checking.
10013 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10014 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10015 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10016 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10017 [REL_ALLOC]: ... to here, to check interface.
10018 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10019 Remove decls. This fixes an "It stinks!".
10021 * alloc.c (which_symbols): Fix alignment issue / type clash.
10023 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10025 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10026 (struct Lisp_Misc_Any): Likewise.
10027 (struct Lisp_Free): Likewise.
10028 * alloc.c (union aligned_Lisp_Symbol): Define.
10029 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10030 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10031 (union aligned_Lisp_Misc): Define.
10032 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10033 aligned_Lisp_Misc instead of union Lisp_Misc.
10034 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10036 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10038 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10039 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10040 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10041 * s/netbsd.h, s/sol2-6.h:
10042 Remove definition of GC_MARK_STACK, since the default now works.
10043 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10044 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10045 no longer the default.
10046 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10048 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10050 * lread.c (lisp_file_lexically_bound_p):
10051 Fix hang at ";-*-\n" (bug#11238).
10053 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10055 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10056 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10058 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10060 * nsterm.m (constrainFrameRect): Always constrain when there is only
10061 one screen (Bug#10962).
10063 2012-04-13 Ken Brown <kbrown@cornell.edu>
10065 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10067 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10069 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10071 2012-04-11 Daniel Colascione <dancol@dancol.org>
10073 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10074 against is gone. It's better to use vfork now so that when Cygwin
10075 gains a new, working vfork, we use it automatically (bug#10398).
10077 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10079 * window.c (save_window_save): Obey window-point-insertion-type.
10081 2012-04-11 Glenn Morris <rgm@gnu.org>
10083 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10085 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10087 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10089 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10091 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10092 (force_quit_count): New var.
10093 (handle_interrupt): Use it.
10095 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10097 * w32.c (w32_delayed_load): Record the full path of the library
10098 being loaded (bug#10424).
10100 2012-04-09 Glenn Morris <rgm@gnu.org>
10102 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10103 not just in the obarray, before snarfing them. (Bug#11036)
10105 * Makefile.in ($(leimdir)/leim-list.el):
10106 Pass EMACS rather than BUILT_EMACS.
10108 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10110 * process.c (make_process):
10111 * process.h: Add integer `gnutls_handshakes_tried' member to
10114 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10115 Add convenience `GNUTLS_LOG2i' macro.
10117 * gnutls.c (gnutls_log_function2i): Convenience log function.
10118 (emacs_gnutls_read): Use new log functions,
10119 `gnutls_handshakes_tried' process member, and
10120 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10121 attempts per process (connection).
10123 2012-04-09 Chong Yidong <cyd@gnu.org>
10125 * eval.c (Fuser_variable_p, user_variable_p_eh)
10126 (lisp_indirect_variable): Functions deleted.
10127 (Fdefvar): Caller changed.
10129 * callint.c (Finteractive, Fcall_interactively):
10130 * minibuf.c (Fread_variable): Callers changed.
10132 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10134 * xdisp.c (set_cursor_from_row): If the display string appears in
10135 the buffer at position that is closer to point than the position
10136 after the display string, display the cursor on the first glyph of
10137 the display string. Fixes cursor display when a 'display' text
10138 property immediately follows invisible text. (Bug#11094)
10140 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10142 composite.c: use 'double' consistently
10143 * composite.c (get_composition_id): Use 'double' consistently
10144 instead of converting 'float' to 'double' and vice versa; this is
10145 easier to understand and avoids a GCC warning.
10147 2012-04-09 Glenn Morris <rgm@gnu.org>
10149 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10150 preparation for dumping it with emacs. (Bug#4789)
10151 (leimdir): New variable.
10152 ($(leimdir)/leim-list.el): New rule.
10153 (emacs$(EXEEXT)): Depend on leim-list.el.
10155 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10156 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10157 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10159 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10161 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10164 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10166 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10167 Remove unused local variable.
10169 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10171 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10172 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10173 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10174 objects, as mark_maybe_pointer will catch them otherwise.
10175 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10176 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10178 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10180 Fix typo that broke non-Windows builds.
10181 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10183 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10185 Support building on MS-Windows with libxml2.
10187 * makefile.w32-in (OBJ2): Add xml.$(O).
10188 (GLOBAL_SOURCES): Add xml.c.
10189 ($(BLD)/xml.$(O)): New dependency list.
10191 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10192 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10193 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10194 [!WINDOWSNT]: New macros.
10195 (init_libxml2_functions, libxml2_loaded_p): New functions.
10196 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10197 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10198 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10199 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10201 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10202 Call init_libxml2_functions before calling libxml2 functions.
10203 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10205 * emacs.c: Don't include libxml/parser.h.
10206 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10207 xmlCleanupParser directly.
10209 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10211 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10213 * indent.c (Fvertical_motion): If there is a display string at
10214 point, use it.vpos to compute how many lines to backtrack after
10215 move_it_to point. (Bug#11133)
10217 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10219 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10220 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10221 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10222 macros related to unification of CJK characters. For the details,
10223 see the discussion following the message here:
10224 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10226 2012-04-04 Chong Yidong <cyd@gnu.org>
10228 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10230 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10232 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10233 instead of alloca. (Bug#11138)
10235 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10237 * w32menu.c (is_simple_dialog): Properly check lisp types.
10240 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10242 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10243 position we get to after a call to move_it_to fails the
10244 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10245 only if we wind up in a string from display property. (Bug#11063)
10247 * window.c (Fdelete_other_windows_internal): Invalidate the row
10248 and column information about mouse highlight, so that redisplay
10249 restores it after reallocating the glyph matrices. (Bug#7464)
10251 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10252 string comes from a `display' text property, use the buffer
10253 position of that property as if we actually saw that position in
10255 (move_it_by_lines): Remove the assertion that
10256 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10257 violated when there's a before-string at the beginning of a line.
10260 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10262 * xdisp.c (append_space_for_newline): If the default face was
10263 remapped, use the remapped face for the appended newline.
10264 (extend_face_to_end_of_line): Use the remapped default face for
10265 extending the face to the end of the line.
10266 (display_line): Call extend_face_to_end_of_line when the default
10267 face was remapped. (Bug#11068)
10269 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10271 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10273 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10275 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10277 2012-03-27 Glenn Morris <rgm@gnu.org>
10279 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10282 2012-03-26 Kenichi Handa <handa@m17n.org>
10284 * dispextern.h (struct glyph): Fix previous change. Change the
10285 bit length of glyphless.ch to 25 (Bug#11082).
10287 2012-03-26 Chong Yidong <cyd@gnu.org>
10289 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10290 (command_loop_1): Use it; inhibit selection update for
10291 handle-select-window too (Bug#8996).
10293 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10295 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10297 2012-03-25 Kenichi Handa <handa@m17n.org>
10299 * dispextern.h (struct glyph): Change the bit length of
10300 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10302 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10304 * s/ms-w32.h (tzname): Include time.h before redirecting to
10305 _tzname. Fixes the MSVC build. (Bug#9960)
10307 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10309 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10312 * xterm.c (XTread_socket): Only modify handling_signal if
10313 !SYNC_INPUT. (Bug#11080)
10315 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10317 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10318 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10319 when fetching a multibyte character consumes more bytes than
10320 CHAR_BYTES returns, due to unification of CJK characters in
10321 string_char. (Bug#11073)
10323 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10325 * process.c (wait_reading_process_output): Handle pty disconnect
10326 by refraining from sending oneself a SIGCHLD (bug#10933).
10328 2012-03-22 Chong Yidong <cyd@gnu.org>
10330 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10332 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10333 Mark string as coming from a prefix property.
10334 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10335 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10337 2012-03-21 Chong Yidong <cyd@gnu.org>
10339 * xfaces.c (Vface_remapping_alist): Doc fix.
10341 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10343 * w32proc.c (Fw32_set_console_codepage)
10344 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10347 2012-03-20 Chong Yidong <cyd@gnu.org>
10349 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10350 to reflect default non-nil value of redisplay-dont-pause.
10352 2012-03-19 Kenichi Handa <handa@m17n.org>
10354 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10355 it fit in a valid range (Bug#11003).
10357 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10360 that is not from display property, accept the row as a "cursor
10361 row" if one of the string's character has a non-nil `cursor'
10362 property. Fixes cursor positioning when there are newlines in
10363 overlay strings, e.g. in icomplete.el. (Bug#11035)
10365 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10367 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10369 2012-03-12 Chong Yidong <cyd@gnu.org>
10371 * eval.c (inhibit_lisp_code): Rename from
10372 inhibit_window_configuration_change_hook; move from window.c.
10374 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10375 * window.c (run_window_configuration_change_hook)
10376 (syms_of_window): Callers changed.
10378 2012-03-11 Chong Yidong <cyd@gnu.org>
10380 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10382 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10384 2012-03-10 Chong Yidong <cyd@gnu.org>
10386 * frame.c (other_visible_frames): Don't assume the selected frame
10387 is visible (Bug#10955).
10389 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10391 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10393 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10395 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10396 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10399 2012-03-03 Glenn Morris <rgm@gnu.org>
10401 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10403 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10405 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10406 position past the first glyph_row that ends at ZV. (Bug#10902)
10407 (redisplay_window, next_element_from_string): Fix typos in
10409 (redisplay_window): Pass to move_it_vertically the margin in
10410 pixels, not in screen lines.
10412 2012-03-02 Glenn Morris <rgm@gnu.org>
10414 * buffer.c (buffer-list-update-hook): Doc fix.
10416 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10418 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10419 push_it before setting up the iterator for the first overlay
10420 string, even if we have an empty string loaded.
10421 (next_overlay_string): If there's an empty string on the iterator
10422 stack, pop the stack. (Bug#10903)
10424 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10426 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10427 Suggested by Stefan Monnier in
10428 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10429 * alloc.c (widen_to_Lisp_Object): New static function.
10430 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10431 and widening them to Lisp_Objects. This would work even if
10432 USE_LSB_TAG is defined and wide integers are used, which might
10433 happen in a future version of Emacs.
10435 2012-02-25 Chong Yidong <cyd@gnu.org>
10437 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10440 * xselect.c (Fx_selection_exists_p): Doc fix.
10441 (x_clipboard_manager_save_all): Print an informative message
10442 before saving to clipboard manager.
10444 2012-02-24 Chong Yidong <cyd@gnu.org>
10446 * keyboard.c (process_special_events): Handle all X selection
10447 requests in kbd_buffer, not just the next one (Bug#8869).
10449 2012-02-23 Chong Yidong <cyd@gnu.org>
10451 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10452 call when setting menu-bar-lines and tool-bar-lines parameters.
10453 (unwind_create_frame_1): New helper function.
10455 * window.c (inhibit_window_configuration_change_hook): New var.
10456 (run_window_configuration_change_hook): Obey it.
10457 (syms_of_window): Initialize it.
10459 2012-02-22 Chong Yidong <cyd@gnu.org>
10461 * xterm.c (x_draw_image_relief): Add missing type check for
10462 Vtool_bar_button_margin (Bug#10743).
10464 2012-02-21 Chong Yidong <cyd@gnu.org>
10466 * fileio.c (Vfile_name_handler_alist): Doc fix.
10468 * buffer.c (Fget_file_buffer): Protect against invalid file
10469 handler return value.
10471 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10473 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10474 when computing $valmask.
10476 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10477 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10478 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10479 It's useless in that case, and it can cause problems on hosts
10480 that allocate halves of EMACS_INT values separately.
10481 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10482 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10483 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10484 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10485 it avoids undefined behavior on hosts where shifting right by more
10486 than the word width has undefined behavior.
10488 2012-02-19 Chong Yidong <cyd@gnu.org>
10490 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10491 (Funhandled_file_name_directory, Ffile_name_as_directory)
10492 (Fdirectory_file_name, Fexpand_file_name)
10493 (Fsubstitute_in_file_name): Protect against invalid file handler
10494 return values (Bug#10845).
10496 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10498 * .gdbinit (pitx): Fix incorrect references to fields of the
10501 2012-02-17 Chong Yidong <cyd@gnu.org>
10503 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10505 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10507 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10508 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10510 2012-02-15 Chong Yidong <cyd@gnu.org>
10512 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10513 marked as special. Also, starting docstrings with * is obsolete.
10515 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10517 * gnutls.c (emacs_gnutls_write): Fix last change.
10519 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10521 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10524 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10526 * keymap.c (Fsingle_key_description): Handle char ranges.
10528 2012-02-12 Chong Yidong <cyd@gnu.org>
10530 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10531 as that creates a dangerous corner case.
10533 * window.c (Fdelete_window_internal): Invalidate the mouse
10534 highlight (Bug#9904).
10536 2012-02-12 Glenn Morris <rgm@gnu.org>
10538 * xselect.c (Fx_own_selection_internal)
10539 (Fx_get_selection_internal, Fx_disown_selection_internal)
10540 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10541 * nsselect.m (Fx_own_selection_internal)
10542 (Fx_disown_selection_internal, Fx_selection_exists_p)
10543 (Fx_selection_owner_p, Fx_get_selection_internal):
10544 Sync docs and argument specs with the xselect.c versions.
10546 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10548 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10550 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10552 * w32select.c (Fx_selection_exists_p): Sync doc string and
10553 argument list with xselect.c. (Bug#10783)
10555 * w16select.c (Fx_selection_exists_p): Sync doc string and
10556 argument list with xselect.c. (Bug#10783)
10558 2012-02-10 Glenn Morris <rgm@gnu.org>
10560 * fns.c (Fsecure_hash): Doc fix.
10562 2012-02-09 Kenichi Handa <handa@m17n.org>
10564 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10566 2012-02-07 Chong Yidong <cyd@gnu.org>
10568 * buffer.c (Fbuffer_local_variables)
10569 (buffer_lisp_local_variables): Handle unbound vars correctly;
10570 don't let Qunbound leak into Lisp.
10572 2012-02-07 Glenn Morris <rgm@gnu.org>
10574 * image.c (Fimagemagick_types): Doc fix.
10576 * image.c (imagemagick-render-type): Change it from a lisp object
10577 to an integer. Move the doc here from the lisp manual.
10578 Treat all values not equal to 0 the same.
10580 2012-02-06 Chong Yidong <cyd@gnu.org>
10582 * doc.c (store_function_docstring): Avoid applying docstring of
10583 alias to base function (Bug#2603).
10585 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10587 * .gdbinit (pp1, pv1): Remove redundant defines.
10590 2012-02-04 Chong Yidong <cyd@gnu.org>
10592 * nsterm.m: Declare a global (Bug#10694).
10594 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10596 * w32.c (get_emacs_configuration_options):
10597 Include --enable-checking, if specified, in the return value.
10599 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10601 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10602 after rounding frame sizes. (Bug#9723)
10604 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10606 * keyboard.c (adjust_point_for_property): Don't position point
10607 before BEGV. (Bug#10696)
10609 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10611 Handle overflow when computing char display width (Bug#9496).
10612 * character.c (char_width): Return EMACS_INT, not int.
10613 (char_width, c_string_width): Check for overflow when
10614 computing the width; this is possible now that individual
10615 characters can have unbounded width. Problem introduced
10616 by merge from Emacs 23 on 2012-01-19.
10618 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10620 * dbusbind.c (Fdbus_register_method): Mention the return value
10621 :ignore in the docstring.
10623 2012-02-02 Glenn Morris <rgm@gnu.org>
10625 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10627 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10628 Unconditionally set to t. (Bug#10673)
10629 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10630 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10631 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10633 2012-02-02 Kenichi Handa <handa@m17n.org>
10635 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10636 0, do not call append_composite_glyph.
10638 2012-02-02 Kenichi Handa <handa@m17n.org>
10640 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10642 (x_produce_glyphs): If the component of a composition is a null
10643 string, set it->pixel_width to 1 to avoid zero-width glyph.
10645 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10647 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10648 first 2 arguments are identical. This makes inserting large
10649 output from a subprocess an order of magnitude faster on
10650 MS-Windows, where all sbrk'ed memory is always contiguous.
10652 2012-01-31 Glenn Morris <rgm@gnu.org>
10654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10655 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10656 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10658 2012-01-29 Glenn Morris <rgm@gnu.org>
10660 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10662 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10664 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10666 2012-01-28 Chong Yidong <cyd@gnu.org>
10668 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10670 2012-01-26 Chong Yidong <cyd@gnu.org>
10672 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10674 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10675 repeat counts (Bug#10507).
10677 2012-01-26 Glenn Morris <rgm@gnu.org>
10679 * lread.c (syms_of_lread): Doc fix.
10681 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10683 * coding.c (encode_designation_at_bol): Change return value to
10686 2012-01-25 Chong Yidong <cyd@gnu.org>
10688 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10690 2012-01-21 Chong Yidong <cyd@gnu.org>
10692 * floatfns.c (Fcopysign): Make the second argument non-optional,
10693 since nil is not allowed anyway.
10695 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10697 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10698 (send_process): Likewise.
10700 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10702 * window.c (save_window_save, Fcurrent_window_configuration)
10703 (Vwindow_persistent_parameters): Do not use Qstate.
10704 Rewrite doc-strings.
10706 2012-01-19 Kenichi Handa <handa@m17n.org>
10708 * character.c (char_width): New function.
10709 (Fchar_width, c_string_width, lisp_string_width):
10710 Use char_width (Bug#9496).
10712 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10714 * window.c (Vwindow_persistent_parameters): New variable.
10715 (Fset_window_configuration, save_window_save): Handle persistent
10718 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10720 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10721 thrashing the stack of the thread. (Bug#9087)
10723 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10725 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10727 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10729 * xdisp.c (rows_from_pos_range): Handle the case where the
10730 highlight ends on a newline. (Bug#10464)
10731 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10732 he end column for display of highlight that ends on a newline
10735 2012-01-11 Glenn Morris <rgm@gnu.org>
10737 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10738 from load-path also when installation-directory is nil. (Bug#10208)
10740 2012-01-10 Glenn Morris <rgm@gnu.org>
10742 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10744 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10745 Update template values to be closer to their typical values these days.
10747 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10749 * xdisp.c (rows_from_pos_range): Accept additional argument
10750 DISP_STRING, and accept any glyph in a row whose object is that
10751 string as eligible for mouse highlight. Fixes mouse highlight of
10752 display strings from overlays. (Bug#10464)
10754 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10756 emacs: fix an auto-save permissions race condition (Bug#10400)
10757 * fileio.c (auto_saving_dir_umask): New static var.
10758 (Fmake_directory_internal): Use it.
10759 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10760 creating the directory. The old code temporarily assigns
10761 too-generous permissions to the directory.
10762 (do_auto_save_eh): Clear it.
10763 (Fdo_auto_save): Catch all errors, not just file errors, so
10764 that the var is always cleared.
10766 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10768 * search.c (scan_buffer): Pass character positions to
10769 know_region_cache, not byte positions. (Bug#6540)
10771 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10773 * w32.c (sys_rename): Report EXDEV when rename of a directory
10774 fails because the target is on another logical disk. (Bug#10284)
10776 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10778 * xterm.c (x_embed_request_focus): New function.
10780 * xterm.h: Add prototype.
10782 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10784 2012-01-05 Glenn Morris <rgm@gnu.org>
10786 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10788 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10790 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10791 Load gnutls_transport_set_lowat only if GnuTLS version is below
10793 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10794 GnuTLS versions below 2.11.1.
10796 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10798 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10799 to the doc string advising against its use for altering the way
10800 windows are scrolled.
10802 2011-12-28 Kenichi Handa <handa@m17n.org>
10804 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10805 coding-system ASCII compatible only when it does not produce BOM
10806 on encoding (Bug#10383).
10808 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10810 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10812 (create_and_show_popup_menu): Always use menu_position_func for
10815 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10817 * callint.c (Fcall_interactively): Don't truncate prompt string.
10819 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10821 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10822 property that ends at ZV, so that the bidi iteration could be
10823 resumed from there (after widening). (Bug#10360)
10825 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10827 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10829 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10831 * nsterm.m (x_free_frame_resources):
10832 Release f->output_data.ns->miniimage.
10833 (ns_index_color): Fix indentation. Do not retain
10834 color_table->colors[i].
10836 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10839 * nsfns.m (x_set_background_color): Assign return value from
10840 ns_index_color to face-background instead of NSColor*.
10841 (ns_implicitly_set_icon_type): Fix indentation.
10842 Change assignment in for loop to comparison.
10844 * emacs.c (ns_pool): New variable.
10845 (main): Assign ns_pool.
10846 (Fkill_emacs): Call ns_release_autorelease_pool.
10848 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10849 autorelease fdesc, release fdAttrs and tdict.
10850 (ns_get_covering_families): Release charset.
10851 (ns_findfonts): Release NSFontDescriptor created with new.
10852 (ns_uni_to_glyphs): Fix indentation.
10853 (setString): Release attrStr before assigning new value.
10855 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10857 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10859 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10860 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10862 2011-12-18 David Reitter <reitter@cmu.edu>
10864 * nsterm.m (ns_term_init): Subscribe for notifications
10865 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10866 to method trackingNotification in EmacsMenu.
10868 * nsmenu.m (trackingMenu): New variable.
10869 (trackingNotification): New method (from Aquamacs).
10870 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10871 from Aquamacs (Bug#7030).
10873 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10875 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10876 (symbol_to_nsstring): Fix indentation.
10877 (ns_symbol_to_pb): New function.
10878 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10879 (Fns_rotate_cut_buffers_internal): Remove.
10880 (Fns_store_selection_internal): Rename from
10881 Fns_store_cut_buffer_internal.
10882 (ns_get_foreign_selection, Fx_own_selection_internal)
10883 (Fx_disown_selection_internal, Fx_selection_exists_p)
10884 (Fns_get_selection_internal, Fns_store_selection_internal):
10885 Use ns_symbol_to_pb and check if return value is nil.
10886 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10887 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10888 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10889 renamed to Sns_store_selection_internal.
10890 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10891 and remove this function.
10892 (ns_handle_selection_clear): Remove, never used.
10893 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10896 2011-12-17 Ken Brown <kbrown@cornell.edu>
10898 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10899 GID is unknown (Bug#10257).
10901 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10903 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10904 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10905 which caused a build failure on GNU/Linux IA-64. This problem was
10906 introduced by my 2011-10-07 patch.
10908 2011-12-15 Juri Linkov <juri@jurta.org>
10910 * image.c (imagemagick_error): New function. (Bug#10112)
10911 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10912 Use `imagemagick_error' where ImageMagick functions return
10914 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10917 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10919 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10920 fill background (Bug#8992).
10922 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10924 * window.c (Vwindow_combination_resize)
10925 (Vwindow_combination_limit): Use t instead of non-nil in
10927 (Vrecenter_redisplay): Add first sentence of doc-string on
10929 (Frecenter): Fix doc-string typo.
10931 2011-12-11 Kenichi Handa <handa@m17n.org>
10933 * coding.c (Funencodable_char_position): Pay attention to the
10934 buffer text relocation (Bug#9389).
10936 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10938 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10939 gtk_init (Bug#10100).
10941 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10943 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10944 IT->string is nil. (Bug#10263)
10946 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10948 * nsterm.h (x_free_frame_resources): Declare.
10950 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10951 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10953 * nsterm.h (ns_get_defaults_value): Declare.
10955 * nsterm.m (ns_default): Call ns_get_defaults_value.
10957 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10959 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10962 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10964 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10965 that where the value of an _OBJC_* symbol points to is in the .bss
10966 section (Bug#10240).
10968 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10970 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10971 after the loop to call ccl_driver at least once (Bug#8619).
10973 2011-12-08 Kenichi Handa <handa@m17n.org>
10975 * ftfont.c (get_adstyle_property): Fix previous change
10978 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10980 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10981 dirs from the default value of EMACSLOADPATH (bug#10208).
10983 2011-12-07 Glenn Morris <rgm@gnu.org>
10985 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10986 installation and source directories as well. (Bug#10208)
10988 2011-12-06 Chong Yidong <cyd@gnu.org>
10990 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10992 2011-12-06 Glenn Morris <rgm@gnu.org>
10994 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10995 as an error, not just -1. (Bug#10217)
10997 2011-12-05 Chong Yidong <cyd@gnu.org>
10999 * keyboard.c (process_special_events): New function.
11000 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11002 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11004 * coding.c (encode_designation_at_bol): Don't use uninitialized
11005 local variable (Bug#9318).
11007 2011-12-05 Kenichi Handa <handa@m17n.org>
11009 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11010 return Qnil (Bug#8046, Bug#10193).
11012 2011-12-05 Kenichi Handa <handa@m17n.org>
11014 * coding.c (encode_designation_at_bol): New args charbuf_end and
11015 dst. Return the number of produced bytes. Callers changed.
11016 (coding_set_source): Return how many bytes coding->source was
11018 (coding_set_destination): Return how many bytes
11019 coding->destination was relocated.
11020 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11021 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11023 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11025 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11026 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11029 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11031 The following changes are to fix Bug#9318.
11033 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11034 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11035 (encode_coding_iso_2022, encode_coding_sjis)
11036 (encode_coding_big5, encode_coding_charset): Use the above macros.
11038 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11040 * lisp.h (process_quit_flag): Fix external declaration.
11042 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11044 Don't macro-inline non-performance-critical code.
11045 * eval.c (process_quit_flag): New function.
11046 * lisp.h (QUIT): Use it.
11048 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11050 * nsfns.m (get_geometry_from_preferences): New function.
11051 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11053 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11055 * emacs.c (Qkill_emacs): Define.
11056 (syms_of_emacs): Initialize it.
11057 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11058 Qquit_flag to `kill-emacs' instead.
11059 (quit_throw_to_read_char): Add parameter `from_signal'.
11060 All callers changed. Call Fkill_emacs if requested and safe.
11061 * lisp.h (QUIT): Call Fkill_emacs if requested.
11063 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11065 * widget.c (update_wm_hints): Return if wmshell is null.
11066 (widget_update_wm_size_hints): New function.
11068 * widget.h (widget_update_wm_size_hints): Declare.
11070 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11071 widget_update_wm_size_hints (Bug#10104).
11073 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11075 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11076 before a newline, prepare the bidi iterator for consuming the
11077 newline, and keep the current paragraph direction. (Bug#10183)
11078 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11080 2011-12-02 Juri Linkov <juri@jurta.org>
11082 * search.c (Fword_search_regexp): New Lisp function created from
11083 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11084 (Fword_search_backward, Fword_search_forward)
11085 (Fword_search_backward_lax, Fword_search_forward_lax):
11086 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11087 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11089 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11091 * fileio.c (Finsert_file_contents): Move after-change-function call
11092 to before the "handled:" label, since all "goto handled" appear in
11093 cases where the *-change-functions have already been properly called
11096 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11098 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11099 waiting for input. (Bug#10169)
11101 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11103 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11104 verifies glyph row's hash code--we have just reallocated the
11105 glyphs, so their contents can be complete garbage. (Bug#10164)
11107 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11109 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11111 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11113 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11114 attributes are tested _before_ calling verify_row_hash, to protect
11115 against GCC re-ordering of the tests. (Bug#10164)
11117 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11119 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11121 * xterm.c (handle_one_xevent): Only set async_visible and friends
11122 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11123 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11124 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11126 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11128 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11129 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11130 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11131 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11132 All uses changed to use GCPRO1 etc.
11133 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11134 Revert to old implementation (i.e., before 2011-03-11).
11136 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11138 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11139 of scroll runs so as to avoid assigning disabled bogus rows and
11140 unnecessary graphics copy operations.
11142 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11144 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11145 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11146 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11147 (malloc, free, realloc, calloc): Redirect to e_* only when
11150 * lisp.h (GCTYPEBITS): Move before first use.
11151 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11152 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11153 this macro definition.
11155 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11158 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11160 * gtkutil.c (xg_create_frame_widgets):
11161 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11162 present with Gtk+ 2.0.
11164 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11166 * fileio.c (Finsert_file_contents): Undo previous change; see
11167 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11169 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11171 Rename locals to avoid shadowing.
11172 * fileio.c (Finsert_file_contents):
11173 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11174 * process.c (wait_reading_process_output):
11175 Rename inner 'proc' to 'p' to avoid shadowing.
11176 Indent for consistency with usual Emacs style.
11178 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11180 * xdisp.c (redisplay_window): If cursor row is not fully visible
11181 after recentering, and scroll-conservatively is set to a large
11182 number, scroll window by a few more lines to make the cursor fully
11183 visible and out of scroll-margin. (Bug#10105)
11184 (start_display): Don't move to the next line if the display should
11185 start at a newline that is part of a display vector or an overlay
11186 string. (Bug#10119)
11188 2011-11-24 Juri Linkov <juri@jurta.org>
11190 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11191 after the `MagickPingImage' call. (Bug#10112)
11193 2011-11-23 Chong Yidong <cyd@gnu.org>
11195 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11197 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11199 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11200 making another buffer current. (Bug#10114)
11202 2011-11-23 Glenn Morris <rgm@gnu.org>
11204 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11206 2011-11-23 Chong Yidong <cyd@gnu.org>
11208 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11209 using it (Bug#5984).
11211 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11213 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11214 and header-lines, as they don't have one computed for them.
11217 * .gdbinit (prow): Make displayed values more self-explaining.
11218 Add row's hash code.
11220 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11222 * process.c (wait_reading_process_output): Fix asynchrounous
11223 GnuTLS socket handling on some versions of the GnuTLS library.
11224 (wait_reading_process_output): Add comment and URL.
11226 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11228 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11230 2011-11-21 Chong Yidong <cyd@gnu.org>
11232 * window.c (Fnext_window, Fprevious_window): Doc fix.
11234 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11236 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11238 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11240 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11242 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11244 * window.c (Fset_window_combination_limit): Rename argument
11246 (Vwindow_combination_limit): Remove "status" from doc-string.
11248 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11250 * m/ibms390.h: Remove.
11251 * m/ibms390x.h: Don't include "ibms390.h".
11253 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11255 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11256 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11258 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11260 * casetab.c (Fset_case_table):
11261 * charset.c (Fcharset_after): Fix typos.
11263 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11265 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11266 Otherwise, valgrind does not work on some platforms.
11267 Problem reported by Andreas Schwab in
11268 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11269 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11270 is set, removing the need for VIRT_ADDRESS_VARIES.
11271 (PURE_P): Use a more-efficient implementation that needs just one
11272 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11273 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11274 to 4 (xorl, subq, cmpq, setbe).
11275 * alloc.c (pure): Always extern now, since that's the
11276 VIRT_ADDR_VARIES behavior.
11277 (PURE_POINTER_P): Use a single comparison, not two, for
11278 consistency with the new puresize.h.
11279 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11280 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11281 Remove VIRT_ADDR_VARIES no longer needed.
11283 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11285 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11286 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11287 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11288 behave as if the cursor position were at the window margin.
11290 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11291 and the cursor position is out of bounds, behave as if the cursor
11292 position were at the window margin. (Bug#10075)
11294 2011-11-18 Chong Yidong <cyd@gnu.org>
11296 * window.c (Fwindow_combination_limit): Make first argument
11297 non-optional, since it is meaningless for live windows like the
11300 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11302 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11304 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11306 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11307 (graft_intervals_into_buffer): Simplify.
11309 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11311 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11312 hash values of the two rows.
11313 (copy_row_except_pointers): Preserve the used[] arrays and the
11314 hash values of the two rows. (Bug#10035)
11315 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11317 * xdisp.c (row_hash): New function, body extracted from
11318 compute_line_metrics.
11319 (compute_line_metrics): Call row_hash, instead of computing the
11322 * dispnew.c (verify_row_hash): Call row_hash for computing the
11323 hash code of a row, instead of duplicating code from xdisp.c.
11325 * dispextern.h (row_hash): Add prototype.
11327 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11329 * frame.c (delete_frame): Don't delete the terminal when the last
11330 X frame is closed if emacs is built with GTK toolkit.
11332 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11334 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11336 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11338 * window.c (Vwindow_splits): Rename to
11339 Vwindow_combination_resize. Suggested by Juri Linkov.
11340 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11343 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11345 * nsfns.m (Fns_font_name):
11346 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11348 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11350 * window.h (window): Rename slot "nest" to "combination_limit".
11351 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11352 (Fset_window_nest): Rename to Fset_window_combination_limit.
11353 (Vwindow_nest): Rename to Vwindow_combination_limit.
11354 (recombine_windows, make_parent_window, make_window)
11355 (Fsplit_window_internal, saved_window)
11356 (Fset_window_configuration, save_window_save): Rename all
11357 occurrences of window_nest to window_combination_limit.
11359 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11361 * image.c (imagemagick_load_image): Fix typo.
11363 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11365 * xdisp.c (display_line): Move the call to
11366 highlight_trailing_whitespace before the call to
11367 compute_line_metrics, since the latter needs to see the final
11368 faces of all the glyphs to compute ROW's hash value.
11369 Fixes assertion violations in row_equal_p. (Bug#10035)
11371 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11373 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11374 just return (bug#10044).
11376 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11378 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11379 with user-defined heap size. Bump the default size of the temacs
11380 heap to 27MB, to avoid memory warning when running temacs.
11381 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11383 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11384 current_matrix and desired_matrix. (Bug#9990)
11385 (verify_row_hash) [XASSERTS]: New function.
11386 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11387 that the hash value of glyph rows is correct.
11389 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11391 * window.h (window): Remove splits slot.
11392 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11393 (Fdelete_other_windows_internal, make_parent_window)
11394 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11395 (Fset_window_configuration, save_window_save): Don't deal with
11396 split status of windows.
11397 (saved_window): Remove splits slot.
11398 (Vwindow_splits): Rewrite doc-string.
11400 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11402 * xfns.c (unwind_create_frame):
11403 * nsfns.m (unwind_create_frame):
11404 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11405 Vframe_list (Bug#9999).
11407 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11409 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11411 2011-11-11 Kenichi Handa <handa@m17n.org>
11413 * callproc.c (Fcall_process): Set the member dst_multibyte of
11416 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11418 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11419 avoid a crash (bug#9496).
11421 2011-11-09 Chong Yidong <cyd@gnu.org>
11423 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11424 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11426 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11428 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11430 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11432 Avoid some portability problems by eschewing 'extern inline' functions.
