1 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
4 (nsfont_draw): Remove disabling of LCD smoothing.
5 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
6 Bug#11484 with LCD smoothing on.
8 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
10 * gtkutil.c (xg_initialize): Backport from trunk.
11 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
13 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
15 Backport typo fix from trunk, for AIX (Bug#13408).
16 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
17 This follows up on the 2012-09-29 patch that removed indirection
18 for the 'function' field. Reported by Sergey Vinokurov in
19 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
21 Fix SIGDANGER handlers, for AIX (Bug#13408).
22 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
23 Move handlers here from emacs.c; they were out of place.
25 2013-01-05 Eli Zaretskii <eliz@gnu.org>
27 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
28 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
29 digits for buffer positions, before misalignment starts. Display
30 "0" for integer "object" field.
31 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
32 Display the newline glyph more unambiguously.
34 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
36 * nsterm.m (ns_draw_underwave):
37 * w32term.c (w32_draw_underwave):
38 * xterm.c (x_draw_underwave): Make underwave look more triangular
39 and also degrade gracefully for small fonts. (Bug#13000)
41 * nsterm.m (ns_draw_text_decoration):
42 * w32term.c (x_draw_glyph_string):
43 * xterm.c (x_draw_glyph_string): Don't use previous underline
44 thickness and position if previous underline type is underwave.
46 2012-12-31 Glenn Morris <rgm@gnu.org>
48 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
50 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
52 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
53 (LIBS_GNUSTEP): Define.
54 (LIBES): Add $(LIBS_GNUSTEP).
55 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
57 2012-12-27 Eli Zaretskii <eliz@gnu.org>
59 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
60 continuation glyph on a TTY with an indication of an empty line.
63 2012-12-27 Glenn Morris <rgm@gnu.org>
65 * cygw32.c (Fcygwin_convert_file_name_to_windows)
66 (Fcygwin_convert_file_name_from_windows): Doc fixes.
68 2012-12-24 Eli Zaretskii <eliz@gnu.org>
70 * fileio.c (file_name_as_directory, directory_file_name): Accept
71 an additional argument MULTIBYTE to indicate whether the input C
72 came from a multibyte or a unibyte Lisp string; all callers
73 adjusted. Don't assume the input string is always multibyte.
75 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
76 don't ENCODE_FILE them, and return a unibyte string if the input
78 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
79 don't assume the input strings will always be multibyte. If the
80 input strings are multibyte, decode strings obtained from C
83 2012-12-22 Martin Rudalics <rudalics@gmx.at>
85 * window.c (Fselect_window): Reword doc-string (Bug#13248).
87 2012-12-21 Eli Zaretskii <eliz@gnu.org>
89 * fileio.c (Finsert_file_contents): Doc fix.
91 * w32proc.c (new_child, delete_child, find_child_pid): For a
92 subprocess, consider its slot being in use as long as its process
93 handle (procinfo.hProcess) is not NULL. This avoids reusing the
94 slot when a new process is started immediately after killing
95 another one, without waiting enough time for the first process to
96 be reaped and resources allocated for it be orderly freed.
98 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
100 2012-12-21 Chong Yidong <cyd@gnu.org>
102 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
104 2012-12-15 Chong Yidong <cyd@gnu.org>
106 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
108 2012-12-14 Eli Zaretskii <eliz@gnu.org>
110 * w32.c (get_name_and_id): Always pass NULL as the first argument
111 of lookup_account_sid. Avoids crashes with UNC file names that
112 refer to DFS domains, not to specific machine names. (Bug#12621)
113 Remove now unused argument FNAME; all callers changed.
114 (get_file_owner_and_group): Remove now unused argument FNAME; all
117 2012-12-11 Eli Zaretskii <eliz@gnu.org>
119 * search.c (search_buffer): Check the inverse translations of each
120 character in pattern when the buffer being searched is unibyte.
123 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
125 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
126 files, fixing a regression from 24.2.
127 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
129 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
131 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
133 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
135 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
136 DWORD_PTR, for compatibility with 64-bit builds.
138 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
139 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
140 (system_process_attributes): Use SIZE_T rather than DWORD, for
141 compatibility with 64-bit builds.
143 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
145 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
147 2012-12-07 Eli Zaretskii <eliz@gnu.org>
149 * indent.c (Fvertical_motion): If a display string will be
150 displayed on the left or the right margin, don't consider it as a
151 factor in cursor positioning. (Bug#13108)
153 2012-12-07 Martin Rudalics <rudalics@gmx.at>
155 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
157 2012-12-05 Eli Zaretskii <eliz@gnu.org>
159 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
160 fails, signal an error instead of continuing with an empty
162 Encode expanded temp file pattern before passing it to mkstemp or
165 2012-12-04 Eli Zaretskii <eliz@gnu.org>
167 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
168 Encode the file name before passing it to dostounix_filename, in
169 case it will downcase it (under w32-downcase-file-names).
172 2012-12-01 Chong Yidong <cyd@gnu.org>
174 * fileio.c (Vauto_save_list_file_name): Doc fix.
176 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
178 * w32fns.c: Remove prototype of atof.
179 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
181 (file_dialog_callback): Declared UINT_PTR.
183 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
186 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
187 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
190 2012-11-27 Glenn Morris <rgm@gnu.org>
192 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
194 2012-11-26 Eli Zaretskii <eliz@gnu.org>
196 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
199 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
201 Revert recent change for Bug#8855.
202 As reported by Harald Hanche-Olsen in
203 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
204 the change introduces a further bug, of creating lots of zombie
205 processes in some cases. Further work is needed to come up with a
206 better fix for Bug#8855.
208 2012-11-24 Eli Zaretskii <eliz@gnu.org>
210 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
211 highlighting on the frame was cleared. Prevents assertion
212 violations when repeatedly clicking on the "Top" link of the
213 "bread-crumbs" in Info buffers.
215 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
216 Eli Zaretskii <eliz@gnu.org>
218 Fix a race condition with glib (Bug#8855).
219 The symptom is a diagnostic "GLib-WARNING **: In call to
220 g_spawn_sync(), exit status of a child process was requested but
221 SIGCHLD action was set to SIG_IGN and ECHILD was received by
222 waitpid(), so exit status can't be returned." The diagnostic
223 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
224 The real bug is a race condition between Emacs and glib: Emacs
225 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
226 so that glib can't find it. Work around the bug by invoking
227 waitpid only on subprocesses that Emacs itself creates.
229 This is a backport from the trunk, consisting of:
231 * w32proc.c (create_child): Don't clip the PID of the child
232 process to fit into an Emacs integer, as this is no longer a
234 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
235 reaping only the process specified by PID argument, if that is
236 positive. Use PID instead of dead_child to know which process to
237 reap. Wait for the child to die only if WNOHANG is not in
239 (sys_select): Don't set dead_child.
241 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
242 as it is no longer needed.
244 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
246 (create_process, record_child_status_change): Don't use special
247 value -1 in pid field, as the caller now must know the pid rather
248 than having the callee infer it. The inference was sometimes
249 incorrect anyway, due to another race.
250 (create_process): Set new 'alive' member if child is created.
251 (process_status_retrieved): New function.
252 (record_child_status_change): Use it.
253 Accept negative 1st argument, which means to wait for the
254 processes that Emacs already knows about. Move special-case code
255 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
256 processes that have already been waited for, by testing and
257 clearing new 'alive' member. Remove the setting of
258 record_at_most_one_child for the !WNOHANG case.
259 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
260 now does this internally.
261 (handle_child_signal): Let record_child_status_change do all
262 the work, since we do not want to reap all exited child processes,
263 only the child processes that Emacs itself created.
264 * process.h (Lisp_Process): New boolean member 'alive'.
266 2012-11-23 Eli Zaretskii <eliz@gnu.org>
268 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
269 between bpos_covered and bpos_max. This fixes cursor display when
270 several display strings follow each other.
272 * .gdbinit (pgx): If the glyph's object is a string, display the
273 pointer to string data, rather than the value of the string object
274 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
276 2012-11-21 Eli Zaretskii <eliz@gnu.org>
278 * indent.c (Fvertical_motion): If the starting position is covered
279 by a display string, return to one position before that, to avoid
280 overshooting it inside move_it_to. (Bug#12930)
282 2012-11-20 Daniel Colascione <dancol@dancol.org>
284 * w32fns.c (Fx_file_dialog):
285 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
286 cygwin_convert_file_name*.
288 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
289 Rename cygwin_convert_path* to cygwin_convert_file_name*.
291 2012-11-20 Ken Brown <kbrown@cornell.edu>
293 * emacs.c (main): Set the G_SLICE environment variable for all
294 Cygwin builds, not just GTK builds. See
295 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
297 2012-11-19 Eli Zaretskii <eliz@gnu.org>
299 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
300 w32_note_current_window with code. (Backport from trunk.)
302 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
303 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
304 Define for the MSVC compiler.
306 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
309 2012-11-18 Eli Zaretskii <eliz@gnu.org>
311 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
312 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
313 dostounix_filename. Prevents crashes down the road, because
314 dostounix_filename assumes it gets a unibyte string. Reported by
315 Michel de Ruiter <michel@sentient.nl>, see
316 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
318 2012-11-17 Eli Zaretskii <eliz@gnu.org>
320 * w32select.c: Include w32common.h before w32term.h, so that
321 windows.h gets included before w32term.h uses some of its
324 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
326 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
328 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
330 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
332 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
333 (ns_select): Return at once if events are held (Bug#12834).
335 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
337 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
338 Needed following 2012-10-20 change. (Bug#12902)
340 2012-11-16 Glenn Morris <rgm@gnu.org>
342 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
344 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
346 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
348 2012-11-14 Eli Zaretskii <eliz@gnu.org>
350 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
351 use the same value of thread handle.
352 (start_timer_thread): If the timer thread exited (due to error),
353 clean up by closing the two handles it used. Duplicate the caller
354 thread's handle here, so it gets duplicated only once, when
355 launching the timer thread. Set priority of the timer thread, not
357 (getitimer): Don't duplicate the caller thread's handle here.
360 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
362 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
365 2012-11-12 Eli Zaretskii <eliz@gnu.org>
367 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
368 passed to pint2str and pint2hrstr to be at most the size of the
369 frame's decode_mode_spec_buffer. This avoids crashes with very
370 large values of FIELD_WIDTH argument to decode_mode_spec.
373 2012-11-07 Martin Rudalics <rudalics@gmx.at>
375 * window.c (Fsplit_window_internal): Set combination limit of
376 new parent window to t iff Vwindow_combination_limit is t;
377 fixing a regression introduced with the change from 2012-09-22.
378 (Fwindow_combination_limit, Fset_window_combination_limit):
381 2012-11-06 Eli Zaretskii <eliz@gnu.org>
383 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
384 amount when the scroll margins are too large. When scrolling
385 backwards in the buffer, give up if cannot reach point or the
386 scroll margin within a reasonable number of screen lines.
387 Fixes point position in window under scroll-up/down-aggressively when
388 point is positioned many lines beyond the window top/bottom.
391 2012-11-05 Eli Zaretskii <eliz@gnu.org>
393 * ralloc.c (relinquish): If real_morecore fails to return memory
394 to the system, don't crash; instead, leave the last heap
395 unchanged and return. (Bug#12774)
397 2012-11-03 Eli Zaretskii <eliz@gnu.org>
399 * lisp.mk: Adjust comments to the fact that term/internal is now
400 loaded from loadup.el.
402 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
403 (msdos_fatal_signal): New function.
404 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
407 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
408 for GCC versions before 4.
409 (emacs_raise): Define to call msdos_fatal_signal.
411 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
412 iterator when starting in the middle of a display or overlay
415 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
417 * widget.c (resize_cb): New function.
418 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
419 (EmacsFrameResize): Check if all is up to date before changing frame
422 2012-11-01 Eli Zaretskii <eliz@gnu.org>
424 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
426 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
428 Fix crash when using Emacs as commit editor for git (Bug#12697).
429 * callproc.c (setpgrp): Remove macro, as we now use setpgid
430 and it is configured in conf_post.h.
431 (Fcall_process): Don't invoke both setsid and setpgid; the former
432 is enough, if it exists.
433 * callproc.c (Fcall_process, child_setup):
434 * process.c (create_process): Use setpgid.
435 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
437 * dispnew.c (init_display): Initialize the foreground group
438 if we are running a tty display.
439 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
440 * lisp.h (init_foreground_group): New decl.
441 * sysdep.c (inherited_pgroup): New static var.
442 (init_foreground_group, tcsetpgrp_without_stopping)
443 (narrow_foreground_group, widen_foreground_group): New functions.
444 (init_sys_modes): Narrow foreground group.
445 (reset_sys_modes): Widen foreground group.
447 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
449 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
451 2012-10-31 Martin Rudalics <rudalics@gmx.at>
453 * minibuf.c (read_minibuf): Restore current buffer since
454 choose_minibuf_frame calling Fset_frame_selected_window may
455 change it (Bug#12766).
457 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
459 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
461 2012-10-30 Kenichi Handa <handa@gnu.org>
463 * font.c (Ffont_at): If WINDOW is specified and it is not
464 displaying the current buffer, signal an error.
466 2012-10-29 Daniel Colascione <dancol@dancol.org>
468 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
469 In preparation for fixing bug#12739, move these functions from
472 * coding.h, coding.c: ... to here, and compile them only when
473 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
474 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
476 2012-10-28 Eli Zaretskii <eliz@gnu.org>
478 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
479 (timer_loop, getitimer, setitimer): Use it instead of
480 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
482 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
485 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
487 * nsterm.m (NO_APPDEFINED_DATA): New define.
488 (last_appdefined_event_data): New variable
489 (last_appdefined_event): Remove.
490 (ns_select): Initialize t from last_appdefined_event_data instead
491 of [last_appdefined_event data1].
492 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
493 remove last_appdefined_event (Bug#12698).
495 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
497 * frame.c (x_set_font): Catch internal error.
499 2012-10-27 Eli Zaretskii <eliz@gnu.org>
501 Avoid overflow in w32 implementation of interval timers.
502 When possible, for ITIMER_PROF count only times the main thread
504 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
505 'volatile ULONGLONG' types. All the other data which was
506 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
507 (GetThreadTimes_Proc): New typedef.
508 (w32_get_timer_time): New function, returns a suitable time value
510 (timer_loop): Enter critical section when accessing ULONGLONG
511 values of the itimer_data struct, as these accesses are no longer
512 atomic. Call 'w32_get_timer_time' instead of 'clock'.
513 Remove unused variable.
514 (init_timers): Initialize s_pfn_Get_Thread_Times.
515 (start_timer_thread): Don't assign itimer->caller_thread here.
516 (getitimer): Assign itimer->caller_thread here.
517 (setitimer): Always call getitimer to get the value of ticks_now.
518 (sys_spawnve): Avoid compiler warning about format mismatch.
520 2012-10-26 Eli Zaretskii <eliz@gnu.org>
522 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
523 mouse movement events if the menu bar is active. This avoids
524 producing a busy "hour-glass" cursor by Windows if the mouse
525 pointer is positioned over a tooltip shown for some menu item.
527 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
529 Don't assume process IDs fit in int.
530 * emacs.c (shut_down_emacs) [!DOS_NT]:
531 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
532 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
533 Use pid_t, not int, to store process IDs, as 'int'
534 is not wide enough on a few platforms (e.g., AIX and IRIX).
536 2012-10-23 Kenichi Handa <handa@gnu.org>
538 The following change is to make face-font-rescale-alist work
539 correctly for non-ASCII fonts.
541 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
542 (font_open_for_lface): Handle Vface_font_rescale_alist.
544 2012-10-23 Chong Yidong <cyd@gnu.org>
546 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
548 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
550 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
552 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
554 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
557 2012-10-21 Glenn Morris <rgm@gnu.org>
559 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
561 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
564 * frame.c (Fmouse_position, Fmouse_pixel_position):
565 * xdisp.c (produce_stretch_glyph):
566 Declare local vars only when they're needed.
567 This is clearer and avoids a warning on OpenBSD about unused vars.
568 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
569 This is safer, and avoids OpenBSD warnings about unused vars.
570 * keyboard.c (record_menu_key): Remove unnecessary decl.
571 (poll_timer): Define only if POLL_FOR_INPUT is defined.
572 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
573 as our definition clashes with OpenBSD's.
574 * xfaces.c (load_face_colors, check_lface_attrs)
575 (get_lface_attributes_no_remap, get_lface_attributes)
576 (lface_fully_specified_p, x_supports_face_attributes_p)
577 (tty_supports_face_attributes_p, face_fontset, realize_face)
578 (realize_x_face, realize_tty_face):
579 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
580 merely Lisp_Object *. This is more informative and avoids
581 a warning on OpenBSD about accessing beyond an object's size.
583 2012-10-20 Chong Yidong <cyd@gnu.org>
585 * lread.c (Fload): Doc fix (Bug#12592).
587 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
589 * font.c (Ffont_at): Fix previous change.
591 2012-10-19 Eli Zaretskii <eliz@gnu.org>
593 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
594 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
597 * alloc.c (NSTATICS): Decrease to 0x800.
599 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
601 * fns.c (Fnreverse): Include the problem element when signalling an
604 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
606 * nsterm.m (ns_select): Check writefds before call to
607 FD_ISSET (Bug#12668).
609 2012-10-18 Daniel Colascione <dancol@dancol.org>
611 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
612 (staticpro): If we run out of staticpro slots, die with an
613 informative error instead of just calling emacs_abort.
615 2012-10-18 Martin Rudalics <rudalics@gmx.at>
617 Fix two flaws reported by Dmitry Antipov.
618 * window.c (Ftemp_output_buffer_show): Remove.
619 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
620 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
622 2012-10-17 Eli Zaretskii <eliz@gnu.org>
624 * makefile.w32-in ($(BLD)/w32.$(O)):
625 ($(BLD)/vm-limit.$(O)):
627 ($(BLD)/unexw32.$(O)):
628 ($(BLD)/fileio.$(O)):
629 ($(BLD)/dispnew.$(O)): Update dependencies.
631 * w32term.h (w32_initialize_display_info, initialize_w32_display):
634 * w32proc.c: Include ctype.h.
636 * w32.h (init_environment, check_windows_init_file)
637 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
638 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
639 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
640 (sys_link): Add prototypes.
642 * w32.c: Include w32select.h.
643 (sys_access, e_malloc, sys_select): Add prototypes.
644 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
646 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
648 * unexw32.c: Include lisp.h and w32.h.
650 * term.c [WINDOWSNT]: Include w32term.h.
652 * process.c [WINDOWSNT]: Add prototype of sys_select.
654 * fileio.c [WINDOWSNT]: Include w32.h.
656 * dispnew.c [WINDOWSNT]: Include w32.h.
658 * cygw32.c (Fcygwin_convert_path_to_windows)
659 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
660 Lisp_Object values. (Bug#12661)
662 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
663 to Lisp_Object. (Bug#12661)
665 2012-10-17 Kenichi Handa <handa@gnu.org>
667 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
670 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
672 * buffer.c (Fkill_buffer): When unchaining the marker,
673 reset its buffer pointer to NULL (Bug#12652).
675 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
677 Do not verify indirection counters of killed buffers (Bug#12579).
678 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
679 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
681 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
683 * alloc.c (Fmake_byte_code): Fix typo in comment.
684 * print.c (print_interval): Define as static to match prototype.
685 * indent.c (disptab_matches_widthtab, recompute_width_table):
688 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
690 * editfns.c (get_system_name): Remove.
691 * lisp.h (get_system_name): Remove prototype.
692 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
693 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
695 2012-10-15 Daniel Colascione <dancol@dancol.org>
697 * dbusbind.c: Add comment explaining reason for previous change.
699 2012-10-15 Martin Rudalics <rudalics@gmx.at>
701 * window.c (Fwindow_end): Rewrite check whether cached position
702 can be used (Bug#12600).
703 (resize_frame_windows, grow_mini_window, shrink_mini_window):
704 Set windows_or_buffers_changed.
706 2012-10-15 Daniel Colascione <dancol@dancol.org>
708 * dbusbind.c: Fix cygw32 build break when compiling with dbus
709 enabled by undefining the symbol "interface", which the platform
710 headers define to something incompatible.
712 2012-10-14 Daniel Colascione <dancol@dancol.org>
714 * image.c (init_tiff_functions, init_imagemagick_functions)
715 (init_svg_functions): Fix cygw32 build break by using these
716 functions only when WINDOWSNT _and_ HAVE_NTGUI.
718 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
720 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
722 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
724 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
726 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
728 * coding.c (detect_coding): Set coding->id before calling
731 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
733 * fileio.c: Formatting fixes.
735 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
737 Fix some stat-related races.
738 * fileio.c (Fwrite_region): Avoid race condition if a file is
739 removed or renamed by some other process immediately after Emacs
740 writes it but before Emacs stats it. Do not assume that stat (or
742 * image.c (slurp_file): Resolve the file name with fopen + fstat
743 rather than stat + fopen.
744 (pbm_read_file) [0]: Remove unused code with stat race.
745 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
746 Remove ineffective code with stat race.
748 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
750 * doc.c (get_doc_string): Don't signal an error if the file is missing.
752 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
754 * nsterm.m (hold_event_q): New static variable.
755 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
757 (hold_event): New function.
758 (ns_read_socket): If hold_event_q have events, store them and
760 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
763 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
765 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
767 2012-10-12 Eli Zaretskii <eliz@gnu.org>
769 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
771 * fileio.c (check_existing): New function.
772 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
773 instead of calling 'stat', when what's needed is to check whether
774 a file exists. This avoids expensive system calls on MS-Windows.
777 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
779 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
780 determine whether a file exists and is not a directory.
782 * lisp.h (check_existing): Add prototype.
784 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
786 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
788 2012-10-12 Glenn Morris <rgm@gnu.org>
790 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
792 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
794 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
796 * eval.c (Fautoload): Remember previous autoload status in load-history.
798 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
800 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
801 * lread.c (load_each_byte, new_backquote_flag, readchar)
802 (read_filtered_event, lisp_file_lexically_bound_p)
803 (safe_to_load_version, Fload, complete_filename_p, openp)
804 (build_load_history, readevalloop, read_escape, read1)
805 (string_to_number, read_vector, read_list):
806 * macros.c (Fstart_kbd_macro):
807 * marker.c (CONSIDER):
808 * menu.c (parse_single_submenu, digest_single_submenu)
809 (find_and_return_menu_selection, Fx_popup_menu):
810 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
812 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
814 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
815 (xmenu_show, xdialog_show):
816 Use bool for booleans.
817 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
818 as it's not a predicate. All uses changed. Omit unnecessary
821 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
823 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
824 (save_excursion_restore): Do not restore mark if it was not saved.
826 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
828 * marker.c (cached_modiff): EMACS_INT, not int.
830 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
831 instead of having a wrong decl.
832 * nsmenu.m (waiting_for_input): Remove wrong decl.
834 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
836 keyboard.c, keymap.c: Use bool for booleans.
837 * dispnew.c (sit_for): Distinguish between 3-way display_option
838 and boolean do_display.
839 * keyboard.c (single_kboard, this_command_key_count_reset)
840 (waiting_for_input, echoing, immediate_quit, input_pending)
841 (interrupt_input, interrupts_deferred, pop_kboard)
842 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
843 (command_loop_1, adjust_point_for_property)
844 (safe_run_hooks_error, input_polling_used, read_char):
845 (help_char_p, readable_events, kbd_buffer_events_waiting)
846 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
847 (lucid_event_type_list_p, get_input_pending):
848 (gobble_input, menu_separator_name_p, menu_bar_item)
849 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
850 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
851 (keyremap_step, test_undefined, read_key_sequence)
852 (detect_input_pending, detect_input_pending_ignore_squeezables)
853 (detect_input_pending_run_timers, requeued_events_pending_p)
854 (quit_throw_to_read_char, Fset_input_interrupt_mode):
855 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
856 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
857 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
858 (accessible_keymaps_1, Fkey_description, push_key_description):
859 (shadow_lookup, struct where_is_internal_data)
860 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
861 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
862 (describe_map, describe_vector):
863 * menu.c (single_menu_item):
864 * nsmenu.m (ns_update_menubar):
865 * process.c (wait_reading_process_output):
866 * search.c (scan_buffer, scan_newline):
867 Use bool for boolean.
868 * keyboard.c (timers_run, swallow_events)
869 (detect_input_pending_run_timers):
870 * process.c (wait_reading_process_output):
871 Use unsigned for counter where wraparound-on-overflow is desired,
872 since unsigned is guaranteed to have that behavior and signed is not.
873 (read_char): Use ptrdiff_t for string length.
874 (get_input_pending): Remove first argument, since it was always
875 the same pointer-to-int (now pointer-to-boolean) &input_pending,
876 and behave as if it had that value. Return new value of
877 input_pending. All callers changed.
878 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
879 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
881 * keymap.c (push_key_description): Omit last arg, which was always 1.
884 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
886 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
888 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
889 ($(BLD)/term.$(O)): Update dependencies.
891 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
893 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
894 * lisp.h (enum pvec_type): Adjust comments and omit explicit
895 initializer for PVEC_NORMAL_VECTOR.
897 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
899 Clean out old termopts cruft.
900 * termopts.h (flow_control, meta_key): Remove unused decls.
901 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
902 Don't include termopts.h.
904 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
906 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
908 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
910 * commands.h (immediate_quit): Remove duplicate decl.
912 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
914 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
916 (nsfont_open): Remove setting of Vfonts_in_cache.
917 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
919 2012-10-09 Eli Zaretskii <eliz@gnu.org>
921 * w32fns.c (w32_last_error): Change the return value to DWORD, to
922 match what GetLastError returns. Explain why the function is
925 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
926 'is_tooltip_frame', to avoid confusion with its global namesake.
928 2012-10-08 Daniel Colascione <dancol@dancol.org>
930 * xdisp.c (start_hourglass): Call w32_note_current_window when
931 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
932 build that caused Emacs to display the hourglass cursor forever.
934 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
935 which is broken under remote desktop, calculate the number of
936 colors available for a display based on the display's number of
937 planes and number of bits per pixel per plane. (bug#10397).
939 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
941 * nsfont.m (Vfonts_in_cache): New variable.
942 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
943 are used. Add cached fonts to Vfonts_in_cache.
944 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
946 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
948 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
950 (FONT_H): Define after FRAME_H.
951 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
954 * w32term.c: Remove leftover declaration of keyboard_codepage.
956 2012-10-08 Eli Zaretskii <eliz@gnu.org>
958 * makefile.w32-in (FONT_H): Add $(FRAME_H).
959 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
960 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
961 (GLOBAL_SOURCES): Add cygw32.c.
962 ($(BLD)/unexw32.$(O)):
964 ($(BLD)/w32console.$(O)):
965 ($(BLD)/w32fns.$(O)):
966 ($(BLD)/w32heap.$(O)):
967 ($(BLD)/w32menu.$(O)):
968 ($(BLD)/w32proc.$(O)): Add w32common.h.
970 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
972 (x_to_w32_color): Don't modify the argument, modify a copy instead.
974 2012-10-08 Daniel Colascione <dancol@dancol.org>
976 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
977 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
978 accidental message numbering hole. Change other messages to
981 * w32select.h (HAVE_W32SELECT): Remove.
983 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
984 w32common.h instead of w32heap.h.
986 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
987 (get_allocation_unit, get_processor_type, get_w32_major_version)
988 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
989 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
990 (OS_NT, os_subtype, cache_system_info): Move declarations to
993 * w32heap.c: Include w32common.h.
994 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
995 (w32_minor_version, w32_build_number, w32_subtype):
996 Remove duplicate definitions.
998 * w32fns.c: Include w32common.h; include w32heap.h only in
1001 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1002 Use `report_file_error' instead of `error' in order to better
1003 inform users of what went wrong. Increase NTGUI_UNICODE file
1004 dialog box file name length to 32k, the maximum allowed by the NT
1007 * w32common.h: New file.
1008 (ROUND_UP, ROUND_DOWN, get_page_size)
1009 (get_allocation_unit, get_processor_type, get_w32_major_version)
1010 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1011 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1012 (OS_NT, os_subtype, cache_system_info): Move here.
1014 * unexw32.c, unexcw.c: Include w32common.h.
1016 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1017 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1018 to call syms_of_w32select.
1020 * cygw32.h: Remove obsolete EXFUN declarations.
1022 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1024 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1025 of w32inevt.o from SOME_MACHINE_OBJECTS.
1027 2012-10-08 Daniel Colascione <dancol@dancol.org>
1029 * image.c: Permanent fix for JPEG compilation issue --- limit
1030 jpeglib `boolean' redefinition to Cygwin builds.
1032 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1034 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1036 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1039 2012-10-08 Daniel Colascione <dancol@dancol.org>
1041 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1042 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1043 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1044 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1045 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1046 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1047 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1048 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1049 now a supported configuration.
1051 * Makefile.in: consolidate image variables into LIBIMAGE; add
1052 W32_OBJ and W32_LIBS. Compile new files.
1055 (_DebPrint) declare tracing facility for W32 debugging. We need
1056 to unify tracing later.
1058 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1059 unconditional use of W32 Unicode functions. Cygwin runs only on
1060 100% Unicode operating systems.
1062 * cygw32.c: New file. Define Cygwin-specific facilities.
1063 (Fcygwin_convert_path_to_windows)
1064 (Fcygwin_convert_path_from_windows): New user functions for
1065 accessing Cygwin path-munging routines.
1067 * cygw32.h: New file.
1068 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1069 UTF-16LE strings temporarily inside non-Lisp-visible string
1072 (w32_strerror): Just what it says on the tin.
1074 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1075 also run for Cygwin; both systems have the same problem with using
1076 GUI facilities in a forked child. Also call syms_of_cygw32,
1077 syms_of_w32select in correct places.
1079 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1080 needs fork-then-exec for daemon launching.
1082 * font.h: Include frame.h.
1084 * image.c: Use the image library cache machinery only when we're
1085 compiling for native WINDOWSNT; Cygwin can use shared libraries
1086 like any other Unixlike system.
1088 * keyboard.c: Clarify a comment regarding the input loop.
1090 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1091 functions directly instead of trying to detect at runtime that our
1092 host operating system supports them. We make this change for two
1093 reasons: Cygwin lacks support for the multibyte character
1094 conversion functions used by the legacy menu code, and Cygwin
1095 never needs to rely on non-Unicode APIs.
1097 * unexw32.c (hinst): Declare extern.
1099 * w32.c: Change header order;
1100 (w32_strerror): Move to w32fns.c because we need it for
1101 non-WINDOWSNT builds.
1103 * w32.h: Add #error macro to make sure we don't include w32.h for
1104 Cygwin builds. Remove w32select declarations.
1106 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1107 w32fns.c. w32console.c is WINDOWSNT-only.
1109 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1110 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1112 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1113 (w32_major_version, w32_minor_version, w32_build_number)
1114 (os_subtype, sound_type): Define here
1115 (w32_defined_color): Make color parameter const for consistency
1116 with other _defined_color functions.
1117 (w32_createwindow): Unconditionally call w32_init_class instead of
1118 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1119 through the code is complex and unnecessary because class
1120 registration is practically free.
1121 (w32_name_of_message): New EMACSDEBUG-only function.
1122 (Fset_message_beep): Move here
1123 (Fx_open_connection): Require that the display name for Windows be
1124 "w32" for consistency, emacsclient disambiguation, and maybe, one
1125 day, multi-window-system support.
1126 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1127 Cygwin files for W32 GUI facilities, since these clearly don't
1128 expect Cygwin names.
1129 (_DebPrint): Define.
1130 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1131 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1132 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1133 (w32_last_error): Remove.
1135 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1137 * w32heap.c (syspage_mask): Declare here.
1138 (cache_system_info): Remove.
1140 * w32inevt.c (faked_key): Define globally, not statically.
1141 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1142 (w32_console_toggle_lock_key): Move to w32fns.c.
1144 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1146 * w32proc.c (_DebPrint): Move to w32fns.c.
1147 * w32select.c: Include string.h, stdio.h for Cygwin.
1148 * w32select.h: New File.
1150 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1152 (w32_message_fd): New variable. Under Cygwin, holds the file
1153 descriptor the system used to tell us about pending thread
1156 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1157 that prevented compilation under non-WINDOWSNT systems.
1159 (w32_initialize): Open /dev/windows and assign it to
1160 w32_message_fd. Provide w32 feature.
1162 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1163 (WM_EMACS_INPUT_READY): add.
1164 (prepend_msg, w32_message_fd): Declare globally.
1167 (keyboard_handle): Use only when WINDOWSNT.
1168 (notify_msg_ready): New function. Posts a message to the main
1169 thread's message queue under CYGWIN, which wakes up the main
1170 thread from select(2) by making the /dev/windows file descriptor
1171 ready. Under WINDOWSNT, it sets an event the same way the old
1174 (post, prepend_msg): Actually call notify_msg_ready instead of
1175 setting the input event directly.
1177 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1179 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1180 but it still has blocs in it, don't return it to the system,
1181 instead of aborting. (Bug#12402)
1183 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1185 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1187 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1188 MAC_OS_X_VERSION_10_6.
1189 (syms_of_nsterm): Remove comment about Panther and above for
1191 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1192 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1193 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1195 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1196 MAC_OS_X_VERSION_10_4.
1198 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1199 MAC_OS_X_VERSION_10_2.
1201 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1203 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1204 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1206 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1207 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1208 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1209 Remove ns_in_resize check.
1210 (ns_clear_frame_area): Remove resize handle code.
1212 * nsfns.m (ns_in_resize): Remove.
1213 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1214 Remove ns_in_resize check.
1216 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1218 Improve sys_siglist detection.
1219 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1220 defined as a macro, as is done in Solaris.
1221 (sys_siglist_entries): New macro.
1222 (save_strsignal): Use it.
1223 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1224 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1226 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1228 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1229 fullscreen/Fullscreen.
1231 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1232 tobar_height is new.
1234 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1235 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1236 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1237 (windowDidResize:): Check for correct window if old style fullscreen.
1238 Capitalize word in comment. Remove incorrect comment.
1239 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1240 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1241 error in drawing background.
1242 (toggleFullScreen:): Remove comment. Rearrange calls.
1243 Set toolbar values to zero, save old height in tobar_height.
1244 Restore tool bar height when leaving fullscreen.
1245 (canBecomeMainWindow): New function.
1247 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1249 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1251 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1253 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1255 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1256 that time stamps of directories could also be changed.
1257 Don't request the too broad GENERIC_WRITE, only the more restrictive
1258 FILE_WRITE_ATTRIBUTES access rights.
1260 * fileio.c (Fset_file_times): Special-case ignoring errors for
1261 directories only on MSDOS, not on MS-Windows.
1263 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1265 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1267 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1269 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1270 see whether CreateFile failed.
1272 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1274 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1275 to avoid similar races.
1276 * keyboard.c (pending_signals): Now bool, not int.
1278 Port timers to OpenBSD, plus check for timer failures.
1279 OpenBSD problem reported by Han Boetes.
1280 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1282 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1283 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1284 like OpenBSD, which has timer_settime but does not declare it.
1285 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1286 whether to use itimerspec-related primitives. All uses of
1287 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1289 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1291 * profiler.c (handle_profiler_signal): Fix a malloc race
1292 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1294 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1296 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1298 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1300 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1301 consistent with the change in return value of 'safe_strsignal'.
1303 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1305 Prefer plain 'static' to 'static inline' (Bug#12541).
1306 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1307 (bidi_set_sor_type, bidi_push_embedding_level)
1308 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1309 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1310 (bidi_cache_search, bidi_cache_ensure_space)
1311 (bidi_cache_iterator_state, bidi_cache_find)
1312 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1313 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1314 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1315 Now 'static', not 'static inline'.
1317 Count overruns when profiling; change units to ns.
1318 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1319 Give extra weight to samples after overruns, to attempt to count
1320 the time more accurately.
1321 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1322 the underlying primitives nominally do ns.
1323 (Fprofiler_cpu_start): Document the change. Mention that
1324 the sampling intervals are only approximate.
1326 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1328 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1330 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1331 case for the special 0 coding-system.
1333 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1334 (Fmake_overlay): Remove redundant tests.
1335 (fix_start_end_in_overlays): Remove redundant recentering.
1337 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1339 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1340 Update dependencies.
1342 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1344 Fix a malloc race condition involving strsignal.
1345 A signal can arrive in the middle of a malloc, and Emacs's signal
1346 handler can invoke strsignal, which can invoke malloc, which is
1347 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1348 Fix it by altering the signal handler so that it does not invoke
1350 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1351 * process.c (status_message): Use const pointer, in case strsignal
1352 is #defined to safe_strsignal.
1353 * sysdep.c (sys_siglist, init_signals): Always define and
1354 initialize a substitute sys_siglist if the system does not define
1355 one, even if HAVE_STRSIGNAL.
1356 (safe_strsignal): Rename from strsignal. Always define,
1357 using sys_siglist. Return a const pointer.
1358 * syssignal.h (safe_strsignal): New decl.
1359 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1361 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1363 * w32proc.c (timer_loop): Fix code that waits for timer
1364 expiration, to avoid high CPU usage.
1366 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1368 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1369 (sweep_weak_table): Remove redundant prototypes.
1371 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1373 * emacs.c: Move the inclusion of TERM_HEADER after including
1374 windows.h on WINDOWSNT. This avoids compilation problems with
1377 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1379 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1380 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1381 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1382 as the previous version used 'void *'.
1384 * ralloc.c (ROUNDUP): Fix last change.
1385 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1388 * w32proc.c <disable_itimers>: New static flag.
1389 (init_timers): Initialize it to zero, after creating the critical
1390 sections used by the timer threads.
1391 (term_timers): Set to 1 before deleting the critical sections.
1392 (getitimer, setitimer): If disable_itimers is non-zero, return an
1393 error indication without doing anything. Reported by Fabrice
1394 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1395 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1397 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1400 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1401 term_ntproc after all the other bookkeeping, to get timers working
1402 as long as possible.
1404 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1406 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1407 Suggested by Juri Linkov in
1408 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1410 Prefer plain 'static' to 'static inline' (Bug#12541).
1411 With static functions, modern compilers inline pretty well by
1412 themselves; advice from programmers often hurts as much as it helps.
1413 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1414 this change shrinks the text size of the Emacs executable by 1.1%
1415 without affecting CPU significantly in my benchmark.
1416 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1417 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1418 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1419 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1420 (bset_auto_fill_function, bset_auto_save_file_format)
1421 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1422 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1423 (bset_cache_long_line_scans, bset_case_fold_search)
1424 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1425 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1426 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1427 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1428 (bset_header_line_format, bset_indicate_buffer_boundaries)
1429 (bset_indicate_empty_lines, bset_invisibility_spec)
1430 (bset_left_fringe_width, bset_major_mode, bset_mark)
1431 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1432 (bset_name, bset_overwrite_mode, bset_pt_marker)
1433 (bset_right_fringe_width, bset_save_length)
1434 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1435 (bset_scroll_up_aggressively, bset_selective_display)
1436 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1437 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1438 (set_buffer_overlays_after):
1439 * category.c (bset_category_table):
1440 * charset.c (read_hex):
1441 * coding.c (produce_composition, produce_charset)
1442 (handle_composition_annotation, handle_charset_annotation)
1444 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1445 (assign_row, set_frame_matrix_frame, make_current)
1447 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1448 * fns.c (maybe_resize_hash_table):
1449 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1450 * gmalloc.c (register_heapinfo):
1451 * image.c (lookup_image_type):
1452 * intervals.c (set_interval_object, set_interval_left)
1453 (set_interval_right, copy_interval_parent, rotate_right)
1454 (rotate_left, balance_possible_root_interval):
1455 * keyboard.c (kset_echo_string, kset_kbd_queue)
1456 (kset_keyboard_translate_table, kset_last_prefix_arg)
1457 (kset_last_repeatable_command, kset_local_function_key_map)
1458 (kset_overriding_terminal_local_map, kset_real_last_command)
1459 (kset_system_key_syms, clear_event, set_prop):
1460 * lread.c (digit_to_number):
1461 * marker.c (attach_marker, live_buffer, set_marker_internal):
1462 * nsterm.m (ns_compute_glyph_string_overhangs):
1463 * process.c (pset_buffer, pset_command)
1464 (pset_decode_coding_system, pset_decoding_buf)
1465 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1466 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1467 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1468 * syntax.c (bset_syntax_table, dec_bytepos):
1469 * terminal.c (tset_param_alist):
1470 * textprop.c (interval_has_some_properties)
1471 (interval_has_some_properties_list):
1472 * window.c (wset_combination_limit, wset_dedicated)
1473 (wset_display_table, wset_hchild, wset_left_fringe_width)
1474 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1475 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1476 (wset_right_fringe_width, wset_right_margin_cols)
1477 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1478 (wset_vertical_scroll_bar_type, wset_window_parameters):
1479 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1480 (wset_column_number_displayed, wset_region_showing)
1481 (window_box_edges, run_window_scroll_functions)
1482 (append_glyph_string_lists, prepend_glyph_string_lists)
1483 (append_glyph_string, set_glyph_string_background_width)
1484 (append_glyph, append_composite_glyph)
1485 (take_vertical_position_into_account):
1486 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1487 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1488 (lface_hash, lface_same_font_attributes_p, lookup_face):
1489 * xml.c (libxml2_loaded_p):
1490 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1491 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1492 Now 'static', not 'static inline'.
1495 (bidi_copy_it): Do the whole copy with a single memcpy.
1496 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1498 Revert the FOLLOW-SYMLINKS change for file-attributes.
1499 Doing it right would require several changes to Tramp, and there's
1500 not enough time to get that tested before the freeze today.
1501 * dired.c (directory_files_internal, Ffile_attributes):
1504 * frame.c (x_report_frame_params): Port better to wider ints.
1505 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1506 or that pointers can be printed in 15 decimal digits.
1507 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1509 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1511 Support x64 build on MS-Windows.
1512 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1513 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1514 compatibility with x64.
1515 (x_get_focus_frame): Add prototype.
1517 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1518 defining an XRectangle structure.
1520 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1521 arithmetics for compatibility with x64.
1523 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1524 compatibility with x64.
1526 * w32heap.h: Adjust prototypes and declarations.
1528 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1529 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1530 DWORD, long, and unsigned long, for compatibility with x64.
1531 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1532 (sbrk): Argument is now of type ptrdiff_t.
1534 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1536 (w32_msg_pump): Use WPARAM type for 'result'.
1538 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1540 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1541 compatibility with x64.
1543 * vm-limit.c (lim_data): Now size_t.
1544 (check_memory_limits): Adjust prototypes of real_morecore and
1545 __morecore to receive argument of type ptrdiff_t. Use size_t for
1546 five_percent and data_size.
1548 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1549 variables, for compatibility with x64.
1550 (rva_to_section, offset_to_section, relocate_offset)
1551 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1552 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1553 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1554 for compatibility with x64.
1556 * sysdep.c (STDERR_FILENO): Define if not already defined.
1558 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1559 (__morecore): Argument type is now ptrdiff_t.
1560 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1561 (relinquish): Use ptrdiff_t type for 'excess'.
1562 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1564 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1565 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1566 instead of a literal number.
1568 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1569 (min): Define only if not already defined.
1571 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1572 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1575 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1576 'bitmaps' is a pointer.
1578 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1580 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1582 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1584 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1585 * dired.c (directory_files_internal, Ffile_attributes):
1586 New arg follow_symlinks. All uses changed.
1588 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1590 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1592 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1594 Support atimers and CPU profiler via profile.c on MS-Windows.
1595 * w32proc.c (sig_mask, crit_sig): New static variables.
1596 (sys_signal): Support SIGALRM and SIGPROF.
1597 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1598 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1599 sigfillset, and sigprocmask are no longer no-ops.
1600 (sigismember): New function.
1601 (struct itimer_data): New definition.
1602 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1603 (crit_prof): New static variables.
1604 (MAX_SINGLE_SLEEP): New definition.
1605 (timer_loop, stop_timer_thread, term_timers, init_timers)
1606 (start_timer_thread, getitimer, setitimer): New functions.
1607 (alarm): No longer a no-op, calls setitimer.
1609 * w32.c (term_ntproc): Call term_timers.
1610 (init_ntproc): Make sure all signals are unblocked at startup, to
1611 erase any traces of dumping. Call init_timers.
1613 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1614 Windows-specific code to display the hourglass mouse pointer is no
1616 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1617 to hourglass timer expiration.
1618 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1619 Remove, no longer used.
1620 (w32_note_current_window, show_hourglass, hide_hourglass):
1621 New functions, in support of hourglass cursor display similar to other
1623 (syms_of_w32fns): Don't initialize hourglass_timer.
1625 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1627 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1629 * w32.h (init_timers, term_timers): Add prototypes.
1631 2012-09-30 Kenichi Handa <handa@gnu.org>
1633 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1634 to the buffer relocation which may be caused by ccl_driver.
1636 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1638 * xfns.c (Fx_file_dialog): Update comment.
1640 * w32fns.c (Fx_file_dialog): Update comment.
1642 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1643 Initialize panel name field if OSX >= 10.6.
1645 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1647 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1649 * nsterm.m (NEW_STYLE_FS): New define.
1650 (ns_fullscreen_hook, windowWillEnterFullScreen)
1651 (windowDidEnterFullScreen, windowWillExitFullScreen)
1652 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1653 (setFSValue): New functions.
1654 (EmacsFSWindow): New implementation.
1655 (canBecomeKeyWindow): New function for EmacsFSWindow.