11433 The trivial performance wins aren't worth the portability hassles; see
11434 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11436 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11437 (window_box_width, window_box_left, window_box_left_offset)
11438 (window_box_right, window_box_right_offset): Undo previous change,
11439 by removing the "extern"s.
11440 * intervals.c (adjust_intervals_for_insertion)
11441 (adjust_intervals_for_deletion): Undo previous change,
11442 making these static again.
11443 (offset_intervals, temp_set_point_both, temp_set_point)
11444 (copy_intervals_to_string): No longer inline.
11445 * xdisp.c (window_text_bottom_y, window_box_width)
11446 (window_box_height, window_box_left_offset)
11447 (window_box_right_offset, window_box_left, window_box_right)
11448 (window_box): No longer inline.
11450 2011-11-08 Chong Yidong <cyd@gnu.org>
11452 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11453 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11454 Signal an error if not a live window.
11455 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11456 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11458 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11460 * lisp.h (syms_of_abbrev): Remove declaration.
11461 Reported by CHENG Gao <chenggao@royau.me>.
11463 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11465 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11466 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11467 of temacs in GUI mode.
11469 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11471 * window.h: Declare delete_all_child_windows instead of
11472 delete_all_subwindows.
11473 * window.c (Fwindow_nest, Fset_window_nest)
11474 (Fset_window_new_total, Fset_window_new_normal)
11475 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11476 (delete_all_subwindows): Rename to delete_all_child_windows.
11477 (Fdelete_other_windows_internal, Fset_window_configuration):
11478 Call delete_all_child_windows instead of delete_all_subwindows.
11479 * frame.c (delete_frame): Call delete_all_child_windows instead
11480 of delete_all_subwindows.
11482 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11484 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11485 This is also needed for porting to any host where GC_MARK_STACK is
11486 not GC_MAKE_GCPROS_NOOPS.
11487 (which_symbols): Use it.
11489 2011-11-07 Kenichi Handa <handa@m17n.org>
11491 * coding.c (coding_set_destination): Check coding->src_pos only
11492 when coding->src_object is a buffer (bug#9910).
11494 * process.c (send_process): Set the member src_multibyte of coding
11495 to 0 (bug#9911) when sending a unibyte text.
11497 * callproc.c (Fcall_process): Set the member src_multibyte of
11498 process_coding to 0 (bug#9912).
11500 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11502 * xmenu.c (cleanup_widget_value_tree): New function.
11503 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11504 calling free_menubar_widget_value_tree directly (Bug#9830).
11506 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11508 Fix some portability problems with 'inline'.
11509 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11510 (window_box_width, window_box_left, window_box_left_offset)
11511 (window_box_right, window_box_right_offset): Declare extern.
11512 Otherwise, these inline functions do not conform to C99 and
11513 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11514 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11515 * intervals.c (adjust_intervals_for_insertion)
11516 (adjust_intervals_for_deletion): Now extern, because otherwise the
11517 extern inline functions 'offset_intervals' couldn't refer to it.
11518 (static_offset_intervals): Remove.
11519 (offset_intervals): Rewrite using the old contents of
11520 static_offset_intervals. The old version didn't conform to C99
11521 because an extern inline function contained a reference to an
11522 identifier with static linkage.
11524 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11526 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11529 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11531 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11532 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11533 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11534 return Qleft_to_right.
11536 2011-11-06 Chong Yidong <cyd@gnu.org>
11538 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11539 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11540 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11541 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11542 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11543 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11544 (Fwindow_vscroll): Doc fix.
11545 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11546 argument, since it makes no sense to pass a live window and for
11547 consistency with window-child.
11549 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11551 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11554 2011-11-05 Jason Rumney <jasonr@gnu.org>
11556 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11557 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11559 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11560 bitwise arithmetic preventing use of unicode-sip and non-truetype
11563 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11565 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11568 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11569 initialization code to keep similarity to xfns.c after changes
11572 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11574 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11575 (unwind_create_frame): New function (Bug#9943).
11576 (Fx_create_frame): Restructure code to be more similar to the one in
11577 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11578 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11579 Move terminal->reference_count++ just before making the frame official
11582 * nsterm.m (x_free_frame_resources): New function.
11583 (x_destroy_window): Move code to x_free_frame_resources.
11585 * xfns.c (unwind_create_frame): Fix comment.
11586 (Fx_create_frame, x_create_tip_frame):
11587 Move terminal->reference_count++ just before making the frame
11588 official. Move initialization of image_cache_refcount and
11589 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11591 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11593 Support MSVC build with newer versions of Visual Studio.
11594 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11595 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11598 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11599 which are not supported by MSVC.
11600 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11601 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11603 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11604 types in bitfields.
11605 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11607 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11609 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11611 Support MSVC build with newer versions of Visual Studio.
11612 * w32.c: Don't include w32api.h for MSVC.
11613 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11615 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11616 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11617 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11618 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11620 (alloca) [_MSC_VER]: Define to _alloca.
11622 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11624 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11626 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11628 * xdisp.c (note_mouse_highlight): If either of
11629 previous/next-single-property-change returns nil, treat that as
11630 the beginning or the end of the buffer. (Bug#9955)
11632 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11634 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11635 label is not null (Bug#9951).
11636 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11639 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11641 * window.c (Fwindow_body_size): Mention in the doc string that the
11642 return value is in frame's canonical units. (Bug#9949)
11644 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11646 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11648 * w32fns.c (unwind_create_frame): If needed, free the glyph
11649 matrices of the partially constructed frame. (Bug#9943)
11650 * xfns.c (unwind_create_frame): Likewise.
11652 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11654 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11655 Don't stop backward scan on the continuation glyph, even though
11656 its CHARPOS is positive.
11657 (mouse_face_from_buffer_pos, note_mouse_highlight):
11658 Rename cover_string to disp_string.
11660 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11662 * window.c (temp_output_buffer_show): Don't use
11663 Vtemp_buffer_show_specifiers.
11664 (Vtemp_buffer_show_specifiers): Remove unused variable.
11666 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11668 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11669 past the beginning of the current glyph matrix.
11671 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11673 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11674 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11675 HAVE_GTK3 (Bug#9869).
11677 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11678 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11680 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11682 * xterm.c: Declare x_handle_net_wm_state to return int.
11683 (handle_one_xevent): Check if we are iconified but don't have
11684 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11685 (get_current_wm_state): Return non-zero if not hidden,
11686 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11687 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11688 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11689 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11691 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11693 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11694 so that this new function doesn't get optimized away by a
11695 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11697 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11699 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11701 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11703 Fix the `xbytecode' command.
11704 * .gdbinit (xprintbytestr): New command.
11705 (xwhichsymbols): Rename from `which'; all callers changed.
11706 (xbytecode): Print the byte-code string as well.
11708 2011-10-29 Kim Storm <storm@cua.dk>
11710 * alloc.c (which_symbols): New function.
11712 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11714 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11717 2011-10-29 Glenn Morris <rgm@gnu.org>
11719 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11720 Not clear what it was for, and it causes various bugs. (Bug#9839)
11722 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11724 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11725 possible random value that matches one of those tested as
11726 condition to clear the mouse face.
11728 2011-10-28 Chong Yidong <cyd@gnu.org>
11730 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11732 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11734 * window.c (make_window): Initialize phys_cursor_on_p.
11736 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11738 * lisp.h (struct Lisp_Symbol): Update comments.
11740 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11742 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11744 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11746 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11747 <oslsachem@gmail.com> for helping to debug this.
11749 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11750 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11751 (g_b_init_get_glyph_outline_w): New static variables.
11752 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11753 (GetGlyphOutlineW_Proc): New typedefs.
11754 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11755 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11757 (w32font_open_internal, compute_metrics):
11758 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11759 instead of calling the "wide" APIs directly.
11761 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11763 * w32.h (syms_of_w32font): Add prototype.
11765 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11767 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11768 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11769 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11770 (Fmove_to_window_line): Doc fix.
11772 2011-10-27 Chong Yidong <cyd@gnu.org>
11774 * process.c (make_process): Set gnutls_state to NULL.
11776 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11777 non-NULL, regardless of GNUTLS_INITSTAGE.
11778 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11779 an error. Set process slots as soon as we allocate them.
11781 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11783 2011-10-27 Chong Yidong <cyd@gnu.org>
11785 * gnutls.c (emacs_gnutls_deinit): New function.
11786 Deallocate credentials structures as well as calling gnutls_deinit.
11787 (Fgnutls_deinit, Fgnutls_boot): Use it.
11789 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11790 (deactivate_process): Call emacs_gnutls_deinit.
11792 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11794 * image.c (x_create_x_image_and_pixmap):
11795 * w32.c (sys_rename, w32_delayed_load):
11796 * w32font.c (fill_in_logfont):
11797 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11799 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11801 * w32fns.c (w32_default_color_map): New function,
11802 extracted from Fw32_default_color_map.
11803 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11805 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11807 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11809 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11811 * keyboard.c (test_undefined): New function (bug#9751).
11812 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11814 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11816 * sysdep.c (init_sys_modes): Fix the check for the controlling
11817 terminal (Bug#6649).
11819 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11821 * dispextern.h (struct bidi_it): New member next_en_type.
11823 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11824 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11825 current character, check also for next_en_type being WEAK_EN.
11826 (bidi_resolve_weak): Don't enter the expensive loop if the current
11827 position is before next_en_pos. Record the bidi type of the first
11828 non-ET, non-BN character we find, in addition to its position.
11829 (bidi_level_of_next_char): Invalidate next_en_type when
11830 next_en_pos is over-stepped.
11832 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11834 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11835 * editfns.c: Rewrite current-time-zone so that it invokes
11836 the equivalent of (format-time-string "%Z") to get the time zone name.
11837 This fixes a bug when the time zone name contains characters that
11838 need converting from the system time locale to Emacs internal format.
11839 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11840 that patch fixed format-time-string to do the conversion, but
11841 I forgot to fix current-time-zone.
11842 (format_time_string): New function, containing most of
11843 what Fformat_time_string used to contain.
11844 (Fformat_time_string): Rewrite in terms of format_time_string.
11845 This doesn't change this function's behavior.
11846 (current-time-zone): Rewrite to use format_time_string.
11847 This fixes the bug reported by Michael Schierl in
11848 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11849 Jason Rumney's 2007-06-07 change worked around this bug, but
11851 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11853 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11855 * xdisp.c (start_display): If the character at POS is displayed
11856 via a display vector, reset IT->current.dpvec_index to zero.
11857 (try_window_reusing_current_matrix): If a line ends in a display
11858 vector or the next line starts in a display vector, continue
11859 redrawing the window even though the character position of
11860 start_row was reached.
11863 2011-10-18 Chong Yidong <cyd@gnu.org>
11865 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11866 with nobreak-char-display too.
11868 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11870 Fix part 3 of bug#9771.
11871 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11872 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11873 non-neutral characters if the current character is a paragraph
11874 separator (a.k.a. Newline). This avoids running the same
11875 expensive loop twice, once when we consume the preceding newline
11876 and the other time when the line actually needs to be displayed.
11877 Avoid the loop when we see neutrals on the base embedding level
11878 following a character whose directionality is the same as the
11879 paragraph's. This avoids running the expensive loop when a line
11880 ends in a long sequence of neutrals, like control characters.
11881 Add assertion against STRONG_AL type. Slightly rearrange code
11882 that determines the type of a neutral given the first non-neutral
11884 (bidi_level_of_next_char): Set next_en_pos to zero when
11885 invalidating its info.
11887 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (push_display_prop): Determine whether to record string
11890 or buffer position by IT->string, not by IT->method. Allow
11891 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11892 (move_it_vertically_backward): Don't look for character position
11893 immediately after the newline when in a continuation line.
11896 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11898 * window.c (coordinates_in_window): Rewrite and delabelize
11899 vertical border check. (Bug#5357) (Bug#9618)
11901 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11903 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11904 errors in XSetWindowBorder (bug#9310).
11906 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11908 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11909 avoid crash when xmalloc overrun checking is enabled.
11911 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11913 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11914 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11915 cursor motion with <left> and <right> arrow keys.
11917 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11918 some callers set that themselves.
11920 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11922 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11923 display string and the previous row comes from the same string and
11924 is empty. (Bug#9739) (Bug#9738)
11926 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11928 * doc.c (get_doc_string): Encode file name (bug#9735).
11930 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11932 * bidi.c (bidi_level_of_next_char):
11933 * xdisp.c (get_visually_first_element): Remove old incorrect
11934 comments regarding the Unicode Line Separator character.
11936 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11938 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11940 * alloc.c (Fgc_status): Do not access beyond zombies array
11941 boundary if nzombies > MAX_ZOMBIES.
11942 * alloc.c (dump_zombies): Add missing format specifier.
11944 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11946 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11947 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11949 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11950 Some packages use them to denote characters with modifiers.
11952 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11954 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11955 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11956 matching a pp-number. Rename parameter var to var1.
11958 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11960 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11962 2011-10-08 Glenn Morris <rgm@gnu.org>
11964 * callint.c (Fcall_interactively): Give a more explicit error for the
11965 'c' case with a non-character input. (Bug#8479)
11967 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11969 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11971 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11972 lines that are hscrolled on the left.
11974 * dispnew.c (buffer_posn_from_coords): Account for a possible
11975 presence of header-line. (Bug#4426)
11977 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11979 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11980 Don't advertise functionality which we discourage or doesn't work.
11982 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11984 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11985 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11986 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11987 this makes Emacs dump core during garbage collection on rare
11988 occasions. sizeof is obviously inferior to offsetof here, so
11989 stick with offsetof.
11990 (GC_POINTER_ALIGNMENT): New macro.
11991 (mark_memory): Omit 3rd (offset) arg; caller changed.
11992 Don't assume EMACS_INT alignment is the same as pointer alignment.
11994 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11996 * keyboard.c (read_key_sequence_remapped): New var.
11997 (read_key_sequence): Compute remapping in the right buffer.
11998 (command_loop_1): Use read_key_sequence's remapping directly.
12000 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12002 * dired.c (file_name_completion): Don't expand file name.
12003 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12004 before checking file name handler.
12006 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12007 they've been requested explicitly (bug#9591).
12009 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12011 * keymap.c (Fsingle_key_description): Use make_specified_string
12012 instead of build_string to build string from push_key_description.
12015 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12017 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12018 This fixes a Y2038 bug on 64-bit hosts.
12019 * buffer.c (reset_buffer):
12020 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12021 (Fclear_buffer_auto_save_failure):
12022 Use 0, not -1, to represent an unset failure time, since time_t
12023 might not be signed.
12025 Remove dependency on glibc malloc internals.
12026 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12027 Move back here from lisp.h, but with their new implementations.
12028 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12029 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12030 * charset.c (charset_table_init): New static var.
12031 (syms_of_charset): Use it instead of xmalloc. This removes a
12032 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12033 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12034 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12035 Move back to alloc.c.
12036 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12037 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12039 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12041 * nsterm.m (windowDidResize): Call x_set_window_size only when
12042 ns_in_resize is true. Otherwise set pixelwidth/height and
12043 call change_frame_size (Bug#9628).
12045 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12047 Port --enable-checking=all to Fedora 14 x86-64.
12048 * charset.c (syms_of_charset): Also account for glibc malloc's
12049 internal overhead when calculating the initial malloc maximum.
12051 Port --enable-checking=all to Fedora 14 x86.
12052 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12054 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12055 (overrun_check_realloc, overrun_check_free):
12056 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12057 That way, xmalloc returns a properly-aligned pointer even if
12058 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12059 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12060 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12061 into account when calculating the initial malloc maximum.
12062 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12063 Move here from alloc.c, so that charset.c can use it too.
12064 Properly align; the old code wasn't right for common 32-bit hosts
12065 when configured with --enable-checking=all.
12066 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12067 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12069 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12071 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12074 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12076 * xdisp.c (compute_display_string_end): If there's no display
12077 string at CHARPOS, return -1.
12079 * bidi.c (bidi_fetch_char): When compute_display_string_end
12080 returns a negative value, treat the character as a normal
12081 character not covered by a display string. (Bug#9624)
12083 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12085 * lread.c (Fread_from_string): Fix typo in docstring.
12087 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12089 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12090 newline, reseat the iterator instead of bidi-iterating there one
12091 character at a time. (Bug#9610)
12092 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12093 TO_CHARPOS if the bidi iterator is at base embedding level.
12095 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12097 * lread.c (readevalloop): Use correct code for NBSP.
12098 (read1): Likewise. (Bug#9608)
12100 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12102 * dbusbind.c (Fdbus_register_signal): When service is not
12103 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12105 2011-09-25 Glenn Morris <rgm@gnu.org>
12107 * buffer.c (truncate-lines): Doc fix.
12109 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12111 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12112 (Fset_window_next_buffers): Doc fix.
12114 2011-09-24 Glenn Morris <rgm@gnu.org>
12116 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12118 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12120 Fix minor problems found by static checking.
12121 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12122 * indent.c (Fvertical_motion): Fix == vs = typo.
12124 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12126 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12127 Default value is now t. Doc fix.
12129 * indent.c (Fvertical_motion): Compute and apply the overshoot
12130 logic when moving up, not only when moving down. Fix the
12131 confusing name and values of the it_overshoot_expected variable;
12132 logic changes accordingly. (Bug#9254) (Bug#9549)
12134 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12135 CHARPOS is covered by a display string which includes newlines.
12136 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12137 is covered by a display string with embedded newlines.
12139 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12141 * dbusbind.c (Fdbus_register_signal): Add match rule to
12142 Vdbus_registered_objects_table. (Bug#9581)
12143 (Fdbus_register_method, Vdbus_registered_objects_table):
12146 2011-09-24 Jim Meyering <meyering@redhat.com>
12148 do not ignore write error for any output size
12149 The previous change was incomplete.
12150 While it makes emacs --batch detect the vast majority of stdout
12151 write failures, errors were still ignored whenever the output size is
12152 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12153 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12154 && echo FAIL: ignored write error
12155 FAIL: ignored write error
12156 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12157 && echo FAIL: ignored write error
12158 FAIL: ignored write error
12159 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12161 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12163 * emacs.c (Fkill_emacs): In noninteractive mode exit
12164 non-successfully if a write error occurred on stdout. (Bug#9574)
12166 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12168 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12171 * dispextern.h (struct it): Update the comment documenting what
12174 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12176 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12177 a display string, extend search for cursor position to end of row.
12178 (find_row_edges): If the row ends in a newline from a display
12179 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12180 Handle the case of a display string with multiple newlines.
12181 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12182 non-empty line. Fixes confusing cursor motion with arrow keys at
12183 the beginning of a line that starts with whitespace.
12185 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12187 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12190 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12192 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12193 boolean (Bug#9154).
12195 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12197 * xdisp.c (display_line): Record maximum and minimum buffer
12198 positions even if no glyphs were produced (e.g., by a zero-width
12199 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12200 buffer positions that will be removed from the glyph row because
12202 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12203 column is beyond frame width: don't subtract 1 "pixel" when
12204 computing width of the stretch.
12205 (reseat_at_next_visible_line_start): Undo the change made on
12206 2011-09-17 that saved paragraph information and restored it after
12207 the call to `reseat'. (Bug#9545)
12209 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12211 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12212 and turn window cursor on if cleared (Bug#9415).
12214 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12216 * search.c (boyer_moore): Take unibyte characters from pattern
12217 literally. (Bug#9458)
12219 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12221 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12223 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12225 Fix minor problem found by static checking.
12226 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12227 initialized, to pacify gcc -Wuninitialized.
12229 * fileio.c: Report proper errno when syscall falls.
12230 (Finsert_file_contents): Save and restore errno,
12231 so that report_file_error outputs the correct diagnostic.
12232 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12234 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12236 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12238 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12240 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12241 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12243 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12245 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12246 about the current paragraph and restore it after the call to reseat.
12248 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12249 (bidi_find_paragraph_start): Search back for paragraph beginning
12250 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12251 (bidi_move_to_visually_next): Only trigger paragraph-related
12252 computations when the last character is a newline or at EOB, not
12253 just any NEUTRAL_B. (Bug#9470)
12255 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12256 truncated lines if point is covered by a display string. (Bug#9524)
12258 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12260 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12261 (cons_to_x_long): New function.
12262 (lisp_data_to_selection_data): Use it. Correct the test for
12263 short-versus-long data; it was negated. Break out of vector
12264 loop, for efficiency, when a long datum is discovered.
12266 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12268 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12270 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12272 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12273 GCC PR/17406) by declaring this function with external scope.
12275 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12277 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12278 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12280 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12282 * editfns.c (Fformat): Correctly handle text properties on "%%".
12284 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12286 * xterm.c (x_draw_composite_glyph_string_foreground):
12287 * w32term.c (x_draw_composite_glyph_string_foreground):
12288 * term.c (encode_terminal_code):
12289 * composite.c (composition_update_it, get_composition_id):
12290 * xdisp.c (get_next_display_element)
12291 (fill_composite_glyph_string): Add comments about special meaning
12292 of TAB characters in a composition.
12294 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12296 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12297 This occurs when processing a multibyte format.
12298 Problem reported by Wolfgang Jenker.
12300 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12302 * xdisp.c (try_cursor_movement): Only check for exact match if
12303 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12305 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12307 Remove unused external symbols.
12308 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12309 * xdisp.c (calc_pixel_width_or_height): Now static.
12310 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12311 * indent.c (check_display_width):
12312 * w32term.c: Fix comment to match code.
12313 * xterm.c, xterm.h (x_catching_errors): Remove.
12315 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12317 * xselect.c: Use signed conversions more consistently (Bug#9498).
12318 (selection_data_to_lisp_data): Assume incoming selection data are
12319 signed integers, not unsigned. This is to be consistent with
12320 outgoing selection data, which was modified to use signed integers
12321 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12322 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12323 expects long, not unsigned long.
12325 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12327 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12328 computation of loop end. Reported by Johan Bockgård
12331 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12333 * frame.c (Fother_visible_frames_p): Function deleted.
12335 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12337 * indent.c (compute_motion): Process display vector front to back
12338 rather than the other way around. (Bug#2496)
12340 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12342 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12344 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12346 * minibuf.c (Fread_from_minibuffer): Doc fix.
12348 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12350 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12351 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12353 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12355 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12356 value for non-existent files.
12358 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12360 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12361 set its "size" to -1. This will set the modtime_size field of
12362 the corresponding buffer to -1, which is what
12363 verify-visited-file-modtime expects for files that do not exist.
12366 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12368 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12370 * lisp.h: ... from here. push_key_description is no longer
12371 defined in keyboard.c, so its declaration should not be in
12372 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12373 logically belongs with push_key_description.
12375 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12377 * buffer.h: Include <sys/types.h> instead of <time.h>.
12378 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12379 Problem reported by Herbert J. Skuhra.
12381 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12383 * xml.c (parse_region): Make the parsing work for
12384 non-comment-starting XML files again (bug#9144).
12386 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12388 * image.c (gif_load): Fix calculation of bottom and right corner.
12391 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12393 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12394 redisplay in small windows.
12396 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12398 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12400 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12402 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12403 Operate on live windows only.
12405 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12407 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12409 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12411 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12412 only under bidi iteration.
12414 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12416 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12418 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12420 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12421 Without this fix, the command to link temacs failed due to an
12422 undefined symbol __builtin_isnan. This is because
12423 /usr/include/iso/math_c99.h #defines isnan(x) to
12424 __builtin_isnan(x), but the bundled gcc, which identifies itself
12425 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12427 * floatfns.c (isnan): #undef, and then #define to a clone of
12429 (Fisnan): Always define, since it's always available now.
12430 (syms_of_floatfns): Always define isnan at the Lisp level.
12432 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12434 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12436 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12438 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12439 The previous code assumed that file offsets (off_t values) fit in
12440 EMACS_INT variables, which is not true on typical 32-bit hosts.
12441 The code messed up by falsely reporting buffer overflow in cases
12442 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12443 when "big" contains more than 2**29 bytes, even though this
12444 inserts just one byte and does not overflow the buffer.
12445 (Finsert_file_contents): Store file offsets as off_t
12446 values, not as EMACS_INT values. Check for overflow when
12447 converting between EMACS_INT and off_t. When checking for
12448 buffer overflow or for overlap, take the offsets into account.
12449 Don't use EMACS_INT for small values where int suffices.
12450 When checking for overlap, fix a typo: ZV was used where
12451 ZV_BYTE was intended.
12452 (Fwrite_region): Don't assume off_t fits into 'long'.
12453 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12455 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12457 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12459 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12461 sprintf-related integer and memory overflow issues (Bug#9412).
12463 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12464 (esprintf, exprintf, evxprintf): New functions.
12465 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12466 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12467 (modify_event_symbol): Do not assume that the length of
12468 name_alist_or_stem is safe to alloca and fits in int.
12469 (Fexecute_extended_command): Likewise for function name and binding.
12470 (Frecursion_depth): Wrap around reliably on integer overflow.
12471 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12472 since some callers pass EMACS_INT values.
12473 (Fsingle_key_description): Don't crash if symbol name contains more
12474 than MAX_ALLOCA bytes.
12475 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12476 (get_minibuffer): Arg is now EMACS_INT, not int.
12477 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12478 (esprintf, exprintf, evxprintf): New decls.
12479 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12481 * dbusbind.c (signature_cat): New function.
12482 (xd_signature, Fdbus_register_signal):
12483 Do not overrun buffer; instead, report string overflow.
12485 * dispnew.c (add_window_display_history): Don't overrun buffer.
12486 Truncate instead; this is OK since it's just a log.
12488 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12489 even if the time zone offset is outlandishly large.
12490 Don't mishandle offset == INT_MIN.
12492 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12493 when creating daemon; the previous buffer-overflow check was incorrect.
12495 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12496 which has the guts of the old verror function.
12498 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12499 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12501 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12502 (font_unparse_xlfd): Don't blindly alloca long strings.
12503 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12504 fits in int, when using sprintf. Use single snprintf to count
12505 length of string rather than counting it via multiple sprintfs;
12506 that's simpler and more reliable.
12507 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12508 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12509 sprintf, in case result does not fit in int.
12511 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12512 (fontset_from_font): Print it.
12514 * frame.c (tty_frame_count): Now printmax_t, not int.
12515 (make_terminal_frame, set_term_frame_name): Print it.
12516 (x_report_frame_params): In X, window IDs are unsigned long,
12517 not signed long, so print them as unsigned.
12518 (validate_x_resource_name): Check for implausibly long names,
12519 and don't assume name length fits in 'int'.
12520 (x_get_resource_string): Don't blindly alloca invocation name;
12521 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12524 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12525 (xg_check_special_colors, xg_set_geometry):
12526 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12528 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12529 Use esprintf, not sprintf, in case result does not fit in int.
12531 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12532 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12533 it as a large positive number.
12534 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12535 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12537 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12538 in case result does not fit in int.
12540 * print.c (float_to_string): Detect width overflow more reliably.
12541 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12542 buffer overrun. Don't assume list length fits in 'int'. Treat
12543 print length of 0 as 0, not as infinity; to be consistent with other
12544 uses of print length in this function. Don't overflow print length
12545 index. Don't assume hash table size fits in 'long', or that
12546 vectorlike size fits in 'unsigned long'.
12548 * process.c (make_process): Use printmax_t, not int, to format
12549 process-name gensyms.
12551 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12553 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12554 to avoid potential buffer overrun.
12556 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12557 if X resource line is longer than 512 bytes.
12559 * xfns.c (x_window): Make sprintf buffer a bit bigger
12560 to avoid potential buffer overrun.
12562 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12564 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12566 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12568 Integer overflow fixes for scrolling, etc.
12569 Without these, Emacs silently mishandles large integers sometimes.
12570 For example, "C-u 4294967297 M-x recenter" was treated as if
12571 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12573 * xdisp.c (try_window_id): Check Emacs fixnum range before
12574 converting to 'int'.
12576 * window.c (window_scroll_line_based, Frecenter):
12577 Check that an Emacs fixnum is in range before assigning it to 'int'.
12578 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12579 values converted from Emacs fixnums.
12580 (Frecenter): Don't wrap around a line count if it is out of 'int'
12581 range; instead, treat it as an extreme value.
12582 (Fset_window_configuration, compare_window_configurations):
12583 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12585 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12586 that can exceed INT_MAX. Check that EMACS_INT value is in range
12587 before assigning it to the (possibly-narrower) index.
12588 (match_limit): Don't assume that a fixnum can fit in 'int'.
12590 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12593 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12594 (Fvertical_motion): Don't wrap around LINES values that don't fit
12595 in 'int'. Instead, treat them as extreme values. This is good
12596 enough for windows, which can't have more than INT_MAX lines anyway.
12598 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12600 * Require libxml/parser.h to avoid compilation warning.
12602 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12604 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12605 since this reportedly can destroy thread storage.
12607 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12609 * syntax.c (find_defun_start): Update all cache variables if
12610 exiting early (Bug#9401).
12612 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12614 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12616 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12617 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12618 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12620 * term.c (tty_append_glyph): New function.
12621 (produce_stretch_glyph): Static function and its prototype deleted.
12623 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12626 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12628 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12629 when checking :margin (Bug#9390).
12630 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12631 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12632 so that the name doesn't mislead. All uses changed.
12634 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12636 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12639 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12641 * xdisp.c (move_it_to): Don't bail out early when reaching
12642 position beyond to_charpos, if we are scanning backwards.
12643 (move_it_vertically_backward): When DY == 0, make sure we get to
12644 the first character in the line after the newline.
12646 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12648 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12649 (ccl_driver): Do not generate an out-of-range pointer.
12650 (Fccl_execute_on_string): Remove unnecessary check for
12651 integer overflow, noted by Stefan Monnier in
12652 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12653 Remove a FIXME that didn't need fixing.
12654 Simplify the newly-introduced buffer reallocation code.
12656 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12658 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12660 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12662 Integer and memory overflow issues (Bug#9196).
12664 * doc.c (get_doc_string): Rework so that
12665 get_doc_string_buffer_size is the actual buffer size, rather than
12666 being 1 less than the actual buffer size; this makes xpalloc more
12669 * image.c (x_allocate_bitmap_record, cache_image):
12670 * xselect.c (Fx_register_dnd_atom):
12671 Simplify previous changes by using xpalloc.
12673 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12674 since either will do and ptrdiff_t is convenient with xpalloc.
12676 * charset.c (charset_table_size)
12677 (struct charset_sort_data.priority): Now ptrdiff_t.
12678 (charset_compare): Don't overflow if priorities differ greatly.
12679 (Fsort_charsets): Don't assume list length fits in int.
12680 Check for size-calculation overflow when allocating sort data.
12681 (syms_of_charset): Allocate an initial charset table that is
12682 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12684 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12686 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12687 The actual value is always <= INT_MAX, and leaving it unsigned made
12688 overflow checking harder.
12690 * dispextern.h (struct glyph_matrix.rows_allocated)
12691 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12692 with xpalloc. The values are still always <= INT_MAX.
12694 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12696 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12697 (SAFE_NALLOCA): New macro.
12699 * region-cache.c (struct boundary.pos, find_cache_boundary)
12700 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12701 (set_cache_region, invalidate_region_cache)
12702 (revalidate_region_cache, know_region_cache, region_cache_forward)
12703 (region_cache_backward, pp_cache):
12704 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12705 so that ptrdiff_t * can be passed to xpalloc.
12706 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12707 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12708 (pp_cache): Don't assume cache_len fits in int.
12709 * region-cache.h: Adjust extern decls to match.
12711 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12712 EMACS_INT, since either will do, for xpalloc.
12714 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12715 (xnmalloc, xnrealloc, xpalloc): New functions.
12717 * bidi.c (bidi_shelve_header_size): New constant.
12718 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12719 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12721 * bidi.c (bidi_cache_shrink):
12722 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12724 Don't update size of array until after memory allocation succeeds,
12725 because xmalloc/xrealloc may not return.
12726 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12727 now that we have proper integer overflow checking.
12728 (record_overlay_string, overlay_strings): Catch overflows when
12729 calculating size of overlay_str_buf.
12731 * callproc.c (Fcall_process): Check for size overflow when
12732 calculating size of args2.
12733 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12734 Normally we prefer signed values, but sticking with ptrdiff_t would
12735 require adding more-complicated checks.
12737 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12738 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12739 Redo buffer-overflow calculations to avoid integer overflow.
12740 Add a FIXME comment where memory seems to be over-allocated.
12742 * character.c (Fstring): Check for size-calculation overflow.
12744 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12745 unnecessary integer overflow. Check for size overflow.
12746 (encode_coding_object): Don't update size until xmalloc succeeds.
12748 * composite.c (get_composition_id): Check for overflow in glyph
12749 length calculations.
12751 Integer and memory overflow fixes for display code.
12752 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12753 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12754 (scrolling_window): Check for overflow in size calculations.
12755 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12756 Don't assume glyph table len fits in int.
12757 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12758 (row_table_size): Now ptrdiff_t, not int.
12759 (scrolling_window): Avoid overflow in size calculations.
12760 Don't update size until allocation succeeds.
12761 * fns.c (concat): Check for overflow in size calculations.
12762 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12763 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12764 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12766 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12767 (get_doc_string): Check for size calculation overflow.
12768 Don't update size until allocation succeeds.
12769 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12770 EMACS_INT, where ptrdiff_t will do.
12771 (Fsubstitute_command_keys): Check for string overflow.
12773 * editfns.c (set_time_zone_rule): Don't assume environment length
12775 (message_length): Now ptrdiff_t, not int.
12776 (Fmessage_box): Don't update size until allocation succeeds.
12777 Don't assume message length fits in int.
12778 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12780 * emacs.c (main): Do not reallocate argv, since there is a null at
12781 the end that can be overwritten, and this way there's no need to
12782 worry about size-calculation overflow.
12783 (sort_args): Check for size-calculation overflow.
12785 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12787 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12789 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12790 (x_set_scroll_bar_width, x_figure_window_size):
12791 Check for integer overflow.
12792 (x_set_alpha): Do not assume XINT fits in int.
12794 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12795 This is for the members text_lines, text_cols, total_lines, total_cols,
12796 where the system imposes an 'int' limit.
12798 * fringe.c (Fdefine_fringe_bitmap):
12799 Don't update size until alloc works.
12801 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12802 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12804 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12805 Check for size-calculation overflow.
12806 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12807 do, as we prefer signed integers.
12808 (id_to_widget.max_size, id_to_widget.used)
12809 (xg_store_widget_in_map, xg_remove_widget_from_map)
12810 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12811 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12812 Use and return ptrdiff_t, not int.
12813 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12814 * gtkutil.h: Change prototypes to match the above.
12816 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12817 are duplicate now that they've been promoted to lisp.h.
12818 (x_allocate_bitmap_record, x_alloc_image_color)
12819 (make_image_cache, cache_image, xpm_load):
12820 Don't update size until alloc is done.
12821 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12823 Check for size calculation overflow.
12824 (ct_colors_allocated_max): New constant.
12825 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12828 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12829 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12830 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12831 Use ptrdiff_t, not int, to count maps.
12832 (read_char_minibuf_menu_prompt): Check for overflow in size
12833 calculations. Don't update size until allocation succeeds.
12834 Redo calculations to avoid overflow.
12835 * keyboard.h: Change prototypes to match the above.
12837 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12839 (current_minor_maps): Check for size calculation overflow.
12840 * keymap.h: Change prototypes to match the above.
12842 * lread.c (read1, init_obarray): Don't update size until alloc done.
12844 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12845 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12847 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12848 Now ptrdiff_t, not int.
12849 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12850 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12852 * process.c (Fnetwork_interface_list): Check for overflow
12853 in size calculation.
12855 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12857 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12858 overflow. Don't bother calling xmalloc when xrealloc will do.
12860 * search.c (Freplace_match): Check for size calculation overflow.
12861 (Fset_match_data): Don't assume list lengths fit in 'int'.
12863 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12864 for command line length. Do not attempt to address one before the
12865 beginning of an array, as that's not portable.
12867 * term.c (max_frame_lines): Remove; unused.
12868 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12870 (encode_terminal_code, calculate_costs): Check for size
12871 calculation overflow.
12872 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12873 table lengths and related sizes. Don't update size until alloc
12874 done. Redo calculations to avoid overflow.
12875 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12877 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12878 subtracting pointers.
12879 (gobble_line): Check for overflow more carefully. Don't update size
12882 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12883 Don't update size until alloc done.
12884 Redo size calculations to avoid overflow.
12885 Check for size calculation overflow.
12886 (main) [DEBUG]: Fix typo in invoking tparam1.
12888 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12889 Use ptrdiff_t, not int, for sizes.
12890 (store_mode_line_noprop_char): Don't update size until alloc done.
12892 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12893 Use ptrdiff_t, not int, for sizes.
12894 (Finternal_make_lisp_face, cache_face):
12895 Check for size calculation overflow.
12896 (cache_face): Treat size calculation overflows as if they were
12897 memory exhaustion (the usual treatment), rather than aborting.
12899 * xfns.c (x_encode_text, x_set_name_internal)
12900 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12901 sizes, since they can exceed INT_MAX in size. Check for size
12902 calculation overflow.
12904 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12905 (xg_select): Check for size calculation overflow.
12906 Don't update size until alloc done.
12908 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12909 as sprintf is limited to int lengths.
12911 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12912 (X_LONG_MIN): New macros.
12913 Use them to make the following changes clearer.
12914 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12915 This change doesn't affect the value now, but it may help remind
12916 future maintainers not to raise the value too much later.
12917 (SELECTION_QUANTUM): Remove, replacing with ...
12918 (selection_quantum): ... new function, which avoids overflow.
12920 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12921 assumption that selection length fits in 'int'.
12922 (x_reply_selection_request, x_handle_selection_request)
12923 (x_get_window_property, receive_incremental_selection)
12924 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12925 (lisp_data_to_selection_data, clean_local_selection_data):
12926 Use ptrdiff_t, not int, to record length of selection.
12927 (x_reply_selection_request, x_get_window_property)
12928 (receive_incremental_selection, x_property_data_to_lisp):
12929 Redo calculations to avoid overflow.
12930 (x_reply_selection_request): When sending hint, ceiling it at
12931 X_LONG_MAX rather than relying on wraparound overflow to send
12933 (x_get_window_property, receive_incremental_selection)
12934 (lisp_data_to_selection_data, x_property_data_to_lisp):
12935 Check for size-calculation overflow.
12936 (x_get_window_property, receive_incremental_selection)
12937 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12938 Don't store size until memory allocation succeeds.
12939 (x_get_window_property): Plug memory leak on memory exhaustion.
12940 Don't double-block input; malloc is safe here. Don't assume 2**34
12941 - 4 fits in unsigned long. Add an xassert to check
12942 XGetWindowProperty overflow. Be more careful about overflow
12943 calculations, and distinguish size from memory overflow better.
12944 (receive_incremental_selection): When tracing, don't assume
12945 unsigned int is less than INT_MAX.
12946 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12947 harmful) conversions of unsigned short to int.
12948 (lisp_data_to_selection_data): Don't assume that integers
12949 in the range -65535 through -1 fit in an X unsigned short.
12950 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12951 result parameters unless successful. Rely on cons_to_unsigned
12952 to report problems with elements; the old code wasn't right anyway.
12953 (x_check_property_data): Check for int overflow; we cannot use
12954 a wider type due to X limits.
12955 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12957 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12959 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12960 (x_term_init): Check for size calculation overflow.
12961 (x_color_cells): Don't store size until memory allocation succeeds.
12962 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12963 Don't assume alloca size is less than MAX_ALLOCA.
12964 (x_term_init): Don't assume length fits in int (sprintf is limited
12967 Use ptrdiff_t for composition IDs.
12968 * character.c (lisp_string_width):
12969 * composite.c (composition_table_size, n_compositions)
12970 (get_composition_id, composition_gstring_from_id):
12971 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12972 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12973 * window.c (Frecenter):
12974 Use ptrdiff_t, not int, for composition IDs.
12975 * composite.c (get_composition_id): Check for integer overflow.
12976 * composite.h: Adjust prototypes to match the above changes.
12978 Use ptrdiff_t for hash table indexes.
12979 * category.c (hash_get_category_set):
12980 * ccl.c (ccl_driver):
12981 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12982 * coding.c (coding_system_charset_list, detect_coding_system):
12983 * coding.h (struct coding_system.id):
12984 * composite.c (get_composition_id, gstring_lookup_cache):
12985 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12986 * image.c (xpm_get_color_table_h):
12987 * lisp.h (hash_lookup, hash_put):
12988 * minibuf.c (Ftest_completion):
12989 Use ptrdiff_t for hash table indexes, not int (which is too
12990 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12991 32-bit --with-wide-int hosts).
12993 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12994 Add a FIXME comment about memory leaks.
12995 (syms_of_charset): Don't assume xmalloc returns.
12997 Don't assume that stated character widths fit in int.
12998 * character.c (Fchar_width, c_string_width, lisp_string_width):
12999 * character.h (CHAR_WIDTH):
13000 * indent.c (MULTIBYTE_BYTES_WIDTH):
13001 Use sanitize_char_width to avoid undefined and/or bad behavior
13002 with outlandish widths.
13003 * character.h (sanitize_tab_width): Rename from sanitize_width,
13004 now that we have two such functions. All uses changed.
13005 (sanitize_char_width): New inline function.
13007 Don't assume that tab-width fits in int.
13008 * character.h (sanitize_width): New inline function.
13009 (SANE_TAB_WIDTH): New macro.
13010 (ASCII_CHAR_WIDTH): Use it.
13011 * indent.c (sane_tab_width): Remove. All uses replaced by
13012 SANE_TAB_WIDTH (current_buffer).
13013 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13015 * fileio.c: Integer overflow issues with file modes.
13016 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13018 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13019 Remove unreachable code.
13020 (read_hex, load_charset_map_from_file): Check for integer overflow.
13022 * xterm.c: Don't go over XClientMessageEvent limit.
13023 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13024 (x_send_scroll_bar_event): Likewise. Check that the size does not
13025 exceed limits imposed by XClientMessageEvent, as well as the usual
13026 ptrdiff_t and size_t limits.
13028 * keyboard.c: Overflow, signedness and related fixes.
13029 (make_lispy_movement): Use same integer type in forward decl
13030 that is used in the definition.
13031 (read_key_sequence, keyremap_step):
13032 Change bufsize argument back to int, undoing my 2011-03-30 change.
13033 We prefer signed types, and int is wide enough here.
13034 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13035 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13036 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13037 length, not size_t. Use ptrdiff_t for index, not int.
13038 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13039 possibility of integer overflow.
13041 Overflow, signedness and related fixes for images.
13043 * dispextern.h (struct it.stack[0].u.image.image_id)
13044 (struct_it.image_id, struct image.id, struct image_cache.size)
13045 (struct image_cache.used, struct image_cache.ref_count):
13046 * gtkutil.c (update_frame_tool_bar):
13047 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13048 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13049 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13050 * nsmenu.m (update_frame_tool_bar):
13051 * xdisp.c (calc_pixel_width_or_height):
13052 * xfns.c (image_cache_refcount):
13053 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13054 on typical 64-bit hosts.
13056 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13057 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13058 Omit unnecessary casts to int.
13059 (parse_image_spec): Check that integers fall into 'int' range
13060 when the callers expect that.
13061 (image_ascent): Redo ascent calculation to avoid int overflow.
13062 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13063 (lookup_image): Remove unnecessary tests.
13064 (xbm_image_p): Locals are now of int, not EMACS_INT,
13065 since parse_image_check makes sure they fit into int.
13066 (png_load, gif_load, svg_load_image):
13067 Prefer int to unsigned where either will do.
13068 (tiff_handler): New function, combining the cores of the
13069 old tiff_error_handler and tiff_warning_handler.
13070 This function is rewritten to use vsnprintf and thereby avoid
13071 stack buffer overflows. It uses only the features of vsnprintf
13072 that are common to both POSIX and native Microsoft.
13073 (tiff_error_handler, tiff_warning_handler): Use it.
13074 (tiff_load, gif_load, imagemagick_load_image):
13075 Don't assume :index value fits in 'int'.
13076 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13077 (imagemagick_load_image): Check that crop parameters fit into
13078 the integer types that MagickCropImage accepts. Don't assume
13079 Vimagemagick_render_type has a nonnegative value. Don't assume
13080 size_t fits in 'long'.
13081 (gs_load): Use printmax_t to print the widest integers possible.
13082 Check for integer overflow when computing image height and width.
13084 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13086 * xdisp.c (redisplay_window): Don't force window start if point
13087 will be invisible in the resulting window. (Bug#9324)
13089 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13091 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13092 the display spec is of the form `(space ...)'.
13093 (handle_display_spec): Return the value returned by
13094 handle_single_display_spec, not just 1 or zero.
13095 (handle_single_display_spec): If the display spec is of the form
13096 `(space ...)', and specifies display in the text area, return 2
13098 (try_cursor_movement): Check for the need to scroll more
13099 accurately, and prefer exact match for point under bidi.
13100 Don't advance `row' beyond the last row of the window.
13102 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13103 into disp_prop; all users changed.
13105 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13106 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13107 for the text covered by the display property.
13109 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13111 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13112 Change return value to nil.
13113 (Frecord_buffer): Delete unused function.
13115 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13117 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13118 buffers, return left-to-right.
13119 (set_cursor_from_row): Consider candidate row a win if its glyph
13120 represents a newline and point is on that newline. Fixes cursor
13121 positioning on the newline at EOL of R2L text within L2R
13122 paragraph, and vice versa.
13123 (try_cursor_movement): Check continued rows, in addition to
13124 continuation rows. Fixes unwarranted scroll when point enters a
13125 continued line of R2L text within an L2R paragraph, or vice versa.
13126 (cursor_row_p): Consider the case of point being equal to
13127 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13128 from the end of a short line to the beginning of a continued line
13129 of R2L text within L2R paragraph.
13130 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13131 composed characters.
13133 * bidi.c (bidi_check_type): Use xassert.
13134 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13137 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13139 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13142 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13144 * nsfont.m (ns_otf_to_script): Fix typo.
13146 2011-08-22 Kenichi Handa <handa@m17n.org>
13148 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13149 extra slot even if the purpose is char-code-property-table.
13151 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13153 * xdisp.c (redisplay_window): When computing centering_position,
13154 account for the height of the header line. (Bug#8874)
13156 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13157 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13158 candidate is selected by the mouse, and that candidate has a
13159 composed character under the mouse.
13161 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13162 coordinates reported by pos-visible-in-window-p for a composed
13163 character in column zero.
13165 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13167 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13169 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13171 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13172 consider it a hit if to_charpos is anywhere in the range of the
13173 composed buffer positions.
13175 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13177 * image.c (gif_load): Don't assume that each subimage has the same
13178 dimensions as the base image. Handle disposal method that is
13179 "undefined" by the gif spec (Bug#9335).
13181 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13183 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13184 (Fcondition_case): Document `debug' symbol in error handler.
13186 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13188 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13189 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13190 from an Org mode buffer to a Speedbar frame.
13192 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13193 a composition, take its buffer position from IT->cmp_it.charpos.
13194 Fixes cursor positioning at the beginning of a line that begins
13195 with a composed character.
13197 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13199 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13200 character bidirectional type, use STRONG_L instead. Fixes crashes
13201 in a buffer produced by `describe-categories'.
13203 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13204 members before the level stack, so they would be saved and
13205 restored when copying iterator state. Fixes incorrect reordering
13206 around TABs covered by display properties.
13208 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13210 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13212 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13214 * eval.c (internal_condition_case, internal_condition_case_1)
13215 (internal_condition_case_2, internal_condition_case_n):
13216 Remove unnecessary aborts (Bug#9081).
13218 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13220 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13221 has no `load' handler, try opening the file locally. (Bug#9311)
13223 2011-08-16 Ken Brown <kbrown@cornell.edu>
13225 * gmalloc.c: Expand comment.
13227 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13229 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13230 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13232 2011-08-16 Ken Brown <kbrown@cornell.edu>
13234 Fix memory allocation problems in Cygwin build (Bug#9273).
13236 * unexcw.c ( __malloc_initialized): Declare external variable.
13237 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13239 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13241 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13243 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13244 in the static heap.
13245 [CYGWIN] (special_realloc): New function.
13246 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13247 requests to realloc storage in the static heap.
13249 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13251 * bidi.c (bidi_initialize): Remove unused local.
13253 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13256 * biditype.h: Remove file.
13257 * makefile.w32-in ($(BLD)/bidi.$(O)):
13258 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13260 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13262 * chartab.c: Improve commentary for the uniprop_table API.
13264 * bidi.c (bidi_paragraph_init): Support zero value of
13265 bidi_ignore_explicit_marks_for_paragraph_level.
13266 (bidi_initialize): Use uniprop_table instead of including
13267 biditype.h and bidimirror.h.
13269 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13270 coordinates of the iterator when restoring from ppos_it.
13273 2011-08-14 Kenichi Handa <handa@m17n.org>
13275 * process.c (create_process): Call setup_process_coding_systems
13276 after the pid of the process is set to -1 (Bug#8162).
13278 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13280 * xdisp.c (move_it_in_display_line_to): Don't invoke
13281 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13282 ppos_it. Fixes vertical cursor motion when line beginning is
13283 covered by an image. (Bug#9296)
13285 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13287 * nsterm.h (ns_run_ascript): Declare.
13288 (NSAPP_DATA2_RUNASSCRIPT): Define.
13290 * nsfns.m (as_script, as_result, as_status): New static variables.
13291 (ns_run_ascript): New function.
13292 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13293 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13294 the event loop. Get status from as_status (Bug#7276).
13296 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13297 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13298 the event loop (Bug#7276).
13300 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13302 * gnutls.c (QCgnutls_bootprop_priority)
13303 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13304 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13305 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13306 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13307 (QCgnutls_bootprop_verify_hostname_error)
13308 (QCgnutls_bootprop_callbacks_verify): Rename from
13309 Qgnutls_bootprop_..., all uses changed.
13311 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13314 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13316 * xfaces.c (Qframe_set_background_mode): Now static.
13317 * dispextern.h (Qframe_set_background_mode): Remove decl.
13319 * process.c (Fnetwork_interface_info): Declare local only if needed.
13321 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13323 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13324 (Fnetwork_interface_list): Allocate in increments of bytes instead
13325 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13326 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13328 (struct ifflag_def): notrailers is smart on OSX.
13329 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13330 Get hardware address with getifaddrs if available.
13332 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13334 * xdisp.c (iterate_out_of_display_property): xassert that
13335 IT->position is set to within IT->object's boundaries. Break from
13336 the loop as soon as EOB is reached; avoids infloops in redisplay
13337 when IT->position is set up wrongly due to some bug.
13338 Set IT->current to match the bidi iterator unconditionally.
13339 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13340 entry. Force push_it to save on the stack the current
13341 buffer/string position, to be restored by pop_it. Fix flags in
13342 the iterator structure wrt the object coming from a display
13343 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13344 properties. (Bug#9284)
13346 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13348 * fontset.c (fontset_get_font_group): Add proper type checks.
13351 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13353 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13354 and LC_VERSION_MIN_MACOSX.
13355 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13356 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13358 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13360 * xdisp.c (forward_to_next_line_start): Allow to use the
13361 no-display-properties-and-no-overlays under bidi display.
13362 Set disp_pos in the bidi iterator to avoid searches for display
13363 properties and overlays.
13365 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13367 * editfns.c (Fset_time_zone_rule): Document relationship with the
13370 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13371 the font entity extracted from the cache (Bug#8109).
13373 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13375 * composite.c (autocmp_chars): Don't reset point. That is done by
13376 restore_point_unwind (Bug#5984).
13378 2011-08-07 Juri Linkov <juri@jurta.org>
13380 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13381 to show the arg `TIME' instead of `TIMEVAL'.
13383 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13385 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13386 display property strides EOL and includes a newline, as in
13387 longlines-mode. (Bug#9254)
13388 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13389 word-wrap under bidirectional display. (Bug#9224)
13391 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13392 is non-zero, even if the data buffer is NULL. Fixes a crash in
13393 vertical-motion with longlines-mode. (Bug#9254)
13395 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13397 * bidi.c <bidi_cache_total_alloc>: Now static.
13398 (bidi_initialize): Initialize bidi_cache_total_alloc.
13400 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13403 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13404 amount allocated this far in `bidi_cache_total_alloc'.
13405 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13406 non-zero, only free the data buffer without restoring the cache
13407 contents. All callers changed.
13409 * dispextern.h (bidi_unshelve_cache): Update prototype.
13411 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13412 (move_it_in_display_line, move_it_to)
13413 (move_it_vertically_backward, move_it_by_lines): Replace the call
13414 to xfree to an equivalent call to bidi_unshelve_cache.
13415 (move_it_in_display_line_to): Fix logic of returning
13416 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13418 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13420 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13421 came from a string character with a `cursor' property. (Bug#9229)
13423 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13425 * Makefile.in (LIB_PTHREAD): New variable.
13426 (LIBES): Add LIB_PTHREAD (Bug#9216).
13428 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13429 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13431 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13433 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13435 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13437 * xterm.c (x_find_topmost_parent): New function.
13438 (x_set_frame_alpha): Find topmost parent window with
13439 x_find_topmost_parent and set the property there also (bug#9181).
13440 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13442 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13444 * callproc.c (Fcall_process): Avoid vfork clobbering
13445 the local vars buffer, coding_systems, current_dir.
13447 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13449 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13451 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13453 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13454 so that it is not optimized away.
13456 * xdisp.c (compute_display_string_pos): Remove unused local.
13458 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13460 Fix slow cursor motion and scrolling in large buffers with
13461 selective display, like Org Mode buffers. (Bug#9218)
13463 * dispextern.h (struct bidi_it): New member disp_prop_p.
13465 * xdisp.c: Remove one-slot cache of display string positions.
13466 (compute_display_string_pos): Accept an additional argument
13467 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13468 for a display string or property. If found, set DISP_PROP_P
13471 * bidi.c (bidi_fetch_char): Accept an additional argument
13472 DISP_PROP_P, and pass it to compute_display_string_pos.
13473 Only handle text covered by a display string if DISP_PROP_P is returned
13474 non-zero. All callers of bidi_fetch_char changed.
13476 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13478 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13480 2010-12-03 Don March <don@ohspite.net>
13482 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13483 last character M-[char] is translated to ESC [char] (bug#7541).
13485 2011-08-02 Kenichi Handa <handa@m17n.org>
13487 * lisp.h (uniprop_table): Extern it.
13489 * chartab.c (uniprop_table): Make it non-static.
13491 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13493 * xdisp.c (forward_to_next_line_start): Accept additional argument
13494 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13496 (reseat_at_next_visible_line_start): Use the bidi iterator state
13497 returned by forward_to_next_line_start to restore the state of
13498 it->bidi_it after backing up to previous newline. (Bug#9212)
13500 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13502 * regex.c (re_comp): Protoize.
13503 (re_exec): Fix return type.
13504 (regexec): Fix type of `ret'. (Bug#9203)
13506 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13508 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13509 This is needed if max-image-size is a floating-point number.
13511 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13513 * print.c (print_object): Print empty symbol as ##.
13515 * lread.c (read1): Read ## as empty symbol.
13517 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13519 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13520 setting frame foreground color (Bug#9175).
13521 (x_set_background_color): Likewise.
13523 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13524 contents (Bug#9176).
13525 (EmacsTooltip -init): Remove bezels and add shadows to
13528 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13529 or scroll bar (Bug#8470).
13531 * nsfont.m (nsfont_open): Remove assignment to voffset and
13532 unnecessary vars hshink, expand, hd, full_height, min_height.
13533 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13535 * nsterm.h (nsfont_info): Remove voffset field.
13537 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13539 Implement strike-through and overline on NextStep (Bug#8863).
13541 * nsfont.m (nsfont_open): Use underline position provided by font,
13542 instead of hard-coded value of 2.
13543 (nsfont_draw): Call ns_draw_text_decoration instead.
13545 * nsterm.h: Add declaration for ns_draw_text_decoration.
13547 * nsterm.m (ns_draw_text_decoration): New function for drawing
13548 underline, overline, and strike-through.
13549 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13550 ns_draw_text_decoration. Change treatment of cursor drawing to
13551 accommodate underlining, etc.
13553 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13555 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13558 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13560 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13561 Without this fix, if a signal arrives just after memory fills up,
13562 'malloc' might be invoked reentrantly.
13564 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13565 In other words, assume that every image size is allowed, on non-X
13566 hosts. This assumption is probably wrong, but it lets Emacs compile.
13568 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13570 * regex.c (re_iswctype): Convert return values to boolean.
13572 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13574 * xdisp.c (compute_display_string_pos): Don't use cached display
13575 string position if the buffer had its restriction changed.
13578 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13580 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13582 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13584 Integer signedness and overflow and related fixes. (Bug#9079)
13586 * bidi.c: Integer size and overflow fixes.
13587 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13588 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13589 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13590 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13591 (bidi_find_other_level_edge):
13592 Use ptrdiff_t instead of EMACS_INT where either will do.
13593 This works better on 32-bit hosts configured --with-wide-int.
13594 (bidi_cache_ensure_space): Check for size-calculation overflow.
13595 Use % rather than repeated addition, for better worst-case speed.
13596 Don't set bidi_cache_size until after xrealloc returns, because it
13598 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13599 (bidi_cache_ensure_space): Also check that the bidi cache size
13600 does not exceed that of the largest Lisp string or buffer. See Eli
13601 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13603 * alloc.c (__malloc_size_t): Remove.
13604 All uses replaced by size_t. See Andreas Schwab's note
13605 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13607 * image.c: Improve checking for integer overflow.
13608 (check_image_size): Assume that f is nonnull, since
13609 it is always nonnull in practice. This is one less thing to
13610 worry about when checking for integer overflow later.
13611 (x_check_image_size): New function, which checks for integer
13612 overflow issues inside X.
13613 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13614 This removes the need for a memory_full check.
13615 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13616 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13617 (xbm_read_bitmap_data): Change locals back to 'int', since
13618 their values must fit in 'int'.
13619 (xpm_load_image, png_load, tiff_load):
13620 Invoke x_create_x_image_and_pixmap earlier,
13621 to avoid much needless work if the image is too large.
13622 (tiff_load): Treat overly large images as if
13623 x_create_x_image_and_pixmap failed, not as malloc failures.
13624 (gs_load): Use x_check_image_size.
13626 * gtkutil.c: Omit integer casts.
13627 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13628 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13630 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13632 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13633 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13634 would wrongly return t on a 64-bit host.
13636 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13637 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13638 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13639 and therefore cause GCC to emit a bogus diagnostic in some cases.
13641 * image.c: Integer signedness and overflow and related fixes.
13642 This is not an exhaustive set of fixes, but it's time to
13643 record what I've got.
13644 (lookup_pixel_color, check_image_size): Remove redundant decls.
13645 (check_image_size): Don't assume that arbitrary EMACS_INT values
13646 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13647 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13648 (tiff_load, imagemagick_load_image):
13649 Check for overflow in size calculations.
13650 (x_create_x_image_and_pixmap): Remove unnecessary test for
13651 xmalloc returning NULL; that can't happen.
13652 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13653 (xpm_color_bucket): Use better integer hashing function.
13654 (xpm_cache_color): Don't possibly over-allocate memory.
13655 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13656 (gif_memory_source):
13657 Use ptrdiff_t, not int or size_t, to record sizes.
13658 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13659 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13660 either works, as we prefer signed integers.
13661 (tiff_read_from_memory, tiff_write_from_memory):
13662 Return tsize_t, not size_t, since that's what the TIFF API wants.
13663 (tiff_read_from_memory): Don't fail simply because the read would
13664 go past EOF; instead, return a short read.
13665 (tiff_load): Omit no-longer-needed casts.
13666 (Fimagemagick_types): Don't assume size fits into 'int'.
13668 Improve hashing quality when configured --with-wide-int.
13669 * fns.c (hash_string): New function, taken from sxhash_string.
13670 Do not discard information about ASCII character case; this
13671 discarding is no longer needed.
13672 (sxhash-string): Use it. Change sig to match it. Caller changed.
13673 * lisp.h: Declare it.
13674 * lread.c (hash_string): Remove, since we now use fns.c's version.
13675 The fns.c version returns a wider integer if --with-wide-int is
13676 specified, so this should help the quality of the hashing a bit.
13678 * emacs.c: Integer overflow minor fix.
13679 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13680 Define only if GNU_LINUX.
13681 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13683 * dispnew.c: Integer signedness and overflow fixes.
13684 Remove unnecessary forward decls, that were a maintenance hassle.
13685 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13687 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13688 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13689 (prepare_desired_row, line_draw_cost):
13690 Use int, not unsigned, where either works.
13691 (save_current_matrix, restore_current_matrix):
13692 Use ptrdiff_t, not size_t, where either works.
13693 (init_display): Check for overflow more accurately, and without
13694 relying on undefined behavior.
13696 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13697 Remove, replacing with the new symbols in lisp.h. All uses changed.
13698 * fileio.c (make_temp_name):
13699 * filelock.c (lock_file_1, lock_file):
13700 * xdisp.c (message_dolog):
13701 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13702 Use pMd etc. instead.
13703 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13704 replacing the pWIDE etc. symbols removed from editfns.c.
13706 * keyboard.h (num_input_events): Now uintmax_t.
13707 This is (very slightly) less likely to mess up due to wraparound.
13710 * buffer.c: Integer signedness fixes.
13711 (alloc_buffer_text, enlarge_buffer_text):
13712 Use ptrdiff_t rather than size_t when either will do, as we prefer
13715 * alloc.c: Integer signedness and overflow fixes.
13716 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13717 (__malloc_size_t): Default to size_t, not to int.
13718 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13719 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13720 Prefer ptrdiff_t to size_t when either would do, as we prefer
13722 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13723 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13724 Now const. Initialize with values that are in range even if char
13726 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13727 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13728 These functions do the right thing with sizes > 2**32.
13729 (check_depth): Now ptrdiff_t, not int.
13730 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13731 Adjust to new way of storing sizes. Check for size overflow bugs
13733 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13734 slightly wrong anyway, as it missed one instance of
13735 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13736 (refill_memory_reserve): Omit needless cast to size_t.
13737 (mark_object_loop_halt): Mark as externally visible.
13739 * xselect.c: Integer signedness and overflow fixes.
13740 (Fx_register_dnd_atom, x_handle_dnd_message):
13741 Use ptrdiff_t, not size_t, since we prefer signed.
13742 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13743 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13744 x_dnd_atoms_size and x_dnd_atoms_length.
13746 * doprnt.c: Prefer signed to unsigned when either works.
13748 * doprnt.c (doprnt):
13750 * xdisp.c (vmessage):
13751 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13752 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13753 prefer signed arithmetic to avoid comparison confusion.
13754 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13755 but is a bit tricky.
13757 Assume freestanding C89 headers, string.h, stdlib.h.
13758 * data.c, doprnt.c, floatfns.c, print.c:
13759 Include float.h unconditionally.
13760 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13761 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13762 * regex.c: Likewise for stddef.h, string.h.
13763 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13764 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13765 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13766 (STDC_HEADERS): Remove obsolete defines.
13767 * sysdep.c: Include limits.h unconditionally.
13769 Assume support for memcmp, memcpy, memmove, memset.
13770 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13771 * regex.c (memcmp, memcpy):
13772 Remove; we assume C89 now.
13774 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13775 (__malloc_safe_bcopy): Remove; no longer needed.
13777 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13778 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13779 well either way, and we prefer signed to unsigned.
13781 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13783 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13784 closes the connection while we're reading (bug#9182).
13786 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13788 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13789 are specified (Bug#9168).
13791 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13793 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13794 Found by GCC static checking and --with-wide-int on a 32-bit host.
13796 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13798 * xdisp.c (compute_display_string_pos): Fix logic of caching
13799 previous display string position. Initialize cached_prev_pos to
13800 -1. Fixes slow-down at the beginning of a buffer.
13802 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13804 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13805 for attrs[LFACE_FONTSET_INDEX].
13807 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13809 * xml.c (parse_region): Remove unused local
13810 that was recently introduced.
13812 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13814 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13815 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13817 * xdisp.c (move_it_in_display_line_to): Record the best matching
13818 position for TO_CHARPOS while scanning the line, and restore it on
13819 exit if none of the characters scanned was an exact match.
13820 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13821 when exact match is impossible due to invisible text, and the
13822 lines are truncated.
13824 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13826 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13829 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13831 Fix a significant slow-down of cursor motion with C-n, C-p,
13832 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13833 auto-repeat under bidi redisplay in fontified buffers.
13834 * xdisp.c (compute_stop_pos_backwards): New function.
13835 (next_element_from_buffer): Call compute_stop_pos_backwards to
13836 find a suitable prev_stop when we find ourselves before
13838 (reseat): Don't look for prev_stop, as that could mean a very long
13840 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13841 <cached_disp_overlay_modiff>: Cache for last found display string
13843 (compute_display_string_pos): Return the cached position if asked
13844 about the same buffer in the same area of character positions, and
13845 the buffer wasn't changed since the time the display string
13846 position was cached.
13848 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13850 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13851 is an integer, which is important for empty lines. (Bug#9149)
13853 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13855 * frame.c (Fmodify_frame_parameters): In tty case, update the
13856 default face if necessary (Bug#4238).
13858 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13860 * editfns.c (Fstring_to_char): No need to explain what a character
13861 is in the docstring (Bug#6576).
13863 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13865 * xml.c (parse_region): Make sure we always return a tree.
13867 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13869 * xml.c (parse_region): If a document contains only comments,
13872 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13874 * xml.c (make_dom): Return comments, too.
13876 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13879 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13880 and the surrounding thread.
13881 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13882 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13883 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13885 * s/openbsd.h (BROKEN_SIGIO): Define.
13886 * unexelf.c (unexec) [__OpenBSD__]:
13887 Don't update the .mdebug section of the Alpha COFF symbol table.
13889 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13891 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13894 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13896 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13897 This fixes some race conditions on the permissions of any newly
13900 * alloc.c (valid_pointer_p): Use pipe, not open.
13901 This fixes some permissions issues when debugging.
13903 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13904 If fchown fails to set both uid and gid, try to set just gid,
13905 as that is sometimes allowed. Adjust the file's mode to eliminate
13906 setuid or setgid bits that are inappropriate if fchown fails.
13908 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13910 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13911 to compare Lisp_Objects.
13912 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13913 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13914 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13916 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13918 * lread.c (read_integer): Unread even EOF character.
13919 (read1): Likewise. Properly record start position of symbol.
13921 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13922 symbol character follows.
13924 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13926 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13927 This works around a problem with the previous change to Fcopy_file.
13928 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13929 and without this change, GCC might complain about discarding
13930 fchown's return value.
13932 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13934 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13936 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13938 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13940 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13942 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13943 it's used from the C level.
13945 * process.c: Use the same condition for POLL_FOR_INPUT in both
13946 keyboard.c and process.c (bug#1858).
13948 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13950 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13951 (Fgnutls_boot): Use it.
13953 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13955 * doc.c (Fsubstitute_command_keys): Revert last change.
13957 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13959 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13960 quotes the next character, and doesn't affect other longer
13961 sequences (bug#8935).
13963 * lread.c (syms_of_lread): Clarify that is isn't only
13964 `eval-buffer' and `eval-defun' that's affected by
13965 `lexical-binding' (bug#8460).
13967 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13969 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13970 bidi redisplay when a line includes both an image and is truncated.
13972 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13974 Fix minor problems found by static checking.
13975 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13976 (elsz): Now a signed constant, not a size_t var. We prefer signed
13977 types to unsigned, to avoid integer comparison confusion. Without
13978 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13979 "cannot optimize loop, the loop counter may overflow", a symptom
13981 * indent.c (Fvertical_motion): Mark locals as initialized.
13982 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13984 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13986 * search.c (Fre_search_backward): Mention `case-fold-search' in
13987 all the re_search_* functions (bug#8138).