1656 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1657 (dealloc): Release nonfs_window if in fullscreen.
1658 (updateFrameSize:): Call windowDidMove to update top/left.
1659 (windowWillResize:toSize:): Check if frame is still maximized.
1660 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1661 next_maximized, maximized_width, maximized_height and nonfs_window.
1662 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1664 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1665 fullscreen. Set maximized_width/height. Act on next_maximized.
1667 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1668 (EmacsView): Add variables for fullscreen.
1669 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1670 (EmacsFSWindow): New interface for fullscreen.
1672 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1674 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1676 2012-09-30 Chong Yidong <cyd@gnu.org>
1678 * fns.c (Frandom): Doc fix.
1680 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1682 * window.c (Vwindow_combination_limit): New default value.
1683 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1685 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1687 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1688 Suggested by Eli Zaretskii in
1689 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1691 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1693 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1694 HAVE_TIMER_SETTIME is defined.
1696 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1698 Profiler improvements: more-accurate timers, overflow checks.
1699 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1700 signal.h, setjmp.h. Include systime.h instead.
1701 (saturated_add): New function.
1702 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1703 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1704 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1706 (enum profiler_cpu_running): New enum.
1707 (profiler_cpu_running): Now of that enum type, not bool.
1708 All uses changed to store the new value.
1709 (handle_profiler_signal): Rename from sigprof_handler_1,
1710 for consistency with other handlers. Do not check whether
1711 cpu_log is a hash-table if garbage collecting, since it
1712 doesn't matter in that case.
1713 (deliver_profiler_signal): Rename from sigprof_handler,
1714 for consistency with other handlers.
1715 (setup_cpu_timer): New function, with much of what used to be in
1716 Fprofiler_cpu_start. Check for out-of-range argument.
1717 Prefer timer_settime if available, and prefer
1718 thread cputime clocks, then process cputime clocks, then
1719 monotonic clocks, to the old realtime clock. Use make_timeval
1720 to round more-correctly when falling back to setitimer.
1721 (Fprofiler_cpu_start): Use it.
1722 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1723 Don't assume that passing NULL as the 2nd argument of setitimer
1724 is the same as passing a pointer to all-zero storage.
1725 Ignore SIGPROF afterwards.
1726 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1727 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1728 non-fatal signal handlers. Ignore SIGPROF on startup.
1729 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1730 in profiler.c, since sysdep.c now uses it.
1732 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1733 Suggested by Eli Zaretskii in
1734 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1736 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1738 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1740 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1742 * lisp.h (struct backtrace): Remove indirection for `function' field.
1743 * xdisp.c (redisplay_internal):
1744 * profiler.c (record_backtrace, sigprof_handler_1):
1745 * alloc.c (Fgarbage_collect):
1746 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1747 (Fbacktrace_frame): Adjust accordingly.
1749 2012-09-28 Glenn Morris <rgm@gnu.org>
1751 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1752 (Frun_hook_with_args_until_failure): Doc fixes.
1754 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1756 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1757 Qautomatic_redisplay and change the symbol name. All users changed.
1759 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1761 * profiler.c (sigprof_handler): Fix race condition.
1763 2012-09-28 Glenn Morris <rgm@gnu.org>
1765 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1767 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1769 Check more robustly for timer_settime.
1770 * Makefile.in (LIB_TIMER_TIME): New macro.
1772 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1773 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1776 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1778 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1780 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1782 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1784 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1786 * character.h (MAYBE_UNIFY_CHAR): Remove.
1787 * charset.c, charset.h (maybe_unify_char): Now static.
1788 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1789 Since this stuff is now private to charset.c, there's no need for
1790 a public macro and no need to inline by hand.
1792 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1793 Stefan Monnier <monnier@iro.umontreal.ca>
1794 Juanma Barranquero <lekktu@gmail.com>
1796 * profiler.c: New file.
1797 * Makefile.in (base_obj): Add profiler.o.
1798 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1799 ($(BLD)/profiler.$(O)): New target.
1800 * emacs.c (main): Call syms_of_profiler.
1801 * alloc.c (Qautomatic_gc): New constant.
1802 (MALLOC_PROBE): New macro.
1803 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1804 (total_bytes_of_live_objects): New function.
1805 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1806 Call malloc_probe for the memory profiler.
1807 (syms_of_alloc): Define Qautomatic_gc.
1808 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1810 (struct backtrace): Move definition...
1811 * lisp.h (struct backtrace): ..here.
1812 (Qautomatic_gc, profiler_memory_running): Declare vars.
1813 (malloc_probe, syms_of_profiler): Declare functions.
1814 * xdisp.c (Qautomatic_redisplay): New constant.
1815 (redisplay_internal): Record itself in backtrace_list.
1816 (syms_of_xdisp): Define Qautomatic_redisplay.
1818 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1819 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1821 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1823 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1825 Prefer POSIX timers if available.
1826 They avoid a race if the timer is too close to the current time.
1827 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1828 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1829 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1831 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1833 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1834 CHAR_STRING_ADVANCE.
1835 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1836 STRING_CHAR_ADVANCE.
1838 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1840 Move Vlibrary_cache to emacs.c and reset before dumping.
1842 * lisp.h (reset_image_types): Declare.
1843 [WINDOWSNT] (Vlibrary_cache): Declare.
1845 * image.c (reset_image_types): New function.
1847 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1848 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1849 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1851 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1852 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1854 * w32.h (Vlibrary_cache): Do not declare.
1856 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1858 * w32proc.c (sys_signal): Handle all signals defined by the
1859 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1860 handlers for signals supported by Windows. Don't override
1861 term_ntproc as the handler for SIGABRT.
1862 (sigaction): Rewrite to call sys_signal instead of duplicating its
1864 (sys_kill): Improve commentary.
1866 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1867 consistency with a signature of a signal handler. All callers
1869 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1870 install term_ntproc as a signal handler for SIGABRT, as that
1871 should be done by the dumped Emacs.
1873 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1875 * w32select.c (term_w32select): Protect against repeated
1876 invocation by setting clipboard_owner to NULL after calling
1879 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1880 and term_ntproc to their modified signatures.
1882 * character.c (char_string, string_char): Remove calls to
1883 MAYBE_UNIFY_CHAR. See the discussion starting at
1884 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1887 2012-09-25 Chong Yidong <cyd@gnu.org>
1889 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1891 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1893 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1894 when encountering an unknown bytecode.
1896 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1898 image.c, indent.c: Use bool for booleans.
1899 * dispextern.h (struct image_type): Members valid_p, load, init
1900 now return bool, not int. All uses changed.
1901 * image.c: Omit unnecessary static decls.
1902 (x_create_bitmap_mask, x_build_heuristic_mask):
1903 Return void, not int, since callers don't care about the return value.
1904 (x_create_bitmap_mask, define_image_type, valid_image_p)
1905 (struct image_keyword, parse_image_spec, image_spec_value)
1906 (check_image_size, image_background)
1907 (image_background_transparent, x_clear_image_1)
1908 (postprocess_image, lookup_image, x_check_image_size)
1909 (x_create_x_image_and_pixmap, xbm_image_p)
1910 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1911 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1912 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1913 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1914 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1915 (png_image_p, init_png_functions, png_load_body, png_load)
1916 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1917 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1918 (init_gif_functions, gif_load, imagemagick_image_p)
1919 (imagemagick_load_image, imagemagick_load, svg_image_p)
1920 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1922 * nsimage.m (ns_load_image):
1923 * nsterm.m (ns_defined_color):
1924 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1925 * xfns.c (x_defined_color):
1926 * xterm.c (x_alloc_lighter_color_for_widget)
1927 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1928 (x_alloc_lighter_color):
1929 * indent.c (disptab_matches_widthtab, current_column)
1930 (scan_for_column, string_display_width, indented_beyond_p)
1931 (compute_motion, vmotion, Fvertical_motion):
1932 Use bool for booleans.
1934 2012-09-24 Chong Yidong <cyd@gnu.org>
1936 * chartab.c (Fset_char_table_default): Obsolete function removed.
1938 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1940 Move pid_t related decls out of lisp.h.
1941 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1942 (interruptible_wait_for_termination):
1943 Move these decls from lisp.h to syswait.h, since they use pid_t.
1944 Needed on FreeBSD; see Herbert J. Skuhra in
1945 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1946 * callproc.c: Include syswait.h.
1948 gnutls.c, gtkutil.c: Use bool for boolean.
1949 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1950 (emacs_gnutls_handle_error):
1951 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1952 (xg_hide_tooltip, xg_create_frame_widgets)
1953 (create_dialog, xg_uses_old_file_dialog)
1954 (xg_get_file_with_chooser, xg_get_file_with_selection)
1955 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1956 (xg_item_label_same_p, xg_update_menubar)
1957 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1958 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1959 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1960 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1961 (update_frame_tool_bar, free_frame_tool_bar):
1962 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1963 * nsmenu.m (ns_update_menubar):
1964 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1965 * xfns.c (Fx_show_tip) [USE_GTK]:
1966 Use bool for boolean.
1967 * gtkutil.c (xg_update_frame_menubar):
1968 * xmenu.c (update_frame_menubar):
1969 Return void, not int, since caller ignores return value.
1970 * gtkutil.c (xg_change_toolbar_position):
1973 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1975 * makefile.w32-in (BLOCKINPUT_H): Remove.
1976 (SYSSIGNAL_H): New macro.
1977 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1978 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1979 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1980 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1981 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1982 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1983 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1984 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1985 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1986 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1987 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1988 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1989 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1990 ($(BLD)/w32xfns.$(O)): Update dependencies.
1992 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1994 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1995 fatal_error_backtrace.
1997 * w32proc.c (sys_kill): Undo last change: don't do anything when
1998 invoked to deliver SIGABRT to our own process. This is now
1999 handled by emacs_raise.
2001 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2003 * w32term.c (w32_read_socket): Remove leftover reference to
2004 interrupt_input_pending.
2006 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2008 Do not use SA_NODEFER.
2009 Problem reported by Dani Moncayo in
2010 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2012 * sysdep.c (emacs_abort): Do not reset signal handler.
2013 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2014 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2015 wanted even on POSIXish hosts, and it doesn't work on Windows.
2017 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2019 * xterm.c (x_term_init): Call fixup_locale before and after calling
2020 gtk_init (Bug#12392).
2022 2012-09-23 Chong Yidong <cyd@gnu.org>
2024 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2025 Vdynamic_library_alist.
2027 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2028 (Fgnutls_available_p): Caller changed.
2030 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2031 (Flibxml_parse_xml_region): Likewise.
2033 * dispextern.h (struct image_type): Remove arg from init function.
2035 * image.c (Finit_image_library, lookup_image_type)
2036 (define_image_type): Remove now-unneeded second arg.
2037 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2038 (init_tiff_functions, init_gif_functions, init_svg_functions):
2039 Arglist and w32_delayed_load calling convention changed.
2040 (gs_type): Remove init_gs_functions; there is no such function.
2041 (valid_image_p, make_image): Fix caller to lookup_image_type.
2043 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2045 Simplify and avoid signal-handling races (Bug#12471).
2047 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2048 Avoid recursive loop if there's a fatal error in the function itself.
2049 * atimer.c (pending_atimers):
2050 * blockinput.h: Don't include "atimer.h"; no longer needed.
2051 (interrupt_input_pending): Remove. All uses removed.
2052 pending_signals now counts both atimers and ordinary interrupts.
2053 This is less racy than having three separate pending-signal flags.
2054 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2056 Rename from their upper-case counterparts BLOCK_INPUT,
2057 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2058 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2059 This makes it easier to access volatile variables more accurately.
2060 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2061 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2062 that's more reliable if the code is buggy and sets
2063 interrupt_input_blocked to a negative value. All uses changed.
2064 * atimer.c (deliver_alarm_signal):
2065 Remove. No need to deliver this to the parent; any thread can
2066 handle this signal now. All uses replaced by underlying handler.
2067 * atimer.c (turn_on_atimers):
2068 * dispnew.c (handle_window_change_signal):
2069 * emacs.c (handle_danger_signal):
2070 * keyboard.c (kbd_buffer_get_event):
2071 Don't reestablish signal handler; not needed with sigaction.
2072 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2074 Rework to avoid unnecessary accesses to volatile variables.
2075 (UNBLOCK_INPUT_TO): Now a function.
2076 (totally_unblock_input, unblock_input): New decls.
2077 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2078 (init_data): Remove. Necessary stuff now done in init_signal.
2079 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2080 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2081 (fatal_error_code): Remove; no longer needed.
2082 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2083 it doesn't always backtrace. All uses changed. No need to reset
2084 signal to default, since sigaction and/or die does that for us now.
2085 Use emacs_raise (FOO), not kill (getpid (), FOO).
2086 (main): Check more-accurately whether we're dumping.
2087 Move fatal-error setup to sysdep.c
2088 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2089 * gtkutil.c (xg_get_file_name, xg_get_font):
2090 Remove no-longer-needed signal-mask manipulation.
2091 * keyboard.c, process.c (POLL_FOR_INPUT):
2092 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2093 * keyboard.c (read_avail_input): Remove.
2094 All uses replaced by gobble_input.
2095 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2096 (kbd_buffer_store_event_hold, gobble_input):
2097 (record_asynch_buffer_change) [USABLE_SIGIO]:
2098 (store_user_signal_events):
2099 No need to mess with signal mask.
2100 (gobble_input): If blocking input and there are terminals, simply
2101 set pending_signals to 1 and return. All hooks changed to not
2102 worry about whether input is blocked.
2103 (process_pending_signals): Clear pending_signals before processing
2104 them, in case a signal comes in while we're processing.
2105 By convention callers now test pending_signals before calling us.
2106 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2107 New functions, to support changes to blockinput.h.
2108 (handle_input_available_signal): Now extern.
2109 (reinvoke_input_signal): Remove. All uses replaced by
2111 (quit_count): Now volatile, since a signal handler uses it.
2112 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2113 All callers changed. Block SIGINT only if not already blocked.
2114 Clear sigmask reliably, even if Fsignal returns, which it can.
2115 Omit unnecessary accesses to volatile var.
2116 (quit_throw_to_read_char): No need to restore sigmask.
2117 * keyboard.c (gobble_input, handle_user_signal):
2118 * process.c (wait_reading_process_output):
2119 Call signal-handling code rather than killing ourselves.
2120 * lisp.h: Include <float.h>, for...
2121 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2122 (pending_signals): Now volatile.
2123 (syms_of_data): Now const if IEEE floating point.
2124 (handle_input_available_signal) [USABLE_SIGIO]:
2125 (terminate_due_to_signal, record_child_status_change): New decls.
2126 * process.c (create_process): Avoid disaster if memory is exhausted
2127 while we're processing a vfork, by tightening the critical section
2129 (send_process_frame, process_sent_to, handle_pipe_signal)
2130 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2132 (send_process): No need for setjmp/longjmp any more, since the
2133 SIGPIPE stuff is now gone. Instead, report an error if errno
2135 (record_child_status_change): Now extern. PID and W are now args.
2136 Return void, not bool. All callers changed.
2137 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2138 Remove. All uses removed. This bug should be fixed now in a
2140 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2141 and record the child status change directly. This avoids the
2142 need to futz with the signal mask.
2143 (process_fatal_action): Move here from emacs.c.
2144 (emacs_sigaction_flags): New function, containing
2145 much of what used to be in emacs_sigaction_init.
2146 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2147 caught by emacs, to make races less likely.
2148 (deliver_process_signal): Rename from handle_on_main_thread.
2150 (BACKTRACE_LIMIT_MAX): Now at top level.
2151 (thread_backtrace_buffer, threadback_backtrace_pointers):
2153 (deliver_thread_signal, deliver_fatal_thread_signal):
2154 New functions, for more-accurate delivery of thread-specific signals.
2155 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2156 (deliver_arith_signal): Handle in this thread, not
2157 in the main thread, since it's triggered by this thread.
2158 (maybe_fatal_sig): New function.
2159 (init_signals): New arg DUMPING so that we can be more accurate
2160 about whether we're dumping. Caller changed.
2161 Treat thread-specific signals differently from process-general signals.
2162 Block all signals while handling fatal error; that's safer.
2163 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2165 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2166 Ignore SIGPIPE unless batch.
2167 (emacs_backtrace): Output backtrace for the appropriate thread,
2168 which is not necessarily the main thread.
2169 * syssignal.h: Include <stdbool.h>.
2170 (emacs_raise): New macro.
2171 * xterm.c (x_connection_signal): Remove; no longer needed
2172 now that we use sigaction.
2173 (x_connection_closed): No need to mess with sigmask now.
2174 (x_initialize): No need to reset SIGPIPE handler here, since
2175 init_signals does this for us now.
2177 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2179 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2180 background rect may be larger (Bug#12245).
2182 2012-09-23 Chong Yidong <cyd@gnu.org>
2184 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2186 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2188 * .gdbinit: Just stop at fatal_error_backtrace.
2189 See Stefan Monnier's request in
2190 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2191 Remove no-longer-used query of system type.
2193 2012-09-22 Chong Yidong <cyd@gnu.org>
2195 * search.c (Freplace_match): Doc fix (Bug#12325).
2197 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2199 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2200 (Fline_end_position): Doc fix.
2202 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2204 2012-09-22 Chong Yidong <cyd@gnu.org>
2206 * dispextern.h (struct image_type): Add new slot, storing a type
2207 initialization function.
2209 * image.c (define_image_type): Call the image initializer function
2210 if it is defined. Arguments and return value changed.
2211 (valid_image_p, make_image): Callers changed.
2212 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2213 (gif_type, imagemagick_type, svg_type, gs_type):
2214 Add initialization functions.
2215 (Finit_image_library): Call lookup_image_type.
2216 (CHECK_LIB_AVAILABLE): Macro deleted.
2217 (lookup_image_type): Call define_image_type here, rather than via
2218 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2219 (syms_of_image): Move define_image_type calls for xbm_type and
2220 pbm_type to lookup_image_type.
2222 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2224 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2225 'idle_timers' from here ...
2226 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2227 lists, to avoid infloops when the timer does something stupid,
2228 like reinvoke itself with the same or smaller time-out.
2231 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2233 * window.c (Fsplit_window_internal): Handle only Qt value of
2234 Vwindow_combination_limit separately.
2235 (Qtemp_buffer_resize): New symbol.
2236 (Vwindow_combination_limit): New default value.
2239 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2241 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2242 the new overlay string. (Bug#10159)
2244 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2246 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2247 or that fprintf is async-signal-safe. POSIX doesn't require
2250 2012-09-22 Chong Yidong <cyd@gnu.org>
2252 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2255 2012-09-22 Kenichi Handa <handa@gnu.org>
2257 * composite.c (composition_reseat_it): Handle the case that a
2258 grapheme cluster is not covered by a single font (Bug#12352).
2260 2012-09-21 Chong Yidong <cyd@gnu.org>
2262 * image.c (define_image_type): Avoid adding duplicate types to
2263 image_types (Bug#12463). Suggested by Jörg Walter.
2265 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2267 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2268 (print_load_command_name): Add case LC_DATA_IN_CODE.
2269 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2271 2012-09-21 Glenn Morris <rgm@gnu.org>
2273 * eval.c (Frun_hook_with_args_until_success)
2274 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2276 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2278 * fileio.c (Ffile_selinux_context): Only call freecon when
2279 lgetfilecon succeeded.
2280 (Fset_file_selinux_context): Likewise. (Bug#12444)
2282 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2284 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2285 reordering, locate the cursor by calling set_cursor_from_row; if
2286 that fails, clear the desired glyph matrix before returning a
2287 failure indication to the caller. Fixes leaving garbled display
2288 when fast scrolling with a down-key. (Bug#12403)
2289 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2290 scrolling through multibyte text.
2292 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2294 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2295 calling mark_vectorlike since that's the one that marks the window.
2296 (mark_discard_killed_buffers): Mark the final cdr.
2297 * window.h (struct window): Move prev/next_buffers to the
2298 non-standard fields.
2299 * window.c (make_window): Initialize prev/next_buffers manually.
2301 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2303 Omit unused arg EXPECTED from socket hooks.
2304 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2305 * nsterm.m (ns_term_init):
2306 * termhooks.h (struct terminal.read_socket_hook):
2307 * w32inevt.c (w32_console_read_socket):
2308 * w32term.c (w32_read_socket):
2309 * xterm.c (XTread_socket):
2310 Omit unused arg EXPECTED. All callers changed.
2311 (store_user_signal_events): Return void, not int, since callers no
2312 longer care about the return value. All uses changed.
2314 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2316 * w32gui.h (XParseGeometry): Do not declare.
2318 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2320 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2321 Ignore 'expected'. See Eli Zaretskii in
2322 <http://bugs.gnu.org/12471#8> (last line).
2324 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2325 (XParseGeometry): Now static. Substitute extremal values for
2326 values that are out of range.
2328 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2330 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2332 * nsfns.m (XParseGeometry): Remove.
2333 (Fx_create_frame): Call x_set_offset to correctly interpret
2334 top_pos in geometry.
2336 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2337 (Fx_parse_geometry): If there is a space in string, call
2338 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2340 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2342 * search.c (scan_buffer): Use character positions in calls to
2343 region_cache_forward and region_cache_backward, not byte
2344 positions. (Bug#12196)
2346 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2347 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2349 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2350 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2351 emacs_blocked_malloc, now deleted.
2353 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2355 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2356 The workaround was for improving performance on Solaris 2.4, but
2357 is getting in the way now. Emacs will still work if someone is
2358 still running Solaris 2.4 in a museum somewhere; Sun dropped
2359 support for Solaris 2.4 in 2003.
2360 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2361 * process.c (create_process) [HAVE_WORKING_VFORK]:
2362 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2363 since Emacs no longer uses vfork on that platform.
2365 2012-09-17 Glenn Morris <rgm@gnu.org>
2367 * emacs.c: Use COPYRIGHT.
2369 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2371 Remove configure's --without-sync-input option (Bug#12450).
2372 When auditing signal-handling in preparation for cleaning it up,
2373 I found that SYNC_INPUT has race conditions and would be a real
2374 pain to fix. Since it's an undocumented and deprecated
2375 configure-time option, now seems like a good time to remove it.
2376 Also see <http://bugs.gnu.org/11080#16>.
2377 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2378 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2379 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2380 (malloc_hysteresis):
2381 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2382 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2383 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2384 (dont_register_blocks, bytes_used_when_reconsidered)
2385 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2386 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2387 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2388 Remove. All uses removed.
2389 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2390 implementation, one that depends on whether the new macro
2391 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2393 * atimer.c (run_timers, handle_alarm_signal):
2394 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2395 (handle_async_input, process_pending_signals)
2396 (handle_input_available_signal, init_keyboard):
2397 * nsterm.m (ns_read_socket):
2398 * process.c (wait_reading_process_output):
2399 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2400 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2402 * xterm.c (XTread_socket):
2404 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2405 * eval.c (handling_signal): Remove. All uses removed.
2406 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2407 All uses replaced with the SYNC_INPUT version.
2408 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2410 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2413 * font.c (Ffont_shape_gstring): Remove unused local.
2415 2012-09-16 Glenn Morris <rgm@gnu.org>
2417 * Makefile.in (clean): No longer run nextstep's clean.
2419 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2421 (ns-app): Move here from ns.mk, and simplify.
2422 (clean): Simplify nextstep entry.
2423 * ns.mk: Remove file.
2425 2012-09-17 Kenichi Handa <handa@gnu.org>
2427 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2428 not covert the last few charactes.
2430 2012-09-16 Kenichi Handa <handa@gnu.org>
2432 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2433 here, but just check the validity of glyphs in the glyph-string.
2435 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2437 * window.c (Fwindow_parameter, Fset_window_parameter):
2438 Accept any window as argument (Bug#12452).
2440 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2442 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2443 to ns_term_init to avoid memory leak.
2445 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2446 explicit retain/release.
2447 (ns_term_init): Only allow one display. Initialize outerpool and
2450 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2452 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2453 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2454 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2455 the Microsoft problem in a different way, by altering ../nt/config.nt.
2457 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2472 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2473 by lisp.h. This completes removal of setjmp.h inclusion
2474 erroneously announced in the previous commit. (Bug#12446)
2476 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2479 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2480 not defined as a macro. The latter happens on MS-Windows.
2483 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2485 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2486 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2487 Some instances of '#include <setjmp.h>' removed, if the
2488 only reason for the instance was because "lisp.h" was included.
2489 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2490 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2491 and _longjmp with the new symbols. Emacs already uses _setjmp if
2492 available, so this change affects only POSIXish hosts that have
2493 sigsetjmp but not _setjmp, such as some versions of Solaris and
2494 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2495 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2496 (png_load_body) [HAVE_PNG]:
2497 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2498 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2499 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2500 since PNG requires jmp_buf. This is the only exception to the
2501 general rule that we now use sys_setjmp and sys_longjmp.
2502 This exception is OK since this code does not change the signal
2503 mask or longjmp out of a signal handler.
2505 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2507 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2508 Include "syssignal.h", for 'main_thread'.
2510 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2512 Avoid out-of-range marker position (Bug#12426).
2513 * insdel.c (replace_range, replace_range_2):
2514 Adjust markers before overlays, as suggested by comments.
2515 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2516 Remove redundant check before calling offset_intervals.
2518 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2520 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2521 current buffer (Bug#12387).
2523 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2525 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2527 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2529 Use a more backwards-compatible timer format (Bug#12430).
2530 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2531 vector element, not from the 4th, since PSECS is now at the end.
2532 (Fcurrent_idle_time): Doc fix.
2534 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2536 Function to mark objects and remove killed buffers at once.
2537 * alloc.c (discard_killed_buffers): Rename to ...
2538 (mark_discard_killed buffers) ... new name. Add marking
2539 of remaining objects. Fix comment. Adjust users.
2540 (mark_object): Do not touch frame buffer lists here.
2541 * frame.c (delete_frame): Reset frame buffer lists here.
2543 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2545 Better workaround for GNOME bug when --enable-gcc-warnings.
2546 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2547 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2548 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2550 Simplify SIGIO usage (Bug#12408).
2551 The code that dealt with SIGIO was crufty and confusing, e.g., it
2552 played tricks like "#undef SIGIO" but these tricks were not used
2553 consistently. Simplify mostly by not #undeffing standard symbols,
2554 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2555 or not as we please) rather than "defined SIGIO" (standard symbol
2556 that we probably shouldn't #undef).
2557 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2558 Modules that need it can include it.
2559 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2560 * dispextern.h (ignore_sigio): New decl.
2561 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2562 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2563 * emacs.c (shut_down_emacs):
2564 * keyboard.c (kbd_buffer_store_event_hold):
2565 Use ignore_sigio rather than invoking 'signal' directly.
2566 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2568 (FIONREAD, SIGIO): Do not #undef.
2569 (tty_read_avail_input): Use #error rather than a syntax error.
2570 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2571 for I_PIPE, used by SETUP_SLAVE_PTY.
2572 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2573 * sysdep.c (croak): Remove; no longer needed. This bit of
2574 temporary code, with Fred N. Fish's comment that it's temporary,
2575 has been in Emacs since at least 1992!
2576 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2577 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2578 * syssignal.h (croak): Remove decl.
2579 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2580 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2581 now that we're termios-only.
2582 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2583 * term.c (dissociate_if_controlling_tty): Use #error rather than
2586 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2587 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2588 to work around GNOME bug 683906.
2589 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2590 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2591 This works around GCC bug 54561.
2593 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2595 More fixes for 'volatile' and setjmp/longjmp.
2596 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2597 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2598 (png_load_body) [HAVE_PNG]:
2599 (jpeg_load_body) [HAVE_JPEG]:
2600 New function, with most of the old parent function's body.
2601 (png_load) [HAVE_PNG]:
2602 (jpeg_load) [HAVE_JPEG]:
2603 Invoke the new function, to avoid longjmp munging our locals.
2604 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2605 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2606 longjmp is passed 2, as the C standard doesn't guarantee this.
2607 Instead, store the failure code into mgr->failure_code.
2609 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2611 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2612 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2613 (syms_of_keyboard): Remove support for unread-command-char.
2615 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2617 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2618 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2619 violation. (Bug#12426)
2621 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2623 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2625 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2627 * eval.c: Add `inhibit-debugger'.
2628 (Qinhibit_debugger): New symbol.
2629 (call_debugger): Bind it instead of Qdebug_on_error.
2630 (maybe_call_debugger): Test Vinhibit_debugger.
2631 (syms_of_eval): Define inhibit-debugger.
2632 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2633 (syms_of_xdisp): Remove inhibit-debug-on-message.
2635 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2637 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2638 If a nonvolatile local variable is written before a _longjmp to
2639 the frame containing the variable, and is read after the _longjmp,
2640 the value read is indeterminate. Some local variables of type
2641 'struct handler' and 'struct catchtag' are used in this way, so
2642 mark each of their slots as volatile if the slot can be set before
2643 _longjmp and read afterwards.
2644 * lisp.h (struct handler): var and chosen_clause are now volatile.
2645 (struct catchtag): val, next, and pdlcount are now volatile.
2647 * bidi.c (bidi_push_it, bidi_pop_it):
2648 * fns.c (copy_hash_table):
2649 * image.c (define_image_type):
2650 * keyboard.c (kbd_buffer_store_event_hold):
2651 * process.c (Fprocess_send_eof):
2652 * xfaces.c (x_create_gc) [HAVE_NS]:
2653 * xgselect.c (xg_select):
2654 Prefer assignment to memcpy when either will do.
2656 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2657 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2658 time an item is removed. No need to mark this function 'inline';
2659 the compiler knows better than we do.
2661 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2663 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2664 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2665 to change_frame_size (Bug#12388).
2666 (windowDidResize:): Pass YES to updateFrameSize.
2668 * nsterm.h: Add delay parameter to updateFrameSize.
2670 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2672 Discard killed buffers from deleted window and frame objects.
2673 This reduces an amount of references to killed buffers and
2674 helps GC to reclaim them faster.
2675 * alloc.c (discard_killed_buffers): New function.
2676 (mark_object): Use it for deleted windows and frames.
2677 (mark_object): If symbol's value is set up for a killed buffer
2678 or deleted frame, restore its global binding.
2679 * data.c (swap_in_global_binding): Add GC notice.
2680 (swap_in_symval_forwarding): Use convenient set_blv_where.
2681 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2682 * window.h: ... to here.
2684 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2686 Convenient macro to check whether the buffer is live.
2687 * buffer.h (BUFFER_LIVE_P): New macro.
2688 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2689 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2691 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2693 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2694 composition cases (Bug#12364).
2696 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2697 overhang of succeeding glyphs overlapping box cursor.
2699 * w32term.c (x_draw_glyph_string): Likewise.
2701 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2703 Simplify, document, and port floating-point (Bug#12381).
2704 The porting part of this patch fixes bugs on non-IEEE platforms
2705 with frexp, ldexp, logb.
2706 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2708 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2709 support, by removing commented-out code and briefly listing the
2710 C89 functions excluded. The commented-out stuff was confusing
2711 maintenance, e.g., we thought we needed cbrt but it was commented out.
2712 (logb): Remove decl; no longer needed.
2713 (isfinite): New macro, if not already supplied.
2714 (isnan): Don't replace any existing macro.
2715 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2716 are present on all C89 platforms.
2717 (Ffrexp): Do not special-case zero, as frexp does the right thing
2719 (Flogb): Do not use logb, as it doesn't have the desired meaning
2720 on hosts that use non-base-2 floating point. Instead, stick with
2721 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2722 frexp, to avoid getting an unspecified result.
2724 * xdisp.c (Qinhibit_debug_on_message): Now static.
2726 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2728 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2729 NSBezierPath (Bug#12131).
2731 2012-09-10 Chong Yidong <cyd@gnu.org>
2733 * fns.c (Fdelq, Fdelete): Doc fix.
2735 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2737 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2738 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2740 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2742 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2743 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2746 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2748 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2749 left fringe if the window has a left margin. This avoids leaving
2750 traces of the cursor because its leftmost pixel is not drawn over.
2752 * dispnew.c (update_window_line): When the left margin area of a
2753 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2754 that screen line. (Bug#12277)
2756 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2758 Assume C89 or later for math functions (Bug#12381).
2759 This simplifies the code, and makes it a bit smaller and faster,
2760 and (most important) makes it easier to clean up signal handling
2761 since we can stop worring about floating-point exceptions in
2762 library code. That was a problem before C89, but the problem
2763 went away many years ago on all practical Emacs targets.
2764 * data.c, image.c, lread.c, print.c:
2765 Don't include <math.h>; no longer needed.
2766 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2767 might be autoconfigured, as that never happens.
2769 * doprnt.c (DBL_MAX_10_EXP):
2770 * print.c (DBL_DIG):
2771 Remove. C89 or later always defines these.
2772 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2773 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2774 (arith_error, domain_error, domain_error2):
2775 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2776 no longer needed -- we simply return what C returns. All uses removed.
2777 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2779 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2780 Remove. All uses expanded, as these macros are no longer used
2781 more than once and are now more trouble than they're worth.
2782 (Ftan): Use tan, not sin / cos.
2783 (Flogb): Assume C89 frexp.
2784 (fmod_float): Assume C89 fmod.
2785 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2786 (init_floatfns): Remove. All uses removed.
2788 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2790 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2791 compositeToPoint for OSX < 10.6 (Bug#12390).
2793 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2795 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2796 This produces more-accurate results.
2798 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2800 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2801 changes (Bug#12088).
2803 2012-09-08 Chong Yidong <cyd@gnu.org>
2805 * syntax.c (Fstring_to_syntax): Doc fix.
2807 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2809 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2810 in the internal border.
2811 (x_set_window_size): Remove static variables and their usage.
2812 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2813 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2814 Remove fringe/internal border adjustment (Bug#11052).
2815 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2816 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2817 (ns_fix_rect_ibw): Remove.
2818 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2819 (ns_dumpglyphs_box_or_relief): Ditto.
2820 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2822 (ns_dumpglyphs_image): Ditto.
2823 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2825 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2826 their usage. Add fringe_extended_p and its use as in other terms.
2827 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2828 scroll bar was removed.
2829 (updateFrameSize): New function.
2830 (windowDidResize): Move code to updateFrameSize and call it.
2832 * nsterm.h (EmacsView): Add updateFrameSize.
2834 2012-09-07 Chong Yidong <cyd@gnu.org>
2836 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2838 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2840 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2842 More signal-handler cleanup (Bug#12327).
2843 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2844 Problem introduced when merging patches. Noted by Eli Zaretskii in
2845 <http://bugs.gnu.org/12327#67>.
2846 * floatfns.c: Comment fix.
2847 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2848 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2849 and anyway the declaration is harmless even if SIGDANGER is not defined.
2850 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2851 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2852 source files not surprisingly expected syssignal.h to define, or
2853 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2854 Include <sys/ioctl.h>, for FIONREAD.
2855 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2856 This eliminates a problem whereby other files mysteriously had
2857 to include "syssignal.h" before including "systty.h" if they
2858 wanted to use "#ifdef SIGIO".
2860 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2862 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2864 * w32.c (sigemptyset): Empty the set.
2865 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2867 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2869 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2871 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2872 (mark_object): Likewise for frame objects.
2874 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2876 * syssignal.h (handle_on_main_thread): Always declare,
2877 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2878 This ports to platforms without HAVE_PTHREAD.
2880 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2882 Signal-handler cleanup (Bug#12327).
2883 Emacs's signal handlers were written in the old 4.2BSD style with
2884 sigblock and sigmask and so forth, and this led to some
2885 inefficiencies and confusion. Rewrite these to use
2886 pthread_sigmask etc. without copying signal sets around. Also,
2887 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2888 'signal', and instead use functions that do not attempt to take
2889 over the system name space. This patch causes Emacs's text
2890 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2891 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2892 Do not include <signal.h> or "syssignal.h", as these
2893 modules do not use signals.
2894 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2895 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2896 Do not include <signal.h>, as "syssignal.h" does that for us now.
2897 * atimer.c (sigmask_atimers): New function.
2898 (block_atimers, unblock_atimers): New functions,
2899 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2901 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2902 no longer needed here.
2903 * emacs.c (main): Inspect existing signal handler with sigaction,
2904 so that there's no need to block and unblock SIGHUP.
2905 * sysdep.c (struct save_signal): New member 'action', replacing
2906 old member 'handler'.
2907 (save_signal_handlers, restore_signal_handlers):
2908 Use sigaction instead of 'signal' to save and restore.
2909 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2910 New function. All users of 'signal' modified to use set_sighandler
2911 if they're writeonly, and to use sys_signal if they're read+write.
2912 (emacs_sigaction_init, forwarded_signal): New functions.
2913 (sys_signal): Remove. All uses replaced by calls to sigaction
2914 and emacs_sigaction_init, or by direct calls to 'signal'.
2915 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2916 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2917 all uses replaced by pthread_sigmask etc. calls.
2918 * syssignal.h: Include <signal.h>.
2919 (emacs_sigaction_init, forwarded_signal): New decls.
2920 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2921 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2922 (sigmask, sys_sigmask): Remove; no longer needed.
2923 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2924 (sigblock, sigunblock, sigfree):
2925 (sigsetmask) [!defined sigsetmask]:
2926 Remove. All uses replaced by pthread_sigmask.
2927 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2928 no longer need to be replaced, and its typical old uses
2929 are now done via emacs_sigaction_init and sigaction.
2930 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2931 (sys_sigdel): Remove; unused.
2932 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2934 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2936 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2937 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2939 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2941 Explicitly mark buffer_defaults and buffer_local_symbols.
2942 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2943 mark_local_symbols here.
2944 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2945 since special buffers aren't marked here any more.
2946 (allocate_buffer): Chain new buffer with all_buffers here...
2947 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2949 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2950 (syms_of_buffer): Remove staticpro of the above.
2951 (init_buffer_once): Set names for buffer_defaults and
2952 buffer_local_symbols.
2954 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2956 Use bool for booleans in font-related modules.
2957 * font.c (font_intern_prop, font_style_to_value)
2958 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2959 (generate_otf_features, font_check_otf_features, font_check_otf)
2960 (font_match_p, font_list_entities, font_at):
2961 * fontset.c (fontset_id_valid_p, reorder_font_vector
2962 (fontset_find_font, Fset_fontset_font)
2963 (face_suitable_for_char_p) [0]:
2964 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2965 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2966 (m17n_flt_initialized, ftfont_shape_by_flt):
2967 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2968 * nsfont.m (nsfont_draw):
2969 * w32font.c (w32font_draw):
2970 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2971 Use bool for booleans.
2972 * font.h: Adjust to above API changes.
2973 (struct font, struct font_driver, struct font_driver_list):
2974 Use bool for booleans.
2975 (struct font): Remove useless member encoding_type.
2977 * fontset.c, xftfont.c: Omit unnecessary static decls.
2979 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2981 * alloc.c (mark_object): Revert window marking code
2982 since it's unsafe for the Fset_window_configuration.
2984 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2986 Fix race conditions with signal handlers and errno (Bug#12327).
2987 Be more systematic about preserving errno whenever a signal
2988 handler returns, even if it's not in the main thread. Do this by
2989 renaming signal handlers to distinguish between signal delivery
2990 and signal handling. All uses changed.
2991 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2992 * data.c (deliver_arith_signal): Rename from arith_error.
2993 * dispnew.c (deliver_window_change_signal): Rename from
2994 window_change_signal.
2995 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2996 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2997 * keyboard.c (deliver_input_available_signal): Rename from
2998 input_available_signal.
2999 (deliver_user_signal): Rename from handle_user_signal.
3000 (deliver_interrupt_signal): Rename from interrupt_signal.
3001 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3002 (deliver_child_signal): Rename from sigchld_handler.
3003 * atimer.c (handle_alarm_signal):
3004 * data.c (handle_arith_signal):
3005 * dispnew.c (handle_window_change_signal):
3006 * emacs.c (handle_fatal_signal, handle_danger_signal):
3007 * keyboard.c (handle_input_available_signal):
3008 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3009 * process.c (handle_pipe_signal, handle_child_signal):
3010 New functions, with the actual signal-handling code taken from the
3011 original respective signal handlers, sans the sporadic attempts to
3012 preserve errno, since that's now done by handle_on_main_thread.
3013 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3014 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3015 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3017 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3018 Move initialization of main_thread to sysdep.c's init_signals.
3019 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3020 our usage, and simplifies the mainline code.
3021 (record_child_status_change): New static function, as a helper
3022 for handle_child_signal, and with most of the old child handler's
3024 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3025 (handle_child_signal): Use the above.
3026 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3027 Moved here from emacs.c.
3028 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3029 code moved here from emacs.c's main function.
3030 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3031 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3032 This lets callers save and restore errno properly.
3034 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3036 Remove redundant or unused things here and there.
3037 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3038 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3039 * editfns.c (Fcompare_buffer_substrings): Likewise.
3040 * frame.h (struct terminal, struct font_driver_list):
3041 Remove redundant declarations.
3042 * window.h (Qleft, Qright): Likewise.
3044 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3046 Do not mark objects from deleted buffers, windows and frames.
3047 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3048 (mark_object): Likewise for windows and frames.
3050 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3052 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3053 buffer_defaults and buffer_local_symbols as valid objects.
3054 Return special value to denote them.
3056 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3058 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3059 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3060 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3061 (file_name_absolute_p, Fsubstitute_in_file_name):
3062 (check_executable, check_writable, Ffile_accessible_directory_p)
3063 (Fset_file_selinux_context, Fdefault_file_modes)
3064 (Finsert_file_contents, choose_write_coding_system)
3065 (Fwrite_region, build_annotations, a_write, e_write)
3067 * filelock.c (boot_time_initialized, get_boot_time)
3068 (get_boot_time_1, lock_file_1, within_one_second):
3069 * floatfns.c (in_float):
3070 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3071 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3072 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3073 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3074 * window.c (compare_window_configurations):
3075 Use bool for booleans.
3076 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3077 (Fdefault_file_modes): Now mode_t, not int, for modes.
3078 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3079 (internal_delete_file): Now returns void, not a (boolean) int,
3080 since nobody was looking at the return value.
3081 * lisp.h, window.h: Adjust to above API changes.
3083 * xdisp.c (set_message): Simplify and reindent last change.
3085 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3087 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3089 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3091 * eval.c (call_debugger): Make the function non-static so that we
3092 can call it from set_message.
3094 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3095 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3097 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3099 Give more-useful info on a fatal error (Bug#12328).
3100 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3101 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3102 of doing the work ourselves.
3103 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3104 do most of the work.
3105 (fatal_error_backtrace): New function, taken from the guts
3106 of the old fatal_error_signal, but with a new option to output
3108 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3109 info about the signal than just its number.
3110 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3111 * sysdep.c: Include <execinfo.h>
3112 (emacs_backtrace): New function, taken partly from the previous
3113 code of the 'die' function.
3114 (emacs_abort): Call fatal_error_backtrace rather than abort.
3116 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3118 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3119 eager (load-time) macro-expansion.
3120 * lisp.mk (lisp): Add macroexp.
3122 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3124 Simplify redefinition of 'abort' (Bug#12316).
3125 Do not try to redefine the 'abort' function. Instead, redo
3126 the code so that it calls 'emacs_abort' rather than 'abort'.
3127 This removes the need for the NO_ABORT configure-time macro
3128 and makes it easier to change the abort code to do a backtrace.
3129 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3130 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3131 Remove; sysdep.c's emacs_abort now takes its place.
3132 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3133 'abort' changed to use 'emacs_abort'.
3134 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3135 (abort) [!defined abort]: Rename to ...
3136 (emacs_abort): ... new name.
3137 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3138 the place of the old 'abort' in emacs.c.
3139 * w32.c, w32fns.c (abort): Do not #undef.
3140 * w32.c (emacs_abort): Rename from w32_abort.
3142 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3144 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3145 offsets[j].dv, since the y axis of the screen coordinates points
3146 down, while the y axis of the font definition coordinates points
3147 up. This fixes display of Arabic diacritics such as KASRA and
3148 KASRATAN. (Bug#11860)
3150 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3152 Be more systematic about _setjmp vs setjmp.
3153 * alloc.c (test_setjmp, mark_stack):
3154 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3155 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3156 (png_load, my_error_exit, jpeg_load):
3157 * process.c (send_process_trap, send_process):
3158 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3159 The underscored versions are up to 30x faster on some hosts.
3160 Formerly, the code used setjmp+longjmp sometimes and
3161 _setjmp+_longjmp at other times, with no particular reason to
3162 prefer setjmp+longjmp.
3164 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3166 Fix minor problem found by static checking.
3167 * buffer.c (Fdelete_all_overlays): Return nil.
3169 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3171 * buffer.c (Fdelete_all_overlays): New function.
3173 2012-09-03 Chong Yidong <cyd@gnu.org>
3175 * gtkutil.c: Add extern decl for Qxft.
3177 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3179 * emacs.c, eval.c: Use bool for boolean.
3180 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3181 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3182 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3183 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3184 (main, decode_env_path, Fdaemon_initialized):
3185 * eval.c (call_debugger, Finteractive_p, interactive_p):
3186 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3187 (maybe_call_debugger, Fbacktrace):
3188 * process.c (read_process_output, exec_sentinel):
3189 Use bool for booleans.
3190 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3191 All callers changed.
3192 * eval.c (interactive_p): Omit always-true boolean argument
3193 EXCLUDE_SUBRS_P. All callers changed.
3194 * dispextern.h, lisp.h: Reflect above API changes.
3195 * firstfile.c (dummy): Use the address of 'main', whose signature
3196 won't change, instead of the address of 'initialize', whose
3197 signature just changed from int to bool.
3198 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3199 * msdos.c (fatal_error_in_progress): ... from here.
3200 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3202 (redisplay_internal, unwind_redisplay): Simply clear
3203 REDISPLAYING_P when unwinding, instead of saving its previous,
3204 always-false value and then restoring it.
3206 Clean up some extern decls.
3207 Mostly, this hoists extern decls out of .c files and into .h files.
3208 That way, we're more likely to catch errors if the interfaces change.
3209 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3210 declare xg_mark_data.
3211 * dispextern.h (x_frame_parm_handlers):
3213 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3214 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3215 (Qultra_bold, Qoblique, Qitalic):
3216 Move extern decl here from .c file.
3217 * alloc.c (xg_mark_data) [USE_GTK]:
3219 * eval.c (Qlexical_binding):
3220 * fns.c (time) [!HAVE_UNISTD_H]:
3221 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3222 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3223 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3224 * lread.c (Qinternal_interpreter_environment):
3225 * minibuf.c (Qbuffer):
3226 * process.c (QCfamily, QCfilter):
3227 * widget.c (free_frame_faces):
3228 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3229 * xfont.c (x_clear_errors):
3230 * xterm.c (x_frame_parm_handlers):
3231 Remove now-redundant extern decls.
3232 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3233 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3235 * xfaces.c: Remove unnecessary static decls.
3236 * xterm.c (updating_frame): Remove decl of nonexistent object.
3238 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3239 when building globals.h, as the objects that are not built on
3240 this host are not needed to compile C files on this host.
3242 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3244 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3246 * frame.h: Add missing prototype for x_wm_set_size_hint.
3248 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3250 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3251 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3252 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3253 (Fsubstitute_command_keys):
3254 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3255 (save_excursion_save, save_excursion_restore)
3256 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3257 (format_time_string, general_insert_function)
3258 (make_buffer_string, make_buffer_string_both)
3259 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3260 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3261 (copy_text, insert_1, insert_1_both, insert_from_string)
3262 (insert_from_string_before_markers, insert_from_string_1)
3263 (insert_from_buffer, insert_from_buffer_1, replace_range)
3264 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3265 (del_range_2, modify_region):
3266 * intervals.c (intervals_equal, balance_possible_root_interval)
3267 (adjust_intervals_for_insertion, merge_properties_sticky)
3268 (graft_intervals_into_buffer, lookup_char_property)
3269 (adjust_for_invis_intang, set_point_both)
3270 (get_property_and_range, compare_string_intervals)
3271 (set_intervals_multibyte_1, set_intervals_multibyte):
3272 * keyboard.c (decode_timer):
3273 Use bool for boolean.
3274 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3275 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3277 2012-09-02 Chong Yidong <cyd@gnu.org>
3279 * keymap.c (push_key_description): Print M-TAB as C-M-i
3282 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3284 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3285 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3286 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3287 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3288 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3289 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3290 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3292 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3294 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3295 more than one grapheme cluster passed to the shaper: compute the
3296 offset adjustment values separately for each cluster. (Bug#11860)
3298 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3299 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3300 about implicit conversions from integer to pointer.
3302 2012-09-01 Daniel Colascione <dancol@dancol.org>
3304 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3305 system used too early.
3307 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3309 Better seed support for (random).
3310 * emacs.c (main): Call init_random.
3311 * fns.c (Frandom): Set the seed from a string argument, if given.
3312 Remove long-obsolete Gentzel cruft.
3313 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3314 (init_random): New function.
3316 2012-09-01 Daniel Colascione <dancol@dancol.org>
3318 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3319 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3320 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3321 x_wm_set_size_hint, x_query_colors, x_real_positions,
3322 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3323 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3324 all of which have been moved to common code.
3326 * xfaces.c: Include TERM_HEADER instead of listing all possible
3327 window-system headers.
3329 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3332 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3333 directly accessing frame internals.
3335 * w32font.h: Include font.h. Define syms_of_w32font and
3338 * process.c: Include TERM_HEADER instead of listing all possible
3339 window-system headers.
3341 * nsterm.h: Remove declarations now in frame.h.
3342 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3344 * menu.c: Include TERM_HEADER instead of listing all possible
3345 window-system headers.
3347 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3350 * keyboard.c: Include TERM_HEADER instead of listing all possible
3351 window-system headers.
3353 * image.c: Include TERM_HEADER instead of listing all possible
3354 window-system headers. Declare Vlibrary_cache when compiling for
3357 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3358 window system declarations.
3360 * frame.h: Move common functions here: set_frame_menubar,
3361 x_set_window_size, x_sync, x_get_focus_frame,
3362 x_set_mouse_position, x_set_mouse_pixel_position,
3363 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3364 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3365 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3366 x_activate_menubar, x_real_positions, x_bitmap_icon,
3367 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3370 * frame.c: Include TERM_HEADER instead of listing all possible
3371 window-system headers.
3373 * font.c: Include TERM_HEADER instead of listing all possible
3374 window-system headers.
3376 * emacs.c: Include TERM_HEADER.
3378 * dispnew.c: Include TERM_HEADER instead of listing all possible
3379 window-system headers.
3381 * ccl.h: Include character.h.
3383 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3384 the current window system; include in list of objects to link into
3387 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3389 Remove mark_ttys function and fix tty_display_info initialization.
3390 * lisp.h (mark_ttys): Remove prototype.
3391 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3392 to mark_ttys because all possible values of 'top_frame' slot are
3393 the frames which are reachable from Vframe_list.
3394 * term.c (mark_ttys): Remove.
3395 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3397 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3399 Change struct frame bitfields from unsigned char to unsigned.
3400 * frame.h (struct frame): Change type of 'display_preempted',
3401 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3402 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3403 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3404 bitfields from unsigned char to unsigned.
3406 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3408 Remove unused member of struct x_output and struct w32_output.
3409 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3410 * w32term.h (struct w32_output): Likewise.
3412 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3414 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3415 does not become zero (Bug#12234).
3417 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3419 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3420 for GCC 4.7.1 x86-64.
3422 2012-08-30 Glenn Morris <rgm@gnu.org>
3424 * lread.c (init_lread): For out-of-tree builds, only add the
3425 source directory's site-lisp dir to the load-path if it exists,
3426 consistent with in-tree builds. (Bug#12302)
3428 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3430 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3431 button_values to NULL. Call setStykeMask so dialogs get a close button.
3432 (windowShouldClose:): Set window_closed.
3433 (dealloc): New member, free button_values.
3434 (process_dialog:): Make member function. Remove window argument,
3435 replace window with self. Count buttons and allocate and store values
3437 (addButton:value:row:): value is int with the name tag. Call setTag
3438 with tag. Remove return self, declare return value as void.
3439 (addString:row:): Remove return self, declare return value as void.
3440 (addSplit): Remove return self, declare return value as void.
3441 (clicked:): Remove return self, declare return value as void.
3442 Set dialog_return to button_values[seltag]. Code formatting change.
3443 (initFromContents:isQuestion:): Adjust call to process_dialog.
3444 Code formatting change.
3445 (timeout_handler:): Set timer_fired to YES.
3446 (runDialogAt:): Set timer_fired to NO.
3447 Handle click on close button as quit.
3449 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3450 Add window_closed and button_values. Add void as return value for
3451 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3452 Add process_dialog as new member.
3454 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3456 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3457 is not one of the heaps we manage. (Bug#12242)
3459 2012-08-28 Glenn Morris <rgm@gnu.org>
3461 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3463 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3465 * window.c (Fset_window_configuration): Remove handling of
3466 auto-buffer-name window parameter. Install revision of reverted
3469 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3471 Do not allow to set major mode for a dead buffer.
3472 * buffer.c (Fset_buffer_major_mode): Signal an error
3473 if the buffer is dead.
3474 (Fother_buffer, other_buffer_safely): Remove redundant
3477 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3479 Always use set_buffer_if_live to restore original buffer at unwind.
3480 * buffer.h (record_unwind_current_buffer): New function.
3481 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3482 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3483 * undo.c, window.c: Adjust users.
3484 * buffer.c (set_buffer_if_live): Fix comment.
3486 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3488 Fix usage of set_buffer_internal.
3489 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3490 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3491 * coding.c (decode_coding): Omit redundant test.
3492 * fileio.c (decide_coding_unwind): Likewise.
3493 * fns.c (secure_hash): Likewise.
3494 * insdel.c (modify_region): Likewise.
3495 * keyboard.c (command_loop_1): Likewise.
3496 * print.c (PRINTFINISH): Likewise.
3497 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3499 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3501 * dispnew.c: Use bool for boolean.
3502 (frame_garbaged, display_completed, delayed_size_change)
3503 (fonts_changed_p, add_window_display_history)
3504 (add_frame_display_history, verify_row_hash)
3505 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3506 (row_equal_p, realloc_glyph_pool)
3507 (allocate_matrices_for_frame_redisplay)
3508 (showing_window_margins_p)
3509 (adjust_frame_glyphs_for_frame_redisplay)
3510 (build_frame_matrix_from_leaf_window, make_current)
3511 (mirrored_line_dance, mirror_line_dance, update_frame)
3512 (update_window_tree, update_single_window)
3513 (check_current_matrix_flags, update_window, update_text_area)
3514 (update_window_line, set_window_update_flags, scrolling_window)
3515 (update_frame_1, scrolling, buffer_posn_from_coords)
3516 (do_pending_window_change, change_frame_size)
3517 (change_frame_size_1, sit_for):
3518 Use bool for boolean.
3519 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3520 and remove last int (actually boolean) argument, which was always 0.
3521 All callers changed.
3522 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3523 * dispextern.h (struct composition_it): Use bool for boolean.
3524 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3525 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3526 * dired.c (file_name_completion):
3527 Use bool for boolean. (This was missed in an earlier change.)
3529 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3531 * window.c (Fset_window_configuration): Revert first part of
3534 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3536 * nsterm.h (NSPanel): New class variable dialog_return.
3538 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3539 Initialize dialog_return.
3540 (windowShouldClose:): Use stop instead of stopModalWithCode.
3541 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3542 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3544 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3547 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3549 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3550 * composite.c (find_composition, composition_gstring_p)
3551 (composition_reseat_it, find_automatic_composition):
3552 * data.c (let_shadows_buffer_binding_p)
3553 (let_shadows_global_binding_p, set_internal, make_blv)
3554 (Fmake_variable_buffer_local, Fmake_local_variable)
3555 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3556 (cons_to_signed, arith_driver):
3557 * dbusbind.c (xd_in_read_queued_messages):
3558 * dired.c (directory_files_internal, file_name_completion):
3559 Use bool for booleans.
3560 * dired.c (file_name_completion):
3561 * process.h (fd_callback):
3562 Omit int (actually boolean) argument. It wasn't being used.
3564 * composite.h, lisp.h: Reflect above API changes.
3566 * cmds.c, coding.c: Use bool for booleans.
3567 * cmds.c (move_point, Fself_insert_command):
3568 * coding.h (struct composition status, struct coding_system):
3569 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3570 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3571 (emacs_mule_char, decode_coding_emacs_mule)
3572 (encode_coding_emacs_mule, detect_coding_iso_2022)
3573 (decode_coding_iso_2022, encode_invocation_designation)
3574 (encode_designation_at_bol, encode_coding_iso_2022)
3575 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3576 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3577 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3578 (encode_coding_raw_text, detect_coding_charset)
3579 (decode_coding_charset, encode_coding_charset, detect_eol)
3580 (detect_coding, get_translation_table, produce_chars)
3581 (consume_chars, reused_workbuf_in_use)
3582 (make_conversion_work_buffer, code_conversion_save)
3583 (decode_coding_object, encode_coding_object)
3584 (detect_coding_system, char_encodable_p)
3585 (Funencodable_char_position, code_convert_region)
3586 (code_convert_string, code_convert_string_norecord)
3587 (Fset_coding_system_priority):
3588 * fileio.c (Finsert_file_contents):
3589 Use bool for booleans.
3590 * coding.h, lisp.h: Reflect above API changes.
3591 * coding.c: Remove unnecessary static function decls.
3592 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3593 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3594 not a boolean 'int', since callers never look at the return value.
3595 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3596 * coding.h (decoding_buffer_size, encoding_buffer_size)
3597 (emacs_mule_string_char): Remove unused extern decls.
3598 (struct iso_2022_spec, struct coding_system):
3599 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3600 (struct emacs_mule_spec): Remove unused field 'full_support'.
3601 All initializations removed.
3602 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3604 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3606 Fix spare memory change (Bug#12286).
3607 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3608 (valid_lisp_object_p): Likewise.
3610 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3612 * window.c (Fset_window_configuration): Record any window's old
3613 buffer if it's replaced (see Bug#8789). If the new current
3614 buffer doesn't appear in the selected window, go to its old
3617 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3619 Special MEM_TYPE_SPARE to denote reserved memory.
3620 * alloc.c (enum mem_type): New memory type.
3621 (refill_memory_reserve): Use new type for spare memory.
3622 This prevents live_cons_p and live_string_p from incorrect
3623 detection of uninitialized objects from spare memory as live.
3625 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3628 * Makefile.in (.PHONY): versioclean -> versionclean.
3630 Remove unused external symbols.
3631 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3632 * window.c (Qwindow_valid_p, decode_valid_window):
3633 Now static, not extern.
3634 * data.c (Qinterval): Remove; unused.
3635 (syms_of_data): Do not define 'interval'.
3636 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3637 * window.h (decode_valid_window):
3640 * character.c, charset.c, chartab.c: Use bool for booleans.
3641 * character.c (lisp_string_width, string_count_byte8)
3642 (string_escape_byte8):
3643 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3644 (load_charset_map_from_file, map_charset_chars)
3645 (Fdefine_charset_internal, define_charset_internal)
3646 (Fdeclare_equiv_charset, find_charsets_in_text)
3647 (Ffind_charset_region, char_charset, Fiso_charset):
3648 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3649 (sub_char_table_set, sub_char_table_set_range)
3650 (char_table_set_range, optimize_sub_char_table)
3651 (map_sub_char_table):
3652 Use bool for boolean.
3653 * character.c (str_to_unibyte): Omit last boolean argument; it was
3654 always 0. All callers changed.
3655 * character.h, charset.h: Adjust to match previous changes.
3656 * character.h (char_printable_p): Remove decl of nonexistent function.
3657 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3658 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3659 are all boolean, so make them single-bit bitfields.
3661 * lisp.h (ASET): Remove attempt to detect side effects.
3662 It was meant to be temporary and it often doesn't work,
3663 because when IDX has side effects the behavior of IDX==IDX
3664 is undefined. See Stefan Monnier in
3665 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3667 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3669 * lisp.h (functionp): New function (extracted from Ffunctionp).
3670 (FUNCTIONP): Use it.
3671 * eval.c (Ffunctionp): Use it.
3673 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3675 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3676 as that's faster and simpler than static storage. Don't bother
3677 with the g_main_context_query overhead if g_main_context_pending
3678 says no events are pending.
3679 (gfds, gfds_size): Remove these static vars.
3680 (xgselect_initialize): Remove; no longer needed.
3681 All uses and decls removed.
3683 * emacs.c (fatal_error_signal_hook): Remove.
3684 All uses removed. This leftover from old code was always 0.
3686 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3687 * casefiddle.c (casify_object, casify_region):
3688 * casetab.c (set_case_table):
3689 * category.c, category.h (word_boundary_p):
3690 * category.h (CHAR_HAS_CATEGORY):
3691 Use bool for booleans, instead of int.
3693 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3695 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3697 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3699 On assertion failure, print backtrace if available.
3700 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3701 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3702 * Makefile.in (LIB_EXECINFO): New macro.
3705 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3706 * bytecode.c (exec_byte_code):
3707 * callint.c (check_mark, Fcall_interactively):
3708 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3709 (getenv_internal, sync_process_alive, call_process_exited):
3710 * lisp.h (USE_SAFE_ALLOCA):
3711 Use bool for booleans, instead of int.
3712 * lisp.h, process.h: Adjust prototypes to match above changes.
3713 * callint.c (Fcall_interactively): Don't assume the mark's
3714 offset fits in 'int'.
3716 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3718 * buffer.c, buffer.h: Use bool for boolean.
3719 * buffer.c (reset_buffer_local_variables)
3720 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3721 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3722 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3723 (overlay_touches_p, overlay_strings, Foverlay_put)
3724 (report_overlay_modification, call_overlay_mod_hooks):
3725 (mmap_enlarge, mmap_set_vars):
3726 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3727 Use bool for booleans, instead of int.
3728 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3729 since the 1-or-0 return value is always ignored anyway.
3730 (mmap_initialized_p):
3731 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3732 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3734 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3736 * bidi.c: Use bool for boolean.
3737 This is a bit more readable, and makes the text segment of bidi.o
3738 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3739 Presumably it's faster too.
3740 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3742 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3743 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3744 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3745 (bidi_explicit_dir_char, bidi_level_of_next_char)
3746 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3747 Use bool for booleans, instead of int.
3748 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3749 (bidi_unshelve_cache): Adjust decls to match code.
3751 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3753 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3756 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3758 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3759 * atimer.h: Include <stdbool.h>.
3761 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3763 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3764 compile time tests instead of run time tests on systems that do
3766 (FRAME_MAC_P): Remove leftover from deleted code.
3767 * frame.c (syms_of_frame): Remove leftover from deleted code.
3769 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3771 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3773 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3775 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3776 Otherwise, the compiler complains about (A?B:C) where B is void
3777 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3778 (fontset_add): Return void, for FONTSET_ADD.
3780 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3782 * alloc.c: Use bool for booleans.
3783 (gc_in_progress, abort_on_gc)
3784 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3785 (dont_register_blocks) [GC_MALLOC_CHECK]:
3786 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3787 (check_string_bytes, make_specified_string, memory_full)
3788 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3789 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3790 (mark_stack, valid_pointer_p, make_pure_string)
3791 (Fgarbage_collect, survives_gc_p, gc_sweep):
3792 Use bool for booleans, instead of int.
3793 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3794 Remove unused local.
3795 * alloc.c (PURE_POINTER_P):
3796 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3797 * editfns.c (Fformat):
3798 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3800 * fns.c (sweep_weak_table):
3801 * lisp.h (suppress_checking, push_message, survives_gc_p)
3802 (make_pure_string, gc_in_progress, abort_on_gc):
3803 * lread.c (readchar, read1):
3804 * print.c (Fprin1_to_string):
3805 * xdisp.c (push_message):
3806 Use bool for booleans affected directly or indirectly by
3809 Make recently-introduced setters macros.
3810 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3811 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3812 (set_fontset_default, set_fontset_fallback): Rename from their
3813 upper-case counterparts, and make them functions rather than macros.
3814 This is more consistent with the other recently-introduced setters.
3815 These don't need to be inline, since they're local.
3817 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3819 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3820 the loop (Bug#12247).
3822 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3824 * lisp.h (vcopy): Use memcpy rather than our own loop.
3825 This fixes a performance regression introduced by the recent
3826 addition of vcopy. This means 'vcopy' will need to be modified
3827 for a copying collector, but that's OK. Also, tighten the
3828 checking in the assertion.
3830 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3832 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3833 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3834 non-base glyph for the width of the base character, according to
3835 what x_draw_composite_glyph_string_foreground expects.
3836 Generate WADJUST value according to composition_gstring_width's
3837 expectations, to produce correct width of the composed character.
3838 Reverse the sign of the DU offset produced by ScriptPlace.
3840 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3842 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3844 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3846 Avoid direct writes to contents member of struct Lisp_Vector.
3847 * lisp.h (vcopy): New function to copy data into vector.
3848 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3849 * fns.c (Ffillarray): Use ASET.
3850 * keyboard.c (timer_check_2): Use AREF and ASET.
3851 (append_tool_bar_item, Frecent_keys): Use vcopy.
3852 * lread.c (read_vector): Use ASET.
3853 * msdos.c (Frecent_doskeys): Use vcopy.
3854 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3855 (Finternal_merge_in_global_face): Use ASET and vcopy.
3856 * xfont.c (xfont_list_pattern): Likewise.
3858 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3860 * window.c (Fwindow_point): For the selected window always return
3861 the position of its buffer's point.
3862 (Fset_window_point): For the selected window always go in its
3863 buffer to the specified position.
3865 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3867 Setter macros for fontsets.
3868 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3869 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3870 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3873 2012-08-20 Glenn Morris <rgm@gnu.org>
3875 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3876 Don't assume that `ln -f' works.
3878 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3880 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3881 and later about non-assignments with no effect. See discussion at
3882 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3885 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3887 Inline setter functions for Lisp_Objects slots of struct specbinding.
3888 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3891 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3893 * window.c (select_window): Always make selected window's buffer
3896 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3898 Use AREF and ASET for docstrings of category tables.
3899 * category.h (CATEGORY_DOCSTRING): Use AREF.
3900 (SET_CATEGORY_DOCSTRING): Use ASET.
3901 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3903 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3905 Inline setter functions for hash table members.
3906 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3907 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3908 (set_hash_key_and_value, set_hash_index, set_hash_next)
3909 (set_hash_hash): New functions.
3910 * charset.c, fns.c: Adjust users.
3912 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3914 Inline getter and setter functions for per-buffer values.
3915 * buffer.h (per_buffer_default, set_per_buffer_default)
3916 (per_buffer_value, set_per_buffer_value): New functions.
3917 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3918 * buffer.c, data.c: Adjust users.
3920 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3922 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3924 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3926 Rely on <config.h> + <unistd.h> to declare 'environ',
3927 as gnulib does this if the system doesn't.
3928 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3929 Remove declaration. MS-Windows declares it on stdlib.h which is
3930 included by conf_post.h.
3931 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3932 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3933 * vm-limit.c: Include <unistd.h>, for 'environ'.
3935 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3936 (start_of_data): Remove decl; mem-limits.h provides it.
3938 * xdisp.c (handle_invisible_prop): Make it a bit faster
3939 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3941 2012-08-19 Chong Yidong <cyd@gnu.org>
3943 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3946 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3948 * .gdbinit: Use call instead of set when calling a function in the
3951 * data.c (set_internal): Don't use set_blv_found.
3952 (Fkill_local_variable): Likewise.
3954 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3956 * nsfont.m (ns_ascii_average_width): Ensure the string
3957 ascii_printable is initialized with a null-terminated character
3958 array. Otherwise, it can contain undesired extra characters.
3960 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3962 port new setting code to Sun C 5.8 2005/10/13
3963 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3964 Return void, not Lisp_Object. Otherwise, the compiler
3965 complains about (A?B:C) where B is void and C is Lisp_Object
3966 when compiling CHAR_TABLE_SET, due to the recent change to
3967 the API of sub_char_table_set_contents.
3969 2012-08-18 Chong Yidong <cyd@gnu.org>
3971 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3972 for the string case (Bug#3874).
3974 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3976 * buffer.h (BSET): Remove (Bug#12215).
3977 Replace all uses with calls to new setter functions.
3978 (bset_bidi_paragraph_direction, bset_case_canon_table)
3979 (bset_case_eqv_table, bset_directory, bset_display_count)
3980 (bset_display_time, bset_downcase_table)
3981 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3982 (bset_last_selected_window, bset_local_var_alist)
3983 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3984 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3986 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3987 (bset_auto_fill_function, bset_auto_save_file_format)
3988 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3989 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3990 (bset_cache_long_line_scans, bset_case_fold_search)
3991 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3992 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3993 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3994 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3995 (bset_header_line_format, bset_indicate_buffer_boundaries)
3996 (bset_indicate_empty_lines, bset_invisibility_spec)
3997 (bset_left_fringe_width, bset_major_mode, bset_mark)
3998 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3999 (bset_name, bset_overwrite_mode, bset_pt_marker)
4000 (bset_right_fringe_width, bset_save_length)
4001 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4002 (bset_scroll_up_aggressively, bset_selective_display)
4003 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4004 (bset_word_wrap, bset_zv_marker):
4005 * category.c (bset_category_table):
4006 * syntax.c (bset_syntax_table):
4007 New setter functions.
4009 * process.h (PSET): Remove (Bug#12215).
4010 Replace all uses with calls to new setter functions.
4011 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4012 (PROCESS_INLINE): New macro.
4013 (pset_childp): New setter function.
4014 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4015 * process.c (PROCESS_INLINE):
4016 Define to EXTERN_INLINE, so that the corresponding functions
4017 are compiled into code.
4018 (pset_buffer, pset_command, pset_decode_coding_system)
4019 (pset_decoding_buf, pset_encode_coding_system)
4020 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4021 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4022 (pset_type, pset_write_queue): New setter functions.
4024 * window.h (WSET): Remove (Bug#12215).
4025 Replace all uses with calls to new setter functions.
4026 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4027 (WINDOW_INLINE): New macro.
4028 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4029 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4030 (wset_total_lines, wset_vertical_scroll_bar)
4031 (wset_window_end_pos, wset_window_end_valid)
4032 (wset_window_end_vpos): New setter functions.
4033 * window.c (WINDOW_INLINE):
4034 Define to EXTERN_INLINE, so that the corresponding functions
4035 are compiled into code.
4036 (wset_combination_limit, wset_dedicated, wset_display_table)
4037 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4038 (wset_new_normal, wset_new_total, wset_next_buffers)
4039 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4040 (wset_prev_buffers, wset_right_fringe_width)
4041 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4042 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4043 (wset_window_parameters):
4044 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4045 (wset_column_number_displayed, wset_region_showing):
4046 New setter functions.
4048 * termhooks.h (TSET): Remove (Bug#12215).
4049 Replace all uses with calls to new setter functions.
4050 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4051 (TERMHOOKS_INLINE): New macro.
4052 (tset_charset_list, tset_selection_alist): New setter functions.
4053 * terminal.c (TERMHOOKS_INLINE):
4054 Define to EXTERN_INLINE, so that the corresponding functions
4055 are compiled into code.
4056 (tset_param_alist): New setter function.
4058 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4060 * keyboard.h (KSET): Remove (Bug#12215).
4061 Replace all uses with calls to new setter functions.
4062 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4063 (KEYBOARD_INLINE): New macro.
4064 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4065 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4066 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4067 New setter functions.
4068 * keyboard.c (KEYBOARD_INLINE):
4069 Define to EXTERN_INLINE, so that the corresponding functions
4070 are compiled into code.
4071 (kset_echo_string, kset_kbd_queue)
4072 (kset_keyboard_translate_table, kset_last_prefix_arg)
4073 (kset_last_repeatable_command, kset_local_function_key_map)
4074 (kset_overriding_terminal_local_map, kset_real_last_command)
4075 (kset_system_key_syms): New setter functions.
4077 * frame.h (FSET): Remove (Bug#12215).
4078 Replace all uses with calls to new setter functions.
4079 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4080 (FRAME_INLINE): New macro.
4081 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4082 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4083 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4084 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4085 (fset_param_alist, fset_root_window, fset_scroll_bars)
4086 (fset_selected_window, fset_title, fset_tool_bar_items)
4087 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4088 * frame.c (FRAME_INLINE):
4089 Define to EXTERN_INLINE, so that the corresponding functions
4090 are compiled into code.
4091 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4093 A few more naming-convention fixes for getters and setters.
4094 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4095 and rename from buffer_overlays_set_before.
4096 (set_buffer_overlays_after): Move here from buffer.h, and rename
4097 from buffer_overlays_set_after.
4098 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4100 (set_buffer_intervals): Rename from buffer_set_intervals.
4101 * intervals.c (set_interval_object): Move here from intervals.h,
4102 and rename from interval_set_object.
4103 (set_interval_left): Move here from intervals.h, and rename from
4105 (set_interval_right): Move here from intervals.h, and rename from
4107 (copy_interval_parent): Move here from intervals.h, and rename from
4108 interval_copy_parent.
4109 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4110 (set_interval_plist): Rename from interval_set_plist.
4111 Return void, not Lisp_Object, since no caller uses the result.
4112 * lisp.h (string_intervals): Rename from string_get_intervals.
4113 (set_string_intervals): Rename from string_set_intervals.
4115 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4116 (set_char_table_contents): Rename from char_table_set_contents.
4117 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4118 All uses changed. See the end of
4119 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4121 * lisp.h (CSET): Remove (Bug#12215).
4122 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4123 (set_char_table_purpose): New functions,
4124 replacing CSET. All uses changed. For example, replace
4125 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4126 "set_char_table_parent (char_table, parent);".
4127 The old version was confusing because it used the same name
4128 'parent' for two different things.
4130 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4132 Functions to get and set Lisp_Object fields of buffer-local variables.
4133 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4134 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4135 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4136 * data.c, eval.c, frame.c: Adjust users.
4138 2012-08-17 Chong Yidong <cyd@gnu.org>
4140 * xfaces.c (merge_face_vectors): If the target font specfies a
4141 font spec, make the font's attributes take precedence over
4142 directly-specified attributes.
4143 (merge_face_ref): Recognize :font.
4145 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4147 Do not use memcpy for copying intervals.
4148 * intervals.c (reproduce_interval): New function.
4149 (reproduce_tree, reproduce_tree_obj): Use it.
4150 (reproduce_tree_obj): Remove prototype.
4152 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4154 * lisp.h (duration_to_sec_usec): Remove unused decl.
4156 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4158 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4159 to an allocated instance of NSString, not to the class itself.
4161 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4163 * makefile.w32-in (C_CTYPE_H): New macro.
4164 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4165 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4166 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4168 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4170 Use ASCII tests for character types.
4171 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4173 Don't include <ctype.h>; was not needed.
4174 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4175 * sysdep.c, xfaces.c:
4176 Include <c-ctype.h> instead of <ctype.h>.
4177 * nsterm.m: Include <c-ctype.h>.
4178 * charset.c (read_hex):
4179 * doc.c (Fsnarf_documentation):
4180 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4181 (DRIVE_LETTER) [DOS_NT]:
4182 (Ffile_name_directory, Fexpand_file_name)
4183 (Fsubstitute_in_file_name):
4184 * font.c (font_parse_xlfd, font_parse_fcname):
4185 * frame.c (x_set_font_backend):
4186 * gtkutil.c (xg_get_font):
4187 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4188 * nsimage.m (hexchar):
4189 * nsterm.m (ns_xlfd_to_fontname):
4190 * sysdep.c (system_process_attributes):
4191 * xfaces.c (hash_string_case_insensitive):
4192 Use C-locale tests instead of locale-specific tests for character
4193 types, since we want the ASCII interpretation here, not the
4194 interpretation suitable for whatever happens to be the current locale.
4196 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4198 Consistently check windows for validity/liveness
4199 (Bug#11984, Bug#12025, Bug#12026).
4200 * lisp.h (CHECK_VALID_WINDOW): New macro.
4201 * window.c (decode_window): Rename to decode_live_window.
4202 (decode_valid_window, Fwindow_valid_p): New functions.
4203 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4204 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4205 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4206 (Fwindow_prev_sibling, Fwindow_combination_limit)
4207 (Fset_window_combination_limit, Fwindow_use_time)
4208 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4209 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4210 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4211 (Fwindow_hscroll, Fset_window_hscroll)
4212 (Fwindow_redisplay_end_trigger)
4213 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4214 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4215 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4216 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4217 (Fwindow_end, Fset_window_point, Fset_window_start)
4218 (Fpos_visible_in_window_p, Fwindow_line_height)
4219 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4220 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4221 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4222 (Fset_window_parameter, Fwindow_display_table)
4223 (Fset_window_display_table, Fdelete_other_windows_internal)
4224 (Fset_window_buffer, Fset_window_new_total)
4225 (Fset_window_new_normal, Fdelete_window_internal)
4226 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4227 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4228 (Fwindow_scroll_bars): Check whether argument window is a valid or
4229 live window. Update doc-strings.
4230 (syms_of_window): New symbol Qwindow_valid_p.
4231 * keyboard.c (Fposn_at_x_y): Check whether argument
4232 frame_or_window denotes a valid window.
4234 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4236 Fix previous char table change.
4237 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4238 * chartab.c (optimize_sub_char_table): Likewise.
4240 2012-08-16 Chong Yidong <cyd@gnu.org>
4242 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4244 * xfont.c (xfont_open):
4245 * xftfont.c (xftfont_open): Set the font's max_width field.
4247 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4248 min_width to space_width and average_width to the average over
4249 printable ASCII characters.
4250 (ns_char_width): Code cleanup.
4251 (ns_ascii_average_width): New utility function.
4253 * font.h (struct font): Update comments.
4255 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4257 Simple interface to set Lisp_Object fields of character tables.
4258 * lisp.h (CSET): New macro.
4259 (char_table_set_extras, char_table_set_contents)
4260 (sub_char_table_set_contents): New function.
4261 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4262 * syntax.c: Adjust users.
4264 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4266 * eval.c (eval_sub): Bind lexical-binding.
4267 * lread.c (Qlexical_binding): Make non-static.
4269 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4271 * nsmenu.m (popupSession): Remove.
4272 (pop_down_menu): Remove endModalSession.
4273 (timeout_handler:): New method.
4274 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4275 Call runModalForWindow. Check timer_fired when it returns.
4276 If not set, cancel timer and break out of loop.
4277 Otherwise loop again, with a new timeout.
4279 * nsterm.m: Include fcntl.h if present.
4280 (fd_entry, t_readfds, inNsSelect): Remove.
4281 (select_writefds, select_valid, select_timeout, selfds)
4282 (select_mutex, apploopnr): Add.
4283 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4284 Otherwise call kbd_buffer_store_event.
4285 (ns_send_appdefined): Remove release of fd_entry.
4286 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4287 Increment and decrement apploopnr.
4288 (ns_select): If no file descriptors, just do a NSTimer.
4289 Otherwise copy read/write masks and start select thread (fd_handler).
4290 Start main loop and wait for application defined event.
4291 Inform select thread to stop selecting after main loop is exited.
4292 (ns_term_init): Create selfds pipe and set non-blocking.
4293 Initialize select_mutex. Start the select thread (fd_handler).
4294 (fd_handler:): Loop forever, wait for info from the main thread
4295 to either start or stop selecting. When select returns, send
4296 and appdefined event.
4297 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4298 If not call kbd_buffer_store_event.
4300 * nsterm.h (EmacsApp): fd_handler takes id argument.
4301 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4303 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4305 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4307 * region-cache.c (move_cache_gap): Update gap_len using the actual
4308 growth of the boundaries array. Do not change cache_len.
4311 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4313 Generalize and cleanup font subsystem checks.
4314 * font.h (FONT_DEBUG, font_assert): Remove.
4315 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4316 Change font_assert to eassert. Use eassert where appropriate.
4318 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4320 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4322 2012-08-15 Chong Yidong <cyd@gnu.org>
4324 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4325 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4326 extract the font descriptor instead of just the font name.
4327 In that case, return a font spec instead of a string.
4328 (x_last_font_name): Move to this file from xfns.c.
4330 * xfns.c (Fx_select_font): The return value can also be a font
4331 spec. Move x_last_font_name management to gtkutil.c.
4333 * xfaces.c: Make font weight and style symbols non-static.
4335 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4337 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4340 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4342 * alloc.c (Fgarbage_collect): Use plural form consistently.
4344 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4346 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4347 iteration through the command loop. Fixes a problem whereby mouse
4348 movements are ignored until the first mouse click.
4350 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4352 Use bool, not int, for Lisp booleans.
4353 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4354 makes Emacs a bit smaller and presumably a bit faster.
4355 * lisp.h: Include <stdbool.h>.
4356 (struct Lisp_Boolfwd, defvar_bool):
4357 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4358 * regex.c [!emacs]: Include <stdbool.h>.
4359 (false, true): Remove; <stdbool.h> does this for us now.
4361 2012-08-14 Chong Yidong <cyd@gnu.org>
4363 * character.c (Fcharacterp): Doc fix (Bug#12076).
4365 * data.c (Findirect_variable): Doc fix (Bug#11040).
4367 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4369 * editfns.c (Fformat): Doc fix (Bug#12059).
4370 (Fsave_current_buffer): Doc fix (Bug#11542).
4372 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4374 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4377 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4379 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4380 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4381 * minibuf.c (choose_minibuf_frame, read_minibuf):
4382 * w32fns.c (x_create_tip_frame):
4383 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4384 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4386 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4388 * intervals.c (offset_intervals): Remove obsolete comment.
4390 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4392 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4394 2012-08-14 Gergely Risko <gergely@risko.hu>
4396 * coding.c (decode_coding): Record buffer modification before
4397 disabling undo_list (Bug#11773).
4399 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4401 Revert and cleanup some recent overlay changes.
4402 * buffer.h (enum overlay_type): Remove.
4403 (buffer_get_overlays, buffer_set_overlays): Likewise.
4404 (buffer_set_overlays_before, buffer_set_overlays_after):
4405 New function. Adjust users.
4406 (unchain_both): Add eassert.
4408 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4410 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4412 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4414 * gtkutil.c (xg_mark_data): Don't assume C99.
4416 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4418 * gtkutil.c (xg_frame_tb_info): New struct.
4419 (TB_INFO_KEY): New define.
4420 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4421 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4422 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4424 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4425 is up to date. Otherwise store new data.
4426 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4428 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4430 Use KSET for write access to Lisp_Object members of struct kboard.
4431 * keyboard.h (KSET): New macro.
4432 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4433 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4434 * xterm.c: Adjust users.
4436 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4438 Use BSET for write access to Lisp_Object members of struct buffer.
4439 * buffer.h (BSET): New macro.
4440 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4441 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4442 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4443 * window.c, xdisp.c, xfns.c: Adjust users.
4445 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4447 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4449 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4451 * nsterm.m (not_in_argv): New function.
4452 (application:openFile, application:openTempFile:):
4453 (application:openFileWithoutUI:, application:openFiles:): Open file
4454 if not_in_argv returns non-zero (bug#12171).
4456 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4457 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4458 Define for Gtk+ versions less than 3.2.
4459 (xg_get_font_name): Use those functions/macros here.
4460 Reported by Frans Oilinki <moilinki@gmail.com>.
4462 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4464 * unexmacosx.c (copy_data_segment): Copy initialized data in
4465 statically linked libraries from input file rather than memory.
4467 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4468 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4469 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4471 2012-08-10 Glenn Morris <rgm@gnu.org>
4473 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4474 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4476 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4478 Fix last change to allow compilation with low optimization levels.
4479 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4480 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4482 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4484 Use common inline syntax in intervals.h.
4485 * intervals.h (INTERVALS_INLINE): New macro.
4486 Change all users from LISP_INLINE.
4488 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4490 Define Qnone once for all platforms.
4491 * frame.c (Qnone): Define here.
4492 (syms_of_frame): DEFSYM it.
4493 * lisp.h (Qnone): New declaration.
4494 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4495 * xfns.c: Remove duplication. Adjust users.
4497 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4499 Remove unused macros from intervals.h.
4500 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4501 * intervals.c: Adjust comment.
4503 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4505 * w32fns.c <w32_unicode_gui>: New static variable.
4506 (globals_of_w32fns): Initialize it according to os_subtype.
4507 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4510 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4511 Eli Zaretskii <eliz@gnu.org>
4513 Fix bug #10299 with Unicode characters sent by customized
4514 keyboards created by MSKLC.
4515 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4516 (w32_init_class): Use it to initialize the Emacs class with either
4517 ANSI or Unicode API calls.
4518 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4520 (w32_wnd_proc): If the character code sent by WM_CHAR or
4521 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4522 original message. Call DefWindowProcW on NT and later.
4524 2012-08-10 Glenn Morris <rgm@gnu.org>
4526 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4528 * lisp.h (DIRECTORY_SEP): Let configure set it.
4530 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4532 Use TSET for write access to Lisp_Object slots of struct terminal.
4533 * termhooks.h (TSET): New macro.
4534 * coding.c, terminal.c, xselect.c: Adjust users.
4536 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4538 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4539 the failing expression, include them in the error message.
4540 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4541 * lisp.h (internal_condition_case_n): Update declaration.
4543 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4545 Inline functions to examine and change buffer overlays.
4546 * buffer.c (unchain_both): New function.
4547 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4548 (buffer_has_overlays): New function.
4549 (enum overlay_type): New enum.
4550 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4551 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4553 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4555 Inline functions to examine and change buffer intervals.
4556 * alloc.c (mark_interval_tree): Remove.
4557 (MARK_INTERVAL_TREE): Simplify.
4558 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4559 * intervals.c (buffer_balance_intervals): New function.
4560 (graft_intervals_into_buffer): Adjust indentation.
4561 (set_intervals_multibyte): Simplify.
4562 * buffer.h (BUF_INTERVALS): Remove.
4563 (buffer_get_intervals, buffer_set_intervals): New function.
4564 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4565 * intervals.c, textprop.c: Adjust users.
4567 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4569 Inline functions to examine and change string intervals.
4570 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4571 (string_get_intervals, string_set_intervals): New function.
4572 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4573 * lread.c, print.c, textprop.c: Adjust users.
4575 2012-08-08 Glenn Morris <rgm@gnu.org>
4577 * lisp.mk (lisp): Remove language/persian.elc.
4579 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4582 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4583 (NULL_INTERVAL_P): Likewise. Adjust users.
4584 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4585 Adjust comment. Move under #if 0.
4586 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4587 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4589 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4591 Check total length of intervals with eassert.
4592 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4593 * intervals.c: Change all users to eassert.
4595 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4597 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4598 Rename fields to match removal of FGET and WGET and disuse of
4599 INTERNAL_FIELD in Lisp_Cons.
4601 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4603 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4604 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4605 name since all xname users are fixed long time ago. Do not
4607 (set_symbol_name, set_symbol_function, set_symbol_plist):
4608 (set_symbol_next, set_overlay_plist): New function.
4609 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4610 (struct Lisp_Overlay): Likewise.
4611 (CVAR, MVAR, SVAR): Remove.
4612 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4613 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4614 * xterm.c: Adjust users.
4615 * .gdbinit: Change to use name field of struct Lisp_Symbol
4618 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4620 Basic functions to set Lisp_Object and pointer slots of intervals.
4621 * intervals.h (interval_set_parent, interval_set_object):
4622 (interval_set_left, interval_set_right, interval_set_plist):
4623 (interval_copy_parent): New function.
4624 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4625 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4627 (INTERVAL_SIZE): Remove. Adjust users.
4628 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4630 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4632 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4633 * process.h (PGET): Remove.
4634 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4635 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4637 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4639 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4640 * window.h (WGET): Remove.
4641 (struct window): Do not use INTERNAL_FIELD.
4642 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4643 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4644 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4645 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4646 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4649 2012-08-07 Chong Yidong <cyd@gnu.org>
4651 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4652 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4653 (Fdelete_window_internal): Signal an error if the window is not on
4654 a live frame (Bug#12025).
4656 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4658 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4659 * frame.h (FGET): Remove.
4660 (struct frame): Do not use INTERNAL_FIELD.
4661 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4662 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4663 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4664 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4666 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4668 * w32.c: Silence compiler warnings.
4669 (map_w32_filename): Remove unused variable `is_fat'.
4670 (chase_symlinks): Add parentheses around expression.
4672 2012-08-06 Glenn Morris <rgm@gnu.org>
4674 * sysdep.c: Respect BROKEN_GETWD.
4676 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4677 Let configure handle it.
4678 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4680 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4682 Use GCALIGNMENT where appropriate.
4683 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4684 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4685 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4687 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4689 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4690 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4692 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4694 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4695 that should be sufficient for everyone.
4697 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4699 * keyboard.c (timer_check_2): Add break so timer_check returns next
4702 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4704 Fix Windows build errors introduced after converting to WGET and WSET.
4705 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4706 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4708 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4710 * nsterm.m (ns_frame_rehighlight): Use FSET.
4712 * nsmenu.m (ns_update_menubar): Use FSET.
4714 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4716 Separate read and write access to Lisp_Object slots of Lisp_Process.
4717 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4718 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4720 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4722 Separate read and write access to Lisp_Object slots of struct window.
4723 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4724 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4725 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4726 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4727 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4728 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4731 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4733 Fix Windows build errors introduced after converting to FGET and FSET.
4734 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4735 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4736 (w32_judge_scroll_bars): Change to use FSET.
4737 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4741 Fix replacement typo.
4742 * window.c (replace_window): Set root_window instead of
4743 selected_window. This fixes a total window subsystem
4744 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4746 2012-08-06 Glenn Morris <rgm@gnu.org>
4748 * lisp.mk (lisp): Add language/persian.elc.
4750 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4752 Separate read and write access to Lisp_Object slots of struct frame.
4753 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4754 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4755 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4756 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4757 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4759 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4761 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4763 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4765 Generalize common compile-time constants.
4766 * lisp.h (header_size, bool_header_size, word_size): Now here.
4767 (struct Lisp_Vector): Add comment.
4768 (struct Lisp_Bool_Vector): Move up to define handy constants.
4769 (VECSIZE, PSEUDOVECSIZE): Simplify.
4770 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4771 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4772 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4773 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4774 * xfont.c, xmenu.c: Use word_size where appropriate.
4776 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4778 * search.c (Freplace_match): Treat \? in the replacement text
4779 literally (Bug#8161).
4781 2012-08-05 Chong Yidong <cyd@gnu.org>
4783 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4784 * frame.c (Vdelete_frame_functions):
4785 * emacs.c (Vkill_emacs_hook): Doc fix.
4787 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4789 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4790 --with-x-toolkit=no builds.
4791 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4793 2012-08-04 Chong Yidong <cyd@gnu.org>
4795 * syntax.c (Fmodify_syntax_entry): Doc fix.