13989 * keyboard.c (Fopen_dribble_file): Document when the file is
13992 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13994 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13997 Support bidi reordering of display and overlay strings.
13998 * xdisp.c (compute_display_string_pos)
13999 (compute_display_string_end): Accept additional argument STRING.
14000 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14001 (reseat_to_string): Initialize bidi_it->string.s and
14002 bidi_it->string.schars.
14003 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14004 NULL (avoids a crash in bidi_paragraph_init).
14005 Initialize itb.string.lstring.
14006 (init_iterator): Call bidi_init_it only of a valid
14007 buffer position was specified. Initialize paragraph_embedding to
14009 (reseat_to_string): Initialize the bidi iterator.
14010 (display_string): If we need to ignore text properties of
14011 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14012 original value of -1 will not work with bidi.)
14013 (compute_display_string_pos): First arg is now struct
14014 `text_pos *'; all callers changed. Support display properties on
14016 (compute_display_string_end): Support display properties on Lisp
14018 (init_iterator, reseat_1, reseat_to_string): Initialize the
14019 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14020 when iterating on a string not from display properties).
14021 (compute_display_string_pos, compute_display_string_end):
14022 Fix calculation of the object to scan. Fixes an error when using
14024 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14025 base_level_stop; instead, set base_level_stop to BEGV.
14026 Fixes crashes in vertical-motion.
14027 (next_element_from_buffer): Improve commentary for when
14028 the iterator is before prev_stop.
14029 (init_iterator): Initialize bidi_p from the default value of
14030 bidi-display-reordering, not from buffer-local value. Use the
14031 buffer-local value only if initializing for buffer iteration.
14032 (handle_invisible_prop): Support invisible properties on strings
14033 that are being bidi-reordered.
14034 (set_iterator_to_next): Support bidi reordering of C strings and
14036 (next_element_from_string): Support bidi reordering of Lisp
14038 (handle_stop_backwards): Support Lisp strings as well.
14039 (display_string): Support display of R2L glyph rows.
14040 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14041 (init_iterator): Don't initialize it->bidi_p for strings
14043 (reseat_to_string): Initialize it->bidi_p for strings here.
14044 (next_element_from_string, next_element_from_c_string)
14045 (next_element_from_buffer): Add xassert's for correspondence
14046 between IT's object being iterated and it->bidi_it.string
14048 (face_before_or_after_it_pos): Support bidi iteration.
14049 (next_element_from_c_string): Handle the case of the first string
14050 character that is not the first one in the visual order.
14051 (get_visually_first_element): New function, refactored from common
14052 parts of next_element_from_buffer, next_element_from_string, and
14053 next_element_from_c_string.
14054 (tool_bar_lines_needed, redisplay_tool_bar)
14055 (display_menu_bar): Force left-to-right direction. Add a FIXME
14056 comment for making that be controlled by a user option.
14057 (push_it, pop_it): Save and restore the state of the
14058 bidi iterator. Save and restore the bidi_p flag.
14059 (pop_it): Iterate out of display property for string iteration as
14061 (iterate_out_of_display_property): Support iteration over strings.
14062 (handle_single_display_spec): Set up it->bidi_it for iteration
14063 over a display string, and call bidi_init_it.
14064 (handle_single_display_spec, next_overlay_string)
14065 (get_overlay_strings_1, push_display_prop): Set up the bidi
14066 iterator for displaying display or overlay strings.
14067 (forward_to_next_line_start): Don't use the shortcut if
14069 (back_to_previous_visible_line_start): If handle_display_prop
14070 pushed the iterator stack, restore the internal state of the bidi
14071 iterator by calling bidi_pop_it same number of times.
14072 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14073 and we are bidi-iterating, don't decrement the iterator position;
14074 instead, set the first_elt flag in the bidi iterator, to produce
14076 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14077 (push_display_prop): xassert that we are iterating a buffer.
14078 (push_it, pop_it): Save and restore paragraph_embedding member.
14079 (handle_single_display_spec, next_overlay_string)
14080 (get_overlay_strings_1, reseat_1, reseat_to_string)
14081 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14082 correctly. Don't assume unibyte strings are not bidi-reordered.
14083 (compute_display_string_pos)
14084 (compute_display_string_end): Fix handling the case of C string.
14085 (push_it, pop_it): Save and restore from_disp_prop_p.
14086 (handle_single_display_spec, push_display_prop): Set the
14087 from_disp_prop_p flag.
14088 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14089 (pop_it): Call iterate_out_of_display_property only if we are
14090 popping after iteration over a string that came from a display
14091 property. Fix a typo in popping stretch info. Add an assertion
14092 for verifying that the iterator position is in sync with the bidi
14094 (handle_single_display_spec, get_overlay_strings_1)
14095 (push_display_prop): Fix initialization of paragraph direction for
14096 string when that of the parent object is not yet determined.
14097 (reseat_1): Call bidi_init_it to resync the bidi
14098 iterator with IT's position. (Bug#7616)
14099 (find_row_edges): If ROW->start.pos gives position
14100 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14101 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14102 Reset the from_disp_prop_p flag.
14103 (SAVE_IT, RESTORE_IT): New macros.
14104 (pos_visible_p, face_before_or_after_it_pos)
14105 (back_to_previous_visible_line_start)
14106 (move_it_in_display_line_to, move_it_in_display_line)
14107 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14108 (try_scrolling, redisplay_window, display_line): Use them when
14109 saving a temporary copy of the iterator and restoring it back.
14110 (back_to_previous_visible_line_start, reseat_1)
14111 (init_iterator): Empty the bidi cache "stack".
14112 (move_it_in_display_line_to): If iterator ended up at
14113 EOL, but we never saw any buffer positions smaller than
14114 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14115 motion in bidi-reordered lines.
14116 (move_it_in_display_line_to): Record prev_method and prev_pos
14117 immediately before the call to set_iterator_to_next. Fixes cursor
14118 motion in bidi-reordered lines with stretch glyphs and strings
14119 displayed in margins. (Bug#8133) (Bug#8867)
14120 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14122 (pos_visible_p): Support positions in bidi-reordered lines.
14123 Save and restore bidi cache.
14125 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14126 (bidi_paragraph_info): Delete unused struct.
14127 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14128 (bidi_cache_start): New variable.
14129 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14131 (bidi_cache_fetch_state, bidi_cache_search)
14132 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14133 (bidi_cache_find, bidi_peek_at_next_level)
14134 (bidi_level_of_next_char, bidi_find_other_level_edge)
14135 (bidi_move_to_visually_next): Compare cache index with
14136 bidi_cache_start rather than with zero.
14137 (bidi_fetch_char): Accept new argument STRING; all callers
14138 changed. Support iteration over a string. Support strings with
14139 display properties. Support unibyte strings. Fix the type of
14140 `len' according to what STRING_CHAR_AND_LENGTH expects.
14141 (bidi_paragraph_init, bidi_resolve_explicit_1)
14142 (bidi_resolve_explicit, bidi_resolve_weak)
14143 (bidi_level_of_next_char, bidi_move_to_visually_next):
14144 Support iteration over a string.
14145 (bidi_set_sor_type, bidi_resolve_explicit_1)
14146 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14147 can now be zero (for strings); special values 0 and -1 were
14148 changed to -1 and -2, respectively.
14149 (bidi_char_at_pos): New function.
14150 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14151 Call it instead of FETCH_MULTIBYTE_CHAR.
14152 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14153 initialized to valid values.
14154 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14156 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14157 the test for valid cached positions. Fix the logic for looking up
14158 the sentinel state in the cache. GCPRO the Lisp string we are
14160 (bidi_push_it, bidi_pop_it): New functions.
14161 (bidi_initialize): Initialize the bidi cache start stack pointer.
14162 (bidi_cache_ensure_space): New function, refactored from part of
14163 bidi_cache_iterator_state. Don't assume the required size is just
14164 one BIDI_CACHE_CHUNK away.
14165 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14166 (bidi_count_bytes, bidi_char_at_pos): New functions.
14167 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14168 always valid if bidi_cache_idx is valid.
14169 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14170 is valid if it's going to be used.
14171 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14172 (bidi_cache_fetch_state, bidi_cache_search)
14173 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14174 (bidi_cache_iterator_state, bidi_cache_find)
14175 (bidi_find_other_level_edge, bidi_cache_start_stack):
14176 All variables related to cache indices are now EMACS_INT.
14178 * dispextern.h (struct bidi_string_data): New structure.
14179 (struct bidi_it): New member `string'. Make flag members be 1-bit
14180 fields, and put them last in the struct.
14181 (compute_display_string_pos, compute_display_string_end):
14183 (bidi_push_it, bidi_pop_it): Add prototypes.
14184 (struct iterator_stack_entry): New members bidi_p,
14185 paragraph_embedding, and from_disp_prop_p.
14186 (struct it): Member bidi_p is now a bit field 1 bit wide.
14187 (bidi_shelve_cache, bidi_unshelve_cache):
14188 Declare prototypes.
14190 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14191 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14192 and vector-like objects.
14194 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14195 cache around display iteration.
14197 * window.c (Fwindow_end, window_scroll_pixel_based)
14198 (displayed_window_lines, Frecenter): Save and restore the bidi
14199 cache around display iteration.
14201 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14203 * editfns.c (Fdelete_region): Clarify the use of the named
14204 parameters (bug#6788).
14206 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14208 * indent.c (Fvertical_motion): Set and restore w->pointm when
14209 saving and restoring the window's buffer (Bug#9006).
14211 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14213 * editfns.c (Fstring_to_char): Clarify just what is returned
14214 (bug#6576). Text by Eli Zaretskii.
14216 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14218 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14220 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14222 * buffer.c (mmap_find): Fix a typo.
14224 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14226 Fix execution of x selection hooks.
14227 * xselect.c (Qx_lost_selection_functions)
14228 (Qx_sent_selection_functions): New vars.
14229 (syms_of_xselect): DEFSYM them.
14230 (x_handle_selection_request): Pass Qx_sent_selection_functions
14231 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14232 (x_handle_selection_clear,x_clear_frame_selections):
14233 Pass Qx_lost_selection_functions rather than
14234 Vx_lost_selection_functions to Frun_hook_with_args.
14236 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14238 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14239 The old code sometimes used this field without initializing it.
14241 * alloc.c (gc_sweep): Don't read past end of array.
14242 In theory, the old code could also have corrupted Emacs internals,
14243 though it'd be very unlikely.
14245 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14247 * character.c (Fcharacterp): Don't advertise optional ignored
14248 argument. (Bug#4026)
14250 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14252 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14255 * window.c (Fset_window_start): Doc fix (bug#4199).
14256 (Fset_window_hscroll): Ditto.
14258 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14260 Fix minor new problems caught by GCC 4.6.1.
14261 * term.c (init_tty): Remove unused local.
14262 * xsettings.c (store_monospaced_changed): Define this function only
14263 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14264 not used otherwise.
14266 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14268 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14270 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14272 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14273 are the mini-buffer and the echo area (bug#3320).
14275 * term.c (init_tty): Remove support for supdup, c10 and perq
14276 terminals, which are no longer supported (bug#1482).
14278 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14280 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14282 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14284 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14285 for non-popups (Bug#3642).
14287 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14289 * alloc.c (reset_malloc_hooks): Protoize.
14290 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14291 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14292 * cm.c (losecursor): Likewise.
14293 * data.c (fmod): Likewise.
14294 * dispnew.c (swap_glyphs_in_rows): Likewise.
14295 * emacs.c (memory_warning_signal): Likewise.
14296 * floatfns.c (float_error): Likewise.
14297 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14298 (otf_open, font_otf_capability, generate_otf_features)
14299 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14301 * image.c (pbm_read_file): Likewise.
14302 * indent.c (string_display_width): Likewise.
14303 * intervals.c (check_for_interval, search_for_interval)
14304 (inc_interval_count, count_intervals, root_interval)
14305 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14306 * lread.c (defalias): Likewise.
14307 * ralloc.c (r_alloc_check): Likewise.
14308 * regex.c (set_image_of_range_1, set_image_of_range)
14309 (regex_grow_registers): Likewise.
14310 * sysdep.c (strerror): Likewise.
14311 * termcap.c (valid_filename_p, tprint, main): Likewise.
14312 * tparam.c (main): Likewise.
14313 * unexhp9k800.c (run_time_remap, save_data_space)
14314 (update_file_ptrs, read_header, write_header, calculate_checksum)
14315 (copy_file, copy_rest, display_header): Likewise.
14316 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14318 * xdisp.c (check_it): Likewise.
14319 * xfaces.c (register_color, unregister_color, unregister_colors):
14321 * xfns.c (print_fontset_result): Likewise.
14322 * xrdb.c (member, fatal, main): Likewise.
14324 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14326 Fix minor problems found by static checking (Bug#9031).
14327 * chartab.c (char_table_set_range, map_sub_char_table):
14328 Remove unused locals.
14329 (uniprop_table): Now static.
14330 * composite.c (_work_char): Remove unused static var.
14332 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14334 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14336 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14338 * gtkutil.c (qttip_cb): Remove code without function.
14340 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14342 * w32.c (pthread_sigmask): New stub.
14344 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14346 Use pthread_sigmask, not sigprocmask (Bug#9010).
14347 sigprocmask is portable only for single-threaded applications, and
14348 Emacs can be multi-threaded when it uses GTK.
14349 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14351 * callproc.c (Fcall_process):
14352 * process.c (create_process):
14353 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14354 Use pthread_sigmask, not sigprocmask.
14356 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14358 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14359 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14362 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14364 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14365 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14366 (xg_hide_tooltip): Fix comment.
14368 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14369 in registerServicesMenuSendTypes.
14370 (validRequestorForSendType): Don't check ns_return_types.
14372 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14375 2011-07-08 Jason Rumney <jasonr@gnu.org>
14377 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14378 SH_SHOW for hidden windows (Bug#5482).
14380 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14381 frame struct members of non-existent frames (Bug#6284).
14383 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14385 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14386 variable firstTime not needed on OSX >= 10.6.
14387 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14388 >= 10.5. Use setKnobProportion, setDoubleValue.
14390 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14391 (MAC_OS_X_VERSION_10_5): Define if not defined.
14392 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14393 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14394 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14396 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14397 cString and lossyCString on OSX >= 10.4.
14399 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14400 sizeToFit on OSX >= 10.2.
14402 * nsimage.m (allocInitFromFile): Don't use deprecated method
14403 bestRepresentationForDevice on OSX >= 10.6.
14405 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14408 * emacs.c: Declare unexec_init_emacs_zone.
14410 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14412 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14414 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14415 on svcsMenu (Bug#8842).
14417 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14419 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14421 * nsterm.m (QUTF8_STRING): Declare.
14422 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14423 (validRequestorForSendType): Return type is (id).
14424 Change indexOfObjectIdenticalTo to indexOfObject.
14425 Check if we have local selection before returning self (Bug#8842).
14426 (writeSelectionToPasteboard): Put local selection into paste board
14427 if we have a local selection (Bug#8842).
14428 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14430 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14431 (ns_get_local_selection): Declare.
14433 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14435 * keymap.c (describe_map_tree): Don't insert a double newline at
14436 the end of the buffer (bug#1169) and return whether we inserted
14439 * callint.c (Fcall_interactively): Change "reading args" to
14440 "providing args" to try to clarify what it does (bug#1010).
14442 2011-07-07 Kenichi Handa <handa@m17n.org>
14444 * composite.c (composition_compute_stop_pos): Ignore a static
14445 composition starting before CHARPOS (Bug#8915).
14447 * xdisp.c (handle_composition_prop): Likewise.
14449 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14451 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14454 2011-07-07 Kenichi Handa <handa@m17n.org>
14456 * character.h (unicode_category_t): New enum type.
14458 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14459 (Qchar_code_property_table): New variable.
14460 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14461 (UNIPROP_COMPRESSED_FORM_P): New macros.
14462 (char_table_ascii): Uncompress the compressed values.
14463 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14464 Uncompress the compressed values.
14465 (sub_char_table_ref_and_range): Likewise.
14466 (char_table_ref_and_range): Uncompress the compressed values.
14467 (sub_char_table_set): New arg is_uniprop. Callers changed.
14468 Uncompress the compressed values.
14469 (sub_char_table_set_range): Args changed. Callers changed.
14470 (char_table_set_range): Adjuted for the above change.
14471 (map_sub_char_table): Delete args default_val and parent. Add arg
14472 top. Give decoded values to a Lisp function.
14473 (map_char_table): Adjust for the above change. Give decoded
14474 values to a Lisp function. Gcpro more variables.
14475 (uniprop_table_uncompress)
14476 (uniprop_decode_value_run_length): New functions.
14477 (uniprop_decoder, uniprop_decoder_count): New variables.
14478 (uniprop_get_decoder, uniprop_encode_value_character)
14479 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14481 (uniprop_encoder, uniprop_encoder_count): New variables.
14482 (uniprop_get_encoder, uniprop_table)
14483 (Funicode_property_table_internal, Fget_unicode_property_internal)
14484 (Fput_unicode_property_internal): New functions.
14485 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14486 Sunicode_property_table_internal, Sget_unicode_property_internal,
14487 and Sput_unicode_property_internal. Defvar_lisp
14488 char-code-property-alist.
14490 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14491 Vunicode_category_table.
14493 * font.c (font_range): Adjust for the change of
14494 Vunicode_category_table.
14496 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14498 * m/iris4d.h: Remove file, move contents ...
14499 * s/irix6-5.h: ... here.
14501 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14503 Remove unportable assumption about struct layout (Bug#8884).
14504 * alloc.c (mark_buffer):
14505 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14506 (clone_per_buffer_values): Don't assume that
14507 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14508 This isn't true in general, and it's particularly not true
14509 if Emacs is configured with --with-wide-int.
14510 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14511 New macros, used in the buffer.c change.
14513 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14515 * xsettings.c: Use both GConf and GSettings if both are available.
14516 (store_config_changed_event): Add comment.
14517 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14518 (store_tool_bar_style_changed): New functions.
14519 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14520 (struct xsettings): Move font inside HAVE_XFT.
14521 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14522 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14523 Move inside HAVE_XFT.
14524 (something_changed_gsettingsCB): Rename from something_changedCB.
14525 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14527 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14528 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14529 (something_changed_gconfCB): Rename from something_changedCB.
14530 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14531 (parse_settings): Move check for font inside HAVE_XFT.
14532 (read_settings, apply_xft_settings): Add comment.
14533 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14534 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14535 call store_font_name_changed.
14536 (xft_settings_event): Add comment.
14537 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14538 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14539 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14540 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14541 (xsettings_initialize): Call init_gsettings last.
14542 (xsettings_get_system_font, xsettings_get_system_normal_font):
14545 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14547 Random fixes. E.g., (random) never returned negative values.
14548 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14549 subseconds part to the entropy, as that's a bit more random.
14550 Prefer signed to unsigned, since the signedness doesn't matter and
14551 in general we prefer signed. When given a limit, use a
14552 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14553 latter isn't right if USE_2_TAGS_FOR_INTS.
14554 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14555 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14557 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14559 * textprop.c (text_property_stickiness):
14560 Obey Vtext_property_default_nonsticky.
14561 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14562 * w32fns.c (syms_of_w32fns):
14563 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14565 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14567 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14568 This is more efficient than Ffile_directory_p and avoids a minor race.
14570 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14572 * buffer.c (Foverlay_put): Say what the return value is
14575 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14576 is a directory before asking whether to use the file name
14578 (barf_or_query_if_file_exists): Make the "File is a directory"
14579 error be more correct.
14581 * fns.c (Frequire): Remove the mention of the .gz files, since
14582 that's installation-specific, but keep the mention of
14583 `get-load-suffixes'.
14585 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14587 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14588 Report string overflow if the output is too long.
14590 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14592 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14593 (syms_of_gnutls): Remove duplicate DEFSYM for
14594 Qgnutls_bootprop_verify_hostname_error, an error for
14595 Qgnutls_bootprop_verify_error (which is no longer used).
14597 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14598 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14599 Also (re)move comments that are misplaced or no longer relevant.
14601 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14603 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14605 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14607 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14608 and background color parameters if they have been changed.
14610 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14612 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14614 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14616 * xsettings.c (SYSTEM_FONT): Define only when used.
14617 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14619 * keymap.c (access_keymap_1): Now static.
14621 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14623 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14624 leave any prefix arg for the up event (Bug#1586).
14626 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14628 * lread.c (syms_of_lread): Mention single symbols defined by
14629 `defvar' or `defconst' (bug#7154).
14631 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14632 (Frequire): Mention get-load-suffixes.
14634 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14636 * window.h (window): Remove clone_number slot.
14637 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14639 (make_parent_window, make_window, saved_window)
14640 (Fset_window_configuration, save_window_save): Don't deal with
14642 * buffer.c (Qclone_number): Remove declaration.
14643 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14645 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14647 Add multiple inheritance to keymaps.
14648 * keymap.c (Fmake_composed_keymap): New function.
14649 (Fset_keymap_parent): Simplify.
14650 (fix_submap_inheritance): Remove.
14651 (access_keymap_1): New function extracted from access_keymap to handle
14652 embedded parents and handle lists of maps.
14653 (access_keymap): Use it.
14654 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14655 (Fcopy_keymap): Handle embedded parents.
14656 (Fcommand_remapping, define_as_prefix): Simplify.
14657 (Fkey_binding): Simplify.
14658 (syms_of_keymap): Move minibuffer-local-completion-map,
14659 minibuffer-local-filename-completion-map,
14660 minibuffer-local-must-match-map, and
14661 minibuffer-local-filename-must-match-map to Elisp.
14662 (syms_of_keymap): Defsubr make-composed-keymap.
14663 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14664 (parse_menu_item): Trivial simplification.
14666 2011-07-01 Glenn Morris <rgm@gnu.org>
14668 * Makefile.in (SETTINGS_LIBS): Fix typo.
14670 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14672 * coding.c (Fencode_coding_string): Record the last coding system
14673 used, as the function doc string says (bug#8738).
14675 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14677 * xsettings.c (store_monospaced_changed): Take new font as arg and
14678 check for change against current_mono_font.
14679 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14680 (emacs_settings_constructor, emacs_settings_get_property)
14681 (emacs_settings_set_property, emacs_settings_class_init)
14682 (emacs_settings_init, gsettings_obj): Remove.
14683 (something_changedCB): New function for HAVE_GSETTINGS.
14684 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14685 with value as argument.
14686 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14687 g_settings_new (Bug#8967). Do not create gsettings_obj.
14688 Remove calls to g_settings_bind. Connect something_changedCB to
14691 * xgselect.c: Add defined (HAVE_GSETTINGS).
14692 (xgselect_initialize): Ditto.
14694 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14695 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14698 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14700 * eval.c (struct backtrace): Simplify and port the data structure.
14701 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14702 signed bit field, as this assumption is not portable and it makes
14703 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14704 "char debug_on_exit : 1" as this is not portable either; instead,
14705 use the portable "unsigned int debug_on_exit : 1". Remove unused
14706 member evalargs. Remove obsolete comments about cc bombing out.
14708 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14710 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14711 Let HAVE_GSETTINGS override HAVE_GCONF.
14712 (store_monospaced_changed): New function.
14713 (EMACS_SETTINGS): A new type derived from GObject to handle
14714 GSettings notifications.
14715 (emacs_settings_constructor, emacs_settings_get_property)
14716 (emacs_settings_set_property, emacs_settings_class_init):
14718 (gsettings_client, gsettings_obj): New variables.
14719 (GSETTINGS_SCHEMA): New define.
14720 (something_changedCB): Call store_monospaced_changed.
14721 (init_gsettings): New function.
14722 (xsettings_initialize): Call init_gsettings.
14723 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14726 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14729 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14731 * window.c (resize_root_window, grow_mini_window)
14732 (shrink_mini_window): Rename Qresize_root_window to
14733 Qwindow_resize_root_window and Qresize_root_window_vertically to
14734 Qwindow_resize_root_window_vertically.
14736 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14738 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14740 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14742 * makefile.w32-in: Redesign dependencies so they reflect more
14743 clearly which files are directly included by each source file,
14744 and not through other includes.
14746 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14748 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14749 (sort_overlays, overlay_strings): When an overlay's clone number
14750 matches the window's clone number process the overlay even if
14751 the overlay's window property doesn't match the current window.
14753 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14754 (Fwindow_hchild): Rename to Fwindow_left_child.
14755 (Fwindow_next): Rename to Fwindow_next_sibling.
14756 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14757 (resize_window_check): Rename to window_resize_check.
14758 (resize_window_apply): Rename to window_resize_apply.
14759 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14760 (Fdelete_other_windows_internal, resize_frame_windows)
14761 (Fsplit_window_internal, Fdelete_window_internal)
14762 (grow_mini_window, shrink_mini_window)
14763 (Fresize_mini_window_internal): Fix callers accordingly.
14765 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14767 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14768 (emacs_fixed_set_min_size): Remove.
14769 (emacs_fixed_new): Take frame as argument.
14771 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14772 (_EmacsFixedPrivate): Remove minwidth/height.
14773 Add struct frame *f.
14774 (emacs_fixed_init): Initialize priv->f.
14775 (get_parent_class, emacs_fixed_set_min_size): Remove.
14776 (emacs_fixed_new): Set priv->f to argument.
14777 (emacs_fixed_get_preferred_width)
14778 (emacs_fixed_get_preferred_height): Use min_width/height from
14779 frames size_hint to set minimum and natural (Bug#8919).
14780 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14781 and use min_width/height from frames size_hint to set
14782 min_width/height (Bug#8919).
14784 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14785 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14788 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14790 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14791 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14794 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14796 * process.c (wait_reading_process_output): Bypass select if
14797 waiting for a cell while ignoring keyboard input, and input is
14798 pending. Suggested by Jan Djärv (Bug#8869).
14800 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14802 Use gnulib's dup2 module instead of rolling our own.
14803 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14805 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14807 * dispnew.c (scrolling_window): Before scrolling, turn off a
14808 mouse-highlight in the window being scrolled.
14810 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14812 Move DEFSYM to lisp.h and use everywhere.
14814 * character.h (DEFSYM): Move declaration...
14815 * lisp.h (DEFSYM): ...here.
14821 * w32select.c: Don't include character.h.
14823 * alloc.c (syms_of_alloc):
14824 * buffer.c (syms_of_buffer):
14825 * bytecode.c (syms_of_bytecode):
14826 * callint.c (syms_of_callint):
14827 * casefiddle.c (syms_of_casefiddle):
14828 * casetab.c (init_casetab_once):
14829 * category.c (init_category_once, syms_of_category):
14830 * ccl.c (syms_of_ccl):
14831 * cmds.c (syms_of_cmds):
14832 * composite.c (syms_of_composite):
14833 * dbusbind.c (syms_of_dbusbind):
14834 * dired.c (syms_of_dired):
14835 * dispnew.c (syms_of_display):
14836 * doc.c (syms_of_doc):
14837 * editfns.c (syms_of_editfns):
14838 * emacs.c (syms_of_emacs):
14839 * eval.c (syms_of_eval):
14840 * fileio.c (syms_of_fileio):
14841 * fns.c (syms_of_fns):
14842 * frame.c (syms_of_frame):
14843 * fringe.c (syms_of_fringe):
14844 * insdel.c (syms_of_insdel):
14845 * keymap.c (syms_of_keymap):
14846 * lread.c (init_obarray, syms_of_lread):
14847 * macros.c (syms_of_macros):
14848 * msdos.c (syms_of_msdos):
14849 * print.c (syms_of_print):
14850 * process.c (syms_of_process):
14851 * search.c (syms_of_search):
14852 * sound.c (syms_of_sound):
14853 * syntax.c (init_syntax_once, syms_of_syntax):
14854 * terminal.c (syms_of_terminal):
14855 * textprop.c (syms_of_textprop):
14856 * undo.c (syms_of_undo):
14857 * w32.c (globals_of_w32):
14858 * window.c (syms_of_window):
14859 * xdisp.c (syms_of_xdisp):
14860 * xfaces.c (syms_of_xfaces):
14861 * xfns.c (syms_of_xfns):
14862 * xmenu.c (syms_of_xmenu):
14863 * xsettings.c (syms_of_xsettings):
14864 * xterm.c (syms_of_xterm): Use DEFSYM.
14866 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14868 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14870 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14872 Integer and buffer overflow fixes (Bug#8873).
14874 * print.c (printchar, strout): Check for string overflow.
14875 (PRINTPREPARE, printchar, strout):
14876 Don't set size unless allocation succeeds.
14878 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14879 for sizes. Check for string overflow more accurately.
14880 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14882 * macros.c: Integer and buffer overflow fixes.
14883 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14884 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14885 Use ptrdiff_t, not int, for sizes.
14886 Don't increment bufsize until after realloc succeeds.
14887 Check for size-calculation overflow.
14888 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14890 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14892 * lread.c: Integer overflow fixes.
14893 (read_integer): Radix is now EMACS_INT, not int,
14894 to improve quality of diagnostics for out-of-range radices.
14895 Calculate buffer size correctly for out-of-range radices.
14896 (read1): Check for integer overflow in radices, and in
14897 read-circle numbers.
14898 (read_escape): Avoid int overflow.
14899 (Fload, openp, read_buffer_size, read1)
14900 (substitute_object_recurse, read_vector, read_list, map_obarray):
14901 Use ptrdiff_t, not int, for sizes.
14902 (read1): Use EMACS_INT, not int, for sizes.
14903 Check for size overflow.
14905 * image.c (cache_image): Check for size arithmetic overflow.
14907 * lread.c: Integer overflow issues.
14908 (saved_doc_string_size, saved_doc_string_length)
14909 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14910 Now ptrdiff_t, not int.
14911 (read1): Don't assume doc string length fits in int. Check for
14912 out-of-range doc string lengths.
14913 (read_list): Don't assume file position fits in int.
14914 (read_escape): Check for hex character overflow.
14916 2011-06-22 Leo Liu <sdl.web@gmail.com>
14918 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14919 Move to minibuffer.el.
14921 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14923 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14924 The following patches are for when GLYPH_DEBUG && !XASSERT.
14925 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14926 * dispnew.c (flush_stdout):
14927 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14928 Mark as externally visible.
14929 * dispnew.c (check_window_matrix_pointers): Now static.
14930 * dispnew.c (window_to_frame_vpos):
14931 * xfns.c (unwind_create_frame):
14932 * xterm.c (x_check_font): Remove unused local.
14933 * scroll.c (CHECK_BOUNDS):
14934 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14935 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14936 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14937 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14938 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14940 (debug_method_add): Use va_list and vsprintf rather than relying
14941 on undefined behavior with wrong number of arguments.
14942 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14943 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14944 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14945 since we're not interested in debugging glyphs with old libraries.
14946 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14947 GCC 4.6.0's static checking.
14949 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14951 Integer overflow and signedness fixes (Bug#8873).
14952 A few related buffer overrun fixes, too.
14954 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14956 * dispextern.h (struct face.stipple):
14957 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14958 (x_bitmap_mask, x_allocate_bitmap_record)
14959 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14960 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14961 (x_create_bitmap_from_xpm_data):
14962 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14963 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14965 * xfaces.c (load_pixmap):
14966 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14967 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14968 (.bitmaps_last, struct x_output.icon_bitmap):
14969 Use ptrdiff_t, not int, for bitmap indexes.
14970 (x_allocate_bitmap_record): Check for size overflow.
14971 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14973 Use ptrdiff_t, not int, for overlay counts.
14974 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14975 * editfns.c (overlays_around, get_pos_property):
14976 * textprop.c (get_char_property_and_overlay):
14977 * xdisp.c (next_overlay_change, note_mouse_highlight):
14978 * xfaces.c (face_at_buffer_position):
14979 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14980 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14981 (Fnext_overlay_change, Fprevious_overlay_change)
14982 (mouse_face_overlay_overlaps, Foverlays_in):
14983 Use ptrdiff_t, not int, for sizes.
14984 (overlays_at, overlays_in): Check for size-calculation overflow.
14986 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14988 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14989 (x_session_initialize): Do not assume string length fits in int.
14991 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14992 This is unlikely, but can occur if DPI is outlandish.
14994 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14995 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14997 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14998 * xrdb.c (magic_file_p, search_magic_path):
14999 Omit last arg SUFFIX; it was always 0. All callers changed.
15000 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15002 * xfont.c (xfont_match): Avoid need for strlen.
15004 * xfns.c: Don't assume strlen fits in int.
15005 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15007 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15008 not unsigned long, as we prefer signed integers. All callers changed.
15009 Detect integer overflow in repeat count.
15010 (message_dolog): Don't assume print length fits in 39 bytes.
15011 (display_mode_element): Don't assume strlen fits in int.
15013 * termcap.c: Don't assume sizes fit in int and never overflow.
15014 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15015 (gobble_line): Check for size-calculation overflow.
15017 * minibuf.c (Fread_buffer):
15018 * lread.c (intern, intern_c_string):
15019 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15020 Don't assume string length fits in int.
15022 * keyboard.c (parse_tool_bar_item):
15023 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15025 * font.c: Don't assume string length fits in int.
15026 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15027 Use ptrdiff_t, not int.
15028 (font_intern_prop): Don't assume string length fits in int.
15029 Don't assume integer property fits in fixnum.
15030 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15032 * filelock.c: Fix some buffer overrun and integer overflow issues.
15033 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15034 Reformulate so as not to need the command string.
15035 Invoke gzip -cd rather than gunzip, as it's more portable.
15036 (lock_info_type, lock_file_1, lock_file):
15037 Don't assume pid_t and time_t fit in unsigned long.
15038 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15039 (current_lock_owner): Prefer signed type for sizes.
15040 Use memcpy, not strncpy, where memcpy is what is really wanted.
15041 Don't assume (via atoi) that time_t and pid_t fit in int.
15042 Check for time_t and/or pid_t out of range, e.g., via a network share.
15043 Don't alloca where an auto var works fine.
15045 * fileio.c: Fix some integer overflow issues.
15046 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15047 Don't assume string length fits in int.