4797 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4799 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4800 * w32.c (init_environment): Change the default values of many
4801 environment variables in dflt_envvars[] to NULL, to avoid pushing
4802 them into environment when they were not already defined.
4803 Remove the code that deletes site-lisp subdirectories from the default
4804 value of EMACSLOADPATH, as it is no longer needed.
4805 (check_windows_init_file): Now external, not static.
4806 Use Vload_path as is, without adding anything, as this function is now
4807 called when Vload_path is already set up.
4809 * w32.h (check_windows_init_file): Add prototype.
4811 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4812 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4813 compatibility with Posix platforms.
4814 (main): Move the call to check_windows_init_file to here from
4816 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4817 any, in the DEFALT argument into the root of the Emacs build or
4818 installation tree, as appropriate.
4820 * callproc.c (init_callproc_1): Call decode_env_path instead of
4821 doing its equivalent by hand.
4822 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4823 the code that sets Vexec_path run on MS-Windows.
4825 * lread.c (init_lread): Add comments to #ifdef's.
4827 * msdos.c (dos_set_window_size, IT_update_begin)
4828 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4829 instead of direct references.
4831 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4833 Export DEFAULT_REHASH_* to GDB.
4834 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4835 Now constants, not macros.
4837 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4839 Remove unnecessary casts involving pointers.
4840 These casts are no longer needed now that we assume C89 or later,
4841 since they involve casting to or from void *.
4842 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4843 (make_pure_float, make_pure_vector):
4844 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4845 * macros.c (Fstart_kbd_macro):
4846 * menu.c (find_and_return_menu_selection):
4847 * minibuf.c (read_minibuf_noninteractive):
4848 * sysdep.c (closedir):
4849 * xdisp.c (x_produce_glyphs):
4850 * xfaces.c (compare_fonts_by_sort_order):
4851 * xfns.c (x_real_positions, select_visual):
4852 * xselect.c (x_stop_queuing_selection_requests)
4853 (x_get_window_property, x_get_window_property_as_lisp_data):
4854 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4855 Remove unnecessary pointer casts.
4856 * alloc.c (record_xmalloc): New function.
4857 * lisp.h (record_xmalloc): New decl.
4858 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4859 more like a function. This is because the pointer cast is not
4860 needed. All uses changed.
4861 * print.c (print_string, print_error_message): Avoid length recalc.
4863 Improve fix for macroexp crash with debugging (Bug#12118).
4864 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4865 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4866 not supposed to be invoked from the garbage collector.
4867 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4868 (gc_aset): New function, which is like ASET but can be
4869 used in the garbage collector.
4870 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4871 (set_hash_index): Use it instead of ASET.
4873 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4875 Support symlinks on latest versions of MS-Windows.
4876 * w32.c: Include winioctl.h and aclapi.h.
4877 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4878 (revert_to_self): Forward declarations of static functions.
4879 <static BOOL g_b_init_get_security_info>:
4880 <g_b_init_create_symbolic_link>: New static flags.
4881 (globals_of_w32): Initialize them to zero.
4882 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4883 (map_w32_filename): Improve commentary. Simplify switch.
4884 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4885 headers (most versions of MinGW w32api don't).
4886 (get_security_info, create_symbolic_link)
4887 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4889 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4890 in the argument file name.
4891 (sys_access): Call unc_volume_file_attributes only if
4892 GetFileAttributes fails with network-related error codes.
4893 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4894 have the required privileges.
4895 (get_file_security_desc_by_name): Rename from
4896 get_file_security_desc.
4897 (stat_worker): New function, with most of the guts of 'stat', and
4898 with addition of handling of symlinks and support for 'lstat'.
4899 If possible, get file's attributes and security information by
4900 handle, not by name. Produce S_IFLNK bit for symlinks, when
4901 called from 'lstat'.
4902 (stat, lstat): New functions, call 'stat_worker'.
4903 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4904 symlinks when the underlying filesystem supports them.
4906 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4908 Fix macroexp crash on Windows with debugging (Bug#12118).
4909 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4910 checking subscripts; problem introduced with the recent
4911 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4912 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4913 since it's used in non-static inline functions now.
4915 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4916 Don't assume buffer size fits in 'int'. Remove unused local.
4918 Use C99-style 'extern inline' if available.
4919 * buffer.h (BUFFER_INLINE):
4920 * category.h (CATEGORY_INLINE):
4921 * character.h (CHARACTER_INLINE):
4922 * charset.h (CHARSET_INLINE):
4923 * composite.h (COMPOSITE_INLINE):
4924 * dispextern.h (DISPEXTERN_INLINE):
4925 * lisp.h (LISP_INLINE):
4926 * systime.h (SYSTIME_INLINE):
4927 New macro, replacing 'static inline' in this header.
4928 * buffer.h, category.h, character.h, charset.h, composite.h:
4929 * dispextern.h, lisp.h, systime.h:
4930 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4931 * alloc.c (LISP_INLINE):
4932 * buffer.c (BUFFER_INLINE):
4933 * category.c (CATEGORY_INLINE):
4934 * character.c (CHARACTER_INLINE):
4935 * charset.c (CHARSET_INLINE):
4936 * composite.c (COMPOSITE_INLINE):
4937 * dispnew.c (DISPEXTERN_INLINE):
4938 * sysdep.c (SYSTIME_INLINE):
4939 Define to EXTERN_INLINE, so that the corresponding functions
4940 are compiled into code.
4941 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4942 (INLINE_HEADER_END): New macros.
4943 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4944 since it's used in non-static inline functions now.
4945 (VALMASK) [!USE_LSB_TAG]: Likewise.
4947 2012-08-02 Glenn Morris <rgm@gnu.org>
4949 * s/: Remove empty directory.
4951 * s/ms-w32.h: Move to ../nt/inc.
4952 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4953 Update for new ms-w32.h location.
4955 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4958 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4960 2012-08-02 Glenn Morris <rgm@gnu.org>
4962 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4963 hard-coding the path separator.
4965 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4967 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4968 This how ASET and AREF are supposed to work, and makes
4969 it easier to think about future improvements. See
4970 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4971 * charset.h (set_charset_attr): New function.
4972 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4973 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4974 (aref_addr): New function. All uses of &AREF(...) changed.
4975 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4976 (set_hash_index): New functions. All lvalue-style uses of
4977 HASH_KEY etc. changed.
4978 * keyboard.c (set_prop): New function. All lvalue-style uses
4981 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4983 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4984 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4985 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4986 * nsfns.m (ns_set_name_as_filename): Likewise.
4987 * nsmenu.m (ns_update_menubar): Likewise.
4988 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4990 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4992 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4993 Adapt to latest changes in field names of the corresponding Lisp
4996 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4998 2012-08-01 Glenn Morris <rgm@gnu.org>
5000 * s/msdos.h: Remove file.
5001 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5002 * Makefile.in (S_FILE): Remove.
5003 (config_h): Remove S_FILE.
5005 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5007 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5008 Remove; moved to nt/config.nt.
5010 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5012 Use INTERNAL_FIELD for conses and overlays.
5013 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5014 Remove obsolete comment.
5016 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5017 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5019 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5021 Use INTERNAL_FIELD for symbols.
5022 * lisp.h (SVAR): New macro. Adjust users.
5023 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5024 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5026 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5028 Use INTERNAL_FIELD for processes.
5029 * process.h (PVAR): New macro. Adjust style.
5030 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5031 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5033 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5035 Use INTERNAL_FIELD for windows.
5036 * window.h (WVAR): New macro.
5037 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5038 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5039 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5040 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5041 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5042 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5044 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5046 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5048 2012-08-01 Glenn Morris <rgm@gnu.org>
5050 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5051 Move to configure.ac.
5053 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5055 * makefile.w32-in (CONFIG_H): Update dependencies.
5056 (CONF_POST_H): New macro.
5058 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5060 2012-07-31 Glenn Morris <rgm@gnu.org>
5062 * Makefile.in (S_FILE): No longer set by configure.
5064 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5066 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5068 * process.h (NULL_DEVICE):
5069 * emacs.c (SEPCHAR):
5070 * editfns.c (USER_FULL_NAME): Let configure set them.
5072 * s/README, s/template.h: Remove files.
5074 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5076 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5077 Move to configure.ac.
5079 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5081 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5082 resulting renaming of 'struct frame' members.
5084 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5086 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5087 after introduction of FVAR.
5089 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5091 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5093 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5094 instead of compositeToPoint.
5095 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5097 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5099 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5101 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5102 * lisp.h (INTERNAL_FIELD): New macro.
5103 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5104 (BVAR): Change to use INTERNAL_FIELD.
5105 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5106 (KVAR): Change to use INTERNAL_FIELD.
5107 * frame.h (FVAR): New macro.
5108 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5109 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5110 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5111 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5112 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5114 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5116 Miscellaneous fixes for non-default X toolkits.
5117 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5118 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5119 Move under #ifdef USE_LUCID.
5120 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5121 definition and usage to avoid warnings.
5123 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5125 * nsterm.m (openFiles): Fix previous checkin.
5127 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5129 * indent.c (compute_motion): Remove unused local.
5131 2012-07-31 Glenn Morris <rgm@gnu.org>
5133 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5135 * conf_post.h [USG5_4]:
5136 Move remaining contents of s/usg5-4-common.h here.
5137 * s/usg5-4-common.h: Remove file.
5139 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5140 * s/irix6-5.h: Remove file.
5142 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5143 * s/darwin.h: Remove file.
5145 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5146 * s/hpux10-20.h: Remove file, which is now empty.
5148 2012-07-30 Glenn Morris <rgm@gnu.org>
5150 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5151 * Makefile.in (config_h): Add conf_post.h.
5152 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5154 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5156 * nsterm.m (ns_do_open_file): New variable.
5157 (ns_term_init): Set ns_do_open_file to YES after run returns.
5158 (openFile, openTempFile, openFileWithoutUI, openFiles):
5159 Open files only if ns_do_open_file.
5161 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5163 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5164 This no-op macro hasn't been needed for many years.
5165 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5167 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5168 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5169 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5170 gdb_make_enums_visible.
5171 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5172 (DIRECTORY_SEP): Now a constant, not a macro.
5174 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5176 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5177 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5179 * w32term.c <w32_keyboard_codepage>: Renamed from
5180 keyboard_codepage and now external. All users changed.
5182 * w32term.h: Add declaration of w32_keyboard_codepage.
5184 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5185 the codepage to translate keys to Unicode. If this argument is
5186 -1, use the value returned by GetConsoleCP. All callers changed.
5188 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5190 Update .PHONY listings in makefiles.
5191 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5192 bootstrap-clean, distclean, maintainer-clean, versioclean,
5195 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5196 This is a bit clearer. Fix some commentary typos.
5198 2012-07-30 Glenn Morris <rgm@gnu.org>
5200 * s/netbsd.h: Let configure include signal.h if needed.
5201 Remove file, which is now empty.
5203 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5204 Let configure set them.
5205 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5206 No more need to undefine.
5208 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5210 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5211 non-single-byte char when adding meta modifier. (Bug#12090)
5213 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5215 Convert safe_call to use variable number of arguments.
5216 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5217 (safe_call2): Fix comment.
5218 * lisp.h (safe_call): Adjust prototype.
5219 * coding.c (encode_coding_object): Change to use safe_call2.
5220 * xfaces.c (merge_face_heights): Change to use safe_call1.
5222 2012-07-30 Glenn Morris <rgm@gnu.org>
5224 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5225 does that unconditionally. Remove file, which is now empty.
5227 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5230 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5232 Export to GDB most of lisp.h's remaining object-like macros.
5233 * lisp.h (min, max): Move earlier, because they're used earlier now.
5234 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5235 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5236 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5237 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5238 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5239 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5240 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5241 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5242 Now constants, for GDB. They need not be macros.
5243 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5244 Now constants, for GDB, as well as macros, for static initializers.
5245 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5246 Move to after the definition of struct Lisp_Char_Table,
5247 since the former now needs that type defined.
5248 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5249 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5250 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5251 New enums, for gdb_make_enums_visible.
5252 (GLYPH_MODE_LINE_FACE): Remove; unused.
5253 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5254 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5255 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5256 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5257 enum maxargs, enum MAX_ALLOCA.
5258 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5259 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5260 no longer needed, now that they are done in lisp.h.
5262 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5264 Cleanup string bytes checking.
5265 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5266 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5267 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5268 (check_sblock, compact_small_strings): Simplify.
5270 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5272 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5273 These macros are confusing and no longer need to be defined, as
5274 the enum values now suffice. All uses replaced with definiens.
5275 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5277 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5279 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5280 ($(BLD)/w32console.$(O)): Update dependencies.
5282 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5284 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5285 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5287 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5289 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5291 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5292 setting sitelisp (Bug#12010).
5294 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5296 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5298 * w32heap.c (cache_system_info):
5299 * w32.c (sys_rename):
5300 * w32proc.c (find_child_console, sys_kill): All users changed.
5302 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5304 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5306 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5308 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5310 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5312 Cleanup statistics calculation in Fgarbage_collect.
5313 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5314 Fix zombies percentage calculation. Simplify elapsed time calculation.
5316 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5318 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5319 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5320 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5321 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5322 (replace_range, replace_range_2, del_range_2): Change to eassert.
5323 * marker.c (byte_char_debug_check): Adjust style.
5325 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5327 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5328 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5329 long-ago-commented-out code that talks about "WIN32".
5330 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5333 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5335 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5336 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5337 Simplify by using alignof.
5338 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5339 * lisp.h: Include <stdalign.h>.
5340 (GCALIGNMENT): New macro and constant.
5341 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5342 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5343 (stdalign): New macro, if not already defined.
5345 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5347 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5348 * w32inevt.c: Include w32inevt.h.
5349 (w32_read_console_input): New inline function, calls either
5350 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5351 w32_console_unicode_input.
5352 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5353 (w32_kbd_patch_key, key_event): Use the codepage returned by
5354 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5355 (key_event): use uChar.UnicodeChar only if
5356 w32_console_unicode_input is non-zero.
5358 * w32console.c: Include w32heap.h.
5359 <w32_console_unicode_input>: New global variable.
5360 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5361 family of Windows, zero otherwise.
5363 * w32inevt.h: Declare w32_console_unicode_input.
5365 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5366 --without-x. (Bug#11742)
5368 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5370 Adjust GDB to reflect pvec_type changes (Bug#12036).
5371 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5372 2012-07-04 changes to pseudovector representation.
5373 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5375 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5377 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5379 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5381 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5383 * alloc.c (listn): Fix the order the arguments are consed onto the
5386 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5387 enumeration constants, as PURE and HEAP are too general, and clash
5388 with other headers and sources, such as gmalloc.c and the
5389 MS-Windows system headers. All users changed.
5391 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5393 Revert last save_excursion_save and save_excursion_restore changes.
5394 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5395 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5397 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5399 Fix recently-introduced typos in Windows port.
5400 Reported by Martin Rudalics <rudalics@gmx.at>.
5401 * w32.c (init_environment): Replace comma with semicolon.
5402 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5404 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5406 Improve GDB symbol export (Bug#12036).
5407 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5408 arms of an 'if', not using conditional expressions; otherwise GDB
5409 complains about the types in the unevaluated arm when the argument
5410 is an integer literal.
5411 (xgetint): Simplify expression.
5412 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5413 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5414 Zaretskii in <http://bugs.gnu.org/12036#13>.
5415 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5416 needed now that we have gdb_make_enums_visible.
5417 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5418 (enum enum_USE_LSB_TAG):
5419 New enum types, packaging up enums that need to be exported to GDB.
5421 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5423 Utility function to make a list from specified amount of objects.
5424 * lisp.h (enum constype): New datatype.
5425 (listn): New prototype.
5426 * alloc.c (listn): New function.
5427 (Fmemory_use_count, syms_of_alloc): Use it.
5428 * buffer.c (syms_of_buffer): Likewise.
5429 * callint.c (syms_of_callint): Likewise.
5430 * charset.c (define_charset_internal): Likewise.
5431 * coding.c (syms_of_coding): Likewise.
5432 * keymap.c (syms_of_keymap): Likewise.
5433 * search.c (syms_of_search): Likewise.
5434 * syntax.c (syms_of_syntax): Likewise.
5435 * w32.c (init_environment): Likewise.
5436 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5437 * xdisp.c (syms_of_xdisp): Likewise.
5438 * xfns.c (syms_of_xfns): Likewise.
5440 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5442 Fast save_excursion_save and save_excursion_restore.
5443 * lisp.h (struct Lisp_Excursion): New data type.
5444 (PVEC_EXCURSION): New pseudovector type.
5445 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5446 to deal with it. Adjust comments.
5447 (init_marker, attach_marker): New prototype.
5448 (unchain_marker): Adjust prototype.
5449 * marker.c (attach_marker): Change to global.
5450 (init_marker): New function.
5451 * alloc.c (Fmake_marker, build_marker): Use it.
5452 (build_marker): More easserts.
5453 (mark_object): Handle struct Lisp_Excursion.
5454 * editfns.c (save_excursion_save, save_excursion_restore):
5455 Reimplement to use struct Lisp_Excursion. Add comments.
5457 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5459 Fix export of symbols to GDB (Bug#12036).
5460 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5461 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5462 emacs.c, as this is a more-suitable home. Had this been done earlier
5463 the fix for 12036 would have avoided some of the problems noted in
5464 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5465 would have been more obvious.
5466 * emacs.c: Do not include <verify.h>; no longer needed.
5467 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5468 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5469 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5470 Remove; now done in lisp.h.
5471 * lisp.h (PUBLISH_TO_GDB): New macro.
5472 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5473 (DATA_SEG_BITS): Use it.
5474 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5475 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5476 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5477 not be usable in #if. This simplifies things.
5479 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5481 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5483 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5485 Simplify export of symbols to GDB (Bug#12036).
5486 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5487 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5488 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5489 Adjust to changes in lisp.h and emacs.c, by using
5490 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5491 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5492 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5493 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5494 instead of gdb_valbits.
5495 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5496 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5497 instead of gdb_array_mark_flag.
5498 (xboolvector): Get size from $->size, not $->header.size.
5499 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5500 (xreload, hook-run, hookpost-run): Remove.
5501 * emacs.c: Include <verify.h>.
5502 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5503 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5505 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5506 (gdb_USE_LSB_TAG): New enum constants.
5507 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5508 Also define these as enum constants, so they're visible to GDB.
5509 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5510 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5511 as constants, so they're visible to GDB.
5512 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5513 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5514 Now enum constants, not macros, so they're visible to GDB.
5515 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5516 more convenient now. All uses changed.
5517 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5518 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5520 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5522 Explicitly free restriction data that are not needed anymore.
5523 * editfns.c (save_restriction_restore): Free restriction data.
5525 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5527 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5528 add argument, tune behavior, and adjust all callers.
5530 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5532 Use typedef for EMACS_INT, EMACS_UINT.
5533 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5534 than macros. This simplifies debugging in the usual case, since
5535 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5536 and it allows expressions involving EMACS_INT casts.
5537 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5539 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5541 * nsterm.m (ns_read_socket): Return early if there is a modal
5544 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5546 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5547 that FOCUS-FRAME can be omitted.
5549 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5551 Adjust buffer text indirection counters at the end of Fkill_buffer.
5552 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5553 buffer is definitely dead. This should really fix an issue reported
5554 by Christoph Scholtes again. (Bug#12007).
5555 (init_buffer_once): Initialize indirection counters of
5556 buffer_defaults and buffer_local_symbols (for sanity and safety).
5558 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5560 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5561 and continuation glyphs on tooltip frames, leave them at zero.
5562 Avoids continued lines in tooltips. (Bug#11832)
5564 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5566 Simplify copy_overlay.
5567 * buffer.c (copy_overlay): Simplify. Use build_marker.
5568 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5570 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5572 * print.c (print_object): Don't crash when a frame's name is nil
5573 or invalid. (Bug#12025)
5575 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5576 it signals an error when a tooltip frame is being created.
5578 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5580 Cleanup miscellaneous objects allocation and initialization.
5581 * alloc.c (allocate_misc): Change to static. Add argument to
5582 specify the subtype. Adjust comment and users.
5583 (build_overlay): New function.
5584 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5585 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5586 (allocate_misc): Remove prototype.
5587 (build_overlay): Add prototype.
5589 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5591 Swap buffer text indirection counters in Fbuffer_swap_text.
5592 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5593 This avoids crash reported by Christoph Scholtes at
5594 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5596 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5598 * nsmenu.m (Popdown_data): New struct.
5599 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5601 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5602 (initWithContentRect): Make imgView and contentView non-static
5603 and autorelease them. Also autorelease img and matrix (Bug#12005).
5604 (dealloc): Remove (Bug#12005).
5606 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5608 Adjust consing_since_gc when objects are explicitly freed.
5609 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5610 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5611 (free_cons, free_misc): Subtract object size from consing_since_gc.
5613 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5615 Simplify and cleanup markers positioning code.
5616 * marker.c (attach_marker): More useful eassert.
5617 (live_buffer, set_marker_internal): New function.
5618 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5619 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5621 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5623 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5624 as it's limited by the amount of memory, not by INT_MAX.
5626 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5628 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5629 in special-event-map. See the discussion at
5630 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5633 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5634 info.dwItemData. Fixes crashes on 64-bit Windows.
5635 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5637 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5639 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5640 (conversationIdentifier): Return value is NSInteger.
5641 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5643 2012-07-21 Chong Yidong <cyd@gnu.org>
5645 * window.c (decode_any_window): Signal an error if the window is
5646 on a dead frame (Bug#11984).
5648 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5650 Add indirection counting to speed up Fkill_buffer.
5651 * buffer.h (struct buffer): New member.
5652 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5653 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5654 base buffer indirection counter.
5655 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5656 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5657 through buffer list if indirection counter is 0.
5659 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5661 Extend the value returned by Fgarbage_collect with heap statistics.
5662 * alloc.c (Qheap): New symbol.
5663 (syms_of_alloc): DEFSYM it.
5664 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5665 (Fmemory_free): Remove.
5666 (syms_of_alloc): Don't defsubr it.
5667 * buffer.c (Fcompact_buffer): Remove.
5668 (syms_of_buffer): Don't defsubr it.
5670 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5672 Make maybe_gc inline.
5673 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5674 * lisp.h (consing_since_gc, gc_relative_threshold)
5675 (memory_full_cons_threshold): Revert declaration.
5676 (maybe_gc): Remove prototype, define as inline.
5677 * alloc.c: Remove old commented-out code.
5678 (consing_since_gc, gc_relative_threshold)
5679 (memory_full_cons_threshold): Revert to global.
5682 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5684 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5685 * lisp.h (build_unibyte_string): New function.
5686 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5687 * sysdep.c, w32fns.c, xfns.c: Use it.
5688 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5689 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5690 Adjust users accordingly.
5691 * font.h (font_open_by_name): Adjust prototype.
5693 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5695 Cleanup calls to Fgarbage_collect.
5696 * lisp.h (maybe_gc): New prototype.
5697 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5698 Remove declarations.
5699 * alloc.c (maybe_gc): New function.
5700 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5702 * bytecode.c (MAYBE_GC): Use maybe_gc.
5703 * eval.c (eval_sub, Ffuncall): Likewise.
5704 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5705 to avoid dependency from auto-save feature.
5707 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5709 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5710 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5711 'for_each_per_buffer_object_at'.
5712 All uses changed. It's better to use upper-case for macros that
5713 cannot be implemented as functions, to give the reader a clue
5714 that they're special.
5716 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5718 * alloc.c (Fgarbage_collect): Tweak docstring.
5720 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5722 Tweak the value returned from Fgarbage_collect again.
5723 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5724 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5725 Adjust documentation.
5726 (total_vector_bytes): Rename to total_vector_slots, adjust
5728 (total_free_vector_bytes): Rename to total_free_vector_slots,
5730 (Qstring_bytes, Qvector_slots): New symbols.
5731 (syms_of_alloc): DEFSYM them.
5733 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5735 Buffer compaction primitive which may be used from Lisp.
5736 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5737 (syms_of_buffer): Register Fcompact_buffer.
5738 * alloc.c (Fgarbage_collect): Use compact_buffer.
5739 * buffer.h (compact_buffer): New prototype.
5740 (struct buffer_text): New member.
5742 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5744 New macro to iterate over all buffers, miscellaneous cleanups.
5745 * lisp.h (all_buffers): Remove declaration.
5746 * buffer.h (all_buffers): Add declaration, with comment.
5747 (for_each_buffer): New macro.
5748 * alloc.c (Fgarbage_collect, mark_object): Use it.
5749 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5750 (init_buffer): Likewise.
5751 * data.c (Fset_default): Likewise.
5752 * coding.c (code_conversion_restore): Remove redundant check
5754 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5756 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5758 Fix bug that created negative-length intervals.
5759 * intervals.c (merge_interval_right, merge_interval_left):
5760 Do not zero out this interval if it is absorbed by its children,
5761 as this interval's total length doesn't change in that case. See
5762 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5764 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5766 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5767 when invoking (make-bool-vector N t) and N is a positive
5768 multiple of 8 -- the last 8 bits were mistakenly cleared.
5770 Remove some struct layout assumptions in bool vectors.
5771 * alloc.c (bool_header_size): New constant.
5772 (header_size, word_size): Move earlier, as they're now used earlier.
5773 Use 'word_size' in a few more places, where it's appropriate.
5774 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5775 padding before the data member of a bool vector.
5776 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5777 than doing the check by hand with an abort ().
5779 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5781 * eval.c (Fdefvar): Don't check constants since we only set the var if
5782 it's not yet defined anyway (bug#11904).
5784 * lisp.h (last_undo_boundary): Declare new var.
5785 * keyboard.c (command_loop_1): Set it.
5786 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5787 were auto-added by the command loop (bug#11774).
5789 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5791 * w32font.c (Qsymbol): Remove local definition.
5792 (syms_of_w32font): Don't DEFSYM it.
5794 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5796 Fix sweep_vectors to handle large bool vectors correctly.
5797 * alloc.c (sweep_vectors): Account total_vector_bytes for
5798 bool vectors larger than VBLOCK_BYTES_MAX.
5800 2012-07-18 Chong Yidong <cyd@gnu.org>
5802 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5803 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5805 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5807 Return more descriptive data from Fgarbage_collect.
5808 Suggested by Stefan Monnier in
5809 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5810 * alloc.c (bounded_number): New function.
5811 (total_buffers, total_vectors): New variable.
5812 (total_string_size): Rename to total_string_bytes, adjust users.
5813 (total_vector_size): Rename to total_vector_bytes, adjust users.
5814 (sweep_vectors): Account total_vectors and total_vector_bytes.
5815 (Fgarbage_collect): New return value. Adjust documentation.
5816 (gc_sweep): Account total_buffers.
5817 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5818 (VECTOR_SIZE): Remove.
5819 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5820 (Qinterval, Qmisc): New symbols.
5821 (syms_of_data): Initialize them.
5822 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5823 (Qcons, Qbuffer): New declarations.
5825 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5827 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5828 Round up, not down. Improve doc.
5830 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5832 Restore old code in allocate_string_data to avoid Faset breakage.
5833 Reported by Julien Danjou <julien@danjou.info> in
5834 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5835 * alloc.c (allocate_string_data): Restore old code with minor
5836 adjustments, fix comment to explain this subtle issue.
5838 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5840 Remove FILE_SYSTEM_CASE.
5841 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5843 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5844 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5845 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5846 call-process-region passes it through expand-file-name.
5848 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5850 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5852 Fix crash when creating indirect buffer (Bug#11917)
5853 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5854 Don't handle unbound variables specially if non-zero.
5855 (Fbuffer_local_variables): Pass zero.
5856 (clone_per_buffer_values): Pass non-zero.
5858 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5860 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5861 to make the loop interruptible.
5863 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5865 * gnutls.c (emacs_gnutls_handshake): Only retry if
5866 GNUTLS_E_INTERRUPTED.
5868 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5870 Cleanup and convert miscellaneous checks to eassert.
5871 * alloc.c (mark_interval): Fix comment, partially rephrase
5872 old comment from intervals.h (see below).
5873 * intervals.c (find_interval, adjust_intervals_for_insertion)
5874 (delete_interval, adjust_intervals_for_deletion)
5875 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5877 (adjust_intervals_for_insertion, make_new_interval):
5878 Remove obsolete and unused code.
5879 * intervals.h (struct interval): Remove obsolete comment.
5880 * textprotp.c (erase_properties): Remove unused code.
5881 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5882 (Fremove_list_of_text_properties): Convert to eassert.
5884 2012-07-17 Chong Yidong <cyd@gnu.org>
5886 * editfns.c (Finsert_char): Doc fix.
5888 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5890 Fix previous change to make Fmemory_free always accurate.
5891 * alloc.c (make_interval): Update total_free_intervals.
5892 (make_float): Likewise for total_free_floats.
5893 (free_cons, Fcons): Likewise for total_free_conses.
5894 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5895 Likewise for total_free_vector_bytes.
5896 (Fmake_symbol): Likewise for total_free_symbols.
5897 (bytes_free): Remove.
5899 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5901 Simple free memory accounting feature.
5902 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5903 (sweep_vectors): Accumulate size of free vectors.
5904 (Fgarbage_collect): Setup bytes_free.
5905 (Fmemory_free): New function.
5906 (syms_of_alloc): Register it.
5908 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5910 Cleanup overlays checking.
5911 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5912 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5913 eassert and OVERLAYP.
5914 (sort_overlays): Change to use OVERLAYP.
5916 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5918 * editfns.c (Finsert_char): Make it interactive, and make the
5919 second arg optional. Copy interactive spec and docstring from
5922 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5924 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5925 Unlike the other wrapped functions, fabs has an unspecified
5928 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5930 * nsterm.m (keyDown): Interpret flags without left/right bits
5931 as the left key (Bug#11670).
5933 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5935 Remove empty and useless init functions.
5936 * lisp.h (init_character_once, init_fns, init_image)
5937 (init_filelock, init_sound): Remove prototype.
5938 * character.c (init_character_once): Remove.
5939 * filelock.c (init_filelock): Likewise.
5940 * fns.c (init_fns): Likewise.
5941 * image.c (init_image): Likewise.
5942 * sound.c (init_sound): Likewise.
5943 * emacs.c (main): Adjust accordingly.
5945 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5947 * gtkutil.h: Tiny cleanups.
5948 (use_old_gtk_file_dialog): Remove useless declaration.
5949 (xg_uses_old_file_dialog): Add suggested const attribute.
5951 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5953 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5954 (bidi_paragraph_init): Use it to limit search forward for a strong
5955 directional character in abnormally large paragraphs full of
5956 neutral or weak characters. (Bug#11943)
5958 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5960 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5961 the toolbar (Bug#9451).
5962 (xg_make_tool_item): Give the widget event box a transparent
5965 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5967 Cleanup basic allocation variables and functions.
5968 * alloc.c (ignore_warnings, init_intervals, init_float)
5969 (init_cons, init_symbol, init_marker): Remove.
5970 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5971 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5972 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5973 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5974 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5975 (staticidx, init_alloc_once, init_strings, free_ablock):
5976 Remove redundant initialization.
5977 * fns.c (init_weak_hash_tables): Remove.
5978 * lisp.h (init_weak_hash_tables): Remove prototype.
5980 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5982 Use zero_vector where appropriate.
5983 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5985 * lisp.h (zero_vector): New declaration.
5986 * font.c (null_vector): Remove.
5987 (syms_of_font): Remove initialization and staticpro.
5988 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5989 * keymap.c (Faccessible_keymaps): Likewise.
5991 2012-07-15 Leo Liu <sdl.web@gmail.com>
5993 * fringe.c: Fix typo in comments.
5995 2012-07-14 Leo Liu <sdl.web@gmail.com>
5997 * fringe.c: Add a new bitmap exclamation-mark.
5999 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6001 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6003 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6004 (HAVE_MENUS): Don't define, defined by editing config.in with
6006 (GMALLOC_INHIBIT_VALLOC): Don't define.
6007 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6009 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6011 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6013 2012-07-14 Glenn Morris <rgm@gnu.org>
6015 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6016 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6017 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6019 2012-07-13 Glenn Morris <rgm@gnu.org>
6021 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6023 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6024 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6026 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6028 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6029 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6030 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6031 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6033 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6034 as boolean expression.
6035 (x_set_window_size): Remove unused variable toolbar.
6036 (ns_get_color_default, ns_mod_to_lisp): Remove.
6037 (ns_mouse_position): Remove unused variables xchar and ychar.
6038 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6039 (ns_set_vertical_scroll_bar): Remove unused variable count.
6040 (ns_delete_terminal): Remove unused variable i.
6041 (ns_term_init): Remove unused variables r, g and b.
6042 (mouseDown): Remove unused variable window.
6043 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6044 (initFrameFromEmacs): Remove unused variable vbextra.
6045 (mouseEntered): Remove unused variables p and dpyinfo.
6046 (mouseExited): Remove unused variables p and r.
6047 (ns_define_frame_cursor, ns_clear_frame_area)
6048 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6049 (menuDown): Assign [sender tag] to variable and cast the variable.
6051 * nsterm.h (menuDown): Add id as type to argument sender.
6052 (ns_display_info_for_name): Add Lisp_Object argument.
6053 (ns_term_init): Add Lisp_Object argument.
6054 (ns_map_event_to_object): Add void argument.
6055 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6056 prototype with arguments and only declare if __OBJC__.
6057 (nxatoms_of_nsselect): Add void argument.
6058 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6059 (ns_alloc_autorelease_pool): Add void argument.
6060 (ns_release_autorelease_pool): Add void* argument.
6061 (ns_get_defaults_value): Add const char* argument.
6063 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6064 (initFromContents): Use SSDATA where appropriate.
6065 (ns_update_menubar): Add braces to ambigous if-else.
6066 (initWithTitle): Put () around assignment in if statement.
6067 (ns_menu_show): Remove unused variables window and keymap.
6068 (update_frame_tool_bar): Remove unused variable selected_p.
6069 (initWithContentRect): Remove unused variable this_cmd_name.
6071 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6073 (setXBMColor): Remove unused variable len.
6074 (setPixmapData): Put () around assignment in loop statement.
6076 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6077 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6079 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6080 around assignment in loop statement.
6081 (nsfont_open): Remove unused variable i.
6082 (nsfont_open): Remove unused variable len.
6083 (nsfont_draw): Remove unused variable cs.
6085 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6086 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6087 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6088 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6089 (Fns_font_name, Fns_perform_service)
6090 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6091 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6092 (ns_set_name): Remove unused variable view.
6093 (x_set_menu_bar_lines): Remove unused variable olines.
6094 (x_set_tool_bar_lines): Remove unused variable root_window.
6095 (Fns_list_colors): Put () around assignment in while statement.
6096 (Fns_perform_service): Remove unused variable len.
6097 (Fns_display_usable_bounds): Remove unused variable top.
6098 (syms_of_nsfns): Remove unused variable i.
6100 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6103 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6105 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6106 and free it with DestroyExceptionInfo (Bug#11558).
6108 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6110 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6111 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6112 Set here, not in nt/config.nt.
6114 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6116 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6117 cursor overflow into the last glyph on display line when the right
6118 fringe is off. (Bug#11832)
6120 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6122 * xdisp.c (produce_special_glyphs): Now static.
6123 * dispextern.h (produce_special_glyphs): Remove decl.
6125 2012-07-13 Glenn Morris <rgm@gnu.org>
6127 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6128 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6130 * s/usg5-4-common.h (USG, USG5):
6131 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6132 * s/sol2-6.h (SOLARIS2):
6133 * s/irix6-5.h (IRIX6_5):
6134 * s/hpux10-20.h (USG, USG5, HPUX):
6135 * s/gnu-linux.h (USG, GNU_LINUX):
6136 * s/freebsd.h (BSD_SYSTEM):
6137 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6138 * s/cygwin.h (CYGWIN):
6139 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6140 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6142 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6144 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6146 2012-07-13 Glenn Morris <rgm@gnu.org>
6148 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6150 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6152 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6153 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6155 2012-07-12 Glenn Morris <rgm@gnu.org>
6157 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6159 * process.c (init_process_emacs): Rename from init_process.
6160 The old name is also the name of a Mach system call.
6161 * lisp.h, emacs.c: Update for this name change.
6162 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6165 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6167 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6168 memmove call that removes glyphs covered by the left truncation
6169 glyph. Improve commentary.
6170 (display_line): Fix display of continuation glyphs on GUI frames
6171 when the right fringe is turned off and variable-size fonts are
6172 used in the window. Move the code that appends a stretch glyph to
6173 produce_special_glyphs, so that it could be used for truncation
6174 and continuation glyphs alike.
6175 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6176 glyph of a suitably computed width, to align the special glyphs at
6177 the window margin. Code moved from display_line. (Bug#11832)
6179 2012-07-12 Glenn Morris <rgm@gnu.org>
6181 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6183 * s/gnu-linux.h, s/hpux10-20.h:
6184 Do not unconditionally define HAVE_XRMSETDATABASE.
6186 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6188 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6190 Fix typos that broke OS X build.
6191 Reported by Randal L. Schwartz in
6192 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6193 * nsterm.m (ns_timeout): Add missing local decl.
6194 (ns_get_color): snprintf -> sprintf, to fix typo.
6196 2012-07-12 Glenn Morris <rgm@gnu.org>
6198 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6199 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6200 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6201 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6203 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6204 Move PTY_OPEN to configure.
6206 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6207 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6208 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6210 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6212 Use empty_unibyte_string where applicable.
6213 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6214 * lread.c (read1): Likewise.
6215 * xsettings.c (syms_of_xsettings): Likewise.
6217 2012-07-12 Glenn Morris <rgm@gnu.org>
6219 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6220 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6221 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6222 * s/hpux10-20.h (RUN_TIME_REMAP):
6223 * s/bsd-common.h (TABDLY): Move to configure.
6225 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6227 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6229 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6230 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6232 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6234 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6235 * s/template.h: Move NARROWPROTO to configure.
6237 2012-07-11 Glenn Morris <rgm@gnu.org>
6239 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6240 unused since 2011-01-17 change to systty.h.
6242 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6243 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6244 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6246 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6248 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6250 2012-07-11 Glenn Morris <rgm@gnu.org>
6252 * s/darwin.h, s/gnu-linux.h, s/template.h:
6253 Move INTERRUPT_INPUT to configure.
6255 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6257 Minor adjustments to interning code.
6258 * lisp.h (intern, intern_c_string): Redefine as static inline
6259 wrappers for intern_1 and intern_c_string_1, respectively.
6260 (intern_1, intern_c_string_1): Rename prototypes.
6261 * lread.c (intern_1, intern_c_string_1, oblookup):
6262 Simplify Vobarray checking.
6263 * font.c (font_intern_prop): Likewise. Adjust comment.
6264 * w32font.c (intern_font_name): Likewise.
6266 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6268 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6270 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6271 of Fcar/Fcdr if possible.
6272 * font.c (check_otf_features): Likewise.
6273 * fontset.c (Fnew_fontset): Likewise.
6274 * gnutls.c (Fgnutls_boot): Likewise.
6275 * minibuf.c (read_minibuf): Likewise.
6276 * msdos.c (IT_set_frame_parameters): Likewise.
6277 * xmenu.c (Fx_popup_dialog): Likewise.
6278 * w32menu.c (Fx_popup_dialog): Likewise.
6280 2012-07-11 Glenn Morris <rgm@gnu.org>
6282 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6283 since nothing has defined it on these platforms.
6285 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6286 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6288 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6289 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6290 Move CLASH_DETECTION to configure.
6292 * s/gnu.h: Remove file, which is now empty.
6294 * s/gnu.h, s/gnu-linux.h:
6295 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6297 2012-07-11 John Wiegley <johnw@newartisans.com>
6299 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6300 function attribute, so we only use it if it exists in the
6303 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6305 Avoid call to strlen in fast_c_string_match_ignore_case.
6306 * search.c (fast_c_string_match_ignore_case): Change to use
6307 length argument. Adjust users accordingly.
6308 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6310 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6312 Assume mkdir, rmdir.
6313 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6314 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6317 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6320 * s/hpux10-20.h (HAVE_PERROR): Remove.
6321 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6322 Remove dummy definition, as this problem was obsolete long ago.
6325 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6327 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6329 Avoid calls to strlen in font processing functions.
6330 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6331 (font_open_by_name): Change to use length argument.
6332 Adjust users accordingly.
6333 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6335 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6336 Change to return ptrdiff_t.
6337 (xfont_list_pattern, xfont_match): Use length returned by
6338 xfont_decode_coding_xlfd.
6339 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6341 2012-07-11 Glenn Morris <rgm@gnu.org>
6343 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6344 Move DONT_REOPEN_PTY to configure.
6346 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6347 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6349 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6351 Remove "#define unix" that is no longer needed (Bug#11905).
6352 * s/aix4-2.h (unix): Remove; no longer needed.
6354 EMACS_TIME simplification (Bug#11875).
6355 This replaces macros (which typically do not work in GDB)
6356 with functions, typedefs and enums, making the code easier to debug.
6357 The functional style also makes code easier to read and maintain.
6358 * systime.h: Include <sys/time.h> on all hosts, not just if
6359 WINDOWSNT, since 'struct timeval' is needed in general.
6360 (EMACS_TIME): Now a typedef, not a macro.
6361 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6363 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6364 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6365 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6366 (EMACS_TIME_LE): Now functions, not macros.
6367 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6368 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6369 which are not functions. All uses rewritten to use:
6370 (make_emacs_time): New function.
6371 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6372 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6373 not functions. All uses rewritten to use the following, respectively:
6374 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6375 (add_emacs_time, sub_emacs_time): New functions.
6376 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6377 * fileio.c (Fcopy_file):
6378 * xterm.c (XTflash): Get the current time closer to when it's used.
6379 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6381 * bytecode.c (targets): Suppress -Woverride-init warnings.
6383 Simplify by avoiding confusing use of strncpy etc.
6384 * doc.c (Fsnarf_documentation):
6385 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6386 * frame.c (Fmake_terminal_frame):
6387 * gtkutil.c (get_utf8_string):
6389 * nsmenu.m (ns_update_menubar):
6390 * regex.c (regerror):
6391 Prefer memcpy to strncpy and strncat when either will do.
6392 * fileio.c (Fsubstitute_in_file_name):
6393 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6394 (menu_separator_name_p):
6395 * nsmenu.m (ns_update_menubar):
6396 Prefer memcmp to strncmp when either will do.
6397 * nsterm.m: Include <ftoastr.h>.
6399 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6400 Prefer snprintf to strncpy.
6401 * nsterm.m (ns_term_init):
6402 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6403 * nsterm.m (ns_term_init):
6404 Avoid the need for strncpy, by using build_string or
6405 make_unibyte_string directly. Use dtoastr, not snprintf.
6406 * process.c (Fmake_network_process): Diagnose service names that
6407 are too long, rather than silently truncating them or creating
6408 non-null-terminated names.
6409 (Fnetwork_interface_info): Likewise, for interface names.
6410 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6411 Prefer sprintf to strncat.
6412 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6413 Prefer vsnprintf to vsprintf + strncpy.
6415 2012-07-10 Glenn Morris <rgm@gnu.org>
6417 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6418 Clarify fallback case.
6420 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6422 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6423 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6424 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6425 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6426 where argument type is known to be a Lisp_Cons.
6428 2012-07-10 Tom Tromey <tromey@redhat.com>
6430 * bytecode.c (BYTE_CODE_THREADED): New macro.
6431 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6432 (enum byte_code_op): New type.
6433 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6434 (exec_byte_code): Use them. Use token threading when applicable.
6436 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6438 Optimize pure C strings initialization.
6439 * lisp.h (make_pure_string): Fix prototype.
6440 (build_pure_c_string): New function, defined as static inline. This
6441 provides a better opportunity to optimize away calls to strlen when
6442 the function is called with compile-time constant argument.
6443 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6444 argument, adjust users accordingly. Use build_pure_c_string where
6446 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6447 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6448 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6450 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6452 Avoid calls to strlen in miscellaneous functions.
6453 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6454 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6455 * lread.c (openp): Likewise.
6457 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6459 Avoid calls to strlen in path processing functions.
6460 * fileio.c (file_name_as_directory): Add comment. Change to add
6461 srclen argument and return the length of result. Adjust users
6463 (directory_file_name): Fix comment. Change to add srclen argument,
6464 swap 1st and 2nd arguments to obey the common convention.
6465 Adjust users accordingly.
6466 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6468 2012-07-10 Glenn Morris <rgm@gnu.org>
6470 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6471 Move PENDING_OUTPUT_COUNT definition to configure.
6473 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6474 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6475 * s/gnu.h (DATA_START): Move definitions to configure.
6477 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6478 We include usg5-4-common.h, which defines them both.
6480 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6481 O_RDONLY already includes it).
6483 Stop ns builds setting the EMACSLOADPATH environment variable.
6484 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6485 Now it does not set EMACSLOADPATH, just returns the load-path string.
6486 * nsterm.h: Update accordingly.
6487 * lread.c [HAVE_NS]: Include nsterm.h.
6488 (init_lread) [HAVE_NS]: Use ns_load_path.
6489 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6491 2012-07-09 Glenn Morris <rgm@gnu.org>
6493 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6494 since the included bsd-common.h does so.
6496 Stop ns builds setting the EMACSPATH environment variable.
6497 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6498 (ns_init_paths): Do not set EMACSPATH.
6499 * nsterm.h (ns_exec_path): Add it.
6500 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6503 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6505 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6507 * process.c (wait_reading_process_output): 'waitchannels' was unset
6508 when read_kbd || !NILP (wait_for_cell); fix this.