15048 (directory_file_name): Don't assume string length fits in long.
15049 (make_temp_name): Don't assume pid fits in int, or that its print
15050 length is less than 20.
15052 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15054 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15056 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15058 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15059 We prefer signed integers, even for size calculations.
15061 * emacs.c: Don't assume string length fits in 'int'.
15062 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15063 (main): Don't invoke strlen when not needed.
15065 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15066 (XD_DEBUG_MESSAGE): Don't waste a byte.
15068 * callproc.c (getenv_internal_1, getenv_internal)
15069 (Fgetenv_internal):
15070 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15072 * lread.c (invalid_syntax): Omit length argument.
15073 All uses changed. This doesn't fix a bug, but it simplifies the
15074 code away from its former Hollerith-constant appearance, and it's
15075 one less 'int' to worry about when looking at integer-overflow issues.
15076 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15078 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15079 This didn't break anything, but it didn't help either.
15080 It's confusing to put a bogus integer in a place where the actual
15081 value does not matter.
15082 (LIST_END_P): Remove unused macro and its bogus comment.
15083 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15085 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15086 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15088 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15089 We prefer signed types, and the value cannot exceed the EMACS_INT
15090 range anyway (because otherwise the length would not be representable).
15091 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15092 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15093 This avoids a GCC warning when WIDE_EMACS_INT.
15095 * indent.c (sane_tab_width): New function.
15096 (current_column, scan_for_column, Findent_to, position_indentation)
15097 (compute_motion): Use it. This is just for clarity.
15098 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15100 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15102 * lisp.h (lint_assume): New macro.
15103 * composite.c (composition_gstring_put_cache):
15104 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15106 * editfns.c, insdel.c:
15107 Omit unnecessary forward decls, to simplify future changes.
15109 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15111 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15113 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15114 Use much-faster test for byte-length change.
15115 Don't assume string byte-length fits in 'int'.
15116 Check that character arg fits in 'int'.
15117 (mapcar1): Declare byte as byte, for clarity.
15119 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15121 * fns.c (concat): Catch string overflow earlier.
15122 Do not rely on integer wraparound.
15124 * dispextern.h (struct it.overlay_strings_charpos)
15125 (struct it.selective): Now EMACS_INT, not int.
15126 * xdisp.c (forward_to_next_line_start)
15127 (back_to_previous_visible_line_start)
15128 (reseat_at_next_visible_line_start, next_element_from_buffer):
15129 Don't arbitrarily truncate the value of 'selective' to int.
15131 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15133 * composite.c: Don't truncate sizes to 'int'.
15134 (composition_gstring_p, composition_reseat_it)
15135 (composition_adjust_point): Use EMACS_INT, not int.
15136 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15137 not EMACS_UINT, for indexes.
15139 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15141 * buffer.c: Include <verify.h>.
15142 (struct sortvec.priority, struct sortstr.priority):
15143 Now EMACS_INT, not int.
15144 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15145 (struct sortstr.size, record_overlay_string)
15146 (struct sortstrlist.size, struct sortlist.used):
15147 Don't truncate size to int.
15148 (record_overlay_string): Check for size-calculation overflow.
15149 (init_buffer_once): Check at compile-time, not run-time.
15151 2011-06-22 Jim Meyering <meyering@redhat.com>
15153 Don't leak an XBM-image-sized buffer
15154 * image.c (xbm_load): Free the image buffer after using it.
15156 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15159 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15160 that Sun C diagnosed.
15161 * fns.c (secure_hash): Fix pointer signedness issue.
15162 * intervals.c (static_offset_intervals): New function.
15163 (offset_intervals): Use it.
15165 2011-06-21 Leo Liu <sdl.web@gmail.com>
15168 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15171 * fns.c (secure_hash): Rename from crypto_hash_function and change
15172 the first arg to accept symbols.
15173 (Fsecure_hash): New primitive.
15174 (syms_of_fns): New symbols.
15176 2011-06-20 Deniz Dogan <deniz@dogan.se>
15178 * process.c (Fset_process_buffer): Clarify return value in
15181 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15183 * dispnew.c (add_window_display_history): Use BVAR.
15185 * xdisp.c (debug_method_add): Use BVAR.
15186 (check_window_end, dump_glyph_matrix, dump_glyph)
15187 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15189 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15192 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15193 check till after the cache is created in init_frame_faces.
15195 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15197 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15199 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15201 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15202 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15203 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15205 Improve buffer-overflow checking (Bug#8873).
15206 * fileio.c (Finsert_file_contents):
15207 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15208 Remove the old (too-loose) buffer overflow checks.
15209 They weren't needed, since make_gap checks for buffer overflow.
15210 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15211 The old code merely checked for Emacs fixnum overflow, and relied
15212 on undefined (wraparound) behavior. The new code avoids undefined
15213 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15215 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15216 Tune. Don't use wider integers than needed. Don't use alloca.
15217 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15219 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15221 * insdel.c, lisp.h (buffer_overflow): New function.
15222 (insert_from_buffer_1, replace_range, replace_range_2):
15223 * insdel.c (make_gap_larger):
15224 * editfns.c (Finsert_char):
15225 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15227 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15229 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15231 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15233 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15234 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15236 * fileio.c: Don't assume EMACS_INT fits in off_t.
15237 (emacs_lseek): New static function.
15238 (Finsert_file_contents, Fwrite_region): Use it.
15239 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15241 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15243 * fns.c: Don't overflow int when computing a list length.
15244 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15245 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15246 truncation on 64-bit hosts. Check for QUIT every
15247 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15248 faster and is responsive enough.
15249 (Flength): Report an error instead of overflowing an integer.
15250 (Fsafe_length): Return a float if the value is not representable
15251 as a fixnum. This shouldn't happen except in contrived situations.
15252 (Fnthcdr, Fsort): Don't assume list length fits in int.
15253 (Fcopy_sequence): Don't assume vector length fits in int.
15255 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15256 (header_size, word_size): New constants.
15257 (allocate_vectorlike): Don't check size overflow here.
15258 (allocate_vector): Check it here instead, since this is the only
15259 caller of allocate_vectorlike that could cause overflow.
15260 Check that the new vector's length is representable as a fixnum.
15262 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15263 The previous code was bogus. For example, next_almost_prime (32)
15264 returned 39, which is undesirable as it is a multiple of 3; and
15265 next_almost_prime (24) returned 25, which is a multiple of 5 so
15266 why was the code bothering to check for multiples of 7?
15268 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15270 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15272 Variadic C functions now count arguments with ptrdiff_t.
15273 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15274 Back then I didn't know that the Emacs coding style prefers signed int.
15275 Also, in the meantime I found a few more instances where arguments
15276 were being counted with int, which may truncate counts on 64-bit
15277 machines, or EMACS_INT, which may be unnecessarily wide.
15278 * lisp.h (struct Lisp_Subr.function.aMANY)
15279 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15280 Arg counts are now ptrdiff_t, not size_t.
15281 All variadic functions and their callers changed accordingly.
15282 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15283 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15284 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15285 * callint.c (Fcall_interactively): Check arg count for overflow,
15286 to avoid potential buffer overrun. Use signed char, not 'int',
15287 for 'varies' array, so that we needn't bother to check its size
15288 calculation for overflow.
15289 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15290 * eval.c (apply_lambda):
15291 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15292 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15293 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15295 * callint.c (Fcall_interactively): Don't use index var as event count.
15297 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15298 * mem-limits.h (SIZE): Remove; no longer used.
15300 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15302 Remove unnecessary casts.
15303 * xterm.c (x_term_init):
15304 * xfns.c (x_set_border_pixel):
15305 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15306 These aren't needed now that we assume ANSI C.
15308 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15309 It's more likely to cause problems (due to unsigned overflow)
15312 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15314 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15316 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15318 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15320 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15322 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15324 GLYPH_CODE_FACE returns EMACS_INT, not int.
15325 * dispextern.h (merge_faces):
15326 * xfaces.c (merge_faces):
15327 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15328 Don't assume EMACS_INT fits in int.
15330 * character.h (CHAR_VALID_P): Remove unused parameter.
15331 * fontset.c, lisp.h, xdisp.c: All uses changed.
15333 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15335 * fns.c (concat): Minor tuning based on overflow analysis.
15336 This doesn't fix any bugs. Use int to hold character, instead
15337 of constantly refetching from Emacs object. Use XFASTINT, not
15338 XINT, for value known to be a character. Don't bother comparing
15339 a single byte to 0400, as it's always less.
15341 * floatfns.c (Fexpt):
15342 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15344 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15347 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15349 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15350 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15351 incorrectly succeed when S was a string, because 4294967386 was
15352 truncated before it was used.
15354 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15355 Otherwise, an out-of-range integer could cause undefined behavior
15358 * composite.c: Use int, not EMACS_INT, for characters.
15359 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15360 EMACS_INT, for values that are known to be in character range.
15361 This doesn't fix any bugs but is the usual style inside Emacs and
15362 may generate better code on 32-bit machines.
15364 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15365 This is for reasons similar to the recent CHAR_STRING fix.
15366 * charset.c (Fencode_char): Check that character arg is actually
15367 a character. Pass an int to ENCODE_CHAR.
15368 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15369 wider than 'int', as a compile-time check to prevent future regressions
15372 * character.c (char_string): Remove unnecessary casts.
15374 Make sure a 64-bit char is never passed to CHAR_STRING.
15375 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15376 by silently ignoring the top 32 bits, allowing some values
15377 that were far too large to be valid characters.
15378 * character.h: Include <verify.h>.
15379 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15380 arguments are no wider than unsigned, as a compile-time check
15381 to prevent future regressions in this area.
15383 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15384 (Fsubst_char_in_region):
15386 * xdisp.c (decode_mode_spec_coding):
15387 Adjust to CHAR_STRING's new requirement.
15388 * editfns.c (Finsert_char, Fsubst_char_in_region):
15389 * fns.c (concat): Check that character args are actually
15390 characters. Without this test, these functions did the wrong
15391 thing with wildly out-of-range values on 64-bit hosts.
15393 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15394 These casts should not be needed on 32-bit hosts, either.
15395 * keyboard.c (read_char):
15396 * lread.c (Fload): Remove casts to unsigned.
15398 * lisp.h (UNSIGNED_CMP): New macro.
15399 This fixes comparison bugs on 64-bit hosts.
15400 (ASCII_CHAR_P): Use it.
15401 * casefiddle.c (casify_object):
15402 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15403 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15404 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15405 * dispextern.h (FACE_FROM_ID):
15406 * keyboard.c (read_char): Use UNSIGNED_CMP.
15408 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15409 not to EMACS_INT, to avoid GCC warning.
15411 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15413 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15414 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15415 isn't needed on 32-bit machines.
15417 * buffer.c (Fgenerate_new_buffer_name):
15418 Use EMACS_INT for count, not int.
15419 (advance_to_char_boundary): Return EMACS_INT, not int.
15421 * data.c (Qcompiled_function): Now static.
15423 * window.c (window_body_lines): Now static.
15425 * image.c (gif_load): Rename local to avoid shadowing.
15427 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15428 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15429 * alloc.c (make_save_value): Integer argument is now of type
15430 ptrdiff_t, not int.
15431 (mark_object): Use ptrdiff_t, not int.
15432 * lisp.h (pD): New macro.
15433 * print.c (print_object): Use it.
15435 * alloc.c: Use EMACS_INT, not int, to count objects.
15436 (total_conses, total_markers, total_symbols, total_vector_size)
15437 (total_free_conses, total_free_markers, total_free_symbols)
15438 (total_free_floats, total_floats, total_free_intervals)
15439 (total_intervals, total_strings, total_free_strings):
15440 Now EMACS_INT, not int. All uses changed.
15441 (Fgarbage_collect): Compute overall total using a double, so that
15442 integer overflow is less likely to be a problem. Check for overflow
15443 when converting back to an integer.
15444 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15445 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15446 These were 'int' variables that could overflow on 64-bit hosts;
15447 they were never used, so remove them instead of repairing them.
15448 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15449 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15450 Previously, this ceilinged at INT_MAX, but that doesn't work on
15452 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15454 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15455 (allocate_vectorlike): Check for ptrdiff_t overflow.
15456 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15457 when a (possibly-narrower) signed value would do just as well.
15458 We prefer using signed arithmetic, to avoid comparison confusion.
15460 * alloc.c: Catch some string size overflows that we were missing.
15461 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15462 for convenience in STRING_BYTES_MAX.
15463 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15464 The definition here is exact; the one in lisp.h was approximate.
15465 (allocate_string_data): Check for string overflow. This catches
15466 some instances we weren't catching before. Also, it catches
15467 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15468 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15469 and ptrdiff_t and EMACS_INT are both 64 bits.
15471 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15472 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15473 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15475 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15477 * alloc.c (Fmake_string): Check for out-of-range init.
15479 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15481 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15483 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15485 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15486 xg_get_default_scrollbar_width.
15488 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15489 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15490 (style_changed_cb): Call update_theme_scrollbar_width and call
15491 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15492 all frames (Bug#8505).
15493 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15494 Call gtk_window_set_resizable if HAVE_GTK3.
15495 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15496 and height if HAVE_GTK3 (Bug#8505).
15497 (scroll_bar_width_for_theme): New variable.
15498 (update_theme_scrollbar_width): New function.
15499 (xg_get_default_scrollbar_width): Move code to
15500 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15501 (xg_initialize): Call update_theme_scrollbar_width.
15503 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15505 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15507 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15509 * frame.c (make_frame): Call other_buffer_safely instead of
15512 * window.c (temp_output_buffer_show): Call display_buffer with
15513 second argument Vtemp_buffer_show_specifiers and reset latter
15514 immediately after the call.
15515 (Vtemp_buffer_show_specifiers): New variable.
15516 (auto_window_vscroll_p, next_screen_context_lines)
15517 (Vscroll_preserve_screen_position): Remove leading asterisks from
15520 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15522 Fix minor problems found by GCC 4.6.0 static checking.
15523 * buffer.c (Qclone_number): Remove for now, as it's unused.
15524 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15525 (record_buffer): Remove unused local.
15526 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15527 (set_frame_buffer_list): Remove; unused.
15528 * frame.h (other_visible_frames): Remove decl.
15529 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15530 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15531 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15533 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15534 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15535 Define only if HAVE_GPM.
15536 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15537 (update_hints_inhibit): Remove; never set. All uses removed.
15538 * widgetprv.h (emacsFrameClassRec): Remove decl.
15539 * window.c (delete_deletable_window): Now returns void, since it
15540 wasn't returning anything.
15541 (compare_window_configurations): Remove unused locals.
15542 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15543 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15544 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15545 the same widths as pointers. This follows up on the 2011-05-06 patch.
15546 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15547 * xterm.h: Likewise.
15548 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15550 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15552 * makefile.w32-in: Update dependencies.
15553 (LISP_H): Add lib/intprops.h.
15555 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15557 * image.c (gif_load): Add animation frame delay to the metadata.
15558 (syms_of_image): Use DEFSYM. New symbol `delay'.
15560 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15562 * window.c (delete_deletable_window): Re-add.
15563 (Fset_window_configuration): Rewrite to handle dead buffers and
15564 consequently deletable windows.
15565 (window_tree, Fwindow_tree): Remove. Supply functionality in
15567 (compare_window_configurations): Simplify code.
15569 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15571 * image.c (imagemagick_load_image): Fix type mismatch.
15572 (Fimagemagick_types): Likewise.
15574 * window.h (replace_buffer_in_windows): Declare.
15576 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15578 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15579 Qclone_number. Remove external declaration of Qdelete_window.
15580 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15582 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15583 Run Qbuffer_list_update_hook if allowed.
15584 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15585 buffer list implementation.
15586 (other_buffer_safely): New function.
15587 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15588 calls to replace_buffer_in_windows and
15589 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15591 (record_buffer): Inhibit quitting and rewrite using quittable
15592 functions. Run Qbuffer_list_update_hook if allowed.
15593 (Frecord_buffer, Funrecord_buffer): New functions.
15594 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15595 Move switch-to-buffer to window.el.
15596 (bury-buffer): Move to window.el.
15597 (Vbuffer_list_update_hook): New variable.
15599 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15602 * window.h (resize_frame_windows): Move up in code.
15603 (Fwindow_frame): Remove EXFUN.
15604 (replace_buffer_in_all_windows): Remove prototype.
15605 (replace_buffer_in_windows_safely): Add prototype.
15607 * window.c: Declare Qdelete_window static again. Move down
15608 declaration of select_count.
15609 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15610 (Fother_window): Move to window.el.
15611 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15612 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15613 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15615 (replace_buffer_in_windows): Implement by calling
15616 Qreplace_buffer_in_windows.
15617 (replace_buffer_in_all_windows): Remove with some functionality
15618 moved into replace_buffer_in_windows_safely.
15619 (replace_buffer_in_windows_safely): New function.
15620 (select_window_norecord, select_frame_norecord): Move in front
15621 of run_window_configuration_change_hook. Remove now obsolete
15623 (Fset_window_buffer): Rewrite doc-string.
15624 Call Qrecord_window_buffer.
15625 (keys_of_window): Move binding for other-window to window.el.
15627 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15629 * dispextern.h (struct image): Replace data member, whose int_val
15630 and ptr_val fields were not used by anything, with a single
15633 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15634 (gif_clear_image, gif_load, imagemagick_load_image)
15635 (gs_clear_image, gs_load): Callers changed.
15637 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15639 * buffer.h: Include <time.h>, for time_t.
15640 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15642 Fix minor problems found by static checking.
15644 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15646 Make identifiers static if they are not used in other modules.
15647 * data.c (Qcompiled_function, Qframe, Qvector):
15648 * image.c (QimageMagick, Qsvg):
15649 * minibuf.c (Qmetadata):
15650 * window.c (resize_window_check, resize_root_window): Now static.
15651 * window.h (resize_window_check, resize_root_window): Remove decls.
15653 * window.c (window_deletion_count, delete_deletable_window):
15655 (window_body_lines): Now static.
15656 (Fdelete_other_windows_internal): Mark vars as initialized.
15657 Make sure 'resize_failed' is initialized.
15658 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15659 (resize_window_apply): Remove unused local.
15660 * window.h (delete_deletable_window): Remove decl.
15662 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15663 (imagemagick_load_image): Fix pointer signedness problem by changing
15664 last arg from unsigned char * to char *. All uses changed.
15665 Also, fix a local for similar reasons.
15666 Remove unused locals. Remove locals to avoid shadowing.
15667 (fn_rsvg_handle_free): Remove; unused.
15668 (svg_load, svg_load_image): Fix pointer signedness problem.
15669 (imagemagick_load_image): Don't use garbage pointer image_wand.
15671 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15673 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15675 * image.c (gif_load): Fix omitted cast error introduced by
15678 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15680 * window.h (resize_proportionally, orig_total_lines)
15681 (orig_top_line): Remove from window structure.
15682 (set_window_height, set_window_width, change_window_heights)
15683 (Fdelete_window): Remove prototypes.
15684 (resize_frame_windows): Remove duplicate declaration.
15686 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15688 * window.h (resize_frame_windows, resize_window_check)
15689 (delete_deletable_window, resize_root_window)
15690 (resize_frame_windows): Declare prototypes.
15692 * window.c (resize_window_apply): Make definition be "static" to
15693 match the prototype.
15695 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15697 * window.c: Remove declarations of Qwindow_size_fixed,
15698 window_min_size_1, window_min_size_2, window_min_size,
15699 size_window, window_fixed_size_p, enlarge_window, delete_window.
15700 Remove static from declaration of Qdelete_window, it's
15701 temporarily needed by Fbury_buffer.
15702 (replace_window): Don't assign orig_top_line and
15704 (Fdelete_window, delete_window): Remove. Window deletion is
15705 handled by window.el.
15706 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15707 Replace Fdelete_window calls with calls to Qdelete_window.
15708 (Fdelete_other_windows): Remove. Deleting other windows is
15709 handled by window.el.
15710 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15711 handled in window.el.
15712 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15713 Window minimum sizes are handled in window.el.
15714 (shrink_windows, size_window, set_window_height)
15715 (set_window_width, change_window_heights, window_height)
15716 (window_width, CURBEG, CURSIZE, enlarge_window)
15717 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15718 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15719 handled in window.el.
15720 (make_dummy_parent): Rename to make_parent_window and give it a
15721 second argument horflag.
15722 (make_window): Don't set resize_proportionally any more.
15723 (Fsplit_window): Remove. Windows are split in window.el.
15724 (save_restore_action, save_restore_orig_size)
15725 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15726 Resize mini windows in window.el.
15727 (grow_mini_window, shrink_mini_window): Implement by calling
15728 Qresize_root_window_vertically, resize_window_check and
15729 resize_window_apply.
15730 (saved_window, Fset_window_configuration, save_window_save):
15731 Do not handle orig_top_line, orig_total_lines, and
15732 resize_proportionally.
15733 (window_min_height, window_min_width): Move to window.el.
15734 (keys_of_window): Move bindings for delete-other-windows,
15735 split-window, delete-window and enlarge-window to window.el.
15737 * buffer.c: Temporarily extern Qdelete_window.
15738 (Fbury_buffer): Temporarily call Qdelete_window instead of
15739 Fdelete_window (Fbury_buffer will move to window.el soon).
15741 * frame.c (set_menu_bar_lines_1): Remove code handling
15742 orig_top_line and orig_total_lines.
15744 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15745 set_window_height but set heights directly.
15746 (change_frame_size_1): Use resize_frame_windows.
15748 * xdisp.c (init_xdisp): Don't use set_window_height but set
15751 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15752 Use resize_frame_windows instead of change_window_heights and run
15753 run_window_configuration_change_hook.
15755 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15756 instead of change_window_heights and run
15757 run_window_configuration_change_hook.
15759 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15761 * window.c (replace_window): Rename second argument REPLACEMENT to
15762 NEW. New third argument SETFLAG. Rewrite.
15763 (delete_window, make_dummy_parent): Call replace_window with
15765 (window_list_1): Move down in code.
15766 (run_window_configuration_change_hook): Move set_buffer part
15767 before select_frame_norecord part in order to unwind correctly.
15768 Rename count1 to count.
15769 (recombine_windows, delete_deletable_window, resize_root_window)
15770 (Fdelete_other_windows_internal)
15771 (Frun_window_configuration_change_hook, make_parent_window)
15772 (resize_window_check, resize_window_apply, Fresize_window_apply)
15773 (resize_frame_windows, Fsplit_window_internal)
15774 (Fdelete_window_internal, Fresize_mini_window_internal):
15776 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15778 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15780 * window.h (window): Add some new members to window structure -
15781 normal_lines, normal_cols, new_total, new_normal, clone_number,
15782 splits, nest, prev_buffers, next_buffers.
15783 (WINDOW_TOTAL_SIZE): Move here from window.c.
15784 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15786 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15788 (make_dummy_parent): Set new members of windows structure.
15789 (make_window): Move down in code. Handle new members of window
15791 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15792 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15793 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15794 (Fset_window_prev_buffers, Fwindow_next_buffers)
15795 (Fset_window_next_buffers, Fset_window_clone_number):
15797 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15798 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15800 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15801 Argument WINDOW can be now internal window too.
15802 (Fwindow_use_time): Move up in code.
15803 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15804 Rewrite doc-string.
15805 (Fset_window_configuration, saved_window)
15806 (Fcurrent_window_configuration, save_window_save): Handle new
15807 members of window structure.
15808 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15809 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15810 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15811 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15812 Qget_mru_window, Qresize_root_window,
15813 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15814 Qauto_buffer_name; staticpro them.
15816 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15818 * window.c (Fwindow_total_size, Fwindow_left_column)
15819 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15820 (Fwindow_list_1): New functions.
15821 (window_box_text_cols): Replace with window_body_cols.
15822 (Fwindow_width, Fscroll_left, Fscroll_right):
15823 Use window_body_cols instead of window_box_text_cols.
15824 (delete_window, Fset_window_configuration):
15825 Call delete_all_subwindows with window as argument.
15826 (delete_all_subwindows): Take a window as argument and not a
15827 structure. Rewrite.
15828 (window_loop): Remove handling of GET_LRU_WINDOW and
15829 GET_LARGEST_WINDOW.
15830 (Fget_lru_window, Fget_largest_window): Move to window.el.
15832 * window.h: Extern window_body_cols instead of
15833 window_box_text_cols. delete_all_subwindows now takes a
15834 Lisp_Object as argument.
15836 * indent.c (compute_motion, Fcompute_motion):
15837 Use window_body_cols instead of window_box_text_cols.
15839 * frame.c (delete_frame): Call delete_all_subwindows with root
15840 window as argument.
15842 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15844 * fns.c (Fputhash): Document return value.
15846 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15848 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15850 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15852 Cons<->int and similar integer overflow fixes (Bug#8794).
15854 Check for overflow when converting integer to cons and back.
15855 * charset.c (Fdefine_charset_internal, Fdecode_char):
15856 Use cons_to_unsigned to catch overflow.
15857 (Fencode_char): Use INTEGER_TO_CONS.
15858 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15859 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15860 * data.c (long_to_cons, cons_to_long): Remove.
15861 (cons_to_unsigned, cons_to_signed): New functions.
15862 These signal an error for invalid or out-of-range values.
15863 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15864 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15865 * font.c (Ffont_variation_glyphs):
15866 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15867 * lisp.h: Include <intprops.h>.
15868 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15869 (cons_to_signed, cons_to_unsigned): New decls.
15870 (long_to_cons, cons_to_long): Remove decls.
15871 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15872 (Fprimitive_undo): Use CONS_TO_INTEGER.
15873 * xfns.c (Fx_window_property): Likewise.
15874 * xselect.c: Include <limits.h>.
15875 (x_own_selection, selection_data_to_lisp_data):
15876 Use INTEGER_TO_CONS.
15877 (x_handle_selection_request, x_handle_selection_clear)
15878 (x_get_foreign_selection, Fx_disown_selection_internal)
15879 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15880 (lisp_data_to_selection_data): Use cons_to_unsigned.
15881 (x_fill_property_data): Use cons_to_signed.
15882 Report values out of range.
15884 Check for buffer and string overflow more precisely.
15885 * buffer.h (BUF_BYTES_MAX): New macro.
15886 * lisp.h (STRING_BYTES_MAX): New macro.
15887 * alloc.c (Fmake_string):
15888 * character.c (string_escape_byte8):
15889 * coding.c (coding_alloc_by_realloc):
15890 * doprnt.c (doprnt):
15891 * editfns.c (Fformat):
15893 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15894 since they may not be the same number.
15895 * editfns.c (Finsert_char):
15896 * fileio.c (Finsert_file_contents):
15897 Likewise for BUF_BYTES_MAX.
15899 * image.c: Use ptrdiff_t, not int, for sizes.
15900 (slurp_file): Switch from int to ptrdiff_t.
15902 (slurp_file): Check that file size fits in both size_t (for
15903 malloc) and ptrdiff_t (for sanity and safety).
15905 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15906 if b->modtime has its maximal value.
15908 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15910 Don't assume time_t can fit into int.
15911 * buffer.h (struct buffer.modtime): Now time_t, not int.
15912 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15913 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15915 Minor fixes for signed vs unsigned integers.
15916 * character.h (MAYBE_UNIFY_CHAR):
15917 * charset.c (maybe_unify_char):
15918 * keyboard.c (read_char, reorder_modifiers):
15919 XINT -> XFASTINT, since the integer must be nonnegative.
15920 * ftfont.c (ftfont_spec_pattern):
15921 * keymap.c (access_keymap, silly_event_symbol_error):
15922 XUINT -> XFASTINT, since the integer must be nonnegative.
15923 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15924 since it makes no difference and we prefer signed.
15925 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15926 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15929 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15931 * window.h (Fwindow_frame): Declare.
15933 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15935 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15936 (SPARE_MEMORY): Always define.
15937 (LARGE_REQUEST): Remove.
15938 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15940 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15942 * lisp.h: Move EXFUNS for Fframe_root_window,
15943 Fframe_first_window and Fset_frame_selected_window to window.h.
15945 * window.h: Move EXFUNS for Fframe_root_window,
15946 Fframe_first_window and Fset_frame_selected_window here from
15949 * frame.c (Fwindow_frame, Fframe_first_window)
15950 (Fframe_root_window, Fframe_selected_window)
15951 (Fset_frame_selected_window): Move to window.c.
15952 (Factive_minibuffer_window): Move to minibuf.c.
15953 (Fother_visible_frames_p): New function.
15955 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15957 * window.c (decode_window, decode_any_window): Move up in code.
15958 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15959 (inhibit_frame_unsplittable): Remove unused variable.
15960 (Fwindow_buffer): Move up and rewrite doc-string.
15961 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15962 (Fwindow_prev): New functions.
15963 (Fwindow_frame): Move here from frame.c. Accept any window as
15965 (Fframe_root_window, Fframe_first_window)
15966 (Fframe_selected_window): Move here from frame.c. Accept frame
15967 or arbitrary window as argument. Update doc-strings.
15968 (Fminibuffer_window): Move up in code.
15969 (Fwindow_minibuffer_p): Move up in code and simplify.
15970 (Fset_frame_selected_window): Move here from frame.c.
15972 (Fselected_window, select_window, Fselect_window): Move up in
15973 code. Minor doc-string fixes.
15975 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15977 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15978 Do not assume that spare memory exists; that assumption is valid
15979 only if SYSTEM_MALLOC.
15980 (LARGE_REQUEST): New macro, so that the issue of large requests
15981 is separated from the issue of spare memory.
15983 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15985 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15988 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15990 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15993 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15995 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15997 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15999 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16000 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16002 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16004 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16006 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16008 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16009 (x_clipboard_manager_save): Add return value.
16010 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16011 New error handlers.
16012 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16013 Obey Vx_select_enable_clipboard_manager. Catch errors in
16014 x_clipboard_manager_save (Bug#8779).
16015 (Vx_select_enable_clipboard_manager): New variable.
16016 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16018 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16020 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16022 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16024 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16025 in the current matrix if keep_current_p is non-zero.
16027 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16029 * bidi.c (bidi_level_of_next_char): Fix last change.
16031 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16033 Support bidi reordering of text covered by display properties.
16035 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16036 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16037 (bidi_cache_search, bidi_cache_iterator_state)
16038 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16039 (bidi_level_of_next_char, bidi_move_to_visually_next):
16040 Support character positions inside a run of characters covered by a
16042 (bidi_paragraph_init, bidi_resolve_explicit_1)
16043 (bidi_level_of_next_char): Call bidi_fetch_char and
16044 bidi_fetch_char_advance instead of FETCH_CHAR and
16045 FETCH_CHAR_ADVANCE.
16046 (bidi_init_it): Initialize new members.
16047 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16049 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16050 instead of using explicit *_CHAR codes.
16051 (bidi_resolve_explicit, bidi_resolve_weak):
16052 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16053 bidirectional text is supported only in multibyte buffers.
16054 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16055 it to initialize the frame_window_p member of struct bidi_it.
16056 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16057 (bidi_resolve_explicit, bidi_resolve_weak)
16058 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16059 bidi_it->nchars is non-positive.
16060 (bidi_level_of_next_char): Don't try to lookup the cache for the
16061 next/previous character if nothing is cached there yet, or if we
16062 were just reseat()'ed to a new position.
16064 * xdisp.c (set_cursor_from_row): Set start and stop points
16065 according to the row's direction when priming the loop that looks
16066 for the glyph on which to display cursor.
16067 (single_display_spec_intangible_p): Function deleted.
16068 (display_prop_intangible_p): Reimplement to call
16069 handle_display_spec instead of single_display_spec_intangible_p.
16070 Accept 3 additional arguments needed by handle_display_spec.
16071 This fixes incorrect cursor motion across display property with complex
16072 values: lists, `(when COND...)' forms, etc.
16073 (single_display_spec_string_p): Support property values that are
16074 lists with the argument STRING its top-level element.
16075 (display_prop_string_p): Fix the condition for processing a
16076 property that is a list to be consistent with handle_display_spec.
16077 (handle_display_spec): New function, refactored from the
16078 last portion of handle_display_prop.
16079 (compute_display_string_pos): Accept additional argument
16080 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16081 value of a `display' property is a "replacing spec".
16082 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16083 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16084 the display property, but just return a value indicating whether
16085 the display property will replace the characters it covers.
16086 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16087 frame_window_p members of struct bidi_it.
16088 (compute_display_string_pos, compute_display_string_end):
16090 (push_it): Accept second argument POSITION, where pop_it should
16091 jump to continue iteration.
16092 (reseat_1): Initialize bidi_it.disp_pos.
16094 * keyboard.c (adjust_point_for_property): Adjust the call to
16095 display_prop_intangible_p to its new signature.
16097 * dispextern.h (struct bidi_it): New member frame_window_p.
16098 (bidi_init_it): Update prototypes.
16099 (display_prop_intangible_p): Update prototype.
16100 (compute_display_string_pos, compute_display_string_end):
16101 Declare prototypes.
16102 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16105 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16107 Malloc failure behavior now depends on size of allocation.
16108 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16109 * lisp.h: Change signatures accordingly.
16110 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16111 All callers changed. (Bug#8762)
16113 * gnutls.c: Use Emacs's memory allocators.
16114 Without this change, the gnutls library would invoke malloc etc.
16115 directly, which causes problems on non-SYNC_INPUT hosts, and which
16116 runs afoul of improving memory_full behavior. (Bug#8761)
16117 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16118 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16119 xfree instead of the default malloc, realloc, free.
16120 (Fgnutls_boot): No need to check for memory allocation failure,
16121 since xmalloc does that for us.
16123 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16124 * category.c (hash_get_category_set):
16125 * ccl.c (ccl_driver):
16126 * charset.c (Fdefine_charset_internal):
16127 * charset.h (struct charset.hash_index):
16128 * composite.c (get_composition_id, gstring_lookup_cache)
16129 (composition_gstring_put_cache):
16130 * composite.h (struct composition.hash_index):
16131 * dispextern.h (struct image.hash):
16132 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16133 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16134 (hashfn_equal, hashfn_user_defined, make_hash_table)
16135 (maybe_resize_hash_table, hash_lookup, hash_put)
16136 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16137 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16138 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16139 * image.c (make_image, search_image_cache, lookup_image)
16140 (xpm_put_color_table_h):
16141 * lisp.h (struct Lisp_Hash_Table):
16142 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16143 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16144 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16145 * alloc.c (allocate_vectorlike):
16146 Check for overflow in vector size calculations.
16147 * ccl.c (ccl_driver):
16148 Check for overflow when converting EMACS_INT to int.
16149 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16150 need to be updated by these changes.