6510 Add GCC-style 'const' attribute to functions that can use it.
6511 * character.h (char_resolve_modifier_mask):
6512 * keyboard.h (make_ctrl_char):
6513 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6514 (init_character_once, next_almost_prime, init_fns, init_image)
6515 (flush_pending_output, init_sound):
6516 * mem-limits.h (start_of_data):
6517 * menu.h (finish_menu_items):
6518 Add ATTRIBUTE_CONST.
6519 * emacs.c (DEFINE_DUMMY_FUNCTION):
6520 Declare the dummy function with ATTRIBUTE_CONST.
6521 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6522 Add decls with ATTRIBUTE_CONST.
6524 Minor improvements to make_formatted_string.
6525 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6526 where int is good enough, as vsprintf returns an int.
6527 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6529 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6531 Use make_formatted_string to avoid double length calculation.
6532 * lisp.h (make_formatted_string): New prototype.
6533 * alloc.c (make_formatted_string): New function.
6534 * buffer.c (Fgenerate_new_buffer_name): Use it.
6535 * dbusbind.c (syms_of_dbusbind): Likewise.
6536 * editfns.c (Fcurrent_time_zone): Likewise.
6537 * filelock.c (get_boot_time): Likewise.
6538 * frame.c (make_terminal_frame, set_term_frame_name)
6539 (x_report_frame_params): Likewise.
6540 * image.c (gs_load): Likewise.
6541 * minibuf.c (get_minibuffer): Likewise.
6542 * msdos.c (dos_set_window_size): Likewise.
6543 * process.c (make_process): Likewise.
6544 * xdisp.c (ensure_echo_area_buffers): Likewise.
6545 * xsettings.c (apply_xft_settings): Likewise.
6547 2012-07-09 Glenn Morris <rgm@gnu.org>
6549 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6550 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6551 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6552 * nsterm.h (ns_etc_directory): Add it.
6553 * callproc.c [HAVE_NS]: Include nsterm.h.
6554 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6556 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6558 Move marker debugging code under MARKER_DEBUG.
6559 * marker.c (MARKER_DEBUG): Move marker debugging code under
6560 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6561 for bootstrap with --enable-checking (~3x slowdown reported
6562 by Juanma Barranquero <lekktu@gmail.com>).
6563 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6565 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6567 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6568 See <http://bugs.gnu.org/11825#29>.
6570 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6572 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6573 has no font, use the frame's font. (Bug#11813)
6574 (display_line): Add commentary about displaying truncation glyphs
6576 (produce_special_glyphs): Move here from term.c.
6578 * term.c (produce_special_glyphs): Move to xdisp.c.
6580 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6583 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6585 * xdisp.c (display_line): Avoid warning about implicit declaration
6588 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6590 * lisp.h: Remove empty conditional.
6592 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6594 * lread.c (load_path_check): Now static.
6596 Fix some minor --with-ns problems found by static checking.
6597 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6598 (x_set_font) [!HAVE_X_WINDOWS]:
6599 * image.c (xpm_load_image) [HAVE_NS]:
6600 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6601 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6602 Remove unused local.
6603 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6604 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6605 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6606 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6607 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6608 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6609 Fix pointer signedness problem.
6610 * xfaces.c (FRAME_X_FONT_TABLE):
6611 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6613 2012-07-07 Glenn Morris <rgm@gnu.org>
6615 * lread.c (load_path_check): New function, split from init_lread.
6616 (init_lread): Reorganize. Motivation:
6617 If EMACSLOADPATH is set, check/warn about that rather than the
6618 defaults, which we are not going to use. Hence we can remove
6619 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6620 Don't warn if site-lisp directories are missing.
6621 If not installed, start from a blank load-path, since
6622 PATH_LOADSEARCH refers to the eventual installation directories.
6624 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6626 Support truncation and continuation glyphs on GUI frames, when
6627 fringes are disabled. (Bug#11832)
6628 * xdisp.c (init_iterator): Get dimensions of truncation and
6629 continuation glyphs even if on GUI frames.
6630 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6631 or both, are absent.
6632 (start_display, move_it_in_display_line_to): Handle the case of a
6633 GUI frame without a fringe to display continuation or truncation
6635 (insert_left_trunc_glyphs): Support GUI frames: make sure
6636 truncation glyphs overwrite enough glyphs from the current line to
6637 have sufficient space in pixels.
6638 (display_line): Support truncation and continuation glyphs on GUI
6639 frames. If some spare pixels are left on the line after inserting
6640 the truncation glyphs, fill that space with a stretch glyph of a
6641 suitably computed width.
6643 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6644 produce_glyphs, to support GUI sessions.
6646 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6648 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6650 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6652 Do not require float-time's arg to fit in time_t (Bug#11825).
6653 This works better on hosts where time_t is unsigned, and where
6654 float-time is applied to the (negative) difference between two times.
6655 * editfns.c (decode_time_components): Last arg is now double *,
6656 not int *, and means to store all the result as a double, without
6657 worrying about whether the seconds part fits in time_t.
6658 All callers changed.
6659 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6660 All callers changed.
6661 (Ffloat_time): Do not fail merely because the specified time falls
6662 outside of time_t range.
6664 2012-07-07 Glenn Morris <rgm@gnu.org>
6666 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6667 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6668 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6670 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6672 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6673 Update dependencies.
6675 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6677 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6679 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6680 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6681 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6682 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6683 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6684 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6686 * xfont.c (compare_font_names): Redo to omit the need for casts.
6688 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6690 * xfns.c (Fx_change_window_property): Doc fix.
6691 * w32fns.c (Fx_change_window_property): Doc fix.
6693 * w32fns.c (Fx_window_property): Accept the same arguments as the
6694 X Windows version. Doc fix.
6695 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6697 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6698 Eli Zaretskii <eliz@gnu.org>
6700 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6701 Windows-specific code from nt/config.nt moved here.
6702 Obsolete settings removed.
6704 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6706 * process.c: Avoid unnecessary calls to gettime.
6707 (wait_reading_process_output): Don't get the time of day
6708 when gobbling data immediately and not waiting, as there's no need
6709 for it in that case. This removes a FIXME.
6711 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6713 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6714 is defined (Bug#11768).
6716 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6718 Fix marker debugging code.
6719 * marker.c (byte_char_debug_check): Do not perform the check
6720 if buffer is not multibyte.
6721 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6722 Call byte_char_debug_check with correct arguments.
6724 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6726 Compile marker debugging code only if ENABLE_CHECKING is defined.
6727 * marker.c (byte_char_debug_check, count_markers):
6728 Use only if ENABLE_CHECKING is defined.
6729 (byte_debug_flag): Remove.
6730 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6731 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6733 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6735 Avoid code repetition in marker-related functions.
6736 * marker.c (attach_marker): New function.
6737 (Fset_marker, set_marker_restricted, set_marker_both)
6738 (set_marker_restricted_both): Use it.
6739 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6740 Consistently rename charno to charpos.
6741 (marker_position): Add eassert.
6742 (marker_byte_position): Convert to eassert.
6744 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6746 Simplify list operations in unchain_overlay and unchain_marker.
6747 * buffer.c (unchain_overlay): Simplify. Add comment.
6748 * marker.c (unchain_marker): Simplify. Fix comments.
6750 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6752 Introduce fast path for the widely used marker operation.
6753 * alloc.c (build_marker): New function.
6754 * lisp.h (build_marker): New prototype.
6755 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6756 * composite.c (autocmp_chars): Likewise.
6757 * editfns.c (buildmark): Remove.
6758 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6759 (save_restriction_save): Use build_marker.
6760 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6761 * window.c (save_window_save): Likewise.
6763 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6765 Do not use Fdelete_overlay in delete_all_overlays
6766 to avoid redundant calls to unchain_overlay.
6767 * buffer.c (drop_overlay): New function.
6768 (delete_all_overlays, Fdelete_overlay): Use it.
6769 * minibuf.c (get_minibuffer): Fix comment.
6771 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6773 Port to OpenBSD 5.1 amd64.
6774 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6775 This is needed for OpenBSD, and should be harmless on all BSD systems.
6776 Also, include <sys/sysctl.h>, as it should be available on all
6777 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6778 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6779 use p_pid member, not kp_proc.pid.
6781 2012-07-06 Glenn Morris <rgm@gnu.org>
6783 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6785 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6787 More xmalloc and related cleanup.
6788 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6789 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6790 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6791 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6792 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6793 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6794 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6795 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6796 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6798 Omit needless casts involving void * pointers and allocation.
6799 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6800 as the former is more robust if P's type is changed.
6801 Prefer xzalloc to xmalloc + memset 0.
6802 Simplify malloc-or-realloc to realloc.
6803 Don't worry about xmalloc returning a null pointer.
6804 Prefer xstrdup to xmalloc + strcpy.
6805 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6807 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6808 alloca of a constant.
6810 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6812 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6813 hscroll is larger than the line width. Fixes long and futile
6814 looping inside extend_face_to_end_of_line (on a TTY) producing
6815 glyphs that are not needed and thrown away.
6817 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6819 * marker.c (set_marker_restricted_both): Simplify by using
6822 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6824 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6826 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6828 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6829 not defined (Bug#11768).
6830 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6831 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6832 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6833 followed by gtk_box_set_homogeneous (Bug#11768).
6834 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6835 (update_theme_scrollbar_width, xg_create_scroll_bar):
6836 Use gtk_scrollbar_new (Bug#11768).
6837 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6838 (is_box_type): New function (Bug#11768).
6839 (xg_tool_item_stale_p): Call is_box_type.
6840 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6841 with default display (Bug#11768).
6843 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6845 * xdisp.c (window_hscroll_limited): New function.
6846 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6847 coordinates when window's hscroll is set to insanely large
6850 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6852 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6853 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6855 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6858 * lisp.h (xzalloc): New prototype. Omit needless casts.
6859 * alloc.c (xzalloc): New function. Omit needless casts.
6860 * charset.c: Omit needless casts. Convert all calls to
6861 xmalloc with following memset to xzalloc.
6862 * dispnew.c: Likewise.
6863 * fringe.c: Likewise.
6864 * image.c: Likewise.
6865 * sound.c: Likewise.
6867 * w32fns.c: Likewise.
6868 * w32font.c: Likewise.
6869 * w32term.c: Likewise.
6870 * xfaces.c: Likewise.
6872 * xterm.c: Likewise.
6873 * atimer.c: Omit needless casts.
6874 * buffer.c: Likewise.
6875 * callproc.c: Likewise.
6877 * coding.c: Likewise.
6878 * composite.c: Likewise.
6880 * doprnt.c: Likewise.
6881 * editfns.c: Likewise.
6882 * emacs.c: Likewise.
6884 * filelock.c: Likewise.
6886 * gtkutil.c: Likewise.
6887 * keyboard.c: Likewise.
6889 * lread.c: Likewise.
6890 * minibuf.c: Likewise.
6891 * msdos.c: Likewise.
6892 * print.c: Likewise.
6893 * process.c: Likewise.
6894 * region-cache.c: Likewise.
6895 * search.c: Likewise.
6896 * sysdep.c: Likewise.
6897 * termcap.c: Likewise.
6898 * terminal.c: Likewise.
6899 * tparam.c: Likewise.
6900 * w16select.c: Likewise.
6902 * w32reg.c: Likewise.
6903 * w32select.c: Likewise.
6904 * w32uniscribe.c: Likewise.
6905 * widget.c: Likewise.
6906 * xdisp.c: Likewise.
6907 * xmenu.c: Likewise.
6909 * xselect.c: Likewise.
6911 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6913 * fileio.c (time_error_value): Check the right error number.
6914 Problem reported by Troels Nielsen in
6915 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6917 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6919 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6920 This should be fixed in a better way; see Eli Zaretskii in
6921 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6922 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6924 * fileio.c (time_error_value): Rename from special_mtime.
6925 The old name's problems were noted by Eli Zaretskii in
6926 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6928 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6929 This variable's comment says Emacs needs at least one GDB-visible
6930 symbol of type enum pvec_type, to work around GDB problems.
6931 The symbol's value doesn't matter.
6933 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6934 that causes compilation to fail on pre-C99 compilers.
6936 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6938 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6939 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6941 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6943 * buffer.c (init_buffer_once): Fix initialization of
6944 headers for buffer_defaults and buffer_local_symbols.
6945 Reported by Juanma Barranquero <lekktu@gmail.com>.
6947 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6949 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6950 * lisp.h (enum pvec_type): Use fewer bits.
6951 (PSEUDOVECTOR_SIZE_BITS): New constant.
6952 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6953 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6954 change in pvec_type.
6955 (PSEUDOVECTOR_TYPEP): New macro.
6956 (TYPED_PSEUDOVECTORP): Use it.
6957 * fns.c (internal_equal): Adapt code to extract pvectype.
6958 * emacs.c (gdb_pvec_type): Update type.
6959 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6960 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6961 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6962 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6963 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6964 abusing vector->header.next.nbytes.
6965 (live_vector_p): Use PVEC_TYPE.
6966 (mark_object): Adapt code to extract pvectype. Use switch.
6968 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6970 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6971 Tighten new eassert a bit.
6973 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6975 Fix compilation with --enable-gcc-warnings and -O1
6977 * doprnt.c (doprnt): Change type of tem to int, initialize
6978 to avoid compiler warning. Add eassert.
6979 * search.c (simple_search): Initialize match_byte to avoid
6980 compiler warning. Add eassert.
6982 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6984 Avoid weird behavior with large horizontal scrolls.
6985 Without this change, for example, large hscroll values would
6986 mess up Emacs's display on Fedora 15 x86, presumably due to
6987 overflows in int calculations in the display code.
6988 Also, if buffers had long lines, Emacs would freeze.
6989 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6990 (set_window_hscroll): New function, containing the old guts of
6991 Fset_window_hscroll. Return the clipped value.
6992 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6993 This avoids the need to check against PTRDIFF_MAX.
6995 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6997 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6999 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7001 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7003 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7004 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7005 since GCC 4.4.6 issues a bogus warning for them.
7007 Fix bugs in file timestamp newness comparisons.
7008 * fileio.c (Ffile_newer_than_file_p):
7009 * lread.c (Fload): Use full timestamp resolution of files,
7010 not just the 1-second resolution, so that files that are only
7011 slightly newer still count as newer.
7012 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7013 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7015 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7017 * fileio.c: Improve handling of file time marker. (Bug#11852)
7018 (special_mtime): New function.
7019 (Finsert_file_contents, Fverify_visited_file_modtime):
7020 Use it to set special mtime values consistently.
7022 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7024 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7025 marker for non-existing file. (Bug#11852)
7027 2012-07-03 Glenn Morris <rgm@gnu.org>
7029 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7030 and did not make it into globals.h).
7032 2012-07-03 Tom Tromey <tromey@redhat.com>
7034 * window.c (Fset_window_margins, Fset_window_fringes)
7035 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7036 * textprop.c (Fprevious_property_change): No longer static.
7037 * syntax.c (Fsyntax_table_p): No longer static.
7038 * process.c (Fget_process, Fprocess_datagram_address): No longer
7040 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7041 * keyboard.c (Fcommand_execute): No longer static.
7043 * insdel.c (Fcombine_after_change_execute): No longer static.
7044 * image.c (Finit_image_library): No longer static.
7045 * fileio.c (Fmake_symbolic_link): No longer static.
7046 * eval.c (Ffetch_bytecode): No longer static.
7047 * editfns.c (Fuser_full_name): No longer static.
7048 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7050 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7052 * dired.c (Ffile_attributes): No longer static.
7053 * composite.c (Fcomposition_get_gstring): No longer static.
7054 * callproc.c (Fgetenv_internal): No longer static.
7056 * ccl.h: Remove EXFUNs.
7057 * buffer.h: Remove EXFUNs.
7058 * dispextern.h: Remove EXFUNs.
7059 * intervals.h: Remove EXFUNs.
7060 * fontset.h: Remove EXFUN.
7061 * font.h: Remove EXFUNs.
7062 * dosfns.c (system_process_attributes): Remove EXFUN.
7063 * keymap.h: Remove EXFUNs.
7064 * lisp.h: Remove EXFUNs.
7065 * w32term.h: Remove EXFUNs.
7066 * window.h: Remove EXFUNs.
7067 * xsettings.h: Remove EXFUN.
7068 * xterm.h: Remove EXFUN.
7070 2012-07-03 Glenn Morris <rgm@gnu.org>
7072 * lisp.h (Frandom): Make it visible to C.
7073 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7074 buffer for invisible buffers. (Bug#1229)
7076 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7078 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7079 values which aren't power of 2.
7080 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7081 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7084 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7086 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7088 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7090 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7092 * alloc.c (allocate_vector_block): Remove redundant
7093 calls to mallopt if DOUG_LEA_MALLOC is defined.
7094 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7095 avoid calls to mallopt if zero_vector is returned.
7097 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7099 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7100 is enabled, avoid dereferencing NULL current_sblock if
7103 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7105 Cleanup basic buffer management.
7106 * buffer.h (struct buffer): Change layout to use generic vector
7107 marking code. Fix some comments. Change type of 'clip_changed'
7108 to bitfield. Remove unused #ifndef old.
7109 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7110 (GET_OVERLAYS_AT): Fix indentation.
7111 (for_each_per_buffer_object_at): New macro.
7112 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7113 (Fbuffer_local_variables): Use it.
7114 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7115 * alloc.c (allocate_buffer): Adjust to match new layout of
7116 struct buffer. Fix comment.
7117 (mark_overlay): New function.
7118 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7119 Lisp area of struct buffer.
7120 (mark_object): Use it. Adjust marking of misc objects
7121 and related comments.
7123 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7125 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7126 wrapper that is not needed because the wrapped code is a no-op (zero
7127 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7128 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7130 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7132 * alloc.c (mark_buffer): Simplify. Remove prototype.
7133 (mark_object): Add comment. Reorganize marking of vector-like
7134 objects. Use CHECK_LIVE for all vector-like objects except buffers
7135 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7136 Avoid redundant calls to mark_vectorlike for bool vectors.
7138 2012-06-30 Glenn Morris <rgm@gnu.org>
7140 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7142 * epaths.in (PATH_SITELOADSEARCH): New.
7143 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7144 This is rather than relying on --enable-locallisppath elements
7145 having "site-lisp" in their names. (Bug#10208#25, 11658)
7147 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7149 * w32proc.c (sys_select): Accept and ignore one more argument.
7151 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7153 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7154 (pselect) [!MS_DOS]: Redirect to sys_select.
7156 * sysdep.c: Don't include dos.h and dosfns.h.
7158 * process.c (sys_select):
7159 * msdos.c (sys_select): Accept one more argument and ignore it.
7161 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7162 adapt data types and code to that.
7165 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7166 which clashes with the gnulib function of the same name.
7168 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7170 * font.c (font_style_to_value, font_style_symbolic)
7171 (font_prop_validate_style): Add type checks for values in
7174 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7176 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7179 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7181 * xdisp.c (try_window_id): Undo last change.
7183 * w32.c (getwd): Adjust commentary about startup_dir.
7184 (init_environment): Always call sys_access, even in non-MSVC
7185 builds. Don't chdir to the directory of the Emacs executable.
7186 This undoes code from 1997 which was justified by the need to
7187 "avoid conflicts when removing and renaming directories". But its
7188 downside was that every relative file name was being interpreted
7189 relative to the directory of the Emacs executable, which can never
7190 be TRT. In particular, it broke sys_access when called with
7191 relative file names.
7192 (sys_access): Map GetLastError to errno.
7194 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7196 * window.h (struct window): Change type of 'fringes_outside_margins'
7197 to bitfield. Fix comment. Adjust users accordingly.
7198 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7200 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7203 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7205 * gnutls.c (emacs_gnutls_handshake):
7206 Add QUIT to make the loop interruptible.
7208 2012-06-29 Glenn Morris <rgm@gnu.org>
7210 * charset.c (init_charset): Make lack of etc/charsets fatal.
7212 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7214 * editfns.c (region_limit): Fix type mismatch.
7216 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7218 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7219 undefined. Convert from xassert to eassert.
7220 * nsmenu.m: Convert from xassert to eassert.
7221 * nsterm.m: Likewise.
7223 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7225 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7227 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7229 Avoid integer overflow on scroll-left and scroll-right.
7230 * window.c (HSCROLL_MAX): New macro.
7231 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7232 overflow when requested scroll falls outside ptrdiff_t range.
7234 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7236 * window.h (struct window): Change type of 'hscroll',
7237 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7238 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7239 Adjust users accordingly.
7240 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7241 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7242 from EMACS_INT to ptrdiff_t.
7243 (make_window): Omit redundant initialization.
7245 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7247 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7249 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7251 * window.h (struct window): Change type of 'use_time' and
7252 'sequence_number' from Lisp_Object to int.
7253 * frame.c (make_frame): Adjust users accordingly.
7254 * print.c (print_object): Likewise.
7255 * window.c (select_window, Fwindow_use_time, make_parent_window)
7256 (make_window): Likewise.
7258 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7260 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7261 enabled with --enable-checking=[all,glyphs] configure option.
7262 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7263 adjust comments accordingly.
7264 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7265 undefined, adjust comments accordingly.
7266 * image.c: Likewise.
7267 * scroll.c: Likewise.
7268 * w32fns.c: Likewise.
7269 * w32term.c: Likewise.
7270 * xdisp.c: Likewise.
7271 * xfaces.c: Likewise.
7273 * xterm.c: Likewise.
7275 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7277 Generalize run-time debugging checks.
7278 * dispextern.h (XASSERTS): Remove.
7279 * fontset.c (xassert): Remove.
7280 Convert from xassert to eassert.
7281 * alloc.c: Convert from xassert to eassert.
7283 * dispnew.c: Likewise.
7285 * fringe.c: Likewise.
7286 * ftfont.c: Likewise.
7287 * gtkutil.c: Likewise.
7288 * image.c: Likewise.
7289 * keyboard.c: Likewise.
7291 * process.c: Likewise.
7292 * scroll.c: Likewise.
7293 * sound.c: Likewise.
7295 * w32console.c: Likewise.
7296 * w32fns.c: Likewise.
7297 * w32term.c: Likewise.
7298 * window.c: Likewise.
7299 * xdisp.c: Likewise.
7300 * xfaces.c: Likewise.
7302 * xselect.c: Likewise.
7303 * xterm.c: Likewise.
7305 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7307 * fns.c (maybe_resize_hash_table): Output message when growing the
7310 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7312 * alloc.c (allocate_string_data): Remove dead code.
7313 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7314 avoid GCC warning about unused macro.
7316 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7318 * alloc.c (allocate_string): Omit intervals initialization.
7319 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7320 as in make_pure_string and make_pure_c_string.
7322 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7324 * alloc.c (allocate_string): Fix last change.
7326 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7328 * alloc.c (allocate_string): Remove two redundant calls
7329 to memset, add explicit initialization where appropriate.
7331 2012-06-27 Glenn Morris <rgm@gnu.org>
7333 * lisp.mk (lisp): Remove paths.elc.
7335 2012-06-27 Chong Yidong <cyd@gnu.org>
7337 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7339 2012-06-26 John Wiegley <johnw@newartisans.com>
7341 * unexmacosx.c (copy_data_segment): Add two section names used
7342 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7344 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7345 when building with Clang.
7347 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7349 * eval.c (Fapply): Allow calling it with a single argument.
7351 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7353 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7354 _stricmp and _strnicmp.
7355 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7357 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7359 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7361 (allocate_process): Likewise for new process.
7362 (allocate_terminal): Change to use offsetof.
7363 (allocate_frame): Likewise.
7364 * frame.c (make_frame): Omit redundant initialization.
7365 * window.c (make_parent_window): Use memset.
7366 (make_window): Omit redundant initialization.
7367 * process.c (make_process): Omit redundant initialization.
7368 * terminal.c (create_terminal): Likewise.
7370 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7372 * term.c (delete_tty): Remove redundant call to memset.
7374 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7376 * alloc.c: Remove build_string.
7377 * lisp.h: Define build_string as static inline. This provides
7378 a better opportunity to optimize away calls to strlen when the
7379 function is called with compile-time constant argument.
7380 * image.c (imagemagick_error): Convert to build_string.
7381 * w32proc.c (sys_spawnve): Likewise.
7382 * xterm.c (x_term_init): Likewise.
7384 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7386 Use sprintf return value instead of invoking strlen on result.
7387 In the old days this wasn't portable, since some sprintf
7388 implementations returned char *. But they died out years ago and
7389 Emacs already assumes sprintf returns int.
7390 Similarly for float_to_string.
7391 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7392 * ccl.c (ccl_driver):
7393 * character.c (string_escape_byte8):
7394 * data.c (Fnumber_to_string):
7395 * doprnt.c (doprnt):
7396 * print.c (print_object):
7397 * xdisp.c (message_dolog):
7398 * xfns.c (syms_of_xfns):
7399 Use sprintf or float_to_string result to avoid need to call strlen.
7400 * data.c (Fnumber_to_string):
7401 Use make_unibyte_string, since the string must be ASCII.
7402 * lisp.h, print.c (float_to_string): Now returns int length.
7403 * term.c (produce_glyphless_glyph):
7404 Use sprintf result rather than recomputing it.
7406 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7407 * Makefile.in (ALL_CFLAGS):
7408 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7409 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7411 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7413 * dispextern.h (xstrcasecmp): Define to library function
7414 strcasecmp if available.
7415 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7417 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7419 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7420 Avoid comma operator.
7421 * menu.c (push_submenu_start, push_submenu_end)
7422 (push_left_right_boundary, push_menu_pane): Likewise.
7423 * msdos.c (dos_rawgetc): Likewise.
7425 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7427 * xfns.c (xic_create_fontsetname): Remove redundant calls
7430 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7432 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7433 sprintf already null-terminates its output.
7435 * xfns.c (x_window): Remove redundant cast.
7437 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7439 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7440 `const char *' to `char *' to avoid compiler warning.
7442 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7444 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7445 instead of truncating it to 63 (admittedly a generous limit).
7447 * process.c: Fix spelling and caps in comments.
7449 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7451 * emacs.c (setpgrp): Remove definition, unused.
7452 * sysdep.c (setpgrp): Remove definition, not used in this file.
7454 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7456 * makefile.w32-in: Update dependencies.
7458 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7460 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7461 (SYSTIME_H): Add nt/inc/sys/time.h.
7463 * systime.h [WINDOWSNT]: Include sys/time.h.
7465 * s/ms-w32.h (struct timespec): Definition moved from
7466 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7468 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7470 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7471 * buffer.h (buffer_slot_type_mismatch):
7472 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7473 * eval.c (unwind_to_catch):
7474 * image.c (my_png_error, my_error_exit):
7475 * keyboard.c (quit_throw_to_read_char, user_error)
7476 (Fexit_recursive_edit, Fabort_recursive_edit):
7477 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7478 (wrong_type_argument, buffer_overflow, __executable_start)
7479 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7480 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7481 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7483 (child_setup) [!DOS_NT]:
7484 * lread.c (end_of_file_error, invalid_syntax):
7485 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7486 * puresize.h (pure_write_error):
7487 * search.c (matcher_overflow):
7488 * sound.c (sound_perror, alsa_sound_perror):
7489 * sysdep.c, syssignal.h (croak):
7490 * term.c (maybe_fatal, vfatal):
7491 * textprop.c (text_read_only):
7492 * undo.c (user_error):
7493 * unexmacosx.c (unexec_error):
7494 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7495 Use _Noreturn rather than NO_RETURN.
7496 No need for separate decl merely because of _Noreturn.
7497 * sound.c (sound_warning, parse_sound):
7498 Remove unnecessary forward decls.
7500 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7502 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7503 * lisp.h (WAIT_READING_MAX): New macro.
7504 * dispnew.c (Fsleep_for, sit_for):
7505 * keyboard.c (kbd_buffer_get_event):
7506 * process.c (Faccept_process_output):
7507 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7508 This improves on the previous patch, which introduced a bug
7509 when time_t is unsigned and as wide as intmax_t.
7510 See <http://bugs.gnu.org/9000#51>.
7512 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7514 * dispnew.c (sit_for, Fsleep_for):
7515 * keyboard.c (kbd_buffer_get_event):
7516 * process.c (Faccept_process_output): Avoid compiler warnings when
7517 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7519 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7521 * makefile.w32-in: Update dependencies.
7523 * w32.c (ltime): Add return type and declare static.
7524 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7526 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7528 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7529 Privately reported by Herbert J. Skuhra.
7530 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7532 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7533 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7535 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7537 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7538 last argument of make_unibyte_string.
7540 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7541 language ID in the event parameters.
7543 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7544 event.code, not the obscure "character set ID".
7546 2012-06-23 Chong Yidong <cyd@gnu.org>
7548 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7550 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7552 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7553 * w32.c (fdutimens): New function.
7555 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7557 * s/ms-w32.h (pselect): Redirect to sys_select.
7559 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7561 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7562 in the logic of incrementing and decrementing the value of
7563 use_relocatable_buffers.
7565 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7567 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7568 Privately reported by Herbert J. Skuhra.
7569 [__FreeBSD__]: Remove "*/" typo after "#include".
7570 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7571 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7572 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7573 Don't assume EMACS_TIME and struct timeval are the same type.
7575 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7577 Support higher-resolution time stamps (Bug#9000).
7578 The time stamps are only nanosecond-resolution at the C level,
7579 since that's the best that any real-world system supports now.
7580 But they are picosecond-resolution at the Lisp level, as that's
7581 easy, and leaves room for future OS improvements.
7583 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7586 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7587 Don't get current time unless it's needed.
7589 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7590 now provides it if it's absent.
7591 (start_atimer): Port to higher-res time stamps.
7592 Check for time stamp overflow. Don't get current time more
7593 often than is needed.
7595 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7596 Include systime.h, not time.h.
7597 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7599 * dired.c: Include stat-time.h.
7600 (Ffile-attributes): File times now have higher resolution.
7602 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7603 (struct image): Timestamp now has higher resolution.
7605 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7606 has at least microseconds now. All uses removed.
7607 (update_frame, update_single_window, update_window, update_frame_1)
7608 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7609 (duration_to_sec_usec): Remove; no longer needed.
7611 * editfns.c (time_overflow): Now extern.
7612 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7613 (float-time, Fformat_time_string, Fcurrent_time_string)
7614 (Fcurrent_time_zone): Accept and generate higher-resolution
7616 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7617 (decode_time_components, lisp_seconds_argument): New functions.
7618 (make_time): Now static.
7619 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7620 Report an error if the time is invalid, rather than having the caller
7623 * fileio.c: Include <stat-time.h>
7624 (Fcopy_file): Copy higher-resolution time stamps.
7625 Prefer to set the time stamp via a file descriptor if that works.
7626 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7627 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7628 (Fvisited_file_modtime, Fset_visited_file_modtime):
7629 Support higher-resolution time stamps.
7631 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7633 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7635 * image.c (prepare_image_for_display, clear_image_cache)
7636 (lookup_image): Port to higer-resolution time stamps.
7638 * keyboard.c (start_polling, bind_polling_period):
7639 Check for time stamp overflow.
7640 (read_char, kbd_buffer_get_event, timer_start_idle)
7641 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7642 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7643 Port to higher-resolution time stamps. Do not assume time_t is signed.
7644 (decode_timer): New function. Timers are now vectors of length 9,
7645 not 8, to accommodate the picosecond component.
7646 (timer_check_2): Use it.
7648 * nsterm.m (select_timeout, timeval_subtract): Remove.
7649 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7650 as they're a bit more accurate and handle overflow better.
7651 (ns_select): Change prototype to be compatible with pselect.
7652 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7653 * nsterm.h (ns_select): Adjust prototype.
7655 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7656 us-resolution time stamps.
7657 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7659 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7661 * lisp.h (time_overflow): New decl.
7662 (wait_reading_process_output): First arg is now intmax_t, not int,
7663 to accommodate larger waits.
7665 * process.h (struct Lisp_Process.read_output_delay):
7666 Now counts nanoseconds, not microseconds.
7667 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7669 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7670 (wait_reading_process_output):
7671 Port to ns-resolution time stamps.
7672 (Faccept_process_output, wait_reading_process_output):
7673 Check for time stamp overflow. Do not assume time_t is signed.
7674 (select_wrapper): Remove; we now use pselect.
7675 (Fprocess_attributes): Now generates ns-resolution time stamps.
7677 * sysdep.c: Include utimens.h. Don't include utime.h
7678 or worry about struct utimbuf; gnulib does that for us now.
7679 (gettimeofday): Remove; gnulib provides a substitute.
7680 (make_timeval): New function.
7681 (set_file_times): Now sets ns-resolution time stamps.
7682 New arg FD; all uses changed.
7683 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7684 (system_process_attributes):
7685 Now returns ns-resolution time stamp. All uses changed.
7686 Check for time stamp overflow.
7688 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7689 provides a substitute now.
7691 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7692 since it guarantees struct timespec.
7693 (EMACS_TIME): Now struct timespec, so that we can support
7694 ns-resolution time stamps.
7695 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7696 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7697 (EMACS_USECS): Remove.
7698 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7699 so multiply the arg by 1000 before storing it.
7700 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7702 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7703 Port to ns-resolution time stamps.
7704 (EMACS_TIME_NEG_P): Remove; replaced by....
7705 (EMACS_TIME_SIGN): New macro.
7706 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7707 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7708 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7709 (make_timeval, make_lisp_time, decode_time_components): New decls.
7710 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7711 that it mishandled time_t overflow. You can't compare by subtracting!
7712 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7713 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7715 * term.c: Include <sys/time.h>.
7716 (timeval_to_Time): New function, for proper overflow wraparound.
7717 (term_mouse_position, term_mouse_click): Use it.
7719 * undo.c (record_first_change): Support higher-resolution time stamps
7721 (Fprimitive_undo): Use them when restoring time stamps.
7723 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7724 (w32_get_internal_run_time):
7725 Port to higher-resolution Emacs time stamps.
7726 (ltime): Now accepts single 64-bit integer, as that's more convenient
7729 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7731 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7732 for compatibility with pselect. Support ns-resolution time stamps.
7734 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7736 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7737 Check for time stamp overflow, and support ns-resolution time stamps.
7739 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7740 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7741 (timeval_subtract): Remove; no longer needed.
7742 (XTflash, XTring_bell, x_wait_for_event):
7743 Port to ns-resolution time stamps. Don't assume time_t is signed.
7745 2012-06-22 Chong Yidong <cyd@gnu.org>
7747 * xdisp.c (x_consider_frame_title): Revert last change.
7749 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7751 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7752 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7753 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7754 staticidx goes up to 1597 out of 1600 = 0x640.)
7756 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7758 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7759 Otherwise, the umask might be mistakenly 0 while handling input signals.
7761 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7763 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7765 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7767 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7768 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7769 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7770 access to `contents' member of Lisp_Vector objects with AREF and ASET
7773 2012-06-19 Chong Yidong <cyd@gnu.org>
7775 * frame.c (delete_frame): When selecting a frame on a different
7776 text terminal, do not alter the terminal's top-frame.
7778 * xdisp.c (format_mode_line_unwind_data): Record the target
7779 frame's selected window and its terminal's top-frame.
7780 (unwind_format_mode_line): Restore them.
7781 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7783 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7784 since tty frames can be explicitly named.
7785 (prepare_menu_bars): Likewise.
7787 * term.c (Ftty_top_frame): New function.
7789 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7791 Port byte-code-meter to modern targets.
7792 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7793 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7794 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7795 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7796 (METER_1, METER_2): Simplify.
7798 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7800 * data.c (Fdefalias): Return `symbol' (bug#11686).
7802 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7804 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7805 gets killed during executing of this function (Bug#11665).
7806 Try to always return Qt when the buffer has been actually killed.
7807 (Vkill_buffer_query_functions): In doc-string say that functions
7808 run by this hook should not change the current buffer.
7810 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7812 Fix recently-introduced process.c problems found by static checking.
7813 * process.c (write_queue_push, write_queue_pop, send_process):
7814 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7815 (write_queue_pop): Fix pointer signedness problem.
7816 (send_process): Remove unused local.
7818 2012-06-17 Chong Yidong <cyd@gnu.org>
7820 * xdisp.c (redisplay_internal): No need to redisplay terminal
7821 frames that are not on top.
7823 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7825 * process.c (make_process): Initialize write_queue.
7826 (write_queue_push, write_queue_pop): New functions.
7827 (send_process): Use them to maintain correct ordering of process
7830 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7832 * lisp.h (eassert): Assume C89 or later.
7833 This removes the need for CHECK.
7834 (CHECK): Remove. Its comments about always evaluating its
7835 argument were confusing, as 'eassert' typically does not evaluate
7838 * coding.c (produce_chars): Use ptrdiff_t, not int.
7840 * xterm.c (x_draw_underwave): Check for integer overflow.
7841 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7843 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7845 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7846 referenced (Bug#11583).
7848 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7850 Implement wave-style variant of underlining.
7851 * dispextern.h (face_underline_type): New enum.
7852 (face): Add field for underline type.
7853 * nsterm.m (ns_draw_underwave): New function.
7854 (ns_draw_text_decoration): Use it.
7855 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7857 (x_draw_glyph_string): Use them.
7858 * xfaces.c (Qline, Qwave): New Lisp objects.
7859 (check_lface_attrs, merge_face_ref)
7860 (Finternal_set_lisp_face_attribute, realize_x_face):
7861 Handle wave-style underline face attributes.
7862 * xterm.c (x_draw_underwave): New function.
7863 (x_draw_glyph_string): Use it.
7865 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7867 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7868 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7869 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7870 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7871 ($(BLD)/w32select.$(O)): Update dependencies.
7873 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7875 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7876 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7877 * character.c (_fetch_multibyte_char_p): Remove.
7878 * alloc.c: Include "character.h" before "buffer.h".
7880 * buffer.c: Likewise.
7881 * bytecode.c: Likewise.
7882 * callint.c: Likewise.
7883 * callproc.c: Likewise.
7884 * casefiddle.c: Likewise.
7885 * casetab.c: Likewise.
7886 * category.c: Likewise.
7888 * coding.c: Likewise.
7889 * composite.c: Likewise.
7890 * dired.c: Likewise.
7891 * dispnew.c: Likewise.
7893 * dosfns.c: Likewise.
7894 * editfns.c: Likewise.
7895 * emacs.c: Likewise.
7896 * fileio.c: Likewise.
7897 * filelock.c: Likewise.
7899 * fontset.c: Likewise.
7900 * fringe.c: Likewise.
7901 * indent.c: Likewise.
7902 * insdel.c: Likewise.
7903 * intervals.c: Likewise.
7904 * keyboard.c: Likewise.
7905 * keymap.c: Likewise.
7906 * lread.c: Likewise.
7907 * macros.c: Likewise.
7908 * marker.c: Likewise.
7909 * minibuf.c: Likewise.
7910 * nsfns.m: Likewise.
7911 * nsmenu.m: Likewise.
7912 * print.c: Likewise.
7913 * process.c: Likewise.
7914 * regex.c: Likewise.
7915 * region-cache.c: Likewise.
7916 * search.c: Likewise.
7917 * syntax.c: Likewise.
7919 * textprop.c: Likewise.
7921 * unexsol.c: Likewise.
7922 * w16select.c: Likewise.
7923 * w32fns.c: Likewise.
7924 * w32menu.c: Likewise.
7925 * window.c: Likewise.
7926 * xdisp.c: Likewise.
7928 * xmenu.c: Likewise.
7930 * xselect.c: Likewise.
7932 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7934 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7935 If all the glyphs of the glyph row came from strings, and we have no
7936 cursor positioning clues, put the cursor on the first glyph of the
7938 (handle_face_prop): Use chunk-relative overlay string index when
7939 indexing into it->string_overlays array. (Bug#11653)
7940 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7941 the rightmost. (Bug#11720)
7943 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7945 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7946 (CATEGORY_MEMBER): Enforce 1/0 value.
7947 * category.c (_temp_category_set): Remove.
7949 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7951 * window.c (Fdelete_other_windows_internal)
7952 (Fdelete_window_internal): Don't access frame's mouse highlight
7953 info of the initial frame. (Bug#11677)
7955 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7957 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7958 Assume USE_2_TAGS_FOR_INTS.
7959 (xreload): Adjust $tagmask width to match recent lisp.h change.
7961 Simplify lisp.h in minor ways that should not affect code.
7962 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7963 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7964 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7965 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7966 (INTTYPEBITS): New macro, for clarity.
7967 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7968 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7969 Simplify now that USE_LSB_TAG is always defined.
7970 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7971 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7973 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7975 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7977 2012-06-13 Glenn Morris <rgm@gnu.org>
7979 * s/bsd-common.h (BSD4_3):
7980 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7982 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7984 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7987 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7989 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7990 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7991 * alloc.c (widen_to_Lisp_Object): Remove.
7992 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7993 * frame.c (delete_frame): Remove outdated comment.
7994 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7995 USE_LISP_UNION_TYPE.
7996 (Fw32_unregister_hot_key): Likewise.
7997 (Fw32_toggle_lock_key): Likewise.
7998 * w32menu.c (add_menu_item): Likewise.
7999 (w32_menu_display_help): Use XIL instead of checking
8000 USE_LISP_UNION_TYPE.
8001 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8002 (init_heap): Likewise.
8003 * w32term.c (w32_read_socket): Update comment.
8005 2012-06-13 Glenn Morris <rgm@gnu.org>
8007 * s/usg5-4-common.h, src/s/unixware.h:
8008 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8010 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8012 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8014 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8015 * alloc.c (make_number) [!defined make_number]:
8016 Remove, as lisp.h always defines this now.
8017 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8018 (roundup_size): Verify that it is a power of 2.
8019 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8020 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8021 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8022 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8023 USE_LSB_TAG now is always defined to be either 0 or 1.
8025 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8026 code works fine either way, and efficiency is not a concern here,
8027 as the union type is for debugging, not for production.
8028 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8029 Use an inline function on all platforms when using the union type,
8030 since this is simpler and 'static inline' can be used portably
8032 (LISP_INITIALLY_ZERO): New macro.
8033 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8034 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8036 2012-06-12 Glenn Morris <rgm@gnu.org>
8038 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8040 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8042 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8043 Move BROKEN_SIGIO to configure.
8045 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8046 Move NO_TERMIO to configure.
8048 2012-06-12 Chong Yidong <cyd@gnu.org>
8050 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8051 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8052 MagickExportImagePixels is undefined.
8054 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8056 * image.c (imagemagick_load_image): Remove unused label.
8058 2012-06-11 Glenn Morris <rgm@gnu.org>
8060 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8061 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8062 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8063 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8065 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8067 * alloc.c (make_byte_code): New function.
8068 (Fmake_byte_code): Use it. Don't purify here.
8069 * lread.c (read1): Use it as well to avoid extra allocation.
8071 2012-06-11 Chong Yidong <cyd@gnu.org>
8073 * image.c (imagemagick_load_image): Implement transparency.
8075 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8077 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8078 account for preceding backslashes. (Bug#11663)
8080 2012-06-09 Chong Yidong <cyd@gnu.org>
8082 * term.c: Support italics in capable terminals (Bug#9652).
8083 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8084 (turn_on_face): Output using TS_enter_italic_mode if available.
8085 Don't handle unused blinking and alt-charset cases.
8086 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8087 and tty_alt_charset_p cases.
8088 (tty_capable_p, init_tty): Support italics.
8090 * termchar.h (struct tty_display_info): Add field for italics.
8091 Remove unused blink field.
8093 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8096 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8097 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8098 tty_alt_charset_p. Add tty_italic_p.
8100 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8102 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8103 dbus_type_is_basic if available.
8104 (xd_extract_signed, xd_extract_unsigned): Rename from
8105 extract_signed and extract_unsigned, respectively. Adapt callers.
8107 2012-06-09 Chong Yidong <cyd@gnu.org>
8109 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8111 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8114 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8116 * xdisp.c (vmessage): Treat frame message as multibyte.
8117 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8118 would generate the diagnostic "Making \302\247 buffer-local while
8121 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8123 * dispnew.c (showing_window_margins_p): Undo last change, which
8124 was done due to an inadvertent commit.
8125 (adjust_frame_glyphs_for_frame_redisplay): Do call
8126 showing_window_margins_p.
8128 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8130 * eval.c (Fmake_var_non_special): New primitive.
8131 (syms_of_eval): Defsubr it.
8132 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8134 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8136 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8137 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8139 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8141 * alloc.c (allocate_vectorlike): Fix last change.
8143 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8145 Block-based vector allocation of small vectors.
8146 * lisp.h (struct vectorlike_header): New field `nbytes',
8147 adjust comment accordingly.
8148 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8149 to denote vector blocks. Adjust users (live_vector_p,
8150 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8151 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8152 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8153 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8154 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8155 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8156 (roundup_size): New constant.
8157 (struct vector_block): New data type.
8158 (vector_blocks, vector_free_lists, zero_vector): New variables.
8159 (all_vectors): Rename to `large_vectors'.
8160 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8161 (sweep_vectors): New functions.
8162 (allocate_vectorlike): Return `zero_vector' as the only vector of
8163 0 items. Allocate new vector from block if vector size is less than
8164 or equal to VBLOCK_BYTES_MAX.
8165 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8166 (init_alloc_once): Add call to init_vectors.
8168 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8170 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8172 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8174 * doprnt.c (doprnt): Truncate multibyte char correctly.
8175 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8176 would mishandle a string argument "Xc" if X was a multibyte
8177 character of length 2: it would truncate after X's first byte
8178 rather than including all of X.