16151 * fns.c (make_hash_table, maybe_resize_hash_table):
16152 Check for integer overflow with large hash tables.
16153 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16154 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16155 (SXHASH_REDUCE): New macro.
16156 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16157 Use it instead of discarding useful hash info with large hash values.
16158 (sxhash_float): New function.
16159 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16160 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16161 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16162 Rewrite to use FIXNUM_BITS, as this simplifies things.
16163 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16164 Adjust signatures to match updated version of code.
16165 (consing_since_gc): Now EMACS_INT, since a single hash table can
16166 use more than INT_MAX bytes.
16168 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16170 Make it possible to build with GCC-4.6+ -O2 -flto.
16172 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16174 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16176 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16177 Call minibuffer-inactive-mode.
16179 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16181 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16182 Update dependencies.
16184 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16186 * data.c (init_data): Remove code for UTS, this system is not
16189 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16191 Don't force ./temacs to start in terminal mode.
16193 * frame.c (make_initial_frame): Initialize faces in all cases, not
16194 only when CANNOT_DUMP is defined.
16195 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16197 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16199 * dispnew.c (add_window_display_history): Use const for the string
16200 pointer. Remove declaration, not needed.
16202 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16204 Use 'inline', not 'INLINE'.
16205 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16206 * alloc.c, fontset.c (INLINE): Remove.
16207 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16208 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16209 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16210 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16211 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16213 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16215 Make it possible to run ./temacs.
16217 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16218 syms_of_callproc does the same thing. Remove test for
16219 "initialized", do it in the caller.
16220 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16222 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16224 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16225 (read_minibuf): Use get_minibuffer.
16226 (syms_of_minibuf): Use DEFSYM.
16227 (Qmetadata): New var.
16228 * data.c (Qbuffer): Don't make it static.
16229 (syms_of_data): Use DEFSYM.
16231 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16233 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16234 (CCL_CODE_MIN): New macro.
16236 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16238 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16240 * eval.c (Qdebug): Now static.
16241 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16242 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16243 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16245 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16247 * image.c: Various fixes to ImageMagick code comments.
16248 (Fimagemagick_types): Doc fix.
16250 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16252 Minor fixes prompted by GCC 4.6.0 warnings.
16254 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16256 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16257 (x_clipboard_manager_save_all): Move extern decl to ...
16258 * xterm.h: ... here, so that it can be checked for consistency.
16260 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16262 * xselect.c (x_clipboard_manager_save_frame)
16263 (x_clipboard_manager_save_all): New functions.
16264 (Fx_clipboard_manager_save): Lisp function deleted.
16266 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16267 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16269 * xterm.h: Update prototype.
16271 2011-05-28 William Xu <william.xwl@gmail.com>
16273 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16274 exiting (Bug#8239).
16276 2011-05-28 Jim Meyering <meyering@redhat.com>
16278 Avoid a sign-extension bug in crypto_hash_function.
16279 * fns.c (to_uchar): Define.
16280 (crypto_hash_function): Use it to convert some newly-signed
16281 variables to unsigned, to avoid sign-extension bugs. For example,
16282 without this change, (md5 "truc") would evaluate to
16283 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16284 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16285 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16287 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16289 Integer overflow fixes.
16291 * dbusbind.c: Serial number integer overflow fixes.
16292 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16293 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16294 to hold a serial number that is too large for a fixnum.
16295 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16296 Check for serial numbers out of range. Decode any serial number
16297 that was so large that it became a float. (Bug#8722)
16299 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16300 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16301 Use XFASTINT rather than XUINT when numbers are nonnegative.
16302 (xd_append_arg, Fdbus_method_return_internal):
16303 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16304 arguments, check that Lisp number is nonnegative, rather than
16305 silently wrapping negative numbers around. (Bug#8722)
16306 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16309 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16311 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16313 ccl: Add integer overflow checks.
16314 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16315 (IN_INT_RANGE): New macros.
16316 (ccl_driver): Use them to check for integer overflow when
16317 decoding a CCL program. Many of the new checks are whether XINT (x)
16318 fits in int; it doesn't always, on 64-bit hosts. The new version
16319 doesn't catch all possible integer overflows, but it's an
16320 improvement. (Bug#8719)
16322 * alloc.c (make_event_array): Use XINT, not XUINT.
16323 There's no need for unsigned here.
16325 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16326 This follows up to the 2011-05-06 change that substituted uintptr_t
16327 for EMACS_INT. This case wasn't caught back then.
16329 Rework Fformat to avoid integer overflow issues.
16330 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16331 now (part of C89). Include <verify.h>.
16332 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16333 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16334 (Fformat): Avoid the prepass trying to compute sizes; it was only
16335 approximate and thus did not catch overflow reliably. Instead, walk
16336 through the format just once, formatting and computing sizes as we go,
16337 checking for integer overflow at every step, and allocating a larger
16338 buffer as needed. Keep track separately whether the format is
16339 multibyte. Keep only the most-recently calculated precision, rather
16340 than them all. Record whether each argument has been converted to
16341 string. Use EMACS_INT, not int, for byte and char and arg counts.
16342 Support field widths and precisions larger than INT_MAX. Avoid
16343 sprintf's undefined behavior with conversion specifications such as %#d
16344 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16345 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16346 formatting out-of-range floating point numbers with int
16347 formats. (Bug#8668)
16349 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16351 * data.c: Avoid integer truncation in expressions involving floats.
16352 * data.c: Include <intprops.h>.
16353 (arith_driver): When there's an integer overflow in an expression
16354 involving floating point, convert the integers to floating point
16355 so that the resulting value does not suffer from catastrophic
16356 integer truncation. For example, on a 64-bit host (* 4
16357 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16358 Do not rely on undefined behavior after integer overflow.
16360 merge count_size_as_multibyte, parse_str_to_multibyte
16361 * character.c, character.h (count_size_as_multibyte):
16362 Rename from parse_str_to_multibyte; all uses changed.
16363 Check for integer overflow.
16364 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16365 since it's now a duplicate of the other. This is more of
16366 a character than a buffer op, so better that it's in character.c.
16367 * fns.c, print.c: Adjust to above changes.
16369 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16371 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16373 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16375 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16376 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16377 (x_clipboard_manager_save): Now static.
16378 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16380 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16381 (crypto_hash_function): Now static.
16382 Fix pointer signedness problems. Avoid unnecessary initializations.
16384 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16386 * termhooks.h (Vselection_alist): Make it terminal-local.
16388 * terminal.c (create_terminal): Initialize it.
16390 * xselect.c: Support for clipboard managers.
16391 (Vselection_alist): Move to termhooks.h as terminal-local var.
16392 (LOCAL_SELECTION): New macro.
16393 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16394 (symbol_to_x_atom): Remove gratuitous arg.
16395 (x_handle_selection_request, lisp_data_to_selection_data)
16396 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16397 (x_own_selection, x_get_local_selection, x_convert_selection):
16398 New arg, specifying work frame. Use terminal-local Vselection_alist.
16399 (some_frame_on_display): Delete unused function.
16400 (Fx_own_selection_internal, Fx_get_selection_internal)
16401 (Fx_disown_selection_internal, Fx_selection_owner_p)
16402 (Fx_selection_exists_p): New optional frame arg.
16403 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16404 (x_handle_selection_clear): Don't treat other terminals with the
16405 same keyboard specially. Use the terminal-local Vselection_alist.
16406 (x_clear_frame_selections): Use Frun_hook_with_args.
16408 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16410 * xterm.h: Add support for those atoms.
16412 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16414 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16415 (converted_selections, conversion_fail_tag): New global variables.
16416 (x_selection_request_lisp_error): Free the above.
16417 (x_get_local_selection): Remove unnecessary code.
16418 (x_reply_selection_request): Args changed; handle arbitrary array
16419 of converted selections stored in converted_selections.
16420 Separate the XChangeProperty and SelectionNotify steps.
16421 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16422 (x_convert_selection): New function.
16423 (x_handle_selection_event): Simplify.
16424 (x_get_foreign_selection): Don't ignore incoming requests while
16425 waiting for an answer; this will fail when we implement
16426 SAVE_TARGETS, and seems unnecessary anyway.
16427 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16428 (Vx_sent_selection_functions): Doc fix.
16430 2011-05-26 Leo Liu <sdl.web@gmail.com>
16432 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16434 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16436 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16438 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16439 for fringe update if it has periodic bitmap.
16440 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16441 and fringe_bitmap_periodic_p.
16443 * fringe.c (get_fringe_bitmap_data): New function.
16444 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16445 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16446 row. Mark glyph row for fringe update if periodicity changed.
16448 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16449 for fringe update unless it has periodic bitmap.
16451 2011-05-25 Kenichi Handa <handa@m17n.org>
16453 * xdisp.c (get_next_display_element): Set correct it->face_id for
16454 a static composition.
16456 2011-05-24 Leo Liu <sdl.web@gmail.com>
16459 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16461 * fns.c (crypto_hash_function, Fsha1): New function.
16462 (Fmd5): Use crypto_hash_function.
16463 (syms_of_fns): Add Ssha1.
16465 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16467 * gnutls.c: Remove unused macros.
16468 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16469 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16470 Remove macros that are defined and never used.
16471 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16473 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16475 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16476 (Fx_get_selection_internal): Minor cleanup.
16477 (Fx_own_selection_internal): Rename arguments for consistency with
16480 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16482 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16484 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16486 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16488 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16490 * dispnew.c (scrolling_window): Don't exclude the case that the
16491 last enabled row in the desired matrix touches the bottom boundary.
16493 2011-05-21 Glenn Morris <rgm@gnu.org>
16495 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16496 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16497 and add some more files.
16499 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16501 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16502 report_file_error introduced by the change from 2011-05-07.
16504 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16506 * systime.h (Time): Define only if emacs is defined.
16507 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16508 where the include path doesn't have X11/X.h by default. See
16509 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16511 2011-05-20 Kenichi Handa <handa@m17n.org>
16513 * composite.c (find_automatic_composition): Fix previous change.
16515 2011-05-20 Glenn Morris <rgm@gnu.org>
16517 * lisp.mk: New file, split from Makefile.in.
16518 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16519 (shortlisp): Remove.
16520 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16522 2011-05-19 Glenn Morris <rgm@gnu.org>
16524 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16525 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16526 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16527 (lisp): Set the order to that of loadup.el.
16528 (shortlisp): Make it a copy of $lisp.
16529 (SOME_MACHINE_LISP): Remove.
16530 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16531 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16533 2011-05-18 Kenichi Handa <handa@m17n.org>
16535 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16536 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16537 (find_automatic_composition): Mostly rewrite for efficiency.
16539 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16541 * makefile.w32-in: Update dependencies.
16543 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16545 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16546 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16548 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16550 Fix some integer overflow issues, such as string length overflow.
16552 * insdel.c (count_size_as_multibyte): Check for string overflow.
16554 * character.c (lisp_string_width): Check for string overflow.
16555 Use EMACS_INT, not int, for string indexes and lengths; in
16556 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16557 the resulting string length overflows an EMACS_INT; instead,
16558 report a string overflow if no precision given. When checking for
16559 precision exhaustion, use a check that cannot possibly have
16560 integer overflow. (Bug#8675)
16561 * character.h (lisp_string_width): Adjust to new signature.
16563 * alloc.c (string_overflow): New function.
16564 (Fmake_string): Use it. This doesn't change behavior, but saves
16565 a few bytes and will simplify future changes.
16566 * character.c (string_escape_byte8): Likewise.
16567 * lisp.h (string_overflow): New decl.
16569 Fixups, following up to the user-interface timestamp change.
16570 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16571 for UI timestamps, instead of unsigned long.
16572 * msdos.c (mouse_get_pos): Likewise.
16573 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16574 * w32gui.h (Time): Define by including "systime.h" rather than by
16575 declaring it ourselves. (Bug#8664)
16577 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16578 * image.c (clear_image_cache): Likewise.
16580 * term.c (term_mouse_position): Don't assume time_t wraparound.
16582 Be more systematic about user-interface timestamps.
16583 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16584 and sometimes 'EMACS_UINT', to represent these timestamps.
16585 This change causes it to use 'Time' uniformly, as that's what X uses.
16586 This makes the code easier to follow, and makes it easier to catch
16587 integer overflow bugs such as Bug#8664.
16588 * frame.c (Fmouse_position, Fmouse_pixel_position):
16589 Use Time, not unsigned long, for user-interface timestamps.
16590 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16591 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16592 * keyboard.h (last_event_timestamp): Likewise.
16593 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16594 * menu.h (xmenu_show): Likewise.
16595 * term.c (term_mouse_position): Likewise.
16596 * termhooks.h (struct input_event.timestamp): Likewise.
16597 (struct terminal.mouse_position_hook): Likewise.
16598 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16599 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16600 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16601 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16602 what it was before.
16603 * menu.h, termhooks.h: Include "systime.h", for Time.
16605 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16606 Don't assume that the difference between two unsigned long values
16607 can fit into an integer. At this point, we know button_down_time
16608 <= event->timestamp, so the difference must be nonnegative, so
16609 there's no need to cast the result if double-click-time is
16610 nonnegative, as it should be; check that it's nonnegative, just in
16611 case. This bug is triggered when events are more than 2**31 ms
16612 apart (about 25 days). (Bug#8664)
16614 * xselect.c (last_event_timestamp): Remove duplicate decl.
16615 (x_own_selection): Remove needless cast to unsigned long.
16617 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16618 that always fit in int. Use a sentinel instead of a counter, to
16619 avoid a temp and to allay GCC's concerns about possible int overflow.
16620 * frame.h (struct frame): Use int for menu_bar_items_used
16621 instead of EMACS_INT, since it always fits in int.
16623 * menu.c (grow_menu_items): Check for int overflow.
16625 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16627 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16628 Before, the code was not consistent. These values cannot exceed
16629 2**31 - 1 so there's no need to make them unsigned.
16630 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16631 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16632 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16634 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16636 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16637 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16638 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16639 presumably because the widths might not match.
16641 * window.c (size_window): Avoid needless test at loop start.
16643 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16645 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16647 2011-05-12 Drew Adams <drew.adams@oracle.com>
16649 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16651 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16653 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16654 `width' to `bar_area_x' and `bar_area_width', respectively.
16655 (x_scroll_run): Take account of fringe background extension.
16657 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16658 Rename local vars `left' and `width' to `bar_area_x' and
16659 `bar_area_width', respectively.
16660 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16661 background extension.
16663 2011-05-10 Jim Meyering <meyering@redhat.com>
16665 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16667 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16669 * image.c (Finit_image_library): Return t for built-in image types,
16670 like pbm and xbm. (Bug#8640)
16672 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16674 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16676 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16678 * w32console.c (Fset_screen_color): Doc fix.
16679 (Fget_screen_color): New function.
16680 (syms_of_ntterm): Defsubr it.
16682 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16683 unlink the temporary file if Fcall_process didn't create it in the
16685 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16686 child process will be redirected to a file specified with `:file'.
16687 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16688 cue to call_process_cleanup not to close that handle.
16690 2011-05-07 Ben Key <bkey76@gmail.com>
16692 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16693 one of two shell specific rules, either bootstrap-temacs-CMD or
16694 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16695 to the previous implementation of the bootstrap-temacs rule.
16696 The bootstrap-temacs-CMD rule is similar to the previous
16697 implementation of the bootstrap-temacs rule except that it
16698 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16701 These changes, along with some changes to nt/configure.bat,
16702 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16703 earlier fix to add support for --cflags and --ldflags options
16704 that include quotes so that it works whether make uses cmd or
16707 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16709 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16710 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16712 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16713 a string. Handle both cases.
16714 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16715 (Fdbus_register_method): Use Qinvalid_function.
16717 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16719 * makefile.w32-in: Update dependencies.
16720 (LISP_H): Add inttypes.h and stdin.h.
16721 (PROCESS_H): Add unistd.h.
16723 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16725 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16726 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16728 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16730 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16732 * term.c (vfatal): Remove stray call to va_end.
16733 It's not needed and the C Standard doesn't allow it here anyway.
16735 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16736 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16738 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16741 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16743 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16745 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16747 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16749 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16751 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16752 * charset.c (Fdefine_charset_internal): Don't initialize
16753 charset.code_space[15]. The value was garbage, on hosts with
16754 32-bit int (Bug#8600).
16756 * lread.c (read_integer): Be more consistent with string-to-number.
16757 Use string_to_number to do the actual conversion; this avoids
16758 rounding errors and fixes some other screwups. Without this fix,
16759 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16760 (digit_to_number): Move earlier, for benefit of read_integer.
16761 Return -1 if the digit is out of range for the base, -2 if it is
16762 not a digit in any supported base. (Bug#8602)
16764 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16766 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16767 to match comment at start of function. This also removes a
16768 GCC warning about overflow in a 32+64-bit port.
16770 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16772 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16773 Reported by Stefan Monnier in
16774 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16775 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16776 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16778 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16779 (EMACS_UINTPTR): Likewise, with uintptr_t.
16781 * lisp.h: Prefer 64-bit EMACS_INT if available.
16782 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16783 on 32-bit hosts that have 64-bit int, so that they can access
16785 However, temporarily disable this change unless the temporary
16786 symbol WIDE_EMACS_INT is defined.
16788 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16790 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16791 This removes an assumption that EMACS_INT and long are the same
16792 width as pointers. The assumption is true for Emacs porting targets
16793 now, but we want to make other targets possible.
16794 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16795 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16796 In the rest of the code, change types of integers that hold casted
16797 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16798 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16799 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16800 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16801 No need to cast type when ORing.
16802 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16803 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16804 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16805 assume EMACS_INT is the same width as char *.
16806 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16807 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16808 Remove no-longer-needed casts.
16809 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16810 (xg_tool_bar_help_callback, xg_make_tool_item):
16811 Use EMACS_INTPTR to hold an integer
16812 that will be cast to void *; this can avoid a GCC warning
16813 if EMACS_INT is not the same width as void *.
16814 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16815 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16816 (current_message_1, set_message_1):
16817 Use a local to convert to proper width without a cast.
16818 * xmenu.c (dialog_selection_callback): Likewise.
16820 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16821 Also, don't assume VALBITS / RAND_BITS is less than 5,
16822 and don't rely on undefined behavior when shifting a 1 left into
16824 * lisp.h (get_random): Change signature to match.
16826 * lread.c (hash_string): Use size_t, not int, for hash computation.
16827 Normally we prefer signed values; but hashing is special, because
16828 it's better to use unsigned division on hash table sizes so that
16829 the remainder is nonnegative. Also, size_t is the natural width
16830 for hashing into memory. The previous code used 'int', which doesn't
16831 retain enough info to hash well into very large tables.
16832 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16834 * dbusbind.c: Don't possibly lose pointer info when converting.
16835 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16836 Use XPNTR rather than XHASH, so that the high-order bits of
16837 the pointer aren't lost when converting through void *.
16839 * eval.c (Fautoload): Don't double-shift a pointer.
16841 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16843 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16845 * gnutls.c (DEF_GNUTLS_FN):
16846 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16848 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16850 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16853 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16855 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16856 New version that can reserve upto 2GB of heap space.
16858 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16860 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16862 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16864 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16865 `gnutls_certificate_set_x509_key_file'.
16867 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16869 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16870 Update dependencies.
16872 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16874 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16875 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16876 Remove unused parameter `fildes'.
16877 * process.c (read_process_output, send_process): Don't pass it.
16879 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16881 Fix previous change: the library cache is defined in w32.c.
16882 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16883 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16885 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16887 Implement dynamic loading of GnuTLS on Windows.
16889 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16890 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16891 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16894 * gnutls.c (Qgnutls_dll): Define.
16895 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16896 (gnutls_*): Declare function pointers.
16897 (init_gnutls_functions): New function to initialize function pointers.
16898 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16899 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16900 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16901 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16902 (emacs_gnutls_write, emacs_gnutls_read)
16903 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16904 (Fgnutls_available_p): New function.
16905 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16906 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16907 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16909 * image.c: Include w32.h.
16910 (Vimage_type_cache): Delete.
16911 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16912 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16913 (w32_delayed_load): Move to w32.c.
16915 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16917 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16918 (w32_delayed_load): Move from image.c. When loading a library, record
16919 its filename in the :loaded-from property of the library id.
16920 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16921 Initialize and staticpro them.
16922 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16924 * process.c: Include lisp.h before w32.h, not after.
16925 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16926 instead of gnutls_record_check_pending.
16928 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16930 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16932 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16933 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16936 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16938 * xterm.c (x_set_frame_alpha): Do not set property on anything
16939 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16941 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16943 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16945 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16947 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16948 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16949 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16950 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16951 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16952 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16953 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16954 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16955 (Qgnutls_bootprop_callbacks_verify): Make static.
16957 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16959 * callproc.c: Indentation fixup.
16961 * sysdep.c (wait_for_termination_1): Make static.
16962 (wait_for_termination, interruptible_wait_for_termination):
16963 Move after wait_for_termination_1.
16965 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16967 * sysdep.c (interruptible_wait_for_termination): New function
16968 which is like wait_for_termination, but allows keyboard
16971 * callproc.c (Fcall_process): Add (:file "file") as an option for
16973 (Fcall_process_region): Ditto.
16975 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16977 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16978 rather than `XVECTOR (FOO)->size'.
16980 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16981 inttypes.h, as a gnulib replacement is used if it not available in
16984 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16986 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16987 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16988 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16990 * coding.c (coding_alloc_by_realloc): Error out if destination
16991 will grow beyond MOST_POSITIVE_FIXNUM.
16992 (decode_coding_emacs_mule): Abort if there isn't enough place in
16993 charbuf for the composition carryover bytes. Reserve an extra
16994 space for up to 2 characters produced in a loop.
16995 (decode_coding_iso_2022): Abort if there isn't enough place in
16996 charbuf for the composition carryover bytes.
16998 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17000 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17001 aborting when %lld or %lll format is passed.
17002 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17003 %llo or %llx format is passed. (Bug#8545)
17005 * window.c (window_scroll_line_based): Use a marker instead of
17006 simple variables to record original value of point. (Bug#7952)
17008 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17009 produced by %s or %c overflows available buffer space. (Bug#8545)
17011 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17013 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17014 (SIZE_MAX): Move defn after all includes, as they might #define it.
17016 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17018 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17020 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17022 * keyboard.c (Qdelayed_warnings_hook): Define.
17023 (command_loop_1): Run `delayed-warnings-hook'
17024 if Vdelayed_warnings_list is non-nil.
17025 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17026 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17028 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17030 * doprnt.c (doprnt): Don't return value smaller than the buffer
17031 size if the message was truncated. (Bug#8545).
17033 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17035 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17036 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17038 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17040 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17042 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17044 * makefile.w32-in: Update dependencies.
17046 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17048 Improve `doprnt' and its usage. (Bug#8545)
17049 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17050 `format_end'. Remove support for %l as a conversion specifier.
17051 Don't use xrealloc. Improve diagnostics when the %l size modifier
17052 is used. Update the commentary.
17054 * eval.c (verror): Simplify calculation of size_t.
17056 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17059 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17061 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17064 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17066 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17067 This makes this file independent of the recent pseudovector change.
17069 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17071 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17073 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17074 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17075 Remove unused local.
17076 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17078 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17079 GCC 4.6.0 optimizes based on type-based alias analysis.
17080 For example, if b is of type struct buffer * and v of type struct
17081 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17082 != &v->size, and therefore "v->size = 1; b->size = 2; return
17083 v->size;" must therefore return 1. This assumption is incorrect
17084 for Emacs, since it type-puns struct Lisp_Vector * with many other
17085 types. To fix this problem, this patch adds a new type struct
17086 vectorlike_header that documents the constraints on layout of vectors
17087 and pseudovectors, and helps optimizing compilers not get fooled
17088 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17089 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17090 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17092 (XSETPVECTYPE): Rewrite in terms of new macro.
17093 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17094 This is a bit clearer, and further avoids the possibility of
17095 undesirable aliasing.
17096 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17097 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17098 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17099 since Lisp_Subr is a special case (no "next" field).
17100 (ASIZE): Now uses header.size rather than size.
17101 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17102 to avoid the hassle of writing XVECTOR (foo)->header.size.
17103 (struct vectorlike_header): New type.
17104 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17105 object, to help avoid aliasing.
17106 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17107 (SUBRP): Likewise, since Lisp_Subr is a special case.
17108 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17109 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17110 (struct Lisp_Hash_Table): Combine first two members into a single
17111 struct vectorlike_header member. All uses of "size" and "next" members
17112 changed to be "header.size" and "header.next".
17113 * buffer.h (struct buffer): Likewise.
17114 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17115 * frame.h (struct frame): Likewise.
17116 * process.h (struct Lisp_Process): Likewise.
17117 * termhooks.h (struct terminal): Likewise.
17118 * window.c (struct save_window_data, struct saved_window): Likewise.
17119 * window.h (struct window): Likewise.
17120 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17121 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17122 * buffer.c (init_buffer_once): Likewise.
17123 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17125 * process.c (Fformat_network_address): Use local var for size,
17128 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17130 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17131 * data.c (atof): Remove decl; no longer used or needed.
17132 (digit_to_number): Move to lread.c.
17133 (Fstring_to_number): Use new string_to_number function, to be
17134 consistent with how the Lisp reader treats infinities and NaNs.
17135 Do not assume that floating-point numbers represent EMACS_INT
17136 without losing information; this is not true on most 64-bit hosts.
17137 Avoid double-rounding errors, by insisting on integers when
17138 parsing non-base-10 numbers, as the documentation specifies.
17139 * lisp.h (string_to_number): New decl, replacing ...
17140 (isfloat_string): Remove.
17141 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17142 (read1): Do not accept +. and -. as integers; this
17143 appears to have been a coding error. Similarly, do not accept
17144 strings like +-1e0 as floating point numbers. Do not report
17145 overflow for integer overflows unless the base is not 10 which
17146 means we have no simple and reliable way to continue.
17147 Break out the floating-point parsing into a new
17148 function string_to_number, so that Fstring_to_number parses
17149 floating point numbers consistently with the Lisp reader.
17150 (digit_to_number): Move here from data.c. Make it static inline.
17151 (E_CHAR, EXP_INT): Remove, replacing with ...
17152 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17153 (string_to_number): New function, replacing isfloat_string.
17154 This function checks for valid syntax and produces the resulting
17155 Lisp float number too. Rework it so that string-to-number
17156 no longer mishandles examples like "1.0e+". Use strtoumax,
17157 so that overflow for non-base-10 numbers is reported only when
17158 there's no portable and simple way to convert to floating point.
17160 * textprop.c (set_text_properties_1): Rewrite for clarity,
17161 and to avoid GCC warning about integer overflow.
17163 * intervals.h (struct interval): Use EMACS_INT for members
17164 where EMACS_UINT might cause problems. See
17165 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17166 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17167 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17169 (offset_intervals): Tell GCC not to worry about length overflow
17170 when negating a negative length.
17172 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17173 (overrun_check_free): Likewise.
17175 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17176 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17179 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17180 (gnutls_make_error): Rename local to avoid shadowing.
17181 (gnutls_emacs_global_deinit): ifdef out; not used.
17182 (Fgnutls_boot): Use const for pointer to readonly storage.
17183 Comment out unused local. Fix pointer signedness problems.
17185 * lread.c (openp): Don't stuff size_t into an 'int'.
17186 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17187 about possible signed overflow.
17189 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17190 (GDK_KEY_g): Don't define if already defined.
17191 (xg_prepare_tooltip): Avoid pointer signedness problem.
17192 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17194 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17195 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17197 * xfns.c (Fx_window_property): Simplify a bit,
17198 to make a bit faster and to avoid GCC 4.6.0 warning.
17199 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17201 * fns.c (internal_equal): Don't assume size_t fits in int.
17203 * alloc.c (compact_small_strings): Tighten assertion a little.
17205 Replace pEd with more-general pI, and fix some printf arg casts.
17206 * lisp.h (pI): New macro, generalizing old pEd macro to other
17207 conversion specifiers. For example, use "...%"pI"d..." rather
17208 than "...%"pEd"...".
17209 (pEd): Remove. All uses replaced with similar uses of pI.
17210 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17211 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17212 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17213 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17214 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17215 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17216 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17218 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17219 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17220 * print.c (safe_debug_print, print_object): Likewise.
17221 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17223 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17224 avoiding the 0 flag, which is not portable.
17225 * process.c (Fmake_network_process): Use pI to avoid cast.
17226 * region-cache.c (pp_cache): Likewise.
17227 * xdisp.c (decode_mode_spec): Likewise.
17228 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17229 behavior on 64-bit hosts with printf arg.
17230 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17231 (x_stop_queuing_selection_requests): Likewise.
17232 (x_get_window_property): Don't truncate byte count to an 'int'
17235 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17236 here, since it parses constructs like leading '-' and spaces,
17237 which are not wanted; and it overflows with large numbers.
17238 Instead, simply match F[0-9]+, which is what is wanted anyway.
17240 * alloc.c: Remove unportable assumptions about struct layout.
17241 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17242 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17243 (allocate_vectorlike, make_pure_vector): Use the new macros,
17244 plus offsetof, to remove unportable assumptions about struct layout.
17245 These assumptions hold on all porting targets that I know of, but
17246 they are not guaranteed, they're easy to remove, and removing them
17247 makes further changes easier.
17249 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17250 This doesn't fix a bug but makes the code clearer.
17251 (string_overrun_cookie): Now const. Use initializers that
17252 don't formally overflow signed char, to avoid warnings.
17253 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17254 can cause Emacs to crash when string overrun checking is enabled.
17255 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17256 multiple of sizeof (EMACS_INT); it need not be, if
17257 alignof(EMACS_INT) < sizeof (EMACS_INT).
17258 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17260 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17262 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17264 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17266 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17267 supposed to be handshaking. (Bug#8556)
17268 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17270 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17272 * lisp.h (Qdebug): List symbol.
17273 * eval.c (Qdebug): Restore global linkage.
17274 * keyboard.c (debug-on-event): New variable.
17275 (handle_user_signal): Break into debugger when debug-on-event
17276 matches the current signal symbol.
17278 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17280 * alloc.c (check_sblock, check_string_bytes)
17281 (check_string_free_list): Convert to standard C.
17283 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17285 * w32.c (emacs_gnutls_push): Fix typo.
17287 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17289 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17290 "cast to pointer from integer of different size".
17292 Improve doprnt and its use in verror. (Bug#8545)
17293 * doprnt.c (doprnt): Document the set of format control sequences
17294 supported by the function. Use SAFE_ALLOCA instead of always
17297 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17298 is one byte too soon. Don't use xrealloc; instead xfree and
17301 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17303 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17306 * gnutls.c: Renamed global_initialized to
17307 gnutls_global_initialized. Added internals for the
17308 :verify-hostname-error, :verify-error, and :verify-flags
17309 parameters of `gnutls-boot' and documented those parameters in the
17310 docstring. Start callback support.
17311 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17312 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17313 on error. Return error code.
17314 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17315 (emacs_gnutls_read): Likewise.
17316 (Fgnutls_boot): Return handshake error code.
17317 (emacs_gnutls_handle_error): New function.
17318 (wsaerror_to_errno): Likewise.
17320 * w32.h (emacs_gnutls_pull): Add prototype.
17321 (emacs_gnutls_push): Likewise.
17323 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17324 (emacs_gnutls_push): Likewise.
17326 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17328 * process.c (wait_reading_process_output): Check if GnuTLS
17329 buffered some data internally if no FDs are set for TLS
17332 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17333 (LIBS): Link to USER_LIBS.
17334 ($(BLD)/gnutls.$(0)): New target.
17336 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17338 * xdisp.c (handle_single_display_spec): Rename the
17339 display_replaced_before_p argument into display_replaced_p, to
17340 make it consistent with the commentary. Fix typos in the
17343 * textprop.c (syms_of_textprop): Remove dead code.
17344 (copy_text_properties): Delete obsolete commentary about an
17345 interface that was deleted long ago. Fix typos in the description
17348 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17349 to changes in oldXMenu/XMenu.h from 2011-04-16.
17350 <menu_help_message, prev_menu_help_message>: Constify.
17351 (IT_menu_make_room): menu->help_text is now `const char **';
17354 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17355 to changes in oldXMenu/XMenu.h from 2011-04-16.
17356 (struct XMenu): Declare `help_text' `const char **'.
17358 * xfaces.c <Qunspecified>: Make extern again.
17360 * syntax.c: Include sys/types.h before including regex.h, as
17363 * doc.c (get_doc_string): Improve the format passed to `error'.
17365 * doprnt.c (doprnt): Improve commentary.
17367 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17369 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17372 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17373 changes in globals.h immediately force recompilation.
17374 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17375 $(CURDIR)/s/ms-w32.h.
17376 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17378 * character.c (Fchar_direction): Function deleted.
17379 (syms_of_character): Don't defsubr it.
17380 <char-direction-table>: Deleted.
17382 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17384 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17385 * doprnt.c: Include limits.h.
17386 (SIZE_MAX): New macro.
17387 (doprnt): Return a size_t value. 2nd arg is now size_t.
17388 Many local variables are now size_t instead of int or unsigned.
17389 Improve overflow protection. Support `l' modifier for integer
17390 conversions. Support %l conversion. Don't assume an EMACS_INT
17391 argument for integer conversions and for %c.
17393 * lisp.h (doprnt): Restore prototype.
17395 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17396 $(SRC)/character.h.
17398 * Makefile.in (base_obj): Add back doprnt.o.
17400 * deps.mk (doprnt.o): Add back prerequisites.
17401 (callint.o): Depend on character.h.