8180 2012-06-06 Chong Yidong <cyd@gnu.org>
8182 * buffer.c (word_wrap): Doc fix.
8184 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8186 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8188 2012-06-03 Glenn Morris <rgm@gnu.org>
8190 * xdisp.c (tool-bar-style): Doc fix.
8192 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8194 * Makefile.in (PAXCTL): Define.
8195 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8196 binary via PaX flags if the paxctl utility is available.
8197 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8198 Restore PaX flags to their default. (Bug#11398)
8200 2012-06-03 Chong Yidong <cyd@gnu.org>
8202 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8205 2012-06-03 Chong Yidong <cyd@gnu.org>
8207 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8208 (note_mode_line_or_margin_highlight): If there is no help echo,
8209 use mode-line-default-help-echo. Handle the case where the mouse
8210 position is past the end of the mode line string.
8212 * buffer.c (buffer_local_value_1): New function, split from
8213 Fbuffer_local_value; can return Qunbound.
8214 (Fbuffer_local_value): Use it.
8215 (Vmode_line_format): Docstring tweaks.
8217 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8219 * sysdep.c (system_process_attributes): Improve comment.
8221 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8223 * keyboard.c: Export real-this-command to Elisp.
8224 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8225 and DEFVAR it. Update all users.
8227 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8229 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8231 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8232 Convert pctcpu and pctmem to Lisp float properly.
8233 Let the compiler fold better, as 100.0/0x8000 is exact.
8235 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8237 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8240 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8242 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8244 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8246 For a 'struct window', replace some Lisp_Object fields to
8247 bitfields where appropriate, remove unused fields.
8248 * window.h (struct window): Remove unused 'last_mark_x' and
8249 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8250 change its type from Lisp_Object to bitfield.
8251 Change type of 'force_start', 'optional_new_start',
8252 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8253 fields from Lisp_Object to bitfield. Adjust users accordingly.
8255 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8257 Pacify gcc -Wdouble-precision when using Xaw.
8258 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8259 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8260 Use 'float' consistently, rather than 'float' in most places
8261 and 'double' in a couple of places.
8263 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8265 * xdisp.c (handle_stop): Detect whether we have overlay strings
8266 loaded by testing it->current.overlay_string_index to be
8267 non-negative, instead of checking whether n_overlay_strings is
8268 positive. (Bug#11587)
8270 2012-05-31 Chong Yidong <cyd@gnu.org>
8272 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8274 * doc.c (Fsubstitute_command_keys): Doc fix.
8276 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8278 * search.c (search_buffer): Remove calls to
8279 r_alloc_inhibit_buffer_relocation, as it is now called by
8280 maybe_unify_char, which was the cause of relocation of buffer text
8283 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8285 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8286 for the duration of call to load_charset, to avoid problems with
8287 callers of maybe_unify_char that access buffer text through C
8290 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8291 decrement the inhibition flag, instead of just setting or
8294 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8296 Remove obsolete '#define static' cruft.
8297 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8298 This #undef was "temporary" in 2000; it is no longer needed
8299 now that '#define static' has gone away.
8300 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8301 (gray_bitmap_bits): Remove; no longer needed.
8302 All uses replaced with definiens.
8303 * xterm.c: Include "bitmaps/gray.xbm".
8305 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8307 Clean up __executable_start, monstartup when --enable-profiling.
8308 The following changes affect the code only when profiling.
8309 * dispnew.c (__executable_start): Rename from safe_bcopy.
8310 Define only on platforms that need it.
8311 * emacs.c: Include <sys/gmon.h> when profiling.
8312 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8313 (__executable_start): Remove decl, since lisp.h does it now.
8314 (safe_bcopy): Remove decl; no longer has that name.
8315 (main): Coalesce #if into single bit of code, for simplicity.
8316 Cast pointers to uintptr_t, since standard libraries want integers
8318 * lisp.h (__executable_start): New decl.
8320 2012-05-31 Glenn Morris <rgm@gnu.org>
8322 * image.c (Fimagemagick_types): Doc fix.
8324 2012-05-30 Jim Meyering <meyering@redhat.com>
8326 * callproc.c (Fcall_process_region): Include directory component
8327 in mkstemp error message (Bug#11586).
8329 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8331 * alloc.c, lisp.h (make_pure_vector): Now static.
8333 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8335 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8336 Move to byte-run.el.
8337 (Fautoload): Do the hash-doc more carefully.
8338 * data.c (Fdefalias): Purify definition, except for keymaps.
8339 (Qdefun): Move from eval.c.
8340 * lisp.h (Qdefun): Remove.
8341 * lread.c (read1): Tiny simplification.
8343 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8345 Do not create empty overlays with the evaporate property (Bug#9642).
8346 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8347 Bug#9642, but explicitly check that the buffer the overlay would
8348 be moved to is live and rearrange lines to make sure that errors
8349 will not put the overlay in an inconsistent state.
8350 (Fdelete_overlay): Cosmetics.
8352 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8354 * w32term.c (my_bring_window_to_top): New function.
8355 (x_raise_frame): Use handle returned by DeferWindowPos, which
8356 could be different from the original one.
8357 Call my_bring_window_to_top instead of my_set_foreground_window.
8360 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8361 by calling BringWindowToTop.
8363 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8364 (WM_EMACS_END): Increase by one.
8366 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8368 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8369 This avoids undefined behavior that might cause the eassert
8370 to not catch an out-of-range value.
8372 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8374 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8375 Update dependencies.
8377 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8379 * bidi.c (bidi_mirror_char): Fix last change.
8381 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8383 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8384 when referring to sectname field in printf format.
8386 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8388 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8389 Only r_alloc_inhibit_buffer_relocation needed to be added;
8390 the others were already declared.
8392 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8393 before checking whether it's out of range. Put the check inside
8395 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8397 2012-05-27 Ken Brown <kbrown@cornell.edu>
8399 * callproc.c (Fcall_process): Restore a line that was accidentally
8400 commented out in the 2011-02-13 change (bug#11547).
8402 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8404 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8405 defined on ralloc.c.
8407 * buffer.c [REL_ALLOC]: Remove prototypes of
8408 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8409 they are now on lisp.h.
8411 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8413 * search.c (search_buffer): Use it to inhibit relocation of buffer
8414 text while re_search_2 is doing its job, because re_search_2 is
8415 passed C pointers to buffer text. (Bug#11519)
8417 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8420 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8421 state after an additional call to move_it_in_display_line_to, keep
8422 the values of it->max_ascent and it->max_descent found for the
8424 (pos_visible_p): Revert the comparison against bottom_y to what it
8425 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8428 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8430 Fix coding-related core dumps with gcc -ftrapv.
8431 The code was computing A - B, where A and B are pointers, and B is
8432 random garbage. This can lead to core dumps on platforms that
8433 have special pointer registers, and it also leads to core dumps on
8434 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8435 A - B only when B is initialized properly.
8436 * coding.c (coding_set_source, coding_set_destination): Return void.
8437 (coding_change_source, coding_change_destinations): New functions,
8438 with the old behaviors of coding_set_source and coding_set_destination.
8439 All callers that need an offset changed to use these new functions.
8441 2012-05-26 Glenn Morris <rgm@gnu.org>
8443 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8445 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8447 Extend mouse support on W32 text-mode console.
8448 * xdisp.c (draw_row_with_mouse_face):
8449 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8451 * w32console.c: Include window.h.
8452 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8454 (initialize_w32_display): Initialize mouse-highlight data.
8456 * w32inevt.c: Include termchar.h and window.h.
8457 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8458 moves, call note_mouse_highlight. If help_echo changed, call
8459 gen_help_event to produce help-echo message in the echo area.
8460 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8463 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8465 * lread.c (read1): Simplify slightly to avoid an overflow warning
8466 with GCC 4.7.0 on x86-64.
8468 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8470 * bidi.c (bidi_mirror_char): Revert last change: an int is
8471 definitely wide enough here.
8473 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8475 Fix integer width and related bugs (Bug#9874).
8476 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8477 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8478 (string_bytes, check_sblock, allocate_string_data):
8479 (compact_small_strings, Fmake_bool_vector, make_string)
8480 (make_unibyte_string, make_multibyte_string)
8481 (make_string_from_bytes, make_specified_string)
8482 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8483 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8485 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8486 (allocate_pseudovector):
8487 Use int, not EMACS_INT, where int is wide enough.
8488 (inhibit_garbage_collection, Fgarbage_collect):
8489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8490 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8491 int might not be wide enough.
8492 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8493 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8494 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8495 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8496 (bidi_level_of_next_char, bidi_move_to_visually_next):
8497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8498 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8499 (Fkill_buffer, Fset_buffer_major_mode)
8500 (advance_to_char_boundary, Fbuffer_swap_text)
8501 (Fset_buffer_multibyte, overlays_at, overlays_in)
8502 (overlay_touches_p, struct sortvec, record_overlay_string)
8503 (overlay_strings, recenter_overlay_lists)
8504 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8505 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8506 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8507 (Foverlay_recenter, last_overlay_modification_hooks_used)
8508 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8510 (validate_region): Omit unnecessary test for b <= e,
8511 since that's guaranteed by the previous test.
8512 (adjust_overlays_for_delete): Avoid pos + length overflow.
8513 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8514 (report_overlay_modification):
8515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8516 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8517 Omit pointer cast, which isn't needed anyway, and doesn't work
8518 after the EMACS_INT -> ptrdiff_t change.
8519 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8520 * buffer.h: Adjust decls to match defn changes elsewhere.
8521 (struct buffer_text, struct buffer):
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 Use EMACS_INT, not int, where int might not be wide enough.
8524 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8525 not int, to avoid needless 32-bit limit on 64-bit hosts.
8526 (exec_byte_code): Use tighter memory-full test, one that checks
8527 for alloca overflow. Don't compute the address of the object just
8528 before an array, as that's not portable. Use EMACS_INT, not
8529 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8530 * callint.c (Fcall_interactively):
8531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8532 * callproc.c (call_process_kill, Fcall_process):
8533 Don't assume pid_t fits into an Emacs fixnum.
8534 (call_process_cleanup, Fcall_process, child_setup):
8535 Don't assume pid_t fits into int.
8536 (call_process_cleanup, Fcall_process, delete_temp_file)
8537 (Fcall_process_region):
8538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8539 (Fcall_process): Simplify handling of volatile integers.
8540 Use int, not EMACS_INT, where int will do.
8541 * casefiddle.c (casify_object, casify_region, operate_on_word)
8542 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8544 (casify_object): Avoid integer overflow when overallocating buffer.
8545 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8546 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8547 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8548 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8549 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8550 integers are now checked earlier. All uses replaced with XINT.
8552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8553 For CCL_MapSingle, check that content and value are in int range.
8554 (ccl_driver, Fregister_code_conversion_map):
8555 Check that Vcode_version_map_vector is a vector.
8556 (resolve_symbol_ccl_program): Check that vector header is in range.
8557 Always copy the vector, so that we can check its contents reliably
8558 now rather than having to recheck each instruction as it's being
8559 executed. Check that vector words fit in 'int'.
8560 (ccl_get_compiled_code, Fregister_ccl_program)
8561 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8562 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8563 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8564 contents are in range.
8565 (Fccl_execute_on_string): Check that status is in range.
8566 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8567 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8568 Accept and return EMACS_INT, not int, because callers can pass values
8570 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8571 (multibyte_chars_in_text, parse_str_as_multibyte)
8572 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8573 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8574 (string_escape_byte8, Fget_byte):
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8577 avoid mishandling large integers.
8578 * character.h: Adjust decls to match defn changes elsewhere.
8579 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8580 (Ffind_charset_region):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8583 (load_charset_map_from_vector, Fdefine_charset_internal):
8584 Don't assume fixnum fits in int.
8585 (load_charset_map_from_vector, Fmap_charset_chars):
8586 Remove now-unnecessary CHECK_NATNUMs.
8587 (Fdefine_charset_internal): Check ranges here, more carefully.
8588 Don't rely on undefined behavior with signed left shift overflow.
8589 Don't assume unsigned int fits into fixnum, or that fixnum fits
8590 into unsigned int. Don't require max_code to be a valid fixnum;
8591 that's not true for gb10830 4-byte on a 32-bit host. Allow
8592 invalid_code to be a cons, for the same reason. Require code_offset
8593 to be a character. Avoid int overflow if max_char is close
8595 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8596 this is intended anyway and avoids some undefined behavior.
8597 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8598 INDEX_TO_CODE_POINT, as that's what it expects.
8599 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8600 * charset.h (DECODE_CHAR): Return int, not unsigned;
8601 this is what was intended anyway, and it avoids undefined behavior.
8602 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8603 integer-overflow issues.
8604 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8605 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8606 where the argument is EMACS_INT, and this behavior is not intended.
8607 * chartab.c (Fmake_char_table, Fset_char_table_range)
8608 (uniprop_get_decoder, uniprop_get_encoder):
8609 Don't assume fixnum fits in int.
8610 * cmds.c (move_point): New function, that does the gist of
8611 Fforward_char and Fbackward_char, but does so while checking
8612 for integer overflow more accurately.
8613 (Fforward_char, Fbackward_char): Use it.
8614 (Fforward_line, Fend_of_line, internal_self_insert)
8615 (internal_self_insert):
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 Fix a FIXME, by checking for integer overflow when calculating
8618 target_clm and actual_clm.
8619 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8620 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8621 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8622 (coding_alloc_by_making_gap, alloc_destination)
8623 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8624 (encode_coding_utf_16, detect_coding_emacs_mule)
8625 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8626 (detect_coding_iso_2022, decode_coding_iso_2022)
8627 (encode_invocation_designation, encode_designation_at_bol)
8628 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8629 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8630 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8631 (encode_coding_ccl, encode_coding_raw_text)
8632 (detect_coding_charset, decode_coding_charset)
8633 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8634 (produce_composition, produce_charset, produce_annotation)
8635 (decode_coding, handle_composition_annotation)
8636 (handle_charset_annotation, consume_chars, decode_coding_gap)
8637 (decode_coding_object, encode_coding_object, detect_coding_system)
8638 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8639 (code_convert_region, code_convert_string)
8640 (Fdefine_coding_system_internal)
8641 (coding_set_source, coding_set_destination):
8642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8643 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8644 (Fdefine_coding_system_internal):
8645 Don't assume fixnums fit in int.
8646 (decode_coding_gap, decode_coding_object, encode_coding_object)
8647 (Fread_coding_system, Fdetect_coding_region)
8648 (Funencodable_char_position, Fcheck_coding_systems_region)
8649 (get_translation, handle_composition_annotation, consume_chars):
8650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8651 (consume_chars): Rewrite to not calculate an address outside buffer.
8652 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8653 Don't access memory outside of the args array.
8654 (Fdefine_coding_system_internal): Check for charset-id overflow.
8655 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8656 result of ENCODE_CHAR.
8657 * coding.h: Adjust decls to match defn changes elsewhere.
8658 (struct coding_system):
8659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8660 * composite.c (get_composition_id, find_composition)
8661 (run_composition_function, update_compositions)
8662 (compose_text, composition_gstring_put_cache)
8663 (composition_gstring_p, composition_gstring_width)
8664 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8665 (composition_compute_stop_pos, composition_reseat_it)
8666 (composition_update_it, struct position_record)
8667 (find_automatic_composition, composition_adjust_point)
8668 (Fcomposition_get_gstring, Ffind_composition_internal):
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 (update_compositions):
8671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8672 * composite.h: Adjust decls to match defn changes elsewhere.
8673 (struct composition):
8674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8675 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8676 Do not attempt to compute the address of the object just before a
8677 buffer; this is not portable.
8679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8680 (Faset): Use int, not EMACS_INT, where int is wide enough.
8681 (Fstring_to_number): Don't assume fixnums fit in int.
8682 (Frem): Don't assume arg is nonnegative.
8683 * dbusbind.c (xd_append_arg): Check for integers out of range.
8684 (Fdbus_call_method): Don't overflow the timeout int.
8685 (extract_signed, extract_unsigned): New functions.
8686 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8687 (xd_get_connection_references): Return ptrdiff_t, not int.
8689 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8690 (xd_read_message_1):
8691 Use int, not unsigned, where the dbus API uses int.
8692 (Fdbus_message_internal): Don't overflow mtype.
8693 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8694 * dired.c (directory_files_internal, file_name_completion, scmp)
8695 (file_name_completion_stat):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8697 (file_name_completion): Don't overflow matchcount.
8698 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8699 * dispextern.h: Adjust decls to match defn changes elsewhere.
8700 (struct text_pos, struct glyph, struct bidi_saved_info)
8701 (struct bidi_string_data, struct bidi_it, struct composition_it)
8703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8704 (struct display_pos, struct composition_it, struct it):
8705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8706 * dispnew.c (increment_matrix_positions)
8707 (increment_row_positions, mode_line_string)
8708 (marginal_area_string):
8709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8710 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (duration_to_sec_usec): New function, to check for overflow better.
8713 (Fsleep_for, sit_for): Use it.
8714 * doc.c (get_doc_string, store_function_docstring):
8715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8716 (get_doc_string, Fsnarf_documentation):
8717 Use int, not EMACS_INT, where int is wide enough.
8719 Use SAFE_ALLOCA, not alloca.
8720 Check for overflow when converting EMACS_INT to off_t.
8721 * doprnt.c (doprnt):
8722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8723 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8724 Don't assume uid_t fits into fixnum.
8725 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8726 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8727 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8728 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8729 (general_insert_function)
8730 (Finsert_char, make_buffer_string, make_buffer_string_both)
8731 (update_buffer_properties, Fbuffer_substring)
8732 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8733 (Fsubst_char_in_region, check_translation)
8734 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8735 (transpose_markers, Ftranspose_regions):
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 (clip_to_bounds): Move to lisp.h as an inline function).
8738 (Fconstrain_to_field): Don't assume integers are nonnegative.
8739 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8740 (Fsubst_char_in_region, Fsave_restriction):
8741 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8742 (Femacs_pid): Don't assume pid_t fits into fixnum.
8743 (lo_time): Use int, not EMACS_INT, when int suffices.
8744 (lisp_time_argument): Check for usec out of range.
8745 (Fencode_time): Don't assume fixnum fits in int.
8746 (Fuser_login_name, Fuser_full_name): Signal an error
8747 if a uid argument is out of range, rather than relying on
8749 (Fformat_time_string): Remove now-unnecessary check.
8750 lisp_time_argument checks for out-of-range usec now.
8751 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8752 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8753 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8754 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8755 (init_cmdargs, Fdump_emacs):
8756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8757 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8758 the bottom (typically) 32 bits of the fixnum.
8759 * eval.c (specpdl_size, call_debugger):
8760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8761 (when_entered_debugger, Fbacktrace_debug):
8762 Don't assume fixnum can fit in int.
8763 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8764 the object just before a buffer; this is not portable.
8765 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8766 (grow_specpdl, unbind_to):
8767 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8768 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8769 (grow_specpdl): Simplify allocation by using xpalloc.
8770 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8771 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8772 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8774 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8777 (Fcopy_file, non_regular_nbytes, read_non_regular)
8778 (Finsert_file_contents):
8779 Use int, not EMACS_INT, where int is wide enough.
8780 (READ_BUF_SIZE): Verify that it fits in int.
8781 (Finsert_file_contents): Check that counts are in proper range,
8782 rather than assuming fixnums fit into ptrdiff_t etc.
8783 Don't assume fixnums fit into int.
8784 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8785 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8786 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8787 (string_char_to_byte, string_byte_to_char)
8788 (string_make_multibyte, string_to_multibyte)
8789 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8790 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8791 (substring_both, Fdelete, internal_equal, Ffillarray)
8792 (Fclear_string, mapcar1)
8793 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8794 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8795 (larger_vector, make_hash_table, maybe_resize_hash_table)
8796 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8797 (Fmaphash, secure_hash):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (concat): Check for string index and length overflow.
8800 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8803 (larger_vector): New API (vec, incr_min, size_max) replaces old
8804 one (vec, new_size, init). This catches size overflow.
8805 INIT was removed because it was always Qnil.
8806 All callers changed.
8807 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8808 the upper bound on a hash table index size.
8809 (make_hash_table, maybe_resize_hash_table): Use it.
8810 (secure_hash): Computer start_byte and end_byte only after
8811 they're known to be in ptrdiff_t range.
8812 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8813 (Ffont_get_glyphs, Ffont_at):
8814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8815 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8816 (Flist_fonts, Fopen_font):
8817 Don't assume fixnum can fit in int.
8818 (check_gstring): Don't assume index can fit in int.
8819 (font_match_p): Check that fixnum is a character, not a nonnegative
8820 fixnum, since the later code needs to stuff it into an int.
8821 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8822 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8823 conversion overflow issues.
8824 (Fopen_font): Check for integer out of range.
8825 (Ffont_get_glyphs): Don't assume index can fit in int.
8826 * font.h: Adjust decls to match defn changes elsewhere.
8827 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8829 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8830 printmax_t, where ptrdiff_t is wide enough.
8831 (Finternal_char_font):
8832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8833 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8834 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8835 (Fset_frame_position, x_set_frame_parameters)
8836 (x_set_line_spacing, x_set_border_width)
8837 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8838 Check that fixnums are in proper range for system types.
8839 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8841 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8842 Use SAFE_ALLOCA_LISP, not alloca.
8843 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8844 intptr_t is wide enough.
8845 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8846 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8847 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8848 Check for fixnum out of range.
8849 * ftfont.c (ftfont_list): Don't assume index fits in int.
8850 Check that fixnums are in proper range for system types.
8851 (ftfont_shape_by_flt):
8852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8853 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8855 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8856 Check that fixnums are in proper range for system types.
8857 * gnutls.h: Adjust decls to match defn changes elsewhere.
8858 * gtkutil.c (xg_dialog_run):
8859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8860 (update_frame_tool_bar):
8861 Check that fixnums are in proper range for system types.
8862 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8863 (lookup_image): Check that fixnums are in range for system types.
8864 * indent.c (last_known_column, last_known_column_point):
8865 (current_column_bol_cache):
8866 (skip_invisible, current_column, check_display_width):
8867 (check_display_width, scan_for_column, current_column_1)
8868 (Findent_to, Fcurrent_indentation, position_indentation)
8869 (indented_beyond_p, Fmove_to_column, compute_motion):
8870 (Fcompute_motion, Fvertical_motion):
8871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8872 (last_known_column_modified): Use EMACS_INT, not int.
8873 (check_display_width):
8875 Check that fixnums and floats are in proper range for system types.
8876 (compute_motion): Don't assume index or fixnum fits in int.
8877 (compute_motion, Fcompute_motion):
8878 Use int, not EMACS_INT, when it is wide enough.
8879 (vmotion): Omit local var start_hpos that is always 0; that way
8880 we don't need to worry about overflow in expressions involving it.
8881 * indent.h: Adjust decls to match defn changes elsewhere.
8883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8884 Use int, not EMACS_INT, where int is wide enough.
8885 Remove unused members ovstring_chars_done and tab_offset;
8887 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8888 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8889 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8890 (make_gap, copy_text, insert, insert_and_inherit)
8891 (insert_before_markers, insert_before_markers_and_inherit)
8892 (insert_1, count_combining_before, count_combining_after)
8893 (insert_1_both, insert_from_string)
8894 (insert_from_string_before_markers, insert_from_string_1)
8895 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8896 (adjust_after_replace, adjust_after_insert, replace_range)
8897 (replace_range_2, del_range, del_range_1, del_range_byte)
8898 (del_range_both, del_range_2, modify_region)
8899 (prepare_to_modify_buffer, signal_before_change)
8900 (signal_after_change, Fcombine_after_change_execute):
8901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8902 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8903 (balance_an_interval, split_interval_right, split_interval_left)
8904 (find_interval, next_interval, update_interval)
8905 (adjust_intervals_for_insertion, delete_node, delete_interval)
8906 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8907 (static_offset_intervals, offset_intervals)
8908 (merge_interval_right, merge_interval_left, make_new_interval)
8909 (graft_intervals_into_buffer, temp_set_point_both)
8910 (temp_set_point, set_point, adjust_for_invis_intang)
8911 (set_point_both, move_if_not_intangible, get_property_and_range)
8912 (get_local_map, copy_intervals, copy_intervals_to_string)
8913 (compare_string_intervals, set_intervals_multibyte_1):
8914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8915 * intervals.h: Adjust decls to match defn changes elsewhere.
8917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8918 * keyboard.c (this_command_key_count, this_single_command_key_start)
8919 (before_command_key_count, before_command_echo_length, echo_now)
8920 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8921 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8922 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8923 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8925 (last_non_minibuf_size, last_point_position, echo_truncate)
8926 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8927 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8928 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8929 (stuff_buffered_input):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (last_auto_save, command_loop_1, read_char):
8932 Use EMACS_INT, not int, to avoid integer overflow.
8933 (record_char): Avoid overflow in total_keys computation.
8934 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8935 * keyboard.h: Adjust decls to match defn changes elsewhere.
8936 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8937 (Fkey_description, Fdescribe_vector, Flookup_key):
8938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8939 (click_position): New function, to check that positions are in range.
8940 (Fcurrent_active_maps):
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 (Faccessible_keymaps, Fkey_description):
8944 (preferred_sequence_p):
8945 Don't assume fixnum can fit into int.
8946 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8947 Check for integer overflow in size calculations.
8948 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8949 avoid mishandling large integers.
8950 * lisp.h: Adjust decls to match defn changes elsewhere.
8951 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8952 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8953 (struct Lisp_Marker):
8954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8955 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8956 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8957 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8958 All callers changed.
8959 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8960 Assume the arg has valid form, since it always does.
8961 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8962 unsigned integer system type.
8963 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8964 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8966 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8967 (duration_to_sec_usec): New decl.
8968 * lread.c (read_from_string_index, read_from_string_index_byte)
8969 (read_from_string_limit, readchar, unreadchar, openp)
8970 (read_internal_start, read1, oblookup):
8971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8972 (Fload, readevalloop, Feval_buffer, Feval_region):
8973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8974 (openp): Check for out-of-range argument to 'access'.
8975 (read1): Use int, not EMACS_INT, where int is wide enough.
8976 Don't assume fixnum fits into int.
8977 Fix off-by-one error that can read outside a buffer.
8978 (read_filtered_event): Use duration_to_sec_usec
8979 to do proper overflow checking on durations.
8980 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8981 in size calculation.
8982 (Fexecute_kbd_macro):
8983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8984 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8985 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8986 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8987 (set_marker_both, set_marker_restricted_both, marker_position)
8988 (marker_byte_position, Fbuffer_has_markers_at):
8989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8990 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8991 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8992 It now merely ensures that the menu is large enough, without
8993 necessarily growing it, as this avoids some integer overflow issues.
8994 All callers changed.
8995 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8997 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8998 Use SAFE_ALLOCA_LISP, not alloca.
8999 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9000 to EMACS_INT. Check that fixnums are in proper range for system types.
9001 * minibuf.c (minibuf_prompt_width, string_to_object)
9002 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9003 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (get_minibuffer, read_minibuf_unwind):
9006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9007 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9008 this simplifies overflow checking. All callers changed.
9009 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9012 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9013 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9014 Check that fixnums are in proper range for system types.
9015 (Fx_create_frame, Fx_show_tip):
9016 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9017 * nsfont.m (ns_findfonts, nsfont_list_family):
9018 Don't assume fixnum fits in long.
9019 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9023 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9025 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9026 (PRINTDECLARE, PRINTPREPARE):
9027 (strout, print_string):
9028 (print, print_preprocess, print_check_string_charset_prop)
9030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9032 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9034 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9035 (printchar, strout): Use xpalloc to catch size calculation overflow.
9036 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9037 (print_error_message): Use SAFE_ALLOCA, not alloca.
9038 (print_object): Use int, not EMACS_INT, where int is wide enough.
9039 (print_depth, new_backquote_output, print_number_index):
9040 Use ptrdiff_t, not int, where int might not be wide enough.
9041 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9042 (Fset_process_window_size, Fformat_network_address)
9043 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9045 Check that fixnums are in proper range for system types.
9046 (Fsignal_process): Simplify by avoiding a goto.
9047 Check for process-ids out of pid_t range rather than relying on
9049 (process_tick, update_tick): Use EMACS_INT, not int.
9050 (Fformat_network_address, read_process_output, send_process)
9051 (Fprocess_send_region, status_notify):
9052 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9053 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9054 (wait_reading_process_output, read_process_output, exec_sentinel):
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9057 (Faccept_process_output): Use duration_to_sec_usec to do proper
9058 overflow checking on durations.
9059 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9060 Don't assume pid_t fits in int.
9061 * process.h (struct Lisp_Process): Members tick and update_tick
9062 are now of type EMACS_INT, not int.
9063 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9064 configured --with-wide-int.
9065 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9066 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9067 * search.c (looking_at_1, string_match_1):
9068 (fast_string_match, fast_c_string_match_ignore_case)
9069 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9070 (scan_newline, find_before_next_newline, search_command)
9071 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9072 (set_search_regs, wordify):
9075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9076 (string_match_1, search_buffer, set_search_regs):
9078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9079 (wordify): Check for overflow in size calculation.
9080 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9081 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9082 Check that fixnums are in proper range for system types.
9083 * sound.c (struct sound_device)
9084 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9086 (Fplay_sound_internal):
9087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 * syntax.c (struct lisp_parse_state, find_start_modiff)
9089 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9090 (Fparse_partial_sexp):
9091 Don't assume fixnums can fit in int.
9092 (struct lisp_parse_state, find_start_pos, find_start_value)
9093 (find_start_value_byte, find_start_begv)
9094 (update_syntax_table, char_quoted, dec_bytepos)
9095 (find_defun_start, prev_char_comend_first, back_comment):
9096 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9097 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 (Finternal_describe_syntax_value): Check that match_lisp is a
9100 character, not an integer, since the code stuffs it into int.
9101 (scan_words, scan_sexps_forward):
9102 Check that fixnums are in proper range for system types.
9104 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9105 (scan_sexps_forward):
9106 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9107 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9108 * syntax.h: Adjust decls to match defn changes elsewhere.
9109 (struct gl_state_s):
9110 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9111 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9112 MOST_POSITIVE_FIXNUM.
9113 * sysdep.c (wait_for_termination_1, wait_for_termination)
9114 (interruptible_wait_for_termination, mkdir):
9115 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9116 (emacs_read, emacs_write):
9117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9118 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9119 and double all fit in int.
9120 * term.c (set_tty_color_mode):
9121 Check that fixnums are in proper range for system types.
9122 * termhooks.h (struct input_event):
9123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9124 * textprop.c (validate_interval_range, interval_of)
9125 (Fadd_text_properties, set_text_properties_1)
9126 (Fremove_text_properties, Fremove_list_of_text_properties)
9127 (Ftext_property_any, Ftext_property_not_all)
9128 (copy_text_properties, text_property_list, extend_property_ranges)
9129 (verify_interval_modification):
9130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9131 (Fnext_single_char_property_change)
9132 (Fprevious_single_char_property_change):
9133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9134 (copy_text_properties):
9135 Check for integer overflow in index calculation.
9136 * undo.c (last_boundary_position, record_point, record_insert)
9137 (record_delete, record_marker_adjustment, record_change)
9138 (record_property_change):
9139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9140 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9141 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9142 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9143 (Fx_hide_tip, Fx_file_dialog):
9144 * w32menu.c (set_frame_menubar):
9145 Use ptrdiff_t, not int, for consistency with rest of code.
9146 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9147 (select_window, Fdelete_other_windows_internal)
9148 (window_scroll_pixel_based, window_scroll_line_based)
9149 (Frecenter, Fset_window_configuration):
9150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9151 (Fset_window_hscroll, run_window_configuration_change_hook)
9152 (set_window_buffer, temp_output_buffer_show, scroll_command)
9153 (Fscroll_other_window, Frecenter):
9154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9155 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9156 Don't assume fixnum fits in int.
9157 (Fset_window_scroll_bars):
9158 Check that fixnums are in proper range for system types.
9159 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9160 (string_pos, c_string_pos, number_of_chars, init_iterator)
9161 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9162 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9163 (compute_display_string_end, handle_face_prop)
9164 (face_before_or_after_it_pos, handle_invisible_prop)
9165 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9166 (display_prop_intangible_p, string_buffer_position_lim)
9167 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9168 (get_overlay_strings_1, get_overlay_strings)
9169 (iterate_out_of_display_property, forward_to_next_line_start)
9170 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9171 (get_next_display_element, set_iterator_to_next)
9172 (get_visually_first_element, compute_stop_pos_backwards)
9173 (handle_stop_backwards, next_element_from_buffer)
9174 (move_it_in_display_line_to, move_it_in_display_line)
9175 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9176 (add_to_log, message_dolog, message_log_check_duplicate)
9177 (message2, message2_nolog, message3, message3_nolog
9178 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9179 (current_message_1, truncate_echo_area, truncate_message_1)
9180 (set_message, set_message_1, store_mode_line_noprop)
9181 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9182 (text_outside_line_unchanged_p, check_point_in_composition)
9183 (reconsider_clip_changes)
9184 (redisplay_internal, set_cursor_from_row, try_scrolling)
9185 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9186 (redisplay_window, find_last_unchanged_at_beg_row)
9187 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9188 (trailing_whitespace_p, find_row_edges, display_line)
9189 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9190 (display_mode_element, store_mode_line_string)
9191 (pint2str, pint2hrstr, decode_mode_spec)
9192 (display_count_lines, display_string, draw_glyphs)
9193 (x_produce_glyphs, x_insert_glyphs)
9194 (rows_from_pos_range, mouse_face_from_buffer_pos)
9195 (fast_find_string_pos, mouse_face_from_string_pos)
9196 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9198 (safe_call, init_from_display_pos, handle_fontified_prop)
9199 (handle_single_display_spec, load_overlay_strings)
9200 (with_echo_area_buffer, setup_echo_area_for_printing)
9201 (display_echo_area, echo_area_display)
9202 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9203 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9204 (redisplay_window, dump_glyph_row, display_mode_line)
9205 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9206 (handle_display_spec, display_prop_string_p):
9207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9208 (handle_single_display_spec, build_desired_tool_bar_string)
9209 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9210 (get_specified_cursor_type):
9211 Check that fixnums are in proper range for system types.
9212 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9213 (Flookup_image_map):
9214 Don't assume fixnums fit in int.
9215 (compare_overlay_entries):
9216 Avoid mishandling comparisons due to subtraction overflow.
9217 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9218 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9219 (handle_tool_bar_click):
9220 Use int, not unsigned, since we prefer signed and the signedness
9221 doesn't matter here.
9222 (get_next_display_element, next_element_from_display_vector):
9223 Use int, not EMACS_INT, when int is wide enough.
9224 (start_hourglass): Use duration_to_sec_usec to do proper
9225 overflow checking on durations.
9226 * xfaces.c (Fbitmap_spec_p):
9227 Check that fixnums are in proper range for system types.
9228 (compare_fonts_by_sort_order):
9229 Avoid mishandling comparisons due to subtraction overflow.
9230 (Fx_family_fonts, realize_basic_faces):
9231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9233 Don't assume fixnum fits in int.
9234 Use SAFE_ALLOCA_LISP, not alloca.
9235 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9236 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9237 (face_at_buffer_position, face_for_overlay_string)
9238 (face_at_string_position):
9239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9240 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9241 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9243 Check that fixnums are in proper range for system types.
9244 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9245 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9246 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9247 (Fx_change_window_property): Don't assume fixnums fit in int.
9248 * xfont.c (xfont_chars_supported):
9249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9250 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9251 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 * xml.c (parse_region):
9254 * xrdb.c (magic_file_p):
9255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9256 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9257 (x_get_local_selection, x_reply_selection_request)
9258 (x_handle_selection_request, wait_for_property_change):
9259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9260 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9261 short is wide enough.
9262 (x_send_client_event): Don't assume fixnum fits in int.
9263 * xterm.c (x_x_to_emacs_modifiers):
9264 Don't assume EMACS_INT overflows nicely into int.
9265 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9267 (handle_one_xevent): NATNUMP can eval its arg twice.
9268 (x_connection_closed):
9269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9270 * xterm.h: Adjust decls to match defn changes elsewhere.
9271 (struct scroll_bar): Use struct vectorlike_header
9272 rather than rolling our own approximation.
9273 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9275 2012-05-25 Glenn Morris <rgm@gnu.org>
9277 * lisp.mk (lisp): Update for more files being compiled now.
9279 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9281 * lread.c: Remove `read_pure' which makes no difference.
9282 (read_pure): Remove var.
9283 (unreadpure): Remove function.
9284 (readevalloop): Don't call read_list with -1 flag.
9285 (read1, read_vector): Don't test read_pure any more.
9286 (read_list): Simplify.
9288 * fileio.c, character.h: Minor style tweaks.
9290 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9292 * window.h (clip_changed): Remove useless declaration.
9294 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9296 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9297 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9299 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9302 This directory predates autoconf and is no longer needed nowadays.
9303 Move its few remaining bits of functionality to where they're needed.
9304 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9305 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9306 * m/template.h: Remove.
9307 * Makefile.in (M_FILE): Remove. All uses removed.
9308 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9309 * lisp.h (USE_LSB_TAG):
9310 * mem-limits.h (EXCEEDS_LISP_PTR):
9311 Use VAL_MAX, not VALBITS, in #if.
9312 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9313 (EMACS_UINT): Define unconditionally now.
9314 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9315 (BITS_PER_EMACS_INT): New constants, replacing
9316 what used to be in config.h, but not useful in #if.
9317 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9318 define them any more.
9319 (VAL_MAX): New macro.
9321 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9322 BITS_PER_EMACS_INT, in #if.
9323 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9324 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9325 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9326 * s/ms-w32.h (DATA_START):
9327 Move here from removed file m/intel386.h.
9328 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9329 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9331 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9333 Assume C89 or later.
9334 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9335 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9337 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9338 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9339 * textprop.c, tparam.c (NULL): Remove.
9340 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9341 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9342 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9343 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9344 * xterm.c (input_signal_count): Assume volatile works.
9346 2012-05-21 Ken Brown <kbrown@cornell.edu>
9348 * xgselect.c (xg_select): Fix first argument in call to 'select'
9351 2012-05-20 Ken Brown <kbrown@cornell.edu>
9353 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9354 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9356 2012-05-19 Ken Brown <kbrown@cornell.edu>
9358 * xfns.c (x_in_use): Remove `static' qualifier.
9359 * xterm.h (x_in_use): Declare.
9360 * xgselect.c: Include xterm.h.
9361 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9362 and `display_arg' (bug#9754).
9364 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9366 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9368 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9369 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9371 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9373 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9375 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9376 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9378 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9379 reference to image_cache->refcount.
9380 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9382 2012-05-17 Juri Linkov <juri@jurta.org>
9384 * search.c (Fword_search_regexp, Fword_search_backward)
9385 (Fword_search_forward, Fword_search_backward_lax)
9386 (Fword_search_forward_lax): Move functions to isearch.el
9387 (bug#10145, bug#11381).
9389 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9391 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9393 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9395 * lread.c (init_obarray): Declare Qt and Qnil as special.
9397 2012-05-14 Glenn Morris <rgm@gnu.org>
9399 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9400 Put "libexec" before "bin", for the sake of init_callproc_1.
9402 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9404 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9406 * unexaix.c: Port to more-recent AIX compilers.
9407 (report_error, report_error_1, make_hdr, copy_sym)
9408 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9409 Make arguments const char *, not char *, to avoid violations of C
9410 standard and to fix some AIX warnings reported by Gilles Pion.
9412 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9414 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9415 already have overlays loaded.
9416 (handle_single_display_spec): Before returning without displaying
9417 fringe bitmap, synchronize the bidi iterator with the main display
9418 iterator, by calling iterate_out_of_display_property.
9419 (iterate_out_of_display_property): Detect buffer iteration by
9420 testing that it->string is a Lisp string.
9421 (get_next_display_element): When the current object is exhausted,
9422 and there's something on it->stack, call set_iterator_to_next to
9423 proceed with what's on the stack, instead of returning zero.
9424 (set_iterator_to_next): If called at the end of a Lisp string,
9425 proceed to consider_string_end without incrementing string
9426 position. Don't increment display vector index past the end of
9427 the display vector. (Bug#11417)
9428 (pos_visible_p): Don't report a position visible when move_it_to
9429 stopped at the last line of window, which happens to be scanned
9430 backwards by the bidi iteration. (Bug#11464)
9432 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9434 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9435 and right-margin display specs even if the spec is invalid or we
9436 are on a TTY, and thus unable to display on the fringes.
9437 That's because the text with the property will not be displayed anyway,
9438 so we need to signal to the caller that this is a "replacing"
9439 display spec. This fixes display when the spec is invalid or we
9442 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9444 * unexaix.c (make_hdr): Fix typo in prototype.
9445 This bug broke the build on AIX. Problem reported by Gilles Pion.
9447 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9449 * keyboard.c (kbd_buffer_get_event): Read special events also in
9450 batch mode. (Bug#11415)
9452 2012-05-12 Glenn Morris <rgm@gnu.org>
9454 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9456 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9458 * lisp.mk (lisp): Add newcomment.elc.
9460 2012-05-12 Glenn Morris <rgm@gnu.org>
9462 * Makefile.in (MKDIR_P): New, set by configure.
9463 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9465 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9467 Remove unused function hourglass_started.
9468 * dispextern.h (hourglass_started):
9469 * w32fns.c (hourglass_started):
9470 * xdisp.c (hourglass_started): Remove.
9472 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9474 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9475 Update dependencies.
9477 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9479 * xgselect.c (xg_select): Put maxfds+1 into a var.
9480 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9482 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9484 2012-05-10 Dave Abrahams <dave@boostpro.com>
9486 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9487 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9489 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9491 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9492 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9493 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9494 Initialize xd_registered_buses.
9496 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9498 Untag more efficiently if USE_LSB_TAG.
9499 This is based on a proposal by YAMAMOTO Mitsuharu in
9500 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9501 For an admittedly artificial (nth 8000 longlist) benchmark on
9502 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9503 Emacs's overall text size by 1%.
9504 * lisp.h (XUNTAG): New macro.
9505 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9506 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9507 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9508 * eval.c (Fautoload):
9509 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9510 * frame.h (XFRAME): Use XUNTAG.
9512 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9513 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9514 Remove unportable assumptions about print widths of types like
9516 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9517 intptr_t when converting between pointer and integer, to avoid GCC
9518 warnings about wrong width.
9520 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9522 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9523 stack for each reader_thread, instead of defaulting to 8MB
9524 determined by the linker. This avoids failures in creating
9525 subprocesses on Windows 7, see the discussion in this thread:
9526 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9528 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9530 Fix up display of the *Minibuf-0* buffer in the mini window.
9531 * keyboard.c (read_char): Don't clear the echo area if there's no
9533 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9534 contents of *Minibuf-0*) if there's no message displayed in its stead.
9536 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9538 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9541 2012-05-06 Chong Yidong <cyd@gnu.org>
9543 * lisp.mk (lisp): Update.
9545 2012-05-05 Jim Meyering <meyering@redhat.com>
9547 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9549 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9551 * data.c (PUT_ERROR): New macro.
9552 (syms_of_data): Use it. Add new error type `user-error'.
9553 * undo.c (user_error): New function.
9554 (Fprimitive_undo): Use it.
9555 * print.c (print_error_message): Adjust print style for `user-error'.
9556 * keyboard.c (user_error): New function.
9557 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9559 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9561 Do not limit current-time-string to years 1000..9999.
9562 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9563 (Fcurrent_time_string): Support any year that is supported by the
9564 underlying localtime representation. Don't use asctime, as it
9565 has undefined behavior for years outside the range -999..9999.
9567 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9569 Fix race conditions involving setenv, gmtime, localtime, asctime.
9570 Without this fix, interrupts could mess up code that uses these
9571 nonreentrant functions, since setting TZ invalidates existing
9572 tm_zone or tzname values, and since most of these functions return
9573 pointers to static storage.
9574 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9575 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9576 Grow the critical sections to include not just invoking
9577 localtime/gmtime, but also accessing these functions' results
9578 including their tm_zone values if any, and any related TZ setting.
9579 (format_time_string): Last arg is now struct tm *, not struct tm **,
9580 so that the struct tm is saved in the critical section.
9581 All callers changed. Simplify allocation of initial buffer, partly
9582 motivated by the fact that memory allocation needs to be outside
9583 the critical section.
9585 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9587 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9588 with RESET_INTERVAL.
9590 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9591 Remove duplicated buffer name initialization.
9593 2012-05-02 Jim Meyering <jim@meyering.net>
9595 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9597 * xfns.c (x_window): Use xstrdup (Bug#11375).
9599 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9601 * xdisp.c (pos_visible_p): If already at a newline from the
9602 display string before the 'while' loop, don't walk back the glyphs
9603 from it3.glyph_row. Solves assertion violation when the display
9604 string begins with a newline (egg.el). (Bug#11367)
9606 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9608 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9611 2012-05-01 Glenn Morris <rgm@gnu.org>
9613 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9614 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9615 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9616 All were removed before 23.1.
9618 * dispnew.c: Remove HAVE_LIBNCURSES test;
9619 it is always true on relevant platforms.
9621 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9622 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9624 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9626 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9628 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9629 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9632 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9634 Do not avoid creating empty evaporating overlays (Bug#9642).
9635 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9636 That is, do not delete an evaporating overlay if it becomes
9637 empty after its bounds are adjusted to fit within its buffer.
9638 This fix caused other problems, and I'm reverting it until we get
9639 to the bottom of them.
9641 2012-04-27 Chong Yidong <cyd@gnu.org>
9643 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9645 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9647 * xdisp.c (pos_visible_p): If the window start position is beyond
9648 ZV, start the display from buffer beginning. Prevents assertion
9649 violation in init_iterator when the minibuffer window is scrolled
9652 * window.c (window_scroll_pixel_based): Likewise.
9654 2012-04-27 Chong Yidong <cyd@gnu.org>
9656 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9658 2012-04-27 Glenn Morris <rgm@gnu.org>
9660 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9661 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9663 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9665 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9666 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9668 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9670 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9671 display element, check also the underlying string or buffer
9672 character. (Bug#11341)
9674 * w32menu.c: Include w32heap.h.
9675 (add_menu_item): If the call to AppendMenuW (via
9676 unicode_append_menu) fails, disable Unicode menus only if we are
9677 running on Windows 9X/Me.
9679 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9681 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9682 (xgetint): Add missing shift for LSB tags.
9684 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9686 * keyboard.c (read_char): Don't wipe echo area for select window
9687 events: These might get delayed via `mouse-autoselect-window'
9690 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9692 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9693 manipulation of :loaded-from data.
9695 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9697 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9698 now a cons (bug#11311).
9700 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9702 Do not create empty overlays with the evaporate property (Bug#9642).
9703 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9704 if it becomes empty after its bounds are adjusted to fit within
9705 its buffer. Without this fix, in a nonempty buffer (let ((o
9706 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9707 yields an empty overlay that has the evaporate property, which is
9708 not supposed to happen.
9710 Fix minor GTK3 problems found by static checking.
9711 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9712 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9713 (struct _EmacsFixedClass, emacs_fixed_get_type):
9714 Move decls here from emacsgtkfixed.h, since they needn't be public.
9715 (emacs_fixed_get_type): Now static.
9716 (emacs_fixed_class_init): Omit unused local.
9717 (emacs_fixed_child_type): Remove; unused.
9718 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9719 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9720 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9721 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9722 (EMACS_FIXED_GET_CLASS): Remove; unused.
9723 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9725 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9726 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9728 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9730 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9731 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9732 (__malloc_size_t, __malloc_ptrdiff_t):
9733 Remove. All uses removed, replaced by the definiens if needed,
9734 since we can assume C89 or better now.
9735 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9736 (protect_malloc_state, align, get_contiguous_space)
9737 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9738 (malloc_atfork_handler_child, malloc_enable_thread)
9739 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9740 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9741 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9742 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9743 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9744 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9745 Define using prototypes, not old style.
9746 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9747 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9748 (align): Don't assume that signed integer overflow wraps around.
9749 Omit unused local var.
9750 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9751 (_free_internal_nolock, memalign, mallochook, reallochook):
9752 Omit no-longer-needed casts.
9753 (valloc): Use getpagesize, not __getpagesize.
9754 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9755 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9757 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9759 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9761 Move functions from C to Lisp. Make non-blocking method calls
9762 the default. Implement further D-Bus standard interfaces.
9764 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9765 (QCdbus_request_name_allow_replacement)
9766 (QCdbus_request_name_replace_existing)
9767 (QCdbus_request_name_do_not_queue)
9768 (QCdbus_request_name_reply_primary_owner)
9769 (QCdbus_request_name_reply_in_queue)
9770 (QCdbus_request_name_reply_exists)
9771 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9772 (QCdbus_registered_serial, QCdbus_registered_method)
9773 (QCdbus_registered_signal): New Lisp objects.
9774 (XD_DEBUG_MESSAGE): Use sizeof.
9775 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9776 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9777 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9778 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9779 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9780 (xd_signature, xd_append_arg): Allow float for integer types.
9781 (xd_get_connection_references): New function.
9782 (xd_get_connection_address): Rename from xd_initialize.
9783 Return cached address.
9784 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9785 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9787 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9788 Return number of refcounts.
9789 (Fdbus_get_unique_name): Make stronger parameter check.
9790 (Fdbus_message_internal): New defun.
9791 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9792 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9793 (Fdbus_send_signal, Fdbus_register_service)
9794 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9795 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9796 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9797 (Vdbus_compiled_version, Vdbus_runtime_version)
9798 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9799 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9800 (Vdbus_message_type_signal): New defvars.
9801 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9804 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9806 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9807 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9808 Do not assume ptrdiff_t is the same width as 'int'.
9810 * alloc.c: Handle unusual debugging option combinations.
9811 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9812 since the two debugging options are incompatible.
9813 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9815 (mem_init, mem_insert, mem_insert_fixup):
9816 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9817 (NEED_MEM_INSERT): Remove; no longer needed.
9819 2012-04-22 Leo Liu <sdl.web@gmail.com>
9821 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9823 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9825 * sysdep.c [__FreeBSD__]: Minor cleanups.
9826 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9827 Use Emacs indenting style more consistently. Avoid some casts.
9828 Use 'double' consistently rather than mixing 'float' and 'double'.
9830 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9832 * sysdep.c (list_system_processes, system_process_attributes):
9833 Add implementation for FreeBSD (Bug#5243).
9835 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9837 * lisp.mk (lisp): Update.
9839 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9841 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9842 It is never used otherwise.
9844 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9846 * print.c (print_preprocess): Only check print_depth if print-circle
9848 (print_object): Check for cycles even when print-circle is nil and
9849 print-gensym is t, but only check print_depth if print-circle is nil.
9851 2012-04-20 Chong Yidong <cyd@gnu.org>
9853 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9854 set the status to "failed" and ensure that sentinel is run.
9856 2012-04-20 Glenn Morris <rgm@gnu.org>
9858 * process.c (Fset_process_inherit_coding_system_flag)
9859 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9860 (Fmake_network_process, Fmake_serial_process): Doc fix.
9862 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9864 * xdisp.c (string_buffer_position_lim): Limit starting position to
9866 (set_cursor_from_row): If called for a mode-line or header-line
9867 row, return zero immediately.
9868 (try_cursor_movement): If inside continuation line, don't back up
9869 farther than the first row after the header line, if any.
9870 Don't consider the header-line row as "partially visible", even if
9871 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9873 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9875 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9878 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9879 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9881 configure: new option --enable-gcc-warnings (Bug#11207)
9882 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9883 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9884 (ALL_CFLAGS): Use new macros rather than old.
9885 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9886 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9887 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9888 -Wunused-result, -Wunused-variable. This should go away once
9889 the Emacs and Gnulib regex code is merged.
9890 (xmalloc, xrealloc): Now static.
9892 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9894 * dired.c (Fsystem_groups): Remove unused local.
9896 2012-04-17 Glenn Morris <rgm@gnu.org>
9898 * dired.c (Fsystem_users): Doc fix.
9900 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9902 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9903 (syms_of_dired): Add them.
9905 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9907 Fix minor alloc.c problems found by static checking.
9908 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9909 New extern decls, to avoid calling undeclared functions.
9910 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9911 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9912 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9913 (NEED_MEM_INSERT): New macro.
9914 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9915 Remove one incorrect comment and fix another.
9917 Fix minor ralloc.c problems found by static checking.
9918 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9919 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9920 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9921 (r_alloc_sbrk): Now static.
9923 Improve ralloc.c interface checking.
9924 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9925 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9926 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9927 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9928 [REL_ALLOC]: ... to here, to check interface.
9929 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9930 Remove decls. This fixes an "It stinks!".
9932 * alloc.c (which_symbols): Fix alignment issue / type clash.
9934 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9936 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9937 (struct Lisp_Misc_Any): Likewise.
9938 (struct Lisp_Free): Likewise.
9939 * alloc.c (union aligned_Lisp_Symbol): Define.
9940 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9941 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9942 (union aligned_Lisp_Misc): Define.
9943 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9944 aligned_Lisp_Misc instead of union Lisp_Misc.
9945 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9947 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9949 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9950 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9951 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9952 * s/netbsd.h, s/sol2-6.h:
9953 Remove definition of GC_MARK_STACK, since the default now works.
9954 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9955 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9956 no longer the default.
9957 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9959 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9961 * lread.c (lisp_file_lexically_bound_p):
9962 Fix hang at ";-*-\n" (bug#11238).
9964 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9966 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9967 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9969 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9971 * nsterm.m (constrainFrameRect): Always constrain when there is only
9972 one screen (Bug#10962).
9974 2012-04-13 Ken Brown <kbrown@cornell.edu>
9976 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9978 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9980 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9982 2012-04-11 Daniel Colascione <dancol@dancol.org>
9984 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9985 against is gone. It's better to use vfork now so that when Cygwin
9986 gains a new, working vfork, we use it automatically (bug#10398).
9988 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9990 * window.c (save_window_save): Obey window-point-insertion-type.
9992 2012-04-11 Glenn Morris <rgm@gnu.org>
9994 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9996 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9998 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10000 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10002 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10003 (force_quit_count): New var.
10004 (handle_interrupt): Use it.
10006 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10008 * w32.c (w32_delayed_load): Record the full path of the library
10009 being loaded (bug#10424).
10011 2012-04-09 Glenn Morris <rgm@gnu.org>
10013 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10014 not just in the obarray, before snarfing them. (Bug#11036)
10016 * Makefile.in ($(leimdir)/leim-list.el):
10017 Pass EMACS rather than BUILT_EMACS.
10019 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10021 * process.c (make_process):
10022 * process.h: Add integer `gnutls_handshakes_tried' member to
10025 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10026 Add convenience `GNUTLS_LOG2i' macro.
10028 * gnutls.c (gnutls_log_function2i): Convenience log function.
10029 (emacs_gnutls_read): Use new log functions,
10030 `gnutls_handshakes_tried' process member, and
10031 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10032 attempts per process (connection).
10034 2012-04-09 Chong Yidong <cyd@gnu.org>
10036 * eval.c (Fuser_variable_p, user_variable_p_eh)
10037 (lisp_indirect_variable): Functions deleted.
10038 (Fdefvar): Caller changed.
10040 * callint.c (Finteractive, Fcall_interactively):
10041 * minibuf.c (Fread_variable): Callers changed.
10043 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10045 * xdisp.c (set_cursor_from_row): If the display string appears in
10046 the buffer at position that is closer to point than the position
10047 after the display string, display the cursor on the first glyph of
10048 the display string. Fixes cursor display when a 'display' text
10049 property immediately follows invisible text. (Bug#11094)
10051 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10053 composite.c: use 'double' consistently
10054 * composite.c (get_composition_id): Use 'double' consistently
10055 instead of converting 'float' to 'double' and vice versa; this is
10056 easier to understand and avoids a GCC warning.
10058 2012-04-09 Glenn Morris <rgm@gnu.org>
10060 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10061 preparation for dumping it with emacs. (Bug#4789)
10062 (leimdir): New variable.
10063 ($(leimdir)/leim-list.el): New rule.
10064 (emacs$(EXEEXT)): Depend on leim-list.el.
10066 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10067 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10068 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10070 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10072 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10075 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10077 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10078 Remove unused local variable.
10080 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10082 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10083 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10084 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10085 objects, as mark_maybe_pointer will catch them otherwise.
10086 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10087 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10089 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10091 Fix typo that broke non-Windows builds.
10092 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10094 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10096 Support building on MS-Windows with libxml2.
10098 * makefile.w32-in (OBJ2): Add xml.$(O).
10099 (GLOBAL_SOURCES): Add xml.c.
10100 ($(BLD)/xml.$(O)): New dependency list.
10102 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10103 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10104 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10105 [!WINDOWSNT]: New macros.
10106 (init_libxml2_functions, libxml2_loaded_p): New functions.
10107 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10108 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10109 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10110 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10112 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10113 Call init_libxml2_functions before calling libxml2 functions.
10114 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10116 * emacs.c: Don't include libxml/parser.h.
10117 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10118 xmlCleanupParser directly.
10120 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10122 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10124 * indent.c (Fvertical_motion): If there is a display string at
10125 point, use it.vpos to compute how many lines to backtrack after
10126 move_it_to point. (Bug#11133)
10128 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10130 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10131 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10132 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10133 macros related to unification of CJK characters. For the details,
10134 see the discussion following the message here:
10135 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10137 2012-04-04 Chong Yidong <cyd@gnu.org>
10139 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10141 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10143 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10144 instead of alloca. (Bug#11138)
10146 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10148 * w32menu.c (is_simple_dialog): Properly check lisp types.
10151 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10153 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10154 position we get to after a call to move_it_to fails the
10155 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10156 only if we wind up in a string from display property. (Bug#11063)
10158 * window.c (Fdelete_other_windows_internal): Invalidate the row
10159 and column information about mouse highlight, so that redisplay
10160 restores it after reallocating the glyph matrices. (Bug#7464)
10162 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10163 string comes from a `display' text property, use the buffer
10164 position of that property as if we actually saw that position in
10166 (move_it_by_lines): Remove the assertion that
10167 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10168 violated when there's a before-string at the beginning of a line.
10171 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10173 * xdisp.c (append_space_for_newline): If the default face was
10174 remapped, use the remapped face for the appended newline.
10175 (extend_face_to_end_of_line): Use the remapped default face for
10176 extending the face to the end of the line.
10177 (display_line): Call extend_face_to_end_of_line when the default
10178 face was remapped. (Bug#11068)
10180 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10182 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10184 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10186 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10188 2012-03-27 Glenn Morris <rgm@gnu.org>
10190 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10193 2012-03-26 Kenichi Handa <handa@m17n.org>
10195 * dispextern.h (struct glyph): Fix previous change. Change the
10196 bit length of glyphless.ch to 25 (Bug#11082).
10198 2012-03-26 Chong Yidong <cyd@gnu.org>
10200 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10201 (command_loop_1): Use it; inhibit selection update for
10202 handle-select-window too (Bug#8996).
10204 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10206 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10208 2012-03-25 Kenichi Handa <handa@m17n.org>
10210 * dispextern.h (struct glyph): Change the bit length of
10211 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10213 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10215 * s/ms-w32.h (tzname): Include time.h before redirecting to
10216 _tzname. Fixes the MSVC build. (Bug#9960)
10218 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10220 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10223 * xterm.c (XTread_socket): Only modify handling_signal if
10224 !SYNC_INPUT. (Bug#11080)
10226 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10228 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10229 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10230 when fetching a multibyte character consumes more bytes than
10231 CHAR_BYTES returns, due to unification of CJK characters in
10232 string_char. (Bug#11073)
10234 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10236 * process.c (wait_reading_process_output): Handle pty disconnect
10237 by refraining from sending oneself a SIGCHLD (bug#10933).
10239 2012-03-22 Chong Yidong <cyd@gnu.org>
10241 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10243 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10244 Mark string as coming from a prefix property.
10245 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10246 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10248 2012-03-21 Chong Yidong <cyd@gnu.org>
10250 * xfaces.c (Vface_remapping_alist): Doc fix.
10252 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10254 * w32proc.c (Fw32_set_console_codepage)
10255 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10258 2012-03-20 Chong Yidong <cyd@gnu.org>
10260 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10261 to reflect default non-nil value of redisplay-dont-pause.
10263 2012-03-19 Kenichi Handa <handa@m17n.org>
10265 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10266 it fit in a valid range (Bug#11003).
10268 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10270 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10271 that is not from display property, accept the row as a "cursor
10272 row" if one of the string's character has a non-nil `cursor'
10273 property. Fixes cursor positioning when there are newlines in
10274 overlay strings, e.g. in icomplete.el. (Bug#11035)
10276 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10278 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10280 2012-03-12 Chong Yidong <cyd@gnu.org>
10282 * eval.c (inhibit_lisp_code): Rename from
10283 inhibit_window_configuration_change_hook; move from window.c.
10285 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10286 * window.c (run_window_configuration_change_hook)
10287 (syms_of_window): Callers changed.
10289 2012-03-11 Chong Yidong <cyd@gnu.org>
10291 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10293 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10295 2012-03-10 Chong Yidong <cyd@gnu.org>
10297 * frame.c (other_visible_frames): Don't assume the selected frame
10298 is visible (Bug#10955).
10300 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10302 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10304 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10306 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10307 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10310 2012-03-03 Glenn Morris <rgm@gnu.org>
10312 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10314 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10316 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10317 position past the first glyph_row that ends at ZV. (Bug#10902)
10318 (redisplay_window, next_element_from_string): Fix typos in
10320 (redisplay_window): Pass to move_it_vertically the margin in
10321 pixels, not in screen lines.
10323 2012-03-02 Glenn Morris <rgm@gnu.org>
10325 * buffer.c (buffer-list-update-hook): Doc fix.
10327 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10329 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10330 push_it before setting up the iterator for the first overlay
10331 string, even if we have an empty string loaded.
10332 (next_overlay_string): If there's an empty string on the iterator
10333 stack, pop the stack. (Bug#10903)
10335 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10337 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10338 Suggested by Stefan Monnier in
10339 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10340 * alloc.c (widen_to_Lisp_Object): New static function.
10341 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10342 and widening them to Lisp_Objects. This would work even if
10343 USE_LSB_TAG is defined and wide integers are used, which might
10344 happen in a future version of Emacs.
10346 2012-02-25 Chong Yidong <cyd@gnu.org>
10348 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10351 * xselect.c (Fx_selection_exists_p): Doc fix.
10352 (x_clipboard_manager_save_all): Print an informative message
10353 before saving to clipboard manager.
10355 2012-02-24 Chong Yidong <cyd@gnu.org>
10357 * keyboard.c (process_special_events): Handle all X selection
10358 requests in kbd_buffer, not just the next one (Bug#8869).
10360 2012-02-23 Chong Yidong <cyd@gnu.org>
10362 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10363 call when setting menu-bar-lines and tool-bar-lines parameters.
10364 (unwind_create_frame_1): New helper function.
10366 * window.c (inhibit_window_configuration_change_hook): New var.
10367 (run_window_configuration_change_hook): Obey it.
10368 (syms_of_window): Initialize it.
10370 2012-02-22 Chong Yidong <cyd@gnu.org>
10372 * xterm.c (x_draw_image_relief): Add missing type check for
10373 Vtool_bar_button_margin (Bug#10743).
10375 2012-02-21 Chong Yidong <cyd@gnu.org>
10377 * fileio.c (Vfile_name_handler_alist): Doc fix.
10379 * buffer.c (Fget_file_buffer): Protect against invalid file
10380 handler return value.
10382 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10384 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10385 when computing $valmask.
10387 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10388 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10389 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10390 It's useless in that case, and it can cause problems on hosts
10391 that allocate halves of EMACS_INT values separately.
10392 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10393 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10394 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10395 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10396 it avoids undefined behavior on hosts where shifting right by more
10397 than the word width has undefined behavior.
10399 2012-02-19 Chong Yidong <cyd@gnu.org>
10401 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10402 (Funhandled_file_name_directory, Ffile_name_as_directory)
10403 (Fdirectory_file_name, Fexpand_file_name)
10404 (Fsubstitute_in_file_name): Protect against invalid file handler
10405 return values (Bug#10845).
10407 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10409 * .gdbinit (pitx): Fix incorrect references to fields of the
10412 2012-02-17 Chong Yidong <cyd@gnu.org>
10414 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10416 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10418 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10419 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10421 2012-02-15 Chong Yidong <cyd@gnu.org>
10423 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10424 marked as special. Also, starting docstrings with * is obsolete.
10426 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10428 * gnutls.c (emacs_gnutls_write): Fix last change.
10430 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10432 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10435 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10437 * keymap.c (Fsingle_key_description): Handle char ranges.
10439 2012-02-12 Chong Yidong <cyd@gnu.org>
10441 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10442 as that creates a dangerous corner case.
10444 * window.c (Fdelete_window_internal): Invalidate the mouse
10445 highlight (Bug#9904).
10447 2012-02-12 Glenn Morris <rgm@gnu.org>
10449 * xselect.c (Fx_own_selection_internal)
10450 (Fx_get_selection_internal, Fx_disown_selection_internal)
10451 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10452 * nsselect.m (Fx_own_selection_internal)
10453 (Fx_disown_selection_internal, Fx_selection_exists_p)
10454 (Fx_selection_owner_p, Fx_get_selection_internal):
10455 Sync docs and argument specs with the xselect.c versions.
10457 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10459 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10461 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10463 * w32select.c (Fx_selection_exists_p): Sync doc string and
10464 argument list with xselect.c. (Bug#10783)
10466 * w16select.c (Fx_selection_exists_p): Sync doc string and
10467 argument list with xselect.c. (Bug#10783)
10469 2012-02-10 Glenn Morris <rgm@gnu.org>
10471 * fns.c (Fsecure_hash): Doc fix.
10473 2012-02-09 Kenichi Handa <handa@m17n.org>
10475 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10477 2012-02-07 Chong Yidong <cyd@gnu.org>
10479 * buffer.c (Fbuffer_local_variables)
10480 (buffer_lisp_local_variables): Handle unbound vars correctly;
10481 don't let Qunbound leak into Lisp.
10483 2012-02-07 Glenn Morris <rgm@gnu.org>
10485 * image.c (Fimagemagick_types): Doc fix.
10487 * image.c (imagemagick-render-type): Change it from a lisp object
10488 to an integer. Move the doc here from the lisp manual.
10489 Treat all values not equal to 0 the same.
10491 2012-02-06 Chong Yidong <cyd@gnu.org>
10493 * doc.c (store_function_docstring): Avoid applying docstring of
10494 alias to base function (Bug#2603).
10496 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10498 * .gdbinit (pp1, pv1): Remove redundant defines.
10501 2012-02-04 Chong Yidong <cyd@gnu.org>
10503 * nsterm.m: Declare a global (Bug#10694).
10505 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10507 * w32.c (get_emacs_configuration_options):
10508 Include --enable-checking, if specified, in the return value.
10510 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10512 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10513 after rounding frame sizes. (Bug#9723)
10515 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10517 * keyboard.c (adjust_point_for_property): Don't position point
10518 before BEGV. (Bug#10696)
10520 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10522 Handle overflow when computing char display width (Bug#9496).
10523 * character.c (char_width): Return EMACS_INT, not int.
10524 (char_width, c_string_width): Check for overflow when
10525 computing the width; this is possible now that individual
10526 characters can have unbounded width. Problem introduced
10527 by merge from Emacs 23 on 2012-01-19.
10529 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10531 * dbusbind.c (Fdbus_register_method): Mention the return value
10532 :ignore in the docstring.
10534 2012-02-02 Glenn Morris <rgm@gnu.org>
10536 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10538 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10539 Unconditionally set to t. (Bug#10673)
10540 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10541 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10542 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10544 2012-02-02 Kenichi Handa <handa@m17n.org>
10546 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10547 0, do not call append_composite_glyph.
10549 2012-02-02 Kenichi Handa <handa@m17n.org>
10551 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10553 (x_produce_glyphs): If the component of a composition is a null
10554 string, set it->pixel_width to 1 to avoid zero-width glyph.
10556 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10558 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10559 first 2 arguments are identical. This makes inserting large
10560 output from a subprocess an order of magnitude faster on
10561 MS-Windows, where all sbrk'ed memory is always contiguous.
10563 2012-01-31 Glenn Morris <rgm@gnu.org>
10565 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10566 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10567 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10569 2012-01-29 Glenn Morris <rgm@gnu.org>
10571 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10573 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10575 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10577 2012-01-28 Chong Yidong <cyd@gnu.org>
10579 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10581 2012-01-26 Chong Yidong <cyd@gnu.org>
10583 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10585 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10586 repeat counts (Bug#10507).
10588 2012-01-26 Glenn Morris <rgm@gnu.org>
10590 * lread.c (syms_of_lread): Doc fix.
10592 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10594 * coding.c (encode_designation_at_bol): Change return value to
10597 2012-01-25 Chong Yidong <cyd@gnu.org>
10599 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10601 2012-01-21 Chong Yidong <cyd@gnu.org>
10603 * floatfns.c (Fcopysign): Make the second argument non-optional,
10604 since nil is not allowed anyway.
10606 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10608 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10609 (send_process): Likewise.
10611 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10613 * window.c (save_window_save, Fcurrent_window_configuration)
10614 (Vwindow_persistent_parameters): Do not use Qstate.
10615 Rewrite doc-strings.
10617 2012-01-19 Kenichi Handa <handa@m17n.org>
10619 * character.c (char_width): New function.
10620 (Fchar_width, c_string_width, lisp_string_width):
10621 Use char_width (Bug#9496).
10623 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10625 * window.c (Vwindow_persistent_parameters): New variable.
10626 (Fset_window_configuration, save_window_save): Handle persistent
10629 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10631 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10632 thrashing the stack of the thread. (Bug#9087)
10634 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10636 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10638 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10640 * xdisp.c (rows_from_pos_range): Handle the case where the
10641 highlight ends on a newline. (Bug#10464)
10642 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10643 he end column for display of highlight that ends on a newline
10646 2012-01-11 Glenn Morris <rgm@gnu.org>
10648 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10649 from load-path also when installation-directory is nil. (Bug#10208)
10651 2012-01-10 Glenn Morris <rgm@gnu.org>
10653 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10655 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10656 Update template values to be closer to their typical values these days.
10658 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10660 * xdisp.c (rows_from_pos_range): Accept additional argument
10661 DISP_STRING, and accept any glyph in a row whose object is that
10662 string as eligible for mouse highlight. Fixes mouse highlight of
10663 display strings from overlays. (Bug#10464)
10665 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10667 emacs: fix an auto-save permissions race condition (Bug#10400)
10668 * fileio.c (auto_saving_dir_umask): New static var.
10669 (Fmake_directory_internal): Use it.
10670 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10671 creating the directory. The old code temporarily assigns
10672 too-generous permissions to the directory.
10673 (do_auto_save_eh): Clear it.
10674 (Fdo_auto_save): Catch all errors, not just file errors, so
10675 that the var is always cleared.
10677 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10679 * search.c (scan_buffer): Pass character positions to
10680 know_region_cache, not byte positions. (Bug#6540)
10682 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10684 * w32.c (sys_rename): Report EXDEV when rename of a directory
10685 fails because the target is on another logical disk. (Bug#10284)
10687 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10689 * xterm.c (x_embed_request_focus): New function.
10691 * xterm.h: Add prototype.
10693 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10695 2012-01-05 Glenn Morris <rgm@gnu.org>
10697 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10699 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10701 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10702 Load gnutls_transport_set_lowat only if GnuTLS version is below
10704 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10705 GnuTLS versions below 2.11.1.
10707 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10709 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10710 to the doc string advising against its use for altering the way
10711 windows are scrolled.
10713 2011-12-28 Kenichi Handa <handa@m17n.org>
10715 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10716 coding-system ASCII compatible only when it does not produce BOM
10717 on encoding (Bug#10383).
10719 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10721 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10723 (create_and_show_popup_menu): Always use menu_position_func for
10726 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10728 * callint.c (Fcall_interactively): Don't truncate prompt string.
10730 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10732 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10733 property that ends at ZV, so that the bidi iteration could be
10734 resumed from there (after widening). (Bug#10360)
10736 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10738 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10740 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10742 * nsterm.m (x_free_frame_resources):
10743 Release f->output_data.ns->miniimage.
10744 (ns_index_color): Fix indentation. Do not retain
10745 color_table->colors[i].
10747 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10750 * nsfns.m (x_set_background_color): Assign return value from
10751 ns_index_color to face-background instead of NSColor*.
10752 (ns_implicitly_set_icon_type): Fix indentation.
10753 Change assignment in for loop to comparison.
10755 * emacs.c (ns_pool): New variable.
10756 (main): Assign ns_pool.
10757 (Fkill_emacs): Call ns_release_autorelease_pool.
10759 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10760 autorelease fdesc, release fdAttrs and tdict.
10761 (ns_get_covering_families): Release charset.
10762 (ns_findfonts): Release NSFontDescriptor created with new.
10763 (ns_uni_to_glyphs): Fix indentation.
10764 (setString): Release attrStr before assigning new value.
10766 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10768 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10770 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10771 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10773 2011-12-18 David Reitter <reitter@cmu.edu>
10775 * nsterm.m (ns_term_init): Subscribe for notifications
10776 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10777 to method trackingNotification in EmacsMenu.
10779 * nsmenu.m (trackingMenu): New variable.
10780 (trackingNotification): New method (from Aquamacs).
10781 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10782 from Aquamacs (Bug#7030).
10784 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10786 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10787 (symbol_to_nsstring): Fix indentation.
10788 (ns_symbol_to_pb): New function.
10789 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10790 (Fns_rotate_cut_buffers_internal): Remove.
10791 (Fns_store_selection_internal): Rename from
10792 Fns_store_cut_buffer_internal.
10793 (ns_get_foreign_selection, Fx_own_selection_internal)
10794 (Fx_disown_selection_internal, Fx_selection_exists_p)
10795 (Fns_get_selection_internal, Fns_store_selection_internal):
10796 Use ns_symbol_to_pb and check if return value is nil.
10797 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10798 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10799 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10800 renamed to Sns_store_selection_internal.
10801 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10802 and remove this function.
10803 (ns_handle_selection_clear): Remove, never used.
10804 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10807 2011-12-17 Ken Brown <kbrown@cornell.edu>
10809 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10810 GID is unknown (Bug#10257).
10812 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10814 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10815 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10816 which caused a build failure on GNU/Linux IA-64. This problem was
10817 introduced by my 2011-10-07 patch.
10819 2011-12-15 Juri Linkov <juri@jurta.org>
10821 * image.c (imagemagick_error): New function. (Bug#10112)
10822 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10823 Use `imagemagick_error' where ImageMagick functions return
10825 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10828 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10830 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10831 fill background (Bug#8992).
10833 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10835 * window.c (Vwindow_combination_resize)
10836 (Vwindow_combination_limit): Use t instead of non-nil in
10838 (Vrecenter_redisplay): Add first sentence of doc-string on
10840 (Frecenter): Fix doc-string typo.
10842 2011-12-11 Kenichi Handa <handa@m17n.org>
10844 * coding.c (Funencodable_char_position): Pay attention to the
10845 buffer text relocation (Bug#9389).
10847 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10849 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10850 gtk_init (Bug#10100).
10852 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10854 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10855 IT->string is nil. (Bug#10263)
10857 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10859 * nsterm.h (x_free_frame_resources): Declare.
10861 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10862 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10864 * nsterm.h (ns_get_defaults_value): Declare.
10866 * nsterm.m (ns_default): Call ns_get_defaults_value.
10868 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10870 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10873 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10875 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10876 that where the value of an _OBJC_* symbol points to is in the .bss
10877 section (Bug#10240).
10879 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10881 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10882 after the loop to call ccl_driver at least once (Bug#8619).
10884 2011-12-08 Kenichi Handa <handa@m17n.org>
10886 * ftfont.c (get_adstyle_property): Fix previous change
10889 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10891 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10892 dirs from the default value of EMACSLOADPATH (bug#10208).
10894 2011-12-07 Glenn Morris <rgm@gnu.org>
10896 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10897 installation and source directories as well. (Bug#10208)
10899 2011-12-06 Chong Yidong <cyd@gnu.org>
10901 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10903 2011-12-06 Glenn Morris <rgm@gnu.org>
10905 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10906 as an error, not just -1. (Bug#10217)
10908 2011-12-05 Chong Yidong <cyd@gnu.org>
10910 * keyboard.c (process_special_events): New function.
10911 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10913 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10915 * coding.c (encode_designation_at_bol): Don't use uninitialized
10916 local variable (Bug#9318).
10918 2011-12-05 Kenichi Handa <handa@m17n.org>
10920 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10921 return Qnil (Bug#8046, Bug#10193).
10923 2011-12-05 Kenichi Handa <handa@m17n.org>
10925 * coding.c (encode_designation_at_bol): New args charbuf_end and
10926 dst. Return the number of produced bytes. Callers changed.
10927 (coding_set_source): Return how many bytes coding->source was
10929 (coding_set_destination): Return how many bytes
10930 coding->destination was relocated.
10931 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10932 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10934 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10936 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10937 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10940 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10942 The following changes are to fix Bug#9318.
10944 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10945 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10946 (encode_coding_iso_2022, encode_coding_sjis)
10947 (encode_coding_big5, encode_coding_charset): Use the above macros.
10949 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10951 * lisp.h (process_quit_flag): Fix external declaration.
10953 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10955 Don't macro-inline non-performance-critical code.
10956 * eval.c (process_quit_flag): New function.
10957 * lisp.h (QUIT): Use it.
10959 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10961 * nsfns.m (get_geometry_from_preferences): New function.
10962 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10964 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10966 * emacs.c (Qkill_emacs): Define.
10967 (syms_of_emacs): Initialize it.
10968 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10969 Qquit_flag to `kill-emacs' instead.
10970 (quit_throw_to_read_char): Add parameter `from_signal'.
10971 All callers changed. Call Fkill_emacs if requested and safe.
10972 * lisp.h (QUIT): Call Fkill_emacs if requested.
10974 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10976 * widget.c (update_wm_hints): Return if wmshell is null.
10977 (widget_update_wm_size_hints): New function.
10979 * widget.h (widget_update_wm_size_hints): Declare.
10981 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10982 widget_update_wm_size_hints (Bug#10104).
10984 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10986 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10987 before a newline, prepare the bidi iterator for consuming the
10988 newline, and keep the current paragraph direction. (Bug#10183)
10989 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10991 2011-12-02 Juri Linkov <juri@jurta.org>
10993 * search.c (Fword_search_regexp): New Lisp function created from
10994 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10995 (Fword_search_backward, Fword_search_forward)
10996 (Fword_search_backward_lax, Fword_search_forward_lax):
10997 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10998 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11000 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11002 * fileio.c (Finsert_file_contents): Move after-change-function call
11003 to before the "handled:" label, since all "goto handled" appear in
11004 cases where the *-change-functions have already been properly called
11007 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11009 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11010 waiting for input. (Bug#10169)
11012 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11014 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11015 verifies glyph row's hash code--we have just reallocated the
11016 glyphs, so their contents can be complete garbage. (Bug#10164)
11018 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11020 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11022 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11024 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11025 attributes are tested _before_ calling verify_row_hash, to protect
11026 against GCC re-ordering of the tests. (Bug#10164)
11028 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11030 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11032 * xterm.c (handle_one_xevent): Only set async_visible and friends
11033 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11034 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11035 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11037 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11039 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11040 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11041 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11042 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11043 All uses changed to use GCPRO1 etc.
11044 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11045 Revert to old implementation (i.e., before 2011-03-11).
11047 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11049 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11050 of scroll runs so as to avoid assigning disabled bogus rows and
11051 unnecessary graphics copy operations.
11053 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11055 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11056 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11057 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11058 (malloc, free, realloc, calloc): Redirect to e_* only when
11061 * lisp.h (GCTYPEBITS): Move before first use.
11062 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11063 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11064 this macro definition.
11066 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11069 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11071 * gtkutil.c (xg_create_frame_widgets):
11072 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11073 present with Gtk+ 2.0.
11075 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11077 * fileio.c (Finsert_file_contents): Undo previous change; see
11078 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11080 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11082 Rename locals to avoid shadowing.
11083 * fileio.c (Finsert_file_contents):
11084 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11085 * process.c (wait_reading_process_output):
11086 Rename inner 'proc' to 'p' to avoid shadowing.
11087 Indent for consistency with usual Emacs style.
11089 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11091 * xdisp.c (redisplay_window): If cursor row is not fully visible
11092 after recentering, and scroll-conservatively is set to a large
11093 number, scroll window by a few more lines to make the cursor fully
11094 visible and out of scroll-margin. (Bug#10105)
11095 (start_display): Don't move to the next line if the display should
11096 start at a newline that is part of a display vector or an overlay
11097 string. (Bug#10119)
11099 2011-11-24 Juri Linkov <juri@jurta.org>
11101 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11102 after the `MagickPingImage' call. (Bug#10112)
11104 2011-11-23 Chong Yidong <cyd@gnu.org>
11106 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11108 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11110 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11111 making another buffer current. (Bug#10114)
11113 2011-11-23 Glenn Morris <rgm@gnu.org>
11115 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11117 2011-11-23 Chong Yidong <cyd@gnu.org>
11119 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11120 using it (Bug#5984).
11122 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11124 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11125 and header-lines, as they don't have one computed for them.
11128 * .gdbinit (prow): Make displayed values more self-explaining.
11129 Add row's hash code.
11131 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11133 * process.c (wait_reading_process_output): Fix asynchrounous
11134 GnuTLS socket handling on some versions of the GnuTLS library.
11135 (wait_reading_process_output): Add comment and URL.
11137 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11139 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11141 2011-11-21 Chong Yidong <cyd@gnu.org>
11143 * window.c (Fnext_window, Fprevious_window): Doc fix.
11145 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11147 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11149 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11151 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11153 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11155 * window.c (Fset_window_combination_limit): Rename argument
11157 (Vwindow_combination_limit): Remove "status" from doc-string.
11159 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11161 * m/ibms390.h: Remove.
11162 * m/ibms390x.h: Don't include "ibms390.h".
11164 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11166 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11167 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11169 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11171 * casetab.c (Fset_case_table):
11172 * charset.c (Fcharset_after): Fix typos.
11174 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11176 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11177 Otherwise, valgrind does not work on some platforms.
11178 Problem reported by Andreas Schwab in
11179 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11180 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11181 is set, removing the need for VIRT_ADDRESS_VARIES.
11182 (PURE_P): Use a more-efficient implementation that needs just one
11183 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11184 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11185 to 4 (xorl, subq, cmpq, setbe).
11186 * alloc.c (pure): Always extern now, since that's the
11187 VIRT_ADDR_VARIES behavior.
11188 (PURE_POINTER_P): Use a single comparison, not two, for
11189 consistency with the new puresize.h.
11190 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11191 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11192 Remove VIRT_ADDR_VARIES no longer needed.
11194 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11196 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11197 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11198 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11199 behave as if the cursor position were at the window margin.
11201 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11202 and the cursor position is out of bounds, behave as if the cursor
11203 position were at the window margin. (Bug#10075)
11205 2011-11-18 Chong Yidong <cyd@gnu.org>
11207 * window.c (Fwindow_combination_limit): Make first argument
11208 non-optional, since it is meaningless for live windows like the
11211 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11213 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11215 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11217 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11218 (graft_intervals_into_buffer): Simplify.
11220 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11222 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11223 hash values of the two rows.
11224 (copy_row_except_pointers): Preserve the used[] arrays and the
11225 hash values of the two rows. (Bug#10035)
11226 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11228 * xdisp.c (row_hash): New function, body extracted from
11229 compute_line_metrics.
11230 (compute_line_metrics): Call row_hash, instead of computing the
11233 * dispnew.c (verify_row_hash): Call row_hash for computing the
11234 hash code of a row, instead of duplicating code from xdisp.c.
11236 * dispextern.h (row_hash): Add prototype.
11238 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11240 * frame.c (delete_frame): Don't delete the terminal when the last
11241 X frame is closed if emacs is built with GTK toolkit.
11243 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11245 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11247 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11249 * window.c (Vwindow_splits): Rename to
11250 Vwindow_combination_resize. Suggested by Juri Linkov.
11251 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11254 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11256 * nsfns.m (Fns_font_name):
11257 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11259 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11261 * window.h (window): Rename slot "nest" to "combination_limit".
11262 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11263 (Fset_window_nest): Rename to Fset_window_combination_limit.
11264 (Vwindow_nest): Rename to Vwindow_combination_limit.
11265 (recombine_windows, make_parent_window, make_window)
11266 (Fsplit_window_internal, saved_window)
11267 (Fset_window_configuration, save_window_save): Rename all
11268 occurrences of window_nest to window_combination_limit.
11270 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11272 * image.c (imagemagick_load_image): Fix typo.
11274 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11276 * xdisp.c (display_line): Move the call to
11277 highlight_trailing_whitespace before the call to
11278 compute_line_metrics, since the latter needs to see the final
11279 faces of all the glyphs to compute ROW's hash value.
11280 Fixes assertion violations in row_equal_p. (Bug#10035)
11282 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11284 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11285 just return (bug#10044).
11287 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11289 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11290 with user-defined heap size. Bump the default size of the temacs
11291 heap to 27MB, to avoid memory warning when running temacs.
11292 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11294 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11295 current_matrix and desired_matrix. (Bug#9990)
11296 (verify_row_hash) [XASSERTS]: New function.
11297 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11298 that the hash value of glyph rows is correct.
11300 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11302 * window.h (window): Remove splits slot.
11303 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11304 (Fdelete_other_windows_internal, make_parent_window)
11305 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11306 (Fset_window_configuration, save_window_save): Don't deal with
11307 split status of windows.
11308 (saved_window): Remove splits slot.
11309 (Vwindow_splits): Rewrite doc-string.
11311 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11313 * xfns.c (unwind_create_frame):
11314 * nsfns.m (unwind_create_frame):
11315 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11316 Vframe_list (Bug#9999).
11318 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11320 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11322 2011-11-11 Kenichi Handa <handa@m17n.org>
11324 * callproc.c (Fcall_process): Set the member dst_multibyte of
11327 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11329 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11330 avoid a crash (bug#9496).
11332 2011-11-09 Chong Yidong <cyd@gnu.org>
11334 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11335 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11337 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11339 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11341 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11343 Avoid some portability problems by eschewing 'extern inline' functions.
11344 The trivial performance wins aren't worth the portability hassles; see
11345 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11347 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11348 (window_box_width, window_box_left, window_box_left_offset)
11349 (window_box_right, window_box_right_offset): Undo previous change,
11350 by removing the "extern"s.
11351 * intervals.c (adjust_intervals_for_insertion)
11352 (adjust_intervals_for_deletion): Undo previous change,
11353 making these static again.
11354 (offset_intervals, temp_set_point_both, temp_set_point)
11355 (copy_intervals_to_string): No longer inline.
11356 * xdisp.c (window_text_bottom_y, window_box_width)
11357 (window_box_height, window_box_left_offset)
11358 (window_box_right_offset, window_box_left, window_box_right)
11359 (window_box): No longer inline.
11361 2011-11-08 Chong Yidong <cyd@gnu.org>
11363 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11364 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11365 Signal an error if not a live window.
11366 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11367 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11369 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11371 * lisp.h (syms_of_abbrev): Remove declaration.
11372 Reported by CHENG Gao <chenggao@royau.me>.
11374 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11376 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11377 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11378 of temacs in GUI mode.
11380 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11382 * window.h: Declare delete_all_child_windows instead of
11383 delete_all_subwindows.
11384 * window.c (Fwindow_nest, Fset_window_nest)
11385 (Fset_window_new_total, Fset_window_new_normal)
11386 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11387 (delete_all_subwindows): Rename to delete_all_child_windows.
11388 (Fdelete_other_windows_internal, Fset_window_configuration):
11389 Call delete_all_child_windows instead of delete_all_subwindows.
11390 * frame.c (delete_frame): Call delete_all_child_windows instead
11391 of delete_all_subwindows.
11393 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11395 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11396 This is also needed for porting to any host where GC_MARK_STACK is
11397 not GC_MAKE_GCPROS_NOOPS.
11398 (which_symbols): Use it.
11400 2011-11-07 Kenichi Handa <handa@m17n.org>
11402 * coding.c (coding_set_destination): Check coding->src_pos only
11403 when coding->src_object is a buffer (bug#9910).
11405 * process.c (send_process): Set the member src_multibyte of coding
11406 to 0 (bug#9911) when sending a unibyte text.
11408 * callproc.c (Fcall_process): Set the member src_multibyte of
11409 process_coding to 0 (bug#9912).
11411 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11413 * xmenu.c (cleanup_widget_value_tree): New function.
11414 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11415 calling free_menubar_widget_value_tree directly (Bug#9830).
11417 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11419 Fix some portability problems with 'inline'.
11420 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11421 (window_box_width, window_box_left, window_box_left_offset)
11422 (window_box_right, window_box_right_offset): Declare extern.
11423 Otherwise, these inline functions do not conform to C99 and
11424 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11425 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11426 * intervals.c (adjust_intervals_for_insertion)
11427 (adjust_intervals_for_deletion): Now extern, because otherwise the
11428 extern inline functions 'offset_intervals' couldn't refer to it.
11429 (static_offset_intervals): Remove.
11430 (offset_intervals): Rewrite using the old contents of
11431 static_offset_intervals. The old version didn't conform to C99
11432 because an extern inline function contained a reference to an
11433 identifier with static linkage.
11435 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11437 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11440 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11442 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11443 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11444 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11445 return Qleft_to_right.
11447 2011-11-06 Chong Yidong <cyd@gnu.org>
11449 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11450 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11451 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11452 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11453 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11454 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11455 (Fwindow_vscroll): Doc fix.
11456 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11457 argument, since it makes no sense to pass a live window and for
11458 consistency with window-child.
11460 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11462 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11465 2011-11-05 Jason Rumney <jasonr@gnu.org>
11467 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11468 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11470 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11471 bitwise arithmetic preventing use of unicode-sip and non-truetype
11474 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11476 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11479 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11480 initialization code to keep similarity to xfns.c after changes
11483 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11485 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11486 (unwind_create_frame): New function (Bug#9943).
11487 (Fx_create_frame): Restructure code to be more similar to the one in
11488 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11489 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11490 Move terminal->reference_count++ just before making the frame official
11493 * nsterm.m (x_free_frame_resources): New function.
11494 (x_destroy_window): Move code to x_free_frame_resources.
11496 * xfns.c (unwind_create_frame): Fix comment.
11497 (Fx_create_frame, x_create_tip_frame):
11498 Move terminal->reference_count++ just before making the frame
11499 official. Move initialization of image_cache_refcount and
11500 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11502 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11504 Support MSVC build with newer versions of Visual Studio.