17403 * eval.c (internal_lisp_condition_case): Include the handler
17404 representation in the error message.
17405 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17406 when breaking from the loop.
17408 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17410 * callint.c (Fcall_interactively): When displaying error message
17411 about invalid control letter, pass the character's codepoint, not
17412 a pointer to its multibyte form. Improve display of the character
17413 in octal and display also its hex code.
17415 * character.c (char_string): Use %x to display the (unsigned)
17416 codepoint of an invalid character, to avoid displaying a bogus
17419 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17420 `error', not SYMBOL_NAME itself.
17422 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17423 character arguments to `error'.
17425 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17426 to `error' in error message about FINAL_CHAR argument. Make sure
17427 FINAL_CHAR is a character, and use %c when it is passed as
17428 argument to `error'.
17430 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17432 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17434 * w32.c: Include <time.h>.
17435 (sys_localtime): New function.
17437 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17439 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17441 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17443 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17445 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17446 zombies (Bug#8467).
17448 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17450 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17451 gl_state.e_property when gl_state.object is Qt.
17453 * insdel.c (make_gap_larger): Remove limitation of buffer size
17456 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17458 * xdisp.c (lookup_glyphless_char_display)
17459 (produce_glyphless_glyph): Handle cons cell entry in
17460 glyphless-char-display.
17461 (Vglyphless_char_display): Document it.
17463 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17464 glyphless-char-display.
17466 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17468 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17470 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17472 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17473 definition for no-X builds.
17475 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17477 Static checks with GCC 4.6.0 and non-default toolkits.
17479 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17481 * process.c (keyboard_bit_set): Define only if SIGIO.
17482 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17483 (send_process): Repair possible setjmp clobbering.
17485 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17487 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17489 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17491 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17492 Define only if needed.
17494 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17495 by pacifying GCC about it. Maybe it's time to retire it?
17496 * xfaces.c (USG, __TIMEVAL__): Likewise.
17498 * dispextern.h (struct redisplay_interface): Rename param
17499 to avoid shadowing.
17500 * termhooks.h (struct terminal): Likewise.
17501 * xterm.c (xembed_send_message): Likewise.
17503 * insdel.c (make_gap_smaller): Define only if
17504 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17506 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17509 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17510 so that we aren't warned about unused symbols.
17512 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17514 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17516 * xfns.c (x_real_positions): Mark locals as initialized.
17518 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17520 * xterm.c: Fix problems found by static analysis with other toolkits.
17521 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17522 (x_dispatch_event): Declare static if USE_GTK, and
17523 define if USE_GTK || USE_X_TOOLKIT.
17524 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17525 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17526 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17527 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17529 * xmenu.c (menu_help_callback): Pointer type fixes.
17530 Use const pointers when pointing at readonly data. Avoid pointer
17531 signedness clashes.
17532 (FALSE): Remove unused macro.
17533 (update_frame_menubar): Remove unused decl.
17535 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17537 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17538 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17539 (single_menu_item): Rename local to avoid shadowing.
17541 * keyboard.c (make_lispy_event): Remove unused local var.
17543 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17544 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17546 * bitmaps: Change bitmaps from unsigned char back to the X11
17547 compatible char. Avoid the old compiler warnings about
17548 out-of-range initializers by using, for example, '\xab' rather
17551 * xgselect.c (xgselect_initialize): Check vs interface
17552 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17554 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17556 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17557 to read-only memory.
17559 * fns.c (vector): Remove; this old hack is no longer needed.
17561 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17563 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17565 * xrdb.c (x_load_resources): Omit unused local.
17567 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17568 (x_window): Rename locals to avoid shadowing.
17569 (USG): Use the kludged USG macro, to pacify gcc.
17571 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17572 (x_term_init): Remove local to avoid shadowing.
17574 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17576 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17577 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17579 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17581 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17583 Fix regex.c, syntax.c and friends for buffers > 2GB.
17584 * syntax.h (struct gl_state_s): Declare character position members
17587 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17589 * textprop.c (verify_interval_modification, interval_of):
17590 Declare arguments EMACS_INT.
17592 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17595 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17597 * indent.c (Fvertical_motion): Local variable it_start is now
17600 * regex.c (re_match, re_match_2, re_match_2_internal)
17601 (bcmp_translate, regcomp, regexec, print_double_string)
17602 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17603 (re_compile_pattern, re_exec): Declare arguments and local
17604 variables `size_t' and `ssize_t' and return values `regoff_t', as
17606 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17607 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17608 <compile_stack_type>: `size' and `avail' are now `size_t'.
17610 * regex.h <regoff_t>: Use ssize_t, not int.
17611 (re_search, re_search_2, re_match, re_match_2): Arguments that
17612 specify buffer/string position and length are now ssize_t and
17613 size_t. Return type is regoff_t.
17615 2011-04-16 Ben Key <bkey76@gmail.com>
17617 * nsfont.m: Fixed bugs in ns_get_family and
17618 ns_descriptor_to_entity that were caused by using free to
17619 deallocate memory blocks that were allocated by xmalloc (via
17620 xstrdup). This caused Emacs to crash when compiled with
17621 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17622 --enable-checking=xmallocoverrun). xfree is now used to
17623 deallocate these memory blocks.
17625 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17627 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17629 emacs_write: Accept and return EMACS_INT for sizes.
17630 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17632 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17633 Accept and return EMACS_INT.
17634 (emacs_gnutls_write): Return the number of bytes written on
17636 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17637 (emacs_read, emacs_write): Remove check for negative size, as the
17638 Emacs source code has been audited now.
17639 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17640 (emacs_read, emacs_write): Use it.
17641 * process.c (send_process): Adjust to the new signatures of
17642 emacs_write and emacs_gnutls_write. Do not attempt to store
17643 a byte offset into an 'int'; it might overflow.
17644 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17646 * sound.c: Don't assume sizes fit in 'int'.
17647 (struct sound_device.period_size, alsa_period_size):
17648 Return EMACS_INT, not int.
17649 (struct sound_device.write, vox_write, alsa_write):
17650 Accept EMACS_INT, not int.
17651 (wav_play, au_play): Use EMACS_INT to store sizes and to
17652 record read return values.
17654 2011-04-15 Ben Key <bkey76@gmail.com>
17656 * keyboard.c (Qundefined): Don't declare static since it is used
17658 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17659 static since they are used in nsfont.m.
17661 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17663 * process.c (Qprocessp): Don't declare static.
17664 * lisp.h (Qprocessp): Declare again.
17666 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17668 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17670 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17672 Improve C-level modularity by making more things 'static'.
17674 Don't publish debugger-only interfaces to other modules.
17675 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17676 (verify_bytepos, count_markers): Move decls to the only modules
17678 * region-cache.h (pp_cache): Likewise.
17679 * window.h (check_all_windows): Likewise.
17680 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17682 * sysdep.c (croak): Now static, if
17683 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17684 * syssignal.h (croak): Declare only if not static.
17686 * alloc.c (refill_memory_reserve): Now static if
17687 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17688 * lisp.h (refill_memory_reserve): Declare only if not static.
17690 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17691 Define only if USE_LUCID.
17693 * xrdb.c (x_customization_string, x_rm_string): Now static.
17695 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17696 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17698 * xdisp.c (draw_row_with_mouse_face): Now static.
17699 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17701 * window.h (check_all_windows): Mark externally visible.
17703 * window.c (window_deletion_count): Now static.
17705 * undo.c: Make symbols static if they're not exported.
17706 (last_undo_buffer, last_boundary_position, pending_boundary):
17709 * textprop.c (interval_insert_behind_hooks): Now static.
17710 (interval_insert_in_front_hooks): Likewise.
17712 * term.c: Make symbols static if they're not exported.
17713 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17714 (max_frame_lines, tty_set_terminal_modes):
17715 (tty_reset_terminal_modes, tty_turn_off_highlight):
17716 (get_tty_terminal): Now static.
17717 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17718 * termhooks.h (term_mouse_moveto): Do not declare if
17719 HAVE_WINDOW_SYSTEM.
17720 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17721 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17723 * sysdep.c: Make symbols static if they're not exported.
17724 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17726 (sigprocmask_set, full_mask): Remove; unused.
17727 (wait_debugging): Mark as visible.
17728 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17729 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17731 * syntax.c (syntax_temp): Define only if !__GNUC__.
17733 * sound.c (current_sound_device, current_sound): Now static.
17735 * search.c (searchbufs, searchbuf_head): Now static.
17737 * scroll.c (scroll_cost): Remove; unused.
17738 * dispextern.h (scroll_cost): Remove decl.
17740 * region-cache.h (pp_cache): Mark as externally visible.
17742 * process.c: Make symbols static if they're not exported.
17743 (process_tick, update_tick, create_process, chan_process):
17744 (Vprocess_alist, proc_buffered_char, datagram_access):
17745 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17746 (deactivate_process): Mark defn as static, as well as decl.
17747 * lisp.h (create_process): Remove decl.
17748 * process.h (chan_process, Vprocess_alist): Remove decls.
17750 * print.c: Make symbols static if they're not exported.
17751 (print_depth, new_backquote_output, being_printed, print_buffer):
17752 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17753 (print_interval, print_number_index, initial_stderr_stream):
17755 * lisp.h (Fprinc): Remove decl.
17756 (debug_output_compilation_hack): Mark as externally visible.
17758 * sysdep.c (croak): Move decl from here to syssignal.h.
17759 * syssignal.h (croak): Put it here, so the API can be checked when
17760 'croak' is called from dissociate_if_controlling_tty.
17762 * minibuf.c: Make symbols static if they're not exported.
17763 (minibuf_save_list, choose_minibuf_frame): Now static.
17764 * lisp.h (choose_minibuf_frame): Remove decl.
17766 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17768 * lread.c: Make symbols static if they're not exported.
17769 (read_objects, initial_obarray, oblookup_last_bucket_number):
17771 (make_symbol): Remove; unused.
17772 * lisp.h (initial_obarray, make_symbol): Remove decls.
17774 * keyboard.c: Make symbols static if they're not exported.
17775 (single_kboard, recent_keys_index, total_keys, recent_keys):
17776 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17777 (this_single_command_key_start, echoing, last_auto_save):
17778 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17779 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17780 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17781 (Vlispy_mouse_stem, double_click_count):
17783 (force_auto_save_soon): Define only if SIGDANGER.
17784 (ignore_mouse_drag_p): Now static if
17785 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17786 (print_help): Remove; unused.
17787 (stop_character, last_timer_event): Mark as externally visible.
17788 * keyboard.h (ignore_mouse_drag_p): Declare only if
17789 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17790 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17791 * lisp.h (echoing): Remove decl.
17792 (force_auto_save_soon): Declare only if SIGDANGER.
17793 * xdisp.c (redisplay_window): Simplify code, to make it more
17794 obvious that ignore_mouse_drag_p is not accessed if !defined
17795 USE_GTK && !defined HAVE_NS.
17797 * intervals.c: Make symbols static if they're not exported.
17798 (merge_properties_sticky, merge_interval_right, delete_interval):
17800 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17802 * insdel.c: Make symbols static if they're not exported.
17803 However, leave prepare_to_modify_buffer alone. It's never
17804 called from outside this function, but that appears to be a bug.
17805 (combine_after_change_list, combine_after_change_buffer):
17806 (adjust_after_replace, signal_before_change): Now static.
17807 (adjust_after_replace_noundo): Remove; unused.
17808 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17809 (signal_before_change): Remove decls.
17811 * indent.c (val_compute_motion, val_vmotion): Now static.
17813 * image.c: Make symbols static if they're not exported.
17814 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17816 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17817 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17819 * fringe.c (standard_bitmaps): Now static.
17820 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17822 * frame.c: Make symbols static if they're not exported.
17823 (x_report_frame_params, make_terminal_frame): Now static.
17824 (get_frame_param): Now static, unless HAVE_NS.
17825 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17826 (x_get_resource_string): Remove; not used.
17827 * frame.h (make_terminal_frame, x_report_frame_params):
17828 (x_get_resource_string); Remove decls.
17829 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17830 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17832 * font.c, fontset.c: Make symbols static if they're not exported.
17833 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17834 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17835 * font.c (font_close_object): Now static.
17836 * font.h (font_close_object): Remove.
17837 * fontset.c (FONTSET_OBJLIST): Remove.
17838 (free_realized_fontset) #if-0 the body, which does nothing.
17839 (face_suitable_for_char_p): #if-0, as it's never called.
17840 * fontset.h (face_suitable_for_char_p): Remove decl.
17841 * xfaces.c (face_at_string_position):
17842 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17843 since 0 is always ASCII.
17845 * fns.c (weak_hash_tables): Now static.
17847 * fileio.c: Make symbols static if they're not exported.
17848 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17849 (Vwrite_region_annotation_buffers): Now static.
17851 * eval.c: Make symbols static if they're not exported.
17852 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17853 * lisp.h (backtrace_list): Remove decl.
17855 * emacs.c: Make symbols static if they're not exported.
17856 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17857 (fatal_error_code, fatal_error_signal_hook, standard_args):
17859 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17860 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17861 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17862 * lisp.h (fatal_error_signal_hook): Remove decl.
17863 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17865 * editfns.c: Move a (normally-unused) function to its only use.
17866 * editfns.c, lisp.h (get_operating_system_release): Remove.
17867 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17868 worth the hassle of breaking this out.
17870 * xterm.c: Make symbols static if they're not exported.
17871 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17872 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17873 (x_destroy_window, x_delete_display):
17875 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17876 (x_mouse_leave): Remove; unused.
17877 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17878 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17879 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17881 (x_mouse_leave): Declare only if WINDOWSNT.
17882 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17883 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17886 * ftxfont.c: Make symbols static if they're not exported.
17887 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17889 * font.h (ftxfont_driver): Likewise.
17891 * xfns.c: Make symbols static if they're not exported.
17892 (x_last_font_name, x_display_info_for_name):
17893 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17894 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17895 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17896 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17897 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17898 (last_show_tip_args): Now static.
17899 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17900 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17901 (x_screen_planes): Remove; unused.
17902 * dispextern.h (x_screen_planes): Remove decl.
17904 * dispnew.c: Make symbols static if they're not exported.
17905 * dispextern.h (redraw_garbaged_frames, scrolling):
17906 (increment_row_positions): Remove.
17907 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17908 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17910 (redraw_garbaged_frames): Remove; unused.
17912 * xfaces.c: Make symbols static if they're not exported.
17913 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17915 * xterm.h (defined_color): Remove decls.
17916 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17917 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17918 (menu_face_changed_default, defined_color, free_realized_face):
17919 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17920 (ascii_face_of_lisp_face): Remove; unused.
17922 * xdisp.c: Make symbols static if they're not exported.
17923 * dispextern.h (scratch_glyph_row, window_box_edges):
17924 (glyph_to_pixel_coords, set_cursor_from_row):
17925 (get_next_display_element, set_iterator_to_next):
17926 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17927 (show_mouse_face): Remove decls
17928 * frame.h (message_buf_print): Likewise.
17929 * lisp.h (pop_message, set_message, check_point_in_composition):
17931 * xterm.h (set_vertical_scroll_bar): Likewise.
17932 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17933 (message_buf_print, scratch_glyph_row, displayed_buffer):
17934 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17935 (get_next_display_element, show_mouse_face, window_box_edges):
17936 (frame_to_window_pixel_xy, check_point_in_composition):
17937 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17938 (glyph_to_pixel_coords): Remove; unused.
17940 * dired.c (file_name_completion): Now static.
17942 * dbusbind.c (xd_in_read_queued_messages): Now static.
17944 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17945 * data.c (circular_list_error): Remove.
17947 * commands.h (last_point_position, last_point_position_buffer):
17948 (last_point_position_window): Remove decls.
17949 * keyboard.c: Make these variables static.
17951 * coding.h (coding, code_convert_region, encode_coding_gap):
17953 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17954 (iso_code_class, detect_coding, code_convert_region): Now static.
17955 (encode_coding_gap): Remove; unused.
17957 * chartab.c (chartab_chars, chartab_bits): Now static.
17959 * charset.h (charset_iso_8859_1): Remove decl.
17960 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17963 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17964 * ccl.c (Vccl_program_table): Now static.
17965 (check_ccl_update): Remove; unused.
17967 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17968 * category.h: ... from here.
17969 * category.c (check_category_table, set_category_set): Now static.
17971 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17972 * lisp.h: Remove these decls.
17974 * buffer.c (buffer_count): Remove unused var.
17976 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17977 so that it's not optimized away.
17978 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17979 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17980 exported only to the debugger.
17982 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17983 * atimer.h (run_all_atimers): Remove; not exported.
17985 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17986 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17987 was inaccessible from Lisp.
17988 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17989 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17991 alloc.c: Import and export fewer symbols, and remove unused items.
17992 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17994 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17995 it's not optimized away by whole-program optimization.
17996 (message_enable_multibyte, free_misc): Remove.
17997 (catchlist, handlerlist, mark_backtrace):
17998 Declare only if BYTE_MARK_STACK.
17999 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18000 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18001 (message_enable_multibyte): Remove decl.
18002 (free_misc, interval_free_list, float_block, float_block_index):
18003 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18004 (cons_free_list, last_marked_index):
18006 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18007 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18008 (mark_backtrace): Define only if BYTE_MARK_STACK.
18009 * xdisp.c (message_enable_multibyte): Now static.
18011 Declare Lisp_Object Q* variables to be 'static' if not exported.
18012 This makes it easier for human readers (and static analyzers)
18013 to see whether these variables are used from other modules.
18014 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18015 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18016 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18017 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18018 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18019 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18020 * xmenu.c, xselect.c:
18021 Declare Q* vars static if they are not used in other modules.
18022 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18023 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18024 Remove decls of unexported vars.
18025 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18027 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18029 Make Emacs functions such as Fatom 'static' by default.
18030 This makes it easier for human readers (and static analyzers)
18031 to see whether these functions can be called from other modules.
18032 DEFUN now defines a static function. To make the function external
18033 so that it can be used in other C modules, use the new macro DEFUE.
18034 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18035 (Finit_image_library):
18036 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18037 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18038 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18039 Remove decls, since these functions are now static.
18040 (Funintern, Fget_internal_run_time): New decls, since these functions
18041 were already external.
18043 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18044 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18045 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18046 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18047 * keyboard.c, keymap.c, lread.c:
18048 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18049 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18050 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18051 Mark functions with DEFUE instead of DEFUN,
18052 if they are used in other modules.
18053 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18054 decls for now-static functions.
18055 * buffer.h (Fdelete_overlay): Remove decl.
18056 * callproc.c (Fgetenv_internal): Mark as internal.
18057 * composite.c (Fremove_list_of_text_properties): Remove decl.
18058 (Fcomposition_get_gstring): New forward static decl.
18059 * composite.h (Fcomposite_get_gstring): Remove decl.
18060 * dired.c (Ffile_attributes): New forward static decl.
18061 * doc.c (Fdocumntation_property): New forward static decl.
18062 * eval.c (Ffetch_bytecode): New forward static decl.
18063 (Funintern): Remove extern decl; now in .h file where it belongs.
18064 * fileio.c (Fmake_symbolic_link): New forward static decl.
18065 * image.c (Finit_image_library): New forward static decl.
18066 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18067 * intervals.h (Fprevious_property_change):
18068 (Fremove_list_of_text_properties): Remove decls.
18069 * keyboard.c (Fthis_command_keys): Remove decl.
18070 (Fcommand_execute): New forward static decl.
18071 * keymap.c (Flookup_key): New forward static decl.
18072 (Fcopy_keymap): Now static.
18073 * keymap.h (Flookup_key): Remove decl.
18074 * process.c (Fget_process): New forward static decl.
18075 (Fprocess_datagram_address): Mark as internal.
18076 * syntax.c (Fsyntax_table_p): New forward static decl.
18077 (skip_chars): Remove duplicate decl.
18078 * textprop.c (Fprevious_property_change): New forward static decl.
18079 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18081 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18082 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18084 * editfns.c (Fformat): Remove unreachable code.
18086 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18088 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18091 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18093 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18094 when at ZV. (Bug#8487)
18096 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18098 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18100 * keyboard.c (parse_tool_bar_item): Likewise.
18101 * sound.c (sound_cleanup, alsa_close): Likewise.
18102 * termcap.c (tgetent): Likewise.
18103 * xfns.c (x_default_font_parameter): Likewise.
18104 * xsettings.c (read_and_apply_settings): Likewise.
18106 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18107 (overrun_check_free): Protoize.
18109 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18111 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18112 since callers should never pass a negative size.
18113 Change the signature to match that of plain 'read' and 'write'; see
18114 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18115 * lisp.h: Update prototypes of emacs_write and emacs_read.
18117 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18119 * xdisp.c (redisplay_window): Don't try to determine the character
18120 position of the scroll margin if the window start point w->startp
18121 is outside the buffer's accessible region. (Bug#8468)
18123 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18125 Fix write-region and its subroutines for buffers > 2GB.
18126 * fileio.c (a_write, e_write): Modify declaration of arguments and
18127 local variables to support buffers larger than 2GB.
18128 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18130 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18131 argument, local variables, and return value.
18133 * lisp.h: Update prototypes of emacs_write and emacs_read.
18135 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18137 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18139 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18141 Fix more problems found by GCC 4.6.0's static checks.
18143 * xdisp.c (vmessage): Use a better test for character truncation.
18145 * charset.c (load_charset_map): <, not <=, for optimization,
18146 and to avoid potential problems with integer overflow.
18147 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18148 * casetab.c (set_identity, shuffle): Likewise.
18149 * editfns.c (Fformat): Likewise.
18150 * syntax.c (skip_chars): Likewise.
18152 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18153 This also lets GCC 4.6.0 generate slightly better loop code.
18155 * callint.c (Fcall_interactively): <, not <=, for optimization.
18156 (Fcall_interactively): Count the number of arguments produced,
18157 not the number of arguments given. This is simpler and lets GCC
18158 4.6.0 generate slightly better code.
18160 * ftfont.c: Distingish more carefully between FcChar8 and char.
18161 The previous code passed unsigned char * to a functions like
18162 strlen and xstrcasecmp that expect char *, which does not
18163 conform to the C standard.
18164 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18165 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18166 char * when the C standard requires it.
18168 * keyboard.c (read_char): Remove unused var.
18170 * eval.c: Port to Windows vsnprintf (Bug#8435).
18171 Include <limits.h>.
18172 (SIZE_MAX): Define if the headers do not.
18173 (verror): Do not give up if vsnprintf returns a negative count.
18174 Instead, grow the buffer. This ports to Windows vsnprintf, which
18175 does not conform to C99. Problem reported by Eli Zaretskii.
18176 Also, simplify the allocation scheme, by avoiding the need for
18177 calling realloc, and removing the ALLOCATED variable.
18179 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18181 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18182 But keep the doprint source code for now, as we might revamp it
18183 and use it again (Bug#8435).
18184 * lisp.h (doprnt): Remove.
18185 * Makefile.in (base_obj): Remove doprnt.o.
18186 * deps.mk (doprnt.o): Remove.
18188 error: Print 32- and 64-bit integers portably (Bug#8435).
18189 Without this change, on typical 64-bit hosts error ("...%d...", N)
18190 was used to print both 32- and 64-bit integers N, which relied on
18191 undefined behavior.
18192 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18193 * lisp.h (error, verror): Mark as printf-like functions.
18194 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18195 Report overflow in size calculations when allocating printf buffer.
18196 Do not truncate output string at its first null byte.
18197 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18198 Truncate the output at a character boundary, since vsnprintf does not
18200 * charset.c (check_iso_charset_parameter): Convert internal
18201 character to string before calling 'error', since %c now has the
18203 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18204 overflow when computing char to be passed to 'error'. Do not
18205 pass Lisp_Object to 'error'; pass the integer instead.
18206 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18207 formatted with plain %d.
18209 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18211 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18213 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18215 * xterm.c (x_catch_errors): Remove duplicate declaration.
18217 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18219 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18221 2011-04-10 Jim Meyering <meyering@redhat.com>
18223 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18224 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18225 return ssize_t not "int", and use size_t as the buffer length.
18226 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18227 * gnutls.h: Update declarations.
18228 * process.c (read_process_output): Use ssize_t, to match.
18229 (send_process): Likewise.
18231 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18233 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18235 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18237 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18238 Use unsigned char, to match FcChar8 type definition.
18240 * xterm.c (handle_one_xevent):
18241 * xmenu.c (create_and_show_popup_menu):
18242 * xselect.c (x_decline_selection_request)
18243 (x_reply_selection_request): Avoid type-punned deref of X events.
18245 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18247 Fix some uses of `int' instead of EMACS_INT.
18248 * search.c (string_match_1, fast_string_match)
18249 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18250 (scan_buffer, find_next_newline_no_quit)
18251 (find_before_next_newline, search_command, Freplace_match)
18252 (Fmatch_data): Make some `int' variables be EMACS_INT.
18254 * xdisp.c (display_count_lines): 3rd argument and return value now
18255 EMACS_INT. All callers changed.
18256 (pint2hrstr): Last argument is now EMACS_INT.
18258 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18259 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18260 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18261 (decode_coding_utf_16, decode_coding_emacs_mule)
18262 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18263 (decode_coding_ccl, decode_coding_charset)
18264 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18265 (decode_coding_iso_2022, decode_coding_emacs_mule)
18266 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18267 <char_offset, last_offset>: Declare EMACS_INT.
18268 (encode_coding_utf_8, encode_coding_utf_16)
18269 (encode_coding_emacs_mule, encode_invocation_designation)
18270 (encode_designation_at_bol, encode_coding_iso_2022)
18271 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18272 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18274 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18275 (encode_invocation_designation): Last argument P_NCHARS is now
18277 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18278 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18280 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18283 * ccl.c (Fccl_execute_on_string): Declare some variables
18286 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18288 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18290 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18292 * process.c (Fformat_network_address): Doc fix.
18294 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18296 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18298 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18300 * keyboard.c (read_char): Call Lisp function help-form-show,
18301 instead of using internal_with_output_to_temp_buffer.
18302 (Qhelp_form_show): New var.
18303 (syms_of_keyboard): Use DEFSYM macro.
18305 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18307 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18309 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18311 * process.c (Flist_processes): Remove to Lisp.
18312 (list_processes_1): Delete.
18314 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18316 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18318 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18320 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18322 Fix more problems found by GCC 4.6.0's static checks.
18324 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18326 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18328 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18330 * xdisp.c (vmessage): Mark as a printf-like function.
18332 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18334 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18336 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18337 printf-like functions.
18338 (tiff_load): Add casts to remove these marks before passing them
18339 to system-supplied API.
18341 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18343 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18344 This avoids several warnings with gcc -Wstrict-overflow.
18345 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18346 directly, rather than having caller test rule sign. This avoids
18347 some unnecessary tests.
18348 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18349 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18350 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18352 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18353 (xfont_open): Avoid unnecessary tests.
18355 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18357 * composite.h, composite.c (composition_gstring_put_cache):
18358 Use EMACS_INT, not int, for length.
18360 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18361 breaking out part of COMPOSITION_DECODE_RULE.
18362 (COMPOSITION_DECODE_RULE): Use it.
18363 * composite.c (get_composition_id): Remove unused local vars,
18364 by using the new macro.
18366 * textprop.c (set_text_properties_1): Change while to do-while,
18367 since the condition is always true at first.
18369 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18370 (interval_deletion_adjustment): Return unsigned value.
18373 * process.c (list_processes_1, create_pty, read_process_output):
18374 (exec_sentinel): Remove vars that were set but not used.
18375 (create_pty): Remove unnecessary "volatile"s.
18376 (Fnetwork_interface_info): Avoid possibility of int overflow.
18377 (read_process_output): Do adaptive read buffering even if carryover.
18378 (read_process_output): Simplify nbytes computation if buffered.
18380 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18382 * syntax.c (scan_words): Remove var that was set but not used.
18383 (update_syntax_table): Use unsigned instead of int.
18385 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18386 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18387 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18389 * print.c (print_error_message): Avoid int overflow.
18391 * font.c (font_list_entities): Redo for clarity,
18392 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18394 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18395 (font_score): Avoid potential overflow in diff calculation.
18397 * fns.c (substring_both): Remove var that is set but not used.
18398 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18400 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18402 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18403 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18404 can always succeed if overflow has undefined behavior.
18406 * search.c (boyer_moore, wordify): Remove vars set but not used.
18407 (wordify): Omit three unnecessary tests.
18409 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18410 All callers changed. This avoids the need for an unused var.
18412 * casefiddle.c (casify_region): Remove var that is set but not used.
18414 * dired.c (file_name_completion): Remove var that is set but not used.
18416 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18418 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18419 (Finsert_file_contents): Remove unnecessary code checking fd.
18421 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18422 Check for integer overflow on size calculations.
18424 * buffer.c (Fprevious_overlay_change): Remove var that is set
18427 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18428 Remove vars that are set but not used.
18429 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18430 (timer_check_2): Mark vars as initialized.
18432 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18434 * image.c (lookup_image): Remove var that is set but not used.
18435 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18437 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18438 that are set but not used.
18440 * xfns.c (make_invisible_cursor): Don't return garbage
18441 if XCreateBitmapFromData fails (Bug#8410).
18443 * xselect.c (x_get_local_selection, x_handle_property_notify):
18444 Remove vars that are set but not used.
18446 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18447 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18449 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18450 Remove var that is set but not used.
18451 (scroll_bar_windows_size): Now size_t, not int.
18452 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18453 Check for overflow.
18455 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18456 (map_tty_color) [!defined MSDOS]: Likewise.
18458 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18460 * coding.c: Remove vars that are set but not used.
18461 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18462 All callers changed.
18463 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18464 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18465 (decode_coding_charset): Remove vars that are set but not used.
18467 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18468 that is set but not used.
18470 * print.c (print_object): Remove var that is set but not used.
18472 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18473 The gnulib version avoids calling malloc in the usual case,
18474 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18475 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18476 * filelock.c (current_lock_owner): Likewise.
18477 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18478 * sysdep.c: Include allocator.h, careadlinkat.h.
18479 (emacs_no_realloc_allocator): New static constant.
18480 (emacs_readlink): New function.
18481 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18482 ../lib/careadlinkat.h.
18484 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18486 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18487 first non-nil return value).
18489 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18491 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18492 if not defined (Bug#8403).
18494 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18496 * xdisp.c (display_count_lines): Remove parameter `start',
18497 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18498 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18499 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18500 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18501 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18502 and thereabouts. All callers changed.
18503 (get_per_char_metric): Remove parameter `f', unused since
18504 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18506 2011-04-02 Jim Meyering <meyering@redhat.com>
18508 do not dereference NULL upon failed strdup
18509 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18510 (ns_get_family): Likewise.
18512 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18514 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18516 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18518 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18521 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18523 Add lexical binding.
18525 * window.c (Ftemp_output_buffer_show): New fun.
18526 (Fsave_window_excursion):
18527 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18529 * lread.c (lisp_file_lexically_bound_p): New function.
18530 (Fload): Bind Qlexical_binding.
18531 (readevalloop): Remove `evalfun' arg.
18532 Bind Qinternal_interpreter_environment.
18533 (Feval_buffer): Bind Qlexical_binding.
18534 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18536 (syms_of_lread): Declare `lexical-binding'.
18538 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18540 * keyboard.c (eval_dyn): New fun.
18541 (menu_item_eval_property): Use it.
18543 * image.c (parse_image_spec): Use Ffunctionp.
18545 * fns.c (concat, mapcar1): Accept byte-code-functions.
18547 * eval.c (Fsetq): Handle lexical vars.
18548 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18549 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18550 (FletX, Flet): Obey lexical binding.
18551 (Fcommandp): Handle closures.
18552 (Feval): New `lexical' arg.
18553 (eval_sub): New function extracted from Feval. Use it almost
18554 everywhere where Feval was used. Look up vars in lexical env.
18556 (Ffunctionp): Move from subr.el.
18557 (Ffuncall): Handle closures.
18558 (apply_lambda): Remove `eval_flags'.
18559 (funcall_lambda): Handle closures and new byte-code-functions.
18560 (Fspecial_variable_p): New function.
18561 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18562 but without exporting it to Lisp.
18564 * doc.c (Fdocumentation, store_function_docstring):
18565 * data.c (Finteractive_form): Handle closures.
18567 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18570 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18572 (exec_byte_code): New function extracted from Fbyte_code to handle new
18573 calling convention for byte-code-functions. Add new byte-codes.
18575 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18577 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18579 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18581 * xdisp.c (redisplay_internal): Fix prototype.
18583 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18585 * xdisp.c (SCROLL_LIMIT): New macro.
18586 (try_scrolling): Use it when setting scroll_limit.
18587 Limit scrolling to 100 screen lines.
18588 (redisplay_window): Even when falling back on "recentering",
18589 position point in the window according to scroll-conservatively,
18590 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18592 (try_scrolling): When point is above the window, allow searching
18593 as far as scroll_max, or one screenful, to compute vertical
18594 distance from PT to the scroll margin position. This prevents
18595 try_scrolling from unnecessarily failing when
18596 scroll-conservatively is set to a value slightly larger than the
18597 window height. Clean up the case of PT below the margin at bottom
18598 of window: scroll_max can no longer be INT_MAX. When aggressive
18599 scrolling is in use, don't let point enter the opposite scroll
18600 margin as result of the scroll.
18601 (syms_of_xdisp) <scroll-conservatively>: Document the
18602 threshold of 100 lines for never-recentering scrolling.
18604 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18606 * dispextern.h (move_it_by_lines):
18607 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18608 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18609 (message_log_check_duplicate): Remove parameters `prev_bol' and
18610 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18611 (redisplay_internal): Remove parameter `preserve_echo_area',
18612 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18614 * indent.c (Fvertical_motion):
18615 * window.c (window_scroll_pixel_based, Frecenter):
18616 Don't pass `need_y_p' to `move_it_by_lines'.
18618 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18620 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18621 steal a few bits to be more compact.
18622 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18623 Remove unneeded casts.
18625 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18627 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18629 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18630 binding" message (bug#7967).
18632 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18634 Fix more problems found by GCC 4.6.0's static checks.
18636 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18637 Remove unused local var.
18639 * editfns.c (Fmessage_box): Remove unused local var.
18641 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18642 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18643 Omit unused local vars.
18644 * window.c (shrink_windows): Omit unused local var.
18645 * menu.c (digest_single_submenu): Omit unused local var.
18646 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18647 Omit unused local var.
18649 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18650 Don't assume string length fits in int.
18651 (keyremap_step, read_key_sequence): Use size_t for sizes.
18652 (read_key_sequence): Don't check last_real_key_start redundantly.
18654 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18655 instead of alloca (Bug#8344).
18657 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18658 (Fbacktrace_frame): Don't assume nframes fits in int.
18660 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18662 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18665 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18667 * cm.c (calccost): Turn while-do into do-while, for clarity.
18669 * keyboard.c (syms_of_keyboard): Use the same style as later
18670 in this function when indexing through an array. This also
18671 works around GCC bug 48267.
18673 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18675 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18677 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18678 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18680 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18681 This avoids undefined behavior on integer overflow, and is a bit
18682 more convenient anyway since it is compared to a size_t variable.
18684 Variadic C functions now count arguments with size_t, not int.
18685 This avoids an unnecessary limitation on 64-bit machines, which
18686 caused (substring ...) to crash on large vectors (Bug#8344).
18687 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18688 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18689 All variadic functions and their callers changed accordingly.
18690 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18691 * data.c (arith_driver, float_arith_driver): Likewise.
18692 * editfns.c (general_insert_function): Likewise.
18693 * eval.c (struct backtrace.nargs, interactive_p)
18694 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18695 (funcall_lambda, mark_backtrace): Likewise.
18696 * fns.c (concat): Likewise.
18697 * frame.c (x_set_frame_parameters): Likewise.
18698 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18699 0 if not found, not -1. All callers changed.
18701 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18702 (stack_copy_size): Now size_t, not int.
18703 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18705 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18707 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18708 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18709 All callers changed.
18711 * lisp.h (multibyte_char_to_unibyte):
18712 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18713 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18714 * character.h (CHAR_TO_BYTE8):
18715 * cmds.c (internal_self_insert):
18716 * editfns.c (general_insert_function):
18717 * keymap.c (push_key_description):
18718 * search.c (Freplace_match):
18719 * xdisp.c (message_dolog, set_message_1): All callers changed.
18721 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18723 * keyboard.c (safe_run_hook_funcall): New function.
18724 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18725 don't set the hook to nil, but remove the offending function instead.
18726 (Qcommand_hook_internal): Remove, unused.
18727 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18728 Vcommand_hook_internal.
18730 * eval.c (enum run_hooks_condition): Remove.
18731 (funcall_nil, funcall_not): New functions.
18732 (run_hook_with_args): Call each function through a `funcall' argument.
18733 Remove `cond' argument, now redundant.
18734 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18735 (Frun_hook_with_args_until_failure): Adjust accordingly.
18736 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18738 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18740 * dispextern.h (string_buffer_position): Remove declaration.
18742 * print.c (strout): Remove parameter `multibyte', unused since
18743 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18745 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18746 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18747 All callers changed.
18749 * w32.c (_wsa_errlist): Use braces for struct initializers.
18751 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18752 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18753 All callers changed.
18754 (string_buffer_position): Likewise. Also, make static (it's never
18755 used outside xdisp.c).
18756 (cursor_row_p): Remove parameter `w', unused since
18757 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18758 (decode_mode_spec): Remove parameter `precision', introduced during
18759 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18760 All callers changed.
18762 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18764 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18766 2011-03-27 Anders Lindgren <andlind@gmail.com>
18768 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18769 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18770 (ns_update_auto_hide_menu_bar): New functions.
18771 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18772 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18773 ns_constrain_all_frames.
18774 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18775 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18777 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18779 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18781 2011-03-27 Glenn Morris <rgm@gnu.org>
18783 * syssignal.h: Replace RETSIGTYPE with void.
18784 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18785 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18786 Replace SIGTYPE with void everywhere.
18787 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18788 * s/template.h (SIGTYPE): Remove commented out definition.
18790 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18792 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18793 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18795 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18797 * w32.c (read_unc_volume): Use parameter `henum', instead of
18798 global variable `wget_enum_handle'.
18800 * keymap.c (describe_vector): Remove parameters `indices' and
18801 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18802 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18804 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18806 * keyboard.c (timer_check): Remove parameter `do_it_now',
18807 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18808 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18809 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18811 * keyboard.c (read_char):
18812 * w32menu.c (w32_menu_display_help):
18813 * xmenu.c (show_help_event, menu_help_callback):
18814 Adjust calls to `show_help_echo'.
18816 * gtkutil.c (xg_maybe_add_timer):
18817 * keyboard.c (readable_events):
18818 * process.c (wait_reading_process_output):
18819 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18821 * insdel.c (adjust_markers_gap_motion):
18822 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18823 (gap_left, gap_right): Don't call it.
18825 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18827 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18828 incurred during fontification.
18830 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18832 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18833 (DEFVAR_PER_BUFFER): Don't pass it.
18835 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18836 (scrolling_window): Don't pass it.
18838 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18840 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18842 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18844 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18845 of variables specific to SELinux and computation of `encoded_absname'.
18847 * image.c (XPutPixel): Remove unused variable `height'.
18849 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18851 * unexw32.c (get_section_info): Remove unused variable `section'.
18853 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18854 (system_process_attributes): Remove unused variable `sess'.
18855 (sys_read): Remove unused variable `err'.
18857 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18858 (w32_wnd_proc): Remove unused variable `isdead'.
18859 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18860 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18861 (x_create_tip_frame): Remove unused variable `tem'.
18863 * w32inevt.c (w32_console_read_socket):
18864 Remove unused variable `no_events'.
18866 * w32term.c (x_draw_composite_glyph_string_foreground):
18867 Remove unused variable `width'.
18869 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18871 * w32term.c (x_set_glyph_string_clipping):
18872 Don't pass uninitialized region to CombineRgn.
18874 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18876 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18877 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18878 (Fx_close_connection): Remove unused variable `i'.
18880 * w32font.c (w32font_draw): Return number of glyphs.
18881 (w32font_open_internal): Remove unused variable `i'.
18882 (w32font_driver): Add missing initializer.
18884 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18885 (fill_in_menu): Remove unused variable `items_added'.
18887 * w32term.c (last_mouse_press_frame): Remove static global variable.
18888 (w32_clip_to_row): Remove unused variable `f'.
18889 (x_delete_terminal): Remove unused variable `i'.
18891 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18892 (NOTHING): Remove unused static global variable.
18893 (uniscribe_check_otf): Remove unused variable `table'.
18894 (uniscribe_font_driver): Add missing initializers.
18896 2011-03-23 Julien Danjou <julien@danjou.info>
18898 * term.c (Fsuspend_tty, Fresume_tty):
18899 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18900 * window.c (temp_output_buffer_show):
18901 * insdel.c (signal_before_change):
18902 * frame.c (Fhandle_switch_frame):
18903 * fileio.c (Fdo_auto_save):
18904 * emacs.c (Fkill_emacs):
18905 * editfns.c (save_excursion_restore):
18906 * cmds.c (internal_self_insert):
18907 * callint.c (Fcall_interactively):
18908 * buffer.c (Fkill_all_local_variables):
18909 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18911 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18912 unconditionally since it does the check itself.
18914 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18916 Fix more problems found by GCC 4.5.2's static checks.
18918 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18919 the first time through the loop, since we know p0 < p1 then.
18920 This also avoids a gcc -Wstrict-overflow warning.
18922 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18923 leading to a memory leak, possible in functions like
18924 load_charset_map_from_file that can allocate an unbounded number
18925 of objects (Bug#8318).
18927 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18928 that could (at least in theory) be that large.
18930 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18931 This is less likely to overflow, and avoids undefined behavior if
18932 overflow does occur. All callers changed. Use strtoul to scan
18933 for the unsigned long integer.
18934 (pint2hrstr): Simplify and tune code slightly.
18935 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18937 * scroll.c (do_scrolling): Work around GCC bug 48228.
18938 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18940 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18941 This also avoids a warning with gcc -Wstrict-overflow.
18942 (validate_x_resource_name): Simplify count usage.
18943 This also avoids a warning with gcc -Wstrict-overflow.
18945 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18948 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18950 * process.c (Fmake_network_process): Use socklen_t, not int,
18951 where POSIX says socklen_t is required in portable programs.
18952 This fixes a porting bug on hosts like 64-bit HP-UX, where
18953 socklen_t is wider than int (Bug#8277).
18954 (Fmake_network_process, server_accept_connection):
18955 (wait_reading_process_output, read_process_output):
18958 * process.c: Rename or move locals to avoid shadowing.
18959 (list_processes_1, Fmake_network_process):
18960 (read_process_output_error_handler, exec_sentinel_error_handler):
18961 Rename or move locals.
18962 (Fmake_network_process): Define label "retry_connect" only if needed.
18963 (Fnetwork_interface_info): Fix pointer signedness.
18964 (process_send_signal): Add cast to avoid pointer signedness problem.
18965 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18966 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18968 Make tparam.h and terminfo.c consistent.
18969 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18970 Include tparam.h instead, since it declares them.
18971 * cm.h (PC): Remove extern decl; tparam.h now does this.
18972 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18973 * terminfo.c: Include tparam.h, to check interfaces.
18974 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18975 (tparam): Adjust signature to match interface in tparam.h;
18976 this removes some undefined behavior. Check that outstring and len
18977 are zero, which they always are with Emacs.
18978 * tparam.h (PC, BC, UP): New extern decls.
18980 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18981 (xftfont_open): Rename locals to avoid shadowing.
18983 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18984 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18985 (OTF_TAG_SYM): Omit macro if not needed.
18986 (ftfont_list): Remove unused local.
18987 (get_adstyle_property, ftfont_pattern_entity):
18988 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18989 Rename locals to avoid shadowing.
18991 * xfont.c (xfont_list_family): Mark var as initialized.
18993 * xml.c (make_dom): Now static.
18995 * composite.c (composition_compute_stop_pos): Rename local to
18997 (composition_reseat_it): Remove unused locals.
18998 (find_automatic_composition, composition_adjust_point): Likewise.
18999 (composition_update_it): Mark var as initialized.
19000 (find_automatic_composition): Mark vars as initialized,
19001 with a FIXME (Bug#8290).
19003 character.h: Rename locals to avoid shadowing.
19004 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19005 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19006 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19007 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19008 to avoid shadowing.
19010 * textprop.c (property_change_between_p): Remove; unused.
19012 * intervals.c (interval_start_pos): Now static.
19014 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19016 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19017 Rename locals to avoid shadowing.
19019 * sound.c (wav_play, au_play, Fplay_sound_internal):
19020 Fix pointer signedness.
19021 (alsa_choose_format): Remove unused local var.
19022 (wav_play): Initialize a variable to 0, to prevent undefined
19023 behavior (Bug#8278).
19025 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19027 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19029 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19030 clobbering (Bug#8298).
19031 * sysdep.c (sys_subshell): Likewise.
19032 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19034 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19035 This should get cleaned up, so that child_setup has the
19036 same signature on all platforms.
19038 * callproc.c (call_process_cleanup): Now static.
19039 (relocate_fd): Rename locals to avoid shadowing.
19041 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19043 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19044 not to be necessary, and produces flickering.
19046 2011-03-20 Glenn Morris <rgm@gnu.org>
19048 * config.in: Remove file.
19050 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19052 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19053 are now in src/globals.h.
19054 (syms_of_minibuf): Remove spurious & from previous change.
19056 2011-03-20 Leo Liu <sdl.web@gmail.com>
19058 * minibuf.c (completing-read-function): New variable.
19059 (completing-read-default): Rename from completing-read.
19060 (completing-read): Call completing-read-function.
19062 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19064 * xfaces.c (Fx_load_color_file):
19065 Read color file from absolute filename (bug#8250).
19067 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19069 * makefile.w32-in: Update dependencies.
19071 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19073 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19075 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19077 Fix more problems found by GCC 4.5.2's static checks.
19079 * process.c (make_serial_process_unwind, send_process_trap):
19080 (sigchld_handler): Now static.
19082 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19083 That way, the code declares only the vars that it needs.
19084 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19085 * s/cygwin.h (PTY_ITERATION): Likewise.
19086 * s/darwin.h (PTY_ITERATION): Likewise.
19087 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19089 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19090 * process.c (allocate_pty): Don't declare stb unless it's needed.
19092 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19093 (CONSTANTLIM): Remove; unused.
19094 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19095 Define only if needed.
19097 * unexelf.c (unexec): Name an expression,
19098 to avoid gcc -Wbad-function-cast warning.
19099 Use a different way to cause a compilation error if anyone uses
19100 n rather than nn, a way that does not involve shadowing.
19101 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19103 * deps.mk (unexalpha.o): Remove; unused.
19105 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19106 * unexec.h: New file.
19107 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19108 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19109 Depend on unexec.h.
19110 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19111 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19112 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19113 Change as necessary to match prototype in unexec.h.
19115 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19117 (back_comment, skip_chars): Mark vars as initialized.
19119 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19120 Rename locals to avoid shadowing.
19122 * lread.c (read1): Rewrite so as not to use empty "else".
19123 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19125 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19127 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19128 warning when compiling print.c.
19130 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19131 instead of using an uninitialized var.
19132 (font_sort_entities): Mark var as initialized.
19134 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19136 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19137 pointers to constants.
19138 (font_parse_fcname): Remove unused vars.
19139 (font_delete_unmatched): Now static.
19140 (font_get_spec): Remove; unused.
19141 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19142 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19143 Rename or move locals to avoid shadowing.
19145 * fns.c (require_nesting_list, require_unwind): Now static.
19146 (Ffillarray): Rename locals to avoid shadowing.
19148 * floatfns.c (domain_error2): Define only if needed.
19149 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19151 * alloc.c (mark_backtrace): Move decl from here ...
19152 * lisp.h: ... to here, so that it can be checked.
19154 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19155 (Fdefvar): Rewrite so as not to use empty "else".
19156 (lisp_indirect_variable): Name an expression,
19157 to avoid gcc -Wbad-function-cast warning.
19158 (Fdefvar): Rename locals to avoid shadowing.
19160 * callint.c (quotify_arg, quotify_args): Now static.
19161 (Fcall_interactively): Rename locals to avoid shadowing.
19162 Use const pointer when appropriate.
19164 * lisp.h (get_system_name, get_operating_system_release):
19165 Move decls here, to check interfaces.
19166 * process.c (get_operating_system_release): Move decl to lisp.h.
19167 * xrdb.c (get_system_name): Likewise.
19168 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19169 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19170 some of which prompt warnings from gcc -Wbad-function-cast.
19171 (Fformat_time_string, Fencode_time, Finsert_char):
19172 (Ftranslate_region_internal, Fformat):
19173 Rename or remove local vars to avoid shadowing.
19174 (Ftranslate_region_internal): Mark var as initialized.
19176 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19179 * lisp.h (eassert): Check that the argument compiles, even if
19180 ENABLE_CHECKING is not defined.
19182 * data.c (Findirect_variable): Name an expression, to avoid
19183 gcc -Wbad-function-cast warning.
19184 (default_value, arithcompare, arith_driver, arith_error): Now static.
19185 (store_symval_forwarding): Rename local to avoid shadowing.
19186 (Fmake_variable_buffer_local, Fmake_local_variable):
19187 Mark variables as initialized.
19188 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19190 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19191 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19192 Rename locals to avoid shadowing.
19193 (mark_stack): Move local variables into the #ifdef region where
19195 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19196 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19198 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19199 (GC_STRING_CHARS): Remove; not used.
19200 (Fmemory_limit): Cast sbrk's returned value to char *.
19202 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19203 avoids undefined behavior in theory.
19205 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19207 Use functions, not macros, for up- and down-casing (Bug#8254).
19208 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19209 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19210 to use the following functions instead of these macros.
19211 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19212 EMACS_INT, since callers assume the returned value fits in int.
19213 (upcase1): Likewise, for UPCASE_TABLE.
19214 (uppercasep, lowercasep, upcase): New static inline functions.
19215 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19216 the race-condition problem in the old DOWNCASE.
19218 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19219 Rename locals to avoid shadowing.
19220 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19221 (regex_compile, re_search_2, re_match_2_internal):
19222 Remove unused local vars.
19223 (FREE_VAR): Rewrite so as not to use empty "else",
19224 which gcc can warn about.
19225 (regex_compile, re_match_2_internal): Mark locals as initialized.
19226 (RETALLOC_IF): Define only if needed.
19227 (WORDCHAR_P): Likewise. This one is never needed, but is used
19228 only in a comment talking about a compiler bug, so put inside
19229 the #if 0 of that comment.
19230 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19231 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19234 * search.c (boyer_moore): Rename locals to avoid shadowing.
19235 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19236 (PREV_CHAR_BOUNDARY): Likewise.
19238 * search.c (simple_search): Remove unused var.
19240 * dired.c (compile_pattern): Move decl from here ...
19241 * lisp.h: ... to here, so that it can be checked.
19242 (struct re_registers): New forward decl.
19244 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19246 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19248 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19249 Rename locals to avoid shadowing.
19250 (Fvertical_motion): Mark locals as initialized.
19252 * casefiddle.c (casify_object, casify_region): Now static.
19253 (casify_region): Mark local as initialized.
19255 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19257 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19258 New macros, so that the caller can use some names other than
19259 gcpro1, gcpro2, etc.
19260 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19262 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19263 argument, for consistency with GCPRO2_VAR, etc: it is now the
19264 prefix of the variable, not the variable itself. All uses
19266 * dired.c (directory_files_internal, file_name_completion):
19267 Rename locals to avoid shadowing.
19269 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19270 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19271 dired.c's scmp function, had undefined behavior.
19272 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19273 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19274 * buffer.h: ... to here, because these macros use current_buffer,
19275 and the new implementation with inline functions needs to have
19276 current_buffer in scope now, rather than later when the macros
19278 (downcase, upcase1): New static inline functions.
19279 (DOWNCASE, UPCASE1): Reimplement using these functions.
19280 This avoids undefined behavior in expressions like
19281 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19282 from race conditions in accessing the global variables
19283 case_temp1 and case_temp2.
19284 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19285 * lisp.h (case_temp1, case_temp2): Remove their decls.
19286 * character.h (ASCII_CHAR_P): Move from here ...
19287 * lisp.h: ... to here, so that the inline functions mentioned
19288 above can use them.
19290 * dired.c (directory_files_internal_unwind): Now static.
19292 * fileio.c (file_name_as_directory, directory_file_name):
19293 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19295 (file_name_as_directory): Use const pointers when appropriate.
19296 (Fexpand_file_name): Likewise. In particular, newdir might
19297 point at constant storage, so make it a const pointer.
19298 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19299 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19301 (Fset_file_times, Finsert_file_contents, auto_save_error):
19302 Rename locals to avoid shadowing.
19304 * minibuf.c (choose_minibuf_frame_1): Now static.
19305 (Ftry_completion, Fall_completions): Rename or remove locals
19306 to avoid shadowing.
19308 * marker.c (bytepos_to_charpos): Remove; unused.
19310 * lisp.h (verify_bytepos, count_markers): New decls,
19311 so that gcc does not warn that these functions aren't declared.
19313 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19314 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19315 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19316 (copy_text): Remove unused local var.
19318 * filelock.c (within_one_second): Now static.
19319 (lock_file_1): Rename local to avoid shadowing.
19321 * buffer.c (fix_overlays_before): Mark locals as initialized.
19322 (fix_start_end_in_overlays): Likewise. This function should be
19323 simplified by using pointers-to-pointers, but that's a different
19325 (switch_to_buffer_1): Now static.
19326 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19327 (report_overlay_modification): Rename locals to avoid shadowing.
19329 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19330 Fix pointer signedness issue.
19331 (sys_subshell): Mark local as volatile if checking for lint,
19332 to suppress a gcc -Wclobbered warning that does not seem to be right.
19333 (MAXPATHLEN): Define only if needed.
19335 * process.c (serial_open, serial_configure): Move decls from here ...
19336 * systty.h: ... to here, so that they can be checked.
19338 * fns.c (get_random, seed_random): Move extern decls from here ...
19339 * lisp.h: ... to here, so that they can be checked.
19341 * sysdep.c (reset_io): Now static.
19342 (wait_for_termination_signal): Remove; unused.
19344 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19345 (copy_keymap_item, append_key, push_text_char_description):
19347 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19348 (DENSE_TABLE_SIZE): Remove; unused.
19349 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19350 (describe_map_tree):
19351 Rename locals to avoid shadowing.
19353 * keyboard.c: Declare functions static if they are not used elsewhere.
19354 (echo_char, echo_dash, cmd_error, top_level_2):
19355 (poll_for_input, handle_async_input): Now static.
19356 (read_char, kbd_buffer_get_event, make_lispy_position):
19357 (make_lispy_event, make_lispy_movement, apply_modifiers):
19358 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19359 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19360 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19361 (read_key_sequence, read_char): Mark locals as initialized.
19362 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19364 * keyboard.h (make_ctrl_char): New decl.
19365 (mark_kboards): Move decl here ...
19366 * alloc.c (mark_kboards): ... from here.
19368 * lisp.h (force_auto_save_soon): New decl.
19370 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19371 (DEFINE_DUMMY_FUNCTION): New macro.
19372 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19374 (main): Add casts to avoid warnings
19375 if GCC considers string literals to be constants.
19377 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19379 * dbusbind.c: Pointer signedness fixes.
19380 (xd_signature, xd_append_arg, xd_initialize):
19381 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19382 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19383 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19384 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19386 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19387 if GCC considers string literals to be constants.
19388 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19390 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19392 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19393 (print_preprocess, print_object): New macro to fix last change.
19395 * print.c (print_preprocess): Don't forget font objects.
19397 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19399 * emacs.c (USAGE3): Doc fixes.
19401 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19403 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19406 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19408 * lisp.h (VWindow_system, Qfile_name_history):
19409 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19410 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19411 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19413 * w32select.c: Don't #include "keyboard.h".
19414 (run_protected): Add extern declaration for waiting_for_input.
19416 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19417 * w32console.c (detect_input_pending, read_input_pending)
19418 (encode_terminal_code):
19419 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19420 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19421 (w32_system_caret_y, Qfile_name_history):
19422 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19423 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19424 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19425 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19426 * w32proc.c (Qlocal, report_file_error):
19427 * w32term.c (Vwindow_system, updating_frame):
19428 * w32uniscribe.c (initialized, uniscribe_font_driver):
19429 Remove unneeded extern declarations.
19431 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19433 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19435 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19437 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19438 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19439 These macros can no longer be used for assignment.
19441 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19442 Assign struct members directly, instead of using BUF_BEGV etc.
19443 (record_buffer_markers, fetch_buffer_markers): New functions for
19444 recording and fetching special buffer markers.
19445 (set_buffer_internal_1, set_buffer_temp): Use them.
19447 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19449 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19451 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19452 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19454 * xdisp.c (hscroll_window_tree):
19455 (reconsider_clip_changes): Use PT instead of BUF_PT.
19457 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19459 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19460 $(EMACS_ROOT)/lib/intprops.h.
19462 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19464 Fix more problems found by GCC 4.5.2's static checks.
19466 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19467 to unsigned char * to avoid compiler diagnostic.
19468 (xg_free_frame_widgets): Make it clear that a local variable is
19469 needed only if USE_GTK_TOOLTIP.
19470 (gdk_window_get_screen): Make it clear that this macro is needed
19471 only if USE_GTK_TOOLTIP.
19472 (int_gtk_range_get_value): New function, which avoids a diagnostic
19473 from gcc -Wbad-function-cast.
19474 (xg_set_toolkit_scroll_bar_thumb): Use it.
19475 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19476 diagnostic from gcc -Wbad-function-cast.
19477 (get_utf8_string, xg_get_file_with_chooser):
19478 Rename locals to avoid shadowing.
19479 (create_dialog): Move locals to avoid shadowing.
19481 * xgselect.c (xg_select): Remove unused var.
19483 * image.c (four_corners_best): Mark locals as initialized.
19484 (gif_load): Initialize transparent_p to zero (Bug#8238).
19485 Mark another local as initialized.
19486 (my_png_error, my_error_exit): Mark with NO_RETURN.
19488 * image.c (clear_image_cache): Now static.
19489 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19490 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19491 (x_edge_detection): Remove unnecessary cast that
19492 gcc -Wbad-function-cast diagnoses.
19493 (gif_load): Fix pointer signedness.
19494 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19495 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19497 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19499 Improve quality of tests for time stamp overflow.
19500 For example, without this patch (encode-time 0 0 0 1 1
19501 1152921504606846976) returns the obviously-bogus value (-948597
19502 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19503 reports time overflow. See
19504 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19505 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19506 * editfns.c: Include limits.h and intprops.h.
19507 (TIME_T_MIN, TIME_T_MAX): New macros.
19508 (time_overflow): Move earlier, to before first use.
19509 (hi_time, lo_time): New functions, for an accurate test for
19510 out-of-range times.
19511 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19512 (Fget_internal_run_time): Don't assume time_t fits in int.
19513 (make_time): Use list2 instead of Fcons twice.
19514 (Fdecode_time): More accurate test for out-of-range times.
19515 (check_tm_member): New function.
19516 (Fencode_time): Use it, to test for out-of-range times.
19517 (lisp_time_argument): Don't rely on undefined left-shift and
19518 right-shift behavior when checking for time stamp overflow.
19520 * editfns.c (time_overflow): New function, refactoring common code.
19521 (Fformat_time_string, Fdecode_time, Fencode_time):
19522 (Fcurrent_time_string): Use it.
19524 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19525 * dired.c (make_time): Move to ...
19526 * editfns.c (make_time): ... here.
19527 * systime.h: Note the move.
19529 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19531 * fringe.c (update_window_fringes): Remove unused variables.
19533 * unexmacosx.c (copy_data_segment): Also copy __got section.
19536 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19538 * termcap.c [MSDOS]: Include "msdos.h".
19539 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19540 Constify `char *' arguments and their references according to
19541 prototypes in tparam.h.
19543 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19545 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19546 Adapt all references accordingly.
19548 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19550 2011-03-11 Tom Tromey <tromey@redhat.com>
19552 * buffer.c (syms_of_buffer): Remove obsolete comment.
19554 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19556 * termhooks.h (encode_terminal_code): Declare prototype.
19558 * msdos.c (encode_terminal_code): Don't declare prototype.
19560 * term.c (encode_terminal_code): Now external again, used by
19561 w32console.c and msdos.c.
19563 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19564 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19566 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19568 Fix some minor problems found by GCC 4.5.2's static checks.
19570 * fringe.c (update_window_fringes): Mark locals as initialized
19572 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19574 * alloc.c (mark_fringe_data): Move decl from here ...
19575 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19576 to check its interface.
19577 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19579 * fontset.c (free_realized_fontset): Now static.
19580 (Fset_fontset_font): Rename local to avoid shadowing.
19581 (fontset_font): Mark local as initialized.
19582 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19584 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19586 * xselect.c (x_disown_buffer_selections): Remove; not used.
19587 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19588 (x_own_selection, Fx_disown_selection_internal): Rename locals
19589 to avoid shadowing.
19590 (x_handle_dnd_message): Remove local to avoid shadowing.
19592 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19593 so that the caller can use some name other than gcpro1.
19594 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19595 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19596 (Fx_backspace_delete_keys_p):
19597 Use them to avoid shadowing, and rename vars to avoid shadowing.
19598 (x_decode_color, x_set_name, x_window): Now static.
19599 (Fx_create_frame): Add braces to silence GCC warning.
19600 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19601 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19602 Remove unused locals.
19603 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19604 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19605 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19608 * xterm.h (x_mouse_leave): New decl.
19610 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19611 Remove unused functions.
19612 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19613 (x_calc_absolute_position): Now static.
19614 (XTread_socket): Don't define label "out" unless it's used.
19615 Don't declare local "event" unless it's used.
19616 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19617 unless they are used.
19618 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19619 (x_fatal_error_signal): Remove; not used.
19620 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19621 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19622 (x_error_catcher, x_connection_closed, x_error_handler):
19623 (x_error_quitter, xembed_send_message, x_iconify_frame):
19624 (my_log_handler): Rename locals to avoid shadowing.
19625 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19626 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19628 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19629 Rename or move locals to avoid shadowing.
19630 (tty_defined_color, merge_face_heights): Now static.
19631 (free_realized_faces_for_fontset): Remove; not used.
19632 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19633 does not deduce is never used uninitialized.
19634 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19635 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19637 * terminal.c (store_terminal_param): Now static.
19639 * xmenu.c (menu_highlight_callback): Now static.
19640 (set_frame_menubar): Remove unused local.
19641 (xmenu_show): Rename parameter to avoid shadowing.
19642 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19643 since they might point to immutable storage.
19644 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19645 since it's unused otherwise.
19647 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19648 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19649 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19650 avoids a gcc -Wuninitialized diagnostic.
19651 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19652 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19653 does not deduce are never used uninitialized.
19655 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19657 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19658 * window.c (window_loop, size_window):
19659 (run_window_configuration_change_hook, enlarge_window): Likewise.
19661 * window.c (display_buffer): Now static.
19662 (size_window): Mark variables that gcc -Wuninitialized
19663 does not deduce are never used uninitialized.
19664 * window.h (check_all_windows): New decl, to forestall
19665 gcc -Wmissing-prototypes diagnostic.
19666 * dispextern.h (bidi_dump_cached_states): Likewise.
19668 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19670 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19671 Include <limits.h>.
19672 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19673 and to avoid gcc -Wuninitialized warning.
19674 (load_charset_map): Mark variables that gcc -Wuninitialized
19675 does not deduce are never used uninitialized.
19676 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19678 * coding.c (coding_set_source, coding_set_destination):
19679 Use "else { /* comment */ }" rather than "else /* comment */;"
19680 for clarity, and to avoid gcc -Wempty-body warning.
19681 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19682 a block, when the outer 'i' will do.
19683 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19684 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19685 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19686 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19687 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19688 Rename locals to avoid shadowing.
19689 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19690 * coding.c (emacs_mule_char, encode_invocation_designation):
19691 Now static, since they're not used elsewhere.
19692 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19693 (decode_coding_object, encode_coding_object, detect_coding_system):
19694 (decode_coding_emacs_mule): Mark variables that gcc
19695 -Wuninitialized does not deduce are never used uninitialized.
19696 (detect_coding_iso_2022): Initialize a local variable that might
19697 be used uninitialized. Leave a FIXME because it's not clear that
19698 this initialization is needed. (Bug#8211)
19699 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19700 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19701 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19702 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19703 Remove unused macros.
19705 * category.c (hash_get_category_set): Remove unused local var.
19706 (copy_category_table): Now static, since it's not used elsewhere.
19707 * character.c (string_count_byte8): Likewise.
19709 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19710 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19712 * chartab.c (copy_sub_char_table): Now static, since it's not used
19714 (sub_char_table_ref_and_range, char_table_ref_and_range):
19715 Rename locals to avoid shadowing.
19716 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19718 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19719 (BIDI_BOB): Remove unused macro.
19721 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19722 deduce are never used uninitialized.
19723 * term.c (encode_terminal_code): Likewise.
19725 * term.c (encode_terminal_code): Now static. Remove unused local.
19727 * tparam.h: New file.
19728 * term.c, tparam.h: Include it.
19729 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19730 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19731 Move these decls to tparam.h, and make them agree with what
19732 is actually in tparam.c. The previous trick of using incompatible
19733 decls in different modules does not conform to the C standard.
19734 All callers of tparam changed to use tparam's actual API.
19735 * tparam.c (tparam1, tparam, tgoto):
19736 Use const pointers where appropriate.
19738 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19739 * cm.h (struct cm): Likewise.
19740 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19741 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19742 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19743 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19744 (turn_on_face, init_tty): Likewise.
19745 * termchar.h (struct tty_display_info): Likewise.
19747 * term.c (term_mouse_position): Rename local to avoid shadowing.
19749 * alloc.c (mark_ttys): Move decl from here ...
19750 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19752 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19754 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19756 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19758 * search.c (compile_pattern_1): Remove argument regp, unused since
19759 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19760 (compile_pattern): Don't pass it.
19762 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19764 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19765 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19767 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19769 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19771 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19772 gdk_window_get_screen, gdk_window_get_geometry,
19773 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19774 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19775 (xg_get_pixbuf_from_pixmap): New function.
19776 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19777 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19778 Call xg_get_pixbuf_from_pixmap instead of
19779 gdk_pixbuf_get_from_drawable.
19780 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19781 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19782 (xg_check_special_colors): Use GtkStyleContext and its functions
19784 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19785 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19786 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19787 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19788 Call gtk_widget_get_preferred_size.
19789 (xg_frame_resized): gdk_window_get_geometry only takes 5
19791 (xg_win_to_widget, xg_event_is_for_menubar):
19792 Call gdk_x11_window_lookup_for_display.
19793 (xg_set_widget_bg): New function.
19794 (delete_cb): New function.
19795 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19796 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19797 (xg_set_background_color): Call xg_set_widget_bg.
19798 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19799 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19800 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19801 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19803 (update_frame_tool_bar): Call gtk_widget_hide.
19804 (xg_initialize): Use GDK_KEY_g.
19806 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19808 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19810 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19811 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19812 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19814 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19816 * w32xfns.c (select_palette): Check success of RealizePalette against
19817 GDI_ERROR, not zero.
19819 See ChangeLog.11 for earlier changes.
19821 ;; Local Variables:
19825 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19827 This file is part of GNU Emacs.
19829 GNU Emacs is free software: you can redistribute it and/or modify
19830 it under the terms of the GNU General Public License as published by
19831 the Free Software Foundation, either version 3 of the License, or
19832 (at your option) any later version.
19834 GNU Emacs is distributed in the hope that it will be useful,
19835 but WITHOUT ANY WARRANTY; without even the implied warranty of
19836 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19837 GNU General Public License for more details.
19839 You should have received a copy of the GNU General Public License
19840 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.