11505 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11506 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11509 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11510 which are not supported by MSVC.
11511 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11512 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11514 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11515 types in bitfields.
11516 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11518 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11520 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11522 Support MSVC build with newer versions of Visual Studio.
11523 * w32.c: Don't include w32api.h for MSVC.
11524 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11526 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11527 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11528 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11529 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11531 (alloca) [_MSC_VER]: Define to _alloca.
11533 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11535 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11537 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11539 * xdisp.c (note_mouse_highlight): If either of
11540 previous/next-single-property-change returns nil, treat that as
11541 the beginning or the end of the buffer. (Bug#9955)
11543 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11545 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11546 label is not null (Bug#9951).
11547 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11550 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11552 * window.c (Fwindow_body_size): Mention in the doc string that the
11553 return value is in frame's canonical units. (Bug#9949)
11555 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11557 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11559 * w32fns.c (unwind_create_frame): If needed, free the glyph
11560 matrices of the partially constructed frame. (Bug#9943)
11561 * xfns.c (unwind_create_frame): Likewise.
11563 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11565 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11566 Don't stop backward scan on the continuation glyph, even though
11567 its CHARPOS is positive.
11568 (mouse_face_from_buffer_pos, note_mouse_highlight):
11569 Rename cover_string to disp_string.
11571 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11573 * window.c (temp_output_buffer_show): Don't use
11574 Vtemp_buffer_show_specifiers.
11575 (Vtemp_buffer_show_specifiers): Remove unused variable.
11577 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11579 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11580 past the beginning of the current glyph matrix.
11582 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11584 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11585 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11586 HAVE_GTK3 (Bug#9869).
11588 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11589 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11591 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11593 * xterm.c: Declare x_handle_net_wm_state to return int.
11594 (handle_one_xevent): Check if we are iconified but don't have
11595 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11596 (get_current_wm_state): Return non-zero if not hidden,
11597 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11598 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11599 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11600 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11602 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11604 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11605 so that this new function doesn't get optimized away by a
11606 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11608 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11610 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11612 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11614 Fix the `xbytecode' command.
11615 * .gdbinit (xprintbytestr): New command.
11616 (xwhichsymbols): Rename from `which'; all callers changed.
11617 (xbytecode): Print the byte-code string as well.
11619 2011-10-29 Kim Storm <storm@cua.dk>
11621 * alloc.c (which_symbols): New function.
11623 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11625 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11628 2011-10-29 Glenn Morris <rgm@gnu.org>
11630 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11631 Not clear what it was for, and it causes various bugs. (Bug#9839)
11633 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11635 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11636 possible random value that matches one of those tested as
11637 condition to clear the mouse face.
11639 2011-10-28 Chong Yidong <cyd@gnu.org>
11641 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11643 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11645 * window.c (make_window): Initialize phys_cursor_on_p.
11647 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11649 * lisp.h (struct Lisp_Symbol): Update comments.
11651 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11653 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11655 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11657 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11658 <oslsachem@gmail.com> for helping to debug this.
11660 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11661 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11662 (g_b_init_get_glyph_outline_w): New static variables.
11663 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11664 (GetGlyphOutlineW_Proc): New typedefs.
11665 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11666 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11668 (w32font_open_internal, compute_metrics):
11669 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11670 instead of calling the "wide" APIs directly.
11672 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11674 * w32.h (syms_of_w32font): Add prototype.
11676 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11678 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11679 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11680 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11681 (Fmove_to_window_line): Doc fix.
11683 2011-10-27 Chong Yidong <cyd@gnu.org>
11685 * process.c (make_process): Set gnutls_state to NULL.
11687 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11688 non-NULL, regardless of GNUTLS_INITSTAGE.
11689 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11690 an error. Set process slots as soon as we allocate them.
11692 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11694 2011-10-27 Chong Yidong <cyd@gnu.org>
11696 * gnutls.c (emacs_gnutls_deinit): New function.
11697 Deallocate credentials structures as well as calling gnutls_deinit.
11698 (Fgnutls_deinit, Fgnutls_boot): Use it.
11700 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11701 (deactivate_process): Call emacs_gnutls_deinit.
11703 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11705 * image.c (x_create_x_image_and_pixmap):
11706 * w32.c (sys_rename, w32_delayed_load):
11707 * w32font.c (fill_in_logfont):
11708 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11710 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11712 * w32fns.c (w32_default_color_map): New function,
11713 extracted from Fw32_default_color_map.
11714 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11716 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11718 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11720 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11722 * keyboard.c (test_undefined): New function (bug#9751).
11723 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11725 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11727 * sysdep.c (init_sys_modes): Fix the check for the controlling
11728 terminal (Bug#6649).
11730 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11732 * dispextern.h (struct bidi_it): New member next_en_type.
11734 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11735 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11736 current character, check also for next_en_type being WEAK_EN.
11737 (bidi_resolve_weak): Don't enter the expensive loop if the current
11738 position is before next_en_pos. Record the bidi type of the first
11739 non-ET, non-BN character we find, in addition to its position.
11740 (bidi_level_of_next_char): Invalidate next_en_type when
11741 next_en_pos is over-stepped.
11743 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11745 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11746 * editfns.c: Rewrite current-time-zone so that it invokes
11747 the equivalent of (format-time-string "%Z") to get the time zone name.
11748 This fixes a bug when the time zone name contains characters that
11749 need converting from the system time locale to Emacs internal format.
11750 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11751 that patch fixed format-time-string to do the conversion, but
11752 I forgot to fix current-time-zone.
11753 (format_time_string): New function, containing most of
11754 what Fformat_time_string used to contain.
11755 (Fformat_time_string): Rewrite in terms of format_time_string.
11756 This doesn't change this function's behavior.
11757 (current-time-zone): Rewrite to use format_time_string.
11758 This fixes the bug reported by Michael Schierl in
11759 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11760 Jason Rumney's 2007-06-07 change worked around this bug, but
11762 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11764 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11766 * xdisp.c (start_display): If the character at POS is displayed
11767 via a display vector, reset IT->current.dpvec_index to zero.
11768 (try_window_reusing_current_matrix): If a line ends in a display
11769 vector or the next line starts in a display vector, continue
11770 redrawing the window even though the character position of
11771 start_row was reached.
11774 2011-10-18 Chong Yidong <cyd@gnu.org>
11776 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11777 with nobreak-char-display too.
11779 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11781 Fix part 3 of bug#9771.
11782 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11783 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11784 non-neutral characters if the current character is a paragraph
11785 separator (a.k.a. Newline). This avoids running the same
11786 expensive loop twice, once when we consume the preceding newline
11787 and the other time when the line actually needs to be displayed.
11788 Avoid the loop when we see neutrals on the base embedding level
11789 following a character whose directionality is the same as the
11790 paragraph's. This avoids running the expensive loop when a line
11791 ends in a long sequence of neutrals, like control characters.
11792 Add assertion against STRONG_AL type. Slightly rearrange code
11793 that determines the type of a neutral given the first non-neutral
11795 (bidi_level_of_next_char): Set next_en_pos to zero when
11796 invalidating its info.
11798 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11800 * xdisp.c (push_display_prop): Determine whether to record string
11801 or buffer position by IT->string, not by IT->method. Allow
11802 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11803 (move_it_vertically_backward): Don't look for character position
11804 immediately after the newline when in a continuation line.
11807 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11809 * window.c (coordinates_in_window): Rewrite and delabelize
11810 vertical border check. (Bug#5357) (Bug#9618)
11812 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11814 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11815 errors in XSetWindowBorder (bug#9310).
11817 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11819 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11820 avoid crash when xmalloc overrun checking is enabled.
11822 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11824 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11825 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11826 cursor motion with <left> and <right> arrow keys.
11828 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11829 some callers set that themselves.
11831 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11833 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11834 display string and the previous row comes from the same string and
11835 is empty. (Bug#9739) (Bug#9738)
11837 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11839 * doc.c (get_doc_string): Encode file name (bug#9735).
11841 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11843 * bidi.c (bidi_level_of_next_char):
11844 * xdisp.c (get_visually_first_element): Remove old incorrect
11845 comments regarding the Unicode Line Separator character.
11847 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11849 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11851 * alloc.c (Fgc_status): Do not access beyond zombies array
11852 boundary if nzombies > MAX_ZOMBIES.
11853 * alloc.c (dump_zombies): Add missing format specifier.
11855 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11857 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11858 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11860 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11861 Some packages use them to denote characters with modifiers.
11863 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11865 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11866 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11867 matching a pp-number. Rename parameter var to var1.
11869 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11871 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11873 2011-10-08 Glenn Morris <rgm@gnu.org>
11875 * callint.c (Fcall_interactively): Give a more explicit error for the
11876 'c' case with a non-character input. (Bug#8479)
11878 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11880 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11882 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11883 lines that are hscrolled on the left.
11885 * dispnew.c (buffer_posn_from_coords): Account for a possible
11886 presence of header-line. (Bug#4426)
11888 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11890 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11891 Don't advertise functionality which we discourage or doesn't work.
11893 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11895 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11896 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11897 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11898 this makes Emacs dump core during garbage collection on rare
11899 occasions. sizeof is obviously inferior to offsetof here, so
11900 stick with offsetof.
11901 (GC_POINTER_ALIGNMENT): New macro.
11902 (mark_memory): Omit 3rd (offset) arg; caller changed.
11903 Don't assume EMACS_INT alignment is the same as pointer alignment.
11905 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11907 * keyboard.c (read_key_sequence_remapped): New var.
11908 (read_key_sequence): Compute remapping in the right buffer.
11909 (command_loop_1): Use read_key_sequence's remapping directly.
11911 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11913 * dired.c (file_name_completion): Don't expand file name.
11914 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11915 before checking file name handler.
11917 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11918 they've been requested explicitly (bug#9591).
11920 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11922 * keymap.c (Fsingle_key_description): Use make_specified_string
11923 instead of build_string to build string from push_key_description.
11926 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11928 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11929 This fixes a Y2038 bug on 64-bit hosts.
11930 * buffer.c (reset_buffer):
11931 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11932 (Fclear_buffer_auto_save_failure):
11933 Use 0, not -1, to represent an unset failure time, since time_t
11934 might not be signed.
11936 Remove dependency on glibc malloc internals.
11937 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11938 Move back here from lisp.h, but with their new implementations.
11939 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11940 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11941 * charset.c (charset_table_init): New static var.
11942 (syms_of_charset): Use it instead of xmalloc. This removes a
11943 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11944 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11945 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11946 Move back to alloc.c.
11947 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11948 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11950 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11952 * nsterm.m (windowDidResize): Call x_set_window_size only when
11953 ns_in_resize is true. Otherwise set pixelwidth/height and
11954 call change_frame_size (Bug#9628).
11956 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11958 Port --enable-checking=all to Fedora 14 x86-64.
11959 * charset.c (syms_of_charset): Also account for glibc malloc's
11960 internal overhead when calculating the initial malloc maximum.
11962 Port --enable-checking=all to Fedora 14 x86.
11963 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11965 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11966 (overrun_check_realloc, overrun_check_free):
11967 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11968 That way, xmalloc returns a properly-aligned pointer even if
11969 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11970 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11971 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11972 into account when calculating the initial malloc maximum.
11973 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11974 Move here from alloc.c, so that charset.c can use it too.
11975 Properly align; the old code wasn't right for common 32-bit hosts
11976 when configured with --enable-checking=all.
11977 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11978 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11980 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11982 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11985 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11987 * xdisp.c (compute_display_string_end): If there's no display
11988 string at CHARPOS, return -1.
11990 * bidi.c (bidi_fetch_char): When compute_display_string_end
11991 returns a negative value, treat the character as a normal
11992 character not covered by a display string. (Bug#9624)
11994 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11996 * lread.c (Fread_from_string): Fix typo in docstring.
11998 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12000 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12001 newline, reseat the iterator instead of bidi-iterating there one
12002 character at a time. (Bug#9610)
12003 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12004 TO_CHARPOS if the bidi iterator is at base embedding level.
12006 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12008 * lread.c (readevalloop): Use correct code for NBSP.
12009 (read1): Likewise. (Bug#9608)
12011 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12013 * dbusbind.c (Fdbus_register_signal): When service is not
12014 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12016 2011-09-25 Glenn Morris <rgm@gnu.org>
12018 * buffer.c (truncate-lines): Doc fix.
12020 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12022 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12023 (Fset_window_next_buffers): Doc fix.
12025 2011-09-24 Glenn Morris <rgm@gnu.org>
12027 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12029 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12031 Fix minor problems found by static checking.
12032 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12033 * indent.c (Fvertical_motion): Fix == vs = typo.
12035 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12037 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12038 Default value is now t. Doc fix.
12040 * indent.c (Fvertical_motion): Compute and apply the overshoot
12041 logic when moving up, not only when moving down. Fix the
12042 confusing name and values of the it_overshoot_expected variable;
12043 logic changes accordingly. (Bug#9254) (Bug#9549)
12045 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12046 CHARPOS is covered by a display string which includes newlines.
12047 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12048 is covered by a display string with embedded newlines.
12050 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12052 * dbusbind.c (Fdbus_register_signal): Add match rule to
12053 Vdbus_registered_objects_table. (Bug#9581)
12054 (Fdbus_register_method, Vdbus_registered_objects_table):
12057 2011-09-24 Jim Meyering <meyering@redhat.com>
12059 do not ignore write error for any output size
12060 The previous change was incomplete.
12061 While it makes emacs --batch detect the vast majority of stdout
12062 write failures, errors were still ignored whenever the output size is
12063 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12064 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12065 && echo FAIL: ignored write error
12066 FAIL: ignored write error
12067 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12068 && echo FAIL: ignored write error
12069 FAIL: ignored write error
12070 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12072 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12074 * emacs.c (Fkill_emacs): In noninteractive mode exit
12075 non-successfully if a write error occurred on stdout. (Bug#9574)
12077 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12079 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12082 * dispextern.h (struct it): Update the comment documenting what
12085 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12087 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12088 a display string, extend search for cursor position to end of row.
12089 (find_row_edges): If the row ends in a newline from a display
12090 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12091 Handle the case of a display string with multiple newlines.
12092 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12093 non-empty line. Fixes confusing cursor motion with arrow keys at
12094 the beginning of a line that starts with whitespace.
12096 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12098 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12101 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12103 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12104 boolean (Bug#9154).
12106 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12108 * xdisp.c (display_line): Record maximum and minimum buffer
12109 positions even if no glyphs were produced (e.g., by a zero-width
12110 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12111 buffer positions that will be removed from the glyph row because
12113 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12114 column is beyond frame width: don't subtract 1 "pixel" when
12115 computing width of the stretch.
12116 (reseat_at_next_visible_line_start): Undo the change made on
12117 2011-09-17 that saved paragraph information and restored it after
12118 the call to `reseat'. (Bug#9545)
12120 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12122 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12123 and turn window cursor on if cleared (Bug#9415).
12125 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12127 * search.c (boyer_moore): Take unibyte characters from pattern
12128 literally. (Bug#9458)
12130 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12132 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12134 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12136 Fix minor problem found by static checking.
12137 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12138 initialized, to pacify gcc -Wuninitialized.
12140 * fileio.c: Report proper errno when syscall falls.
12141 (Finsert_file_contents): Save and restore errno,
12142 so that report_file_error outputs the correct diagnostic.
12143 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12145 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12147 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12149 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12151 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12152 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12154 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12156 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12157 about the current paragraph and restore it after the call to reseat.
12159 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12160 (bidi_find_paragraph_start): Search back for paragraph beginning
12161 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12162 (bidi_move_to_visually_next): Only trigger paragraph-related
12163 computations when the last character is a newline or at EOB, not
12164 just any NEUTRAL_B. (Bug#9470)
12166 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12167 truncated lines if point is covered by a display string. (Bug#9524)
12169 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12171 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12172 (cons_to_x_long): New function.
12173 (lisp_data_to_selection_data): Use it. Correct the test for
12174 short-versus-long data; it was negated. Break out of vector
12175 loop, for efficiency, when a long datum is discovered.
12177 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12179 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12181 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12183 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12184 GCC PR/17406) by declaring this function with external scope.
12186 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12188 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12189 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12191 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12193 * editfns.c (Fformat): Correctly handle text properties on "%%".
12195 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12197 * xterm.c (x_draw_composite_glyph_string_foreground):
12198 * w32term.c (x_draw_composite_glyph_string_foreground):
12199 * term.c (encode_terminal_code):
12200 * composite.c (composition_update_it, get_composition_id):
12201 * xdisp.c (get_next_display_element)
12202 (fill_composite_glyph_string): Add comments about special meaning
12203 of TAB characters in a composition.
12205 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12207 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12208 This occurs when processing a multibyte format.
12209 Problem reported by Wolfgang Jenker.
12211 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12213 * xdisp.c (try_cursor_movement): Only check for exact match if
12214 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12216 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12218 Remove unused external symbols.
12219 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12220 * xdisp.c (calc_pixel_width_or_height): Now static.
12221 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12222 * indent.c (check_display_width):
12223 * w32term.c: Fix comment to match code.
12224 * xterm.c, xterm.h (x_catching_errors): Remove.
12226 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12228 * xselect.c: Use signed conversions more consistently (Bug#9498).
12229 (selection_data_to_lisp_data): Assume incoming selection data are
12230 signed integers, not unsigned. This is to be consistent with
12231 outgoing selection data, which was modified to use signed integers
12232 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12233 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12234 expects long, not unsigned long.
12236 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12238 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12239 computation of loop end. Reported by Johan Bockgård
12242 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12244 * frame.c (Fother_visible_frames_p): Function deleted.
12246 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12248 * indent.c (compute_motion): Process display vector front to back
12249 rather than the other way around. (Bug#2496)
12251 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12253 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12255 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12257 * minibuf.c (Fread_from_minibuffer): Doc fix.
12259 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12261 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12262 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12264 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12266 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12267 value for non-existent files.
12269 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12271 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12272 set its "size" to -1. This will set the modtime_size field of
12273 the corresponding buffer to -1, which is what
12274 verify-visited-file-modtime expects for files that do not exist.
12277 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12279 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12281 * lisp.h: ... from here. push_key_description is no longer
12282 defined in keyboard.c, so its declaration should not be in
12283 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12284 logically belongs with push_key_description.
12286 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12288 * buffer.h: Include <sys/types.h> instead of <time.h>.
12289 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12290 Problem reported by Herbert J. Skuhra.
12292 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12294 * xml.c (parse_region): Make the parsing work for
12295 non-comment-starting XML files again (bug#9144).
12297 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12299 * image.c (gif_load): Fix calculation of bottom and right corner.
12302 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12304 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12305 redisplay in small windows.
12307 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12309 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12311 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12313 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12314 Operate on live windows only.
12316 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12318 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12320 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12322 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12323 only under bidi iteration.
12325 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12327 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12329 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12331 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12332 Without this fix, the command to link temacs failed due to an
12333 undefined symbol __builtin_isnan. This is because
12334 /usr/include/iso/math_c99.h #defines isnan(x) to
12335 __builtin_isnan(x), but the bundled gcc, which identifies itself
12336 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12338 * floatfns.c (isnan): #undef, and then #define to a clone of
12340 (Fisnan): Always define, since it's always available now.
12341 (syms_of_floatfns): Always define isnan at the Lisp level.
12343 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12345 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12347 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12349 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12350 The previous code assumed that file offsets (off_t values) fit in
12351 EMACS_INT variables, which is not true on typical 32-bit hosts.
12352 The code messed up by falsely reporting buffer overflow in cases
12353 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12354 when "big" contains more than 2**29 bytes, even though this
12355 inserts just one byte and does not overflow the buffer.
12356 (Finsert_file_contents): Store file offsets as off_t
12357 values, not as EMACS_INT values. Check for overflow when
12358 converting between EMACS_INT and off_t. When checking for
12359 buffer overflow or for overlap, take the offsets into account.
12360 Don't use EMACS_INT for small values where int suffices.
12361 When checking for overlap, fix a typo: ZV was used where
12362 ZV_BYTE was intended.
12363 (Fwrite_region): Don't assume off_t fits into 'long'.
12364 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12366 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12368 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12370 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12372 sprintf-related integer and memory overflow issues (Bug#9412).
12374 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12375 (esprintf, exprintf, evxprintf): New functions.
12376 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12377 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12378 (modify_event_symbol): Do not assume that the length of
12379 name_alist_or_stem is safe to alloca and fits in int.
12380 (Fexecute_extended_command): Likewise for function name and binding.
12381 (Frecursion_depth): Wrap around reliably on integer overflow.
12382 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12383 since some callers pass EMACS_INT values.
12384 (Fsingle_key_description): Don't crash if symbol name contains more
12385 than MAX_ALLOCA bytes.
12386 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12387 (get_minibuffer): Arg is now EMACS_INT, not int.
12388 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12389 (esprintf, exprintf, evxprintf): New decls.
12390 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12392 * dbusbind.c (signature_cat): New function.
12393 (xd_signature, Fdbus_register_signal):
12394 Do not overrun buffer; instead, report string overflow.
12396 * dispnew.c (add_window_display_history): Don't overrun buffer.
12397 Truncate instead; this is OK since it's just a log.
12399 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12400 even if the time zone offset is outlandishly large.
12401 Don't mishandle offset == INT_MIN.
12403 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12404 when creating daemon; the previous buffer-overflow check was incorrect.
12406 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12407 which has the guts of the old verror function.
12409 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12410 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12412 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12413 (font_unparse_xlfd): Don't blindly alloca long strings.
12414 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12415 fits in int, when using sprintf. Use single snprintf to count
12416 length of string rather than counting it via multiple sprintfs;
12417 that's simpler and more reliable.
12418 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12419 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12420 sprintf, in case result does not fit in int.
12422 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12423 (fontset_from_font): Print it.
12425 * frame.c (tty_frame_count): Now printmax_t, not int.
12426 (make_terminal_frame, set_term_frame_name): Print it.
12427 (x_report_frame_params): In X, window IDs are unsigned long,
12428 not signed long, so print them as unsigned.
12429 (validate_x_resource_name): Check for implausibly long names,
12430 and don't assume name length fits in 'int'.
12431 (x_get_resource_string): Don't blindly alloca invocation name;
12432 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12435 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12436 (xg_check_special_colors, xg_set_geometry):
12437 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12439 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12440 Use esprintf, not sprintf, in case result does not fit in int.
12442 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12443 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12444 it as a large positive number.
12445 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12446 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12448 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12449 in case result does not fit in int.
12451 * print.c (float_to_string): Detect width overflow more reliably.
12452 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12453 buffer overrun. Don't assume list length fits in 'int'. Treat
12454 print length of 0 as 0, not as infinity; to be consistent with other
12455 uses of print length in this function. Don't overflow print length
12456 index. Don't assume hash table size fits in 'long', or that
12457 vectorlike size fits in 'unsigned long'.
12459 * process.c (make_process): Use printmax_t, not int, to format
12460 process-name gensyms.
12462 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12464 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12465 to avoid potential buffer overrun.
12467 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12468 if X resource line is longer than 512 bytes.
12470 * xfns.c (x_window): Make sprintf buffer a bit bigger
12471 to avoid potential buffer overrun.
12473 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12475 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12477 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12479 Integer overflow fixes for scrolling, etc.
12480 Without these, Emacs silently mishandles large integers sometimes.
12481 For example, "C-u 4294967297 M-x recenter" was treated as if
12482 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12484 * xdisp.c (try_window_id): Check Emacs fixnum range before
12485 converting to 'int'.
12487 * window.c (window_scroll_line_based, Frecenter):
12488 Check that an Emacs fixnum is in range before assigning it to 'int'.
12489 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12490 values converted from Emacs fixnums.
12491 (Frecenter): Don't wrap around a line count if it is out of 'int'
12492 range; instead, treat it as an extreme value.
12493 (Fset_window_configuration, compare_window_configurations):
12494 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12496 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12497 that can exceed INT_MAX. Check that EMACS_INT value is in range
12498 before assigning it to the (possibly-narrower) index.
12499 (match_limit): Don't assume that a fixnum can fit in 'int'.
12501 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12504 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12505 (Fvertical_motion): Don't wrap around LINES values that don't fit
12506 in 'int'. Instead, treat them as extreme values. This is good
12507 enough for windows, which can't have more than INT_MAX lines anyway.
12509 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12511 * Require libxml/parser.h to avoid compilation warning.
12513 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12515 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12516 since this reportedly can destroy thread storage.
12518 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12520 * syntax.c (find_defun_start): Update all cache variables if
12521 exiting early (Bug#9401).
12523 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12525 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12527 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12528 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12529 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12531 * term.c (tty_append_glyph): New function.
12532 (produce_stretch_glyph): Static function and its prototype deleted.
12534 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12537 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12539 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12540 when checking :margin (Bug#9390).
12541 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12542 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12543 so that the name doesn't mislead. All uses changed.
12545 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12547 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12550 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12552 * xdisp.c (move_it_to): Don't bail out early when reaching
12553 position beyond to_charpos, if we are scanning backwards.
12554 (move_it_vertically_backward): When DY == 0, make sure we get to
12555 the first character in the line after the newline.
12557 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12559 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12560 (ccl_driver): Do not generate an out-of-range pointer.
12561 (Fccl_execute_on_string): Remove unnecessary check for
12562 integer overflow, noted by Stefan Monnier in
12563 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12564 Remove a FIXME that didn't need fixing.
12565 Simplify the newly-introduced buffer reallocation code.
12567 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12569 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12571 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12573 Integer and memory overflow issues (Bug#9196).
12575 * doc.c (get_doc_string): Rework so that
12576 get_doc_string_buffer_size is the actual buffer size, rather than
12577 being 1 less than the actual buffer size; this makes xpalloc more
12580 * image.c (x_allocate_bitmap_record, cache_image):
12581 * xselect.c (Fx_register_dnd_atom):
12582 Simplify previous changes by using xpalloc.
12584 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12585 since either will do and ptrdiff_t is convenient with xpalloc.
12587 * charset.c (charset_table_size)
12588 (struct charset_sort_data.priority): Now ptrdiff_t.
12589 (charset_compare): Don't overflow if priorities differ greatly.
12590 (Fsort_charsets): Don't assume list length fits in int.
12591 Check for size-calculation overflow when allocating sort data.
12592 (syms_of_charset): Allocate an initial charset table that is
12593 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12595 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12597 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12598 The actual value is always <= INT_MAX, and leaving it unsigned made
12599 overflow checking harder.
12601 * dispextern.h (struct glyph_matrix.rows_allocated)
12602 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12603 with xpalloc. The values are still always <= INT_MAX.
12605 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12607 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12608 (SAFE_NALLOCA): New macro.
12610 * region-cache.c (struct boundary.pos, find_cache_boundary)
12611 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12612 (set_cache_region, invalidate_region_cache)
12613 (revalidate_region_cache, know_region_cache, region_cache_forward)
12614 (region_cache_backward, pp_cache):
12615 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12616 so that ptrdiff_t * can be passed to xpalloc.
12617 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12618 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12619 (pp_cache): Don't assume cache_len fits in int.
12620 * region-cache.h: Adjust extern decls to match.
12622 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12623 EMACS_INT, since either will do, for xpalloc.
12625 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12626 (xnmalloc, xnrealloc, xpalloc): New functions.
12628 * bidi.c (bidi_shelve_header_size): New constant.
12629 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12630 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12632 * bidi.c (bidi_cache_shrink):
12633 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12635 Don't update size of array until after memory allocation succeeds,
12636 because xmalloc/xrealloc may not return.
12637 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12638 now that we have proper integer overflow checking.
12639 (record_overlay_string, overlay_strings): Catch overflows when
12640 calculating size of overlay_str_buf.
12642 * callproc.c (Fcall_process): Check for size overflow when
12643 calculating size of args2.
12644 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12645 Normally we prefer signed values, but sticking with ptrdiff_t would
12646 require adding more-complicated checks.
12648 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12649 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12650 Redo buffer-overflow calculations to avoid integer overflow.
12651 Add a FIXME comment where memory seems to be over-allocated.
12653 * character.c (Fstring): Check for size-calculation overflow.
12655 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12656 unnecessary integer overflow. Check for size overflow.
12657 (encode_coding_object): Don't update size until xmalloc succeeds.
12659 * composite.c (get_composition_id): Check for overflow in glyph
12660 length calculations.
12662 Integer and memory overflow fixes for display code.
12663 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12664 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12665 (scrolling_window): Check for overflow in size calculations.
12666 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12667 Don't assume glyph table len fits in int.
12668 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12669 (row_table_size): Now ptrdiff_t, not int.
12670 (scrolling_window): Avoid overflow in size calculations.
12671 Don't update size until allocation succeeds.
12672 * fns.c (concat): Check for overflow in size calculations.
12673 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12674 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12675 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12677 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12678 (get_doc_string): Check for size calculation overflow.
12679 Don't update size until allocation succeeds.
12680 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12681 EMACS_INT, where ptrdiff_t will do.
12682 (Fsubstitute_command_keys): Check for string overflow.
12684 * editfns.c (set_time_zone_rule): Don't assume environment length
12686 (message_length): Now ptrdiff_t, not int.
12687 (Fmessage_box): Don't update size until allocation succeeds.
12688 Don't assume message length fits in int.
12689 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12691 * emacs.c (main): Do not reallocate argv, since there is a null at
12692 the end that can be overwritten, and this way there's no need to
12693 worry about size-calculation overflow.
12694 (sort_args): Check for size-calculation overflow.
12696 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12698 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12700 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12701 (x_set_scroll_bar_width, x_figure_window_size):
12702 Check for integer overflow.
12703 (x_set_alpha): Do not assume XINT fits in int.
12705 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12706 This is for the members text_lines, text_cols, total_lines, total_cols,
12707 where the system imposes an 'int' limit.
12709 * fringe.c (Fdefine_fringe_bitmap):
12710 Don't update size until alloc works.
12712 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12713 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12715 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12716 Check for size-calculation overflow.
12717 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12718 do, as we prefer signed integers.
12719 (id_to_widget.max_size, id_to_widget.used)
12720 (xg_store_widget_in_map, xg_remove_widget_from_map)
12721 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12722 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12723 Use and return ptrdiff_t, not int.
12724 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12725 * gtkutil.h: Change prototypes to match the above.
12727 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12728 are duplicate now that they've been promoted to lisp.h.
12729 (x_allocate_bitmap_record, x_alloc_image_color)
12730 (make_image_cache, cache_image, xpm_load):
12731 Don't update size until alloc is done.
12732 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12734 Check for size calculation overflow.
12735 (ct_colors_allocated_max): New constant.
12736 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12739 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12740 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12741 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12742 Use ptrdiff_t, not int, to count maps.
12743 (read_char_minibuf_menu_prompt): Check for overflow in size
12744 calculations. Don't update size until allocation succeeds.
12745 Redo calculations to avoid overflow.
12746 * keyboard.h: Change prototypes to match the above.
12748 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12750 (current_minor_maps): Check for size calculation overflow.
12751 * keymap.h: Change prototypes to match the above.
12753 * lread.c (read1, init_obarray): Don't update size until alloc done.
12755 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12756 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12758 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12759 Now ptrdiff_t, not int.
12760 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12761 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12763 * process.c (Fnetwork_interface_list): Check for overflow
12764 in size calculation.
12766 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12768 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12769 overflow. Don't bother calling xmalloc when xrealloc will do.
12771 * search.c (Freplace_match): Check for size calculation overflow.
12772 (Fset_match_data): Don't assume list lengths fit in 'int'.
12774 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12775 for command line length. Do not attempt to address one before the
12776 beginning of an array, as that's not portable.
12778 * term.c (max_frame_lines): Remove; unused.
12779 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12781 (encode_terminal_code, calculate_costs): Check for size
12782 calculation overflow.
12783 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12784 table lengths and related sizes. Don't update size until alloc
12785 done. Redo calculations to avoid overflow.
12786 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12788 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12789 subtracting pointers.
12790 (gobble_line): Check for overflow more carefully. Don't update size
12793 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12794 Don't update size until alloc done.
12795 Redo size calculations to avoid overflow.
12796 Check for size calculation overflow.
12797 (main) [DEBUG]: Fix typo in invoking tparam1.
12799 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12800 Use ptrdiff_t, not int, for sizes.
12801 (store_mode_line_noprop_char): Don't update size until alloc done.
12803 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12804 Use ptrdiff_t, not int, for sizes.
12805 (Finternal_make_lisp_face, cache_face):
12806 Check for size calculation overflow.
12807 (cache_face): Treat size calculation overflows as if they were
12808 memory exhaustion (the usual treatment), rather than aborting.
12810 * xfns.c (x_encode_text, x_set_name_internal)
12811 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12812 sizes, since they can exceed INT_MAX in size. Check for size
12813 calculation overflow.
12815 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12816 (xg_select): Check for size calculation overflow.
12817 Don't update size until alloc done.
12819 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12820 as sprintf is limited to int lengths.
12822 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12823 (X_LONG_MIN): New macros.
12824 Use them to make the following changes clearer.
12825 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12826 This change doesn't affect the value now, but it may help remind
12827 future maintainers not to raise the value too much later.
12828 (SELECTION_QUANTUM): Remove, replacing with ...
12829 (selection_quantum): ... new function, which avoids overflow.
12831 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12832 assumption that selection length fits in 'int'.
12833 (x_reply_selection_request, x_handle_selection_request)
12834 (x_get_window_property, receive_incremental_selection)
12835 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12836 (lisp_data_to_selection_data, clean_local_selection_data):
12837 Use ptrdiff_t, not int, to record length of selection.
12838 (x_reply_selection_request, x_get_window_property)
12839 (receive_incremental_selection, x_property_data_to_lisp):
12840 Redo calculations to avoid overflow.
12841 (x_reply_selection_request): When sending hint, ceiling it at
12842 X_LONG_MAX rather than relying on wraparound overflow to send
12844 (x_get_window_property, receive_incremental_selection)
12845 (lisp_data_to_selection_data, x_property_data_to_lisp):
12846 Check for size-calculation overflow.
12847 (x_get_window_property, receive_incremental_selection)
12848 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12849 Don't store size until memory allocation succeeds.
12850 (x_get_window_property): Plug memory leak on memory exhaustion.
12851 Don't double-block input; malloc is safe here. Don't assume 2**34
12852 - 4 fits in unsigned long. Add an xassert to check
12853 XGetWindowProperty overflow. Be more careful about overflow
12854 calculations, and distinguish size from memory overflow better.
12855 (receive_incremental_selection): When tracing, don't assume
12856 unsigned int is less than INT_MAX.
12857 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12858 harmful) conversions of unsigned short to int.
12859 (lisp_data_to_selection_data): Don't assume that integers
12860 in the range -65535 through -1 fit in an X unsigned short.
12861 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12862 result parameters unless successful. Rely on cons_to_unsigned
12863 to report problems with elements; the old code wasn't right anyway.
12864 (x_check_property_data): Check for int overflow; we cannot use
12865 a wider type due to X limits.
12866 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12868 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12870 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12871 (x_term_init): Check for size calculation overflow.
12872 (x_color_cells): Don't store size until memory allocation succeeds.
12873 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12874 Don't assume alloca size is less than MAX_ALLOCA.
12875 (x_term_init): Don't assume length fits in int (sprintf is limited
12878 Use ptrdiff_t for composition IDs.
12879 * character.c (lisp_string_width):
12880 * composite.c (composition_table_size, n_compositions)
12881 (get_composition_id, composition_gstring_from_id):
12882 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12883 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12884 * window.c (Frecenter):
12885 Use ptrdiff_t, not int, for composition IDs.
12886 * composite.c (get_composition_id): Check for integer overflow.
12887 * composite.h: Adjust prototypes to match the above changes.
12889 Use ptrdiff_t for hash table indexes.
12890 * category.c (hash_get_category_set):
12891 * ccl.c (ccl_driver):
12892 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12893 * coding.c (coding_system_charset_list, detect_coding_system):
12894 * coding.h (struct coding_system.id):
12895 * composite.c (get_composition_id, gstring_lookup_cache):
12896 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12897 * image.c (xpm_get_color_table_h):
12898 * lisp.h (hash_lookup, hash_put):
12899 * minibuf.c (Ftest_completion):
12900 Use ptrdiff_t for hash table indexes, not int (which is too
12901 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12902 32-bit --with-wide-int hosts).
12904 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12905 Add a FIXME comment about memory leaks.
12906 (syms_of_charset): Don't assume xmalloc returns.
12908 Don't assume that stated character widths fit in int.
12909 * character.c (Fchar_width, c_string_width, lisp_string_width):
12910 * character.h (CHAR_WIDTH):
12911 * indent.c (MULTIBYTE_BYTES_WIDTH):
12912 Use sanitize_char_width to avoid undefined and/or bad behavior
12913 with outlandish widths.
12914 * character.h (sanitize_tab_width): Rename from sanitize_width,
12915 now that we have two such functions. All uses changed.
12916 (sanitize_char_width): New inline function.
12918 Don't assume that tab-width fits in int.
12919 * character.h (sanitize_width): New inline function.
12920 (SANE_TAB_WIDTH): New macro.
12921 (ASCII_CHAR_WIDTH): Use it.
12922 * indent.c (sane_tab_width): Remove. All uses replaced by
12923 SANE_TAB_WIDTH (current_buffer).
12924 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12926 * fileio.c: Integer overflow issues with file modes.
12927 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12929 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12930 Remove unreachable code.
12931 (read_hex, load_charset_map_from_file): Check for integer overflow.
12933 * xterm.c: Don't go over XClientMessageEvent limit.
12934 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12935 (x_send_scroll_bar_event): Likewise. Check that the size does not
12936 exceed limits imposed by XClientMessageEvent, as well as the usual
12937 ptrdiff_t and size_t limits.
12939 * keyboard.c: Overflow, signedness and related fixes.
12940 (make_lispy_movement): Use same integer type in forward decl
12941 that is used in the definition.
12942 (read_key_sequence, keyremap_step):
12943 Change bufsize argument back to int, undoing my 2011-03-30 change.
12944 We prefer signed types, and int is wide enough here.
12945 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12946 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12947 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12948 length, not size_t. Use ptrdiff_t for index, not int.
12949 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12950 possibility of integer overflow.
12952 Overflow, signedness and related fixes for images.
12954 * dispextern.h (struct it.stack[0].u.image.image_id)
12955 (struct_it.image_id, struct image.id, struct image_cache.size)
12956 (struct image_cache.used, struct image_cache.ref_count):
12957 * gtkutil.c (update_frame_tool_bar):
12958 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12959 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12960 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12961 * nsmenu.m (update_frame_tool_bar):
12962 * xdisp.c (calc_pixel_width_or_height):
12963 * xfns.c (image_cache_refcount):
12964 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12965 on typical 64-bit hosts.
12967 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12968 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12969 Omit unnecessary casts to int.
12970 (parse_image_spec): Check that integers fall into 'int' range
12971 when the callers expect that.
12972 (image_ascent): Redo ascent calculation to avoid int overflow.
12973 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12974 (lookup_image): Remove unnecessary tests.
12975 (xbm_image_p): Locals are now of int, not EMACS_INT,
12976 since parse_image_check makes sure they fit into int.
12977 (png_load, gif_load, svg_load_image):
12978 Prefer int to unsigned where either will do.
12979 (tiff_handler): New function, combining the cores of the
12980 old tiff_error_handler and tiff_warning_handler.
12981 This function is rewritten to use vsnprintf and thereby avoid
12982 stack buffer overflows. It uses only the features of vsnprintf
12983 that are common to both POSIX and native Microsoft.
12984 (tiff_error_handler, tiff_warning_handler): Use it.
12985 (tiff_load, gif_load, imagemagick_load_image):
12986 Don't assume :index value fits in 'int'.
12987 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12988 (imagemagick_load_image): Check that crop parameters fit into
12989 the integer types that MagickCropImage accepts. Don't assume
12990 Vimagemagick_render_type has a nonnegative value. Don't assume
12991 size_t fits in 'long'.
12992 (gs_load): Use printmax_t to print the widest integers possible.
12993 Check for integer overflow when computing image height and width.
12995 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12997 * xdisp.c (redisplay_window): Don't force window start if point
12998 will be invisible in the resulting window. (Bug#9324)
13000 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13002 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13003 the display spec is of the form `(space ...)'.
13004 (handle_display_spec): Return the value returned by
13005 handle_single_display_spec, not just 1 or zero.
13006 (handle_single_display_spec): If the display spec is of the form
13007 `(space ...)', and specifies display in the text area, return 2
13009 (try_cursor_movement): Check for the need to scroll more
13010 accurately, and prefer exact match for point under bidi.
13011 Don't advance `row' beyond the last row of the window.
13013 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13014 into disp_prop; all users changed.
13016 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13017 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13018 for the text covered by the display property.
13020 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13022 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13023 Change return value to nil.
13024 (Frecord_buffer): Delete unused function.
13026 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13028 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13029 buffers, return left-to-right.
13030 (set_cursor_from_row): Consider candidate row a win if its glyph
13031 represents a newline and point is on that newline. Fixes cursor
13032 positioning on the newline at EOL of R2L text within L2R
13033 paragraph, and vice versa.
13034 (try_cursor_movement): Check continued rows, in addition to
13035 continuation rows. Fixes unwarranted scroll when point enters a
13036 continued line of R2L text within an L2R paragraph, or vice versa.
13037 (cursor_row_p): Consider the case of point being equal to
13038 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13039 from the end of a short line to the beginning of a continued line
13040 of R2L text within L2R paragraph.
13041 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13042 composed characters.
13044 * bidi.c (bidi_check_type): Use xassert.
13045 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13048 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13050 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13053 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13055 * nsfont.m (ns_otf_to_script): Fix typo.
13057 2011-08-22 Kenichi Handa <handa@m17n.org>
13059 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13060 extra slot even if the purpose is char-code-property-table.
13062 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13064 * xdisp.c (redisplay_window): When computing centering_position,
13065 account for the height of the header line. (Bug#8874)
13067 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13068 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13069 candidate is selected by the mouse, and that candidate has a
13070 composed character under the mouse.
13072 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13073 coordinates reported by pos-visible-in-window-p for a composed
13074 character in column zero.
13076 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13078 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13080 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13082 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13083 consider it a hit if to_charpos is anywhere in the range of the
13084 composed buffer positions.
13086 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13088 * image.c (gif_load): Don't assume that each subimage has the same
13089 dimensions as the base image. Handle disposal method that is
13090 "undefined" by the gif spec (Bug#9335).
13092 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13094 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13095 (Fcondition_case): Document `debug' symbol in error handler.
13097 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13099 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13100 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13101 from an Org mode buffer to a Speedbar frame.
13103 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13104 a composition, take its buffer position from IT->cmp_it.charpos.
13105 Fixes cursor positioning at the beginning of a line that begins
13106 with a composed character.
13108 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13110 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13111 character bidirectional type, use STRONG_L instead. Fixes crashes
13112 in a buffer produced by `describe-categories'.
13114 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13115 members before the level stack, so they would be saved and
13116 restored when copying iterator state. Fixes incorrect reordering
13117 around TABs covered by display properties.
13119 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13121 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13123 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13125 * eval.c (internal_condition_case, internal_condition_case_1)
13126 (internal_condition_case_2, internal_condition_case_n):
13127 Remove unnecessary aborts (Bug#9081).
13129 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13131 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13132 has no `load' handler, try opening the file locally. (Bug#9311)
13134 2011-08-16 Ken Brown <kbrown@cornell.edu>
13136 * gmalloc.c: Expand comment.
13138 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13140 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13141 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13143 2011-08-16 Ken Brown <kbrown@cornell.edu>
13145 Fix memory allocation problems in Cygwin build (Bug#9273).
13147 * unexcw.c ( __malloc_initialized): Declare external variable.
13148 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13150 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13152 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13154 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13155 in the static heap.
13156 [CYGWIN] (special_realloc): New function.
13157 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13158 requests to realloc storage in the static heap.
13160 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13162 * bidi.c (bidi_initialize): Remove unused local.
13164 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13167 * biditype.h: Remove file.
13168 * makefile.w32-in ($(BLD)/bidi.$(O)):
13169 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13171 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13173 * chartab.c: Improve commentary for the uniprop_table API.
13175 * bidi.c (bidi_paragraph_init): Support zero value of
13176 bidi_ignore_explicit_marks_for_paragraph_level.
13177 (bidi_initialize): Use uniprop_table instead of including
13178 biditype.h and bidimirror.h.
13180 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13181 coordinates of the iterator when restoring from ppos_it.
13184 2011-08-14 Kenichi Handa <handa@m17n.org>
13186 * process.c (create_process): Call setup_process_coding_systems
13187 after the pid of the process is set to -1 (Bug#8162).
13189 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13191 * xdisp.c (move_it_in_display_line_to): Don't invoke
13192 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13193 ppos_it. Fixes vertical cursor motion when line beginning is
13194 covered by an image. (Bug#9296)
13196 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13198 * nsterm.h (ns_run_ascript): Declare.
13199 (NSAPP_DATA2_RUNASSCRIPT): Define.
13201 * nsfns.m (as_script, as_result, as_status): New static variables.
13202 (ns_run_ascript): New function.
13203 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13204 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13205 the event loop. Get status from as_status (Bug#7276).
13207 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13208 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13209 the event loop (Bug#7276).
13211 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13213 * gnutls.c (QCgnutls_bootprop_priority)
13214 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13215 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13216 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13217 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13218 (QCgnutls_bootprop_verify_hostname_error)
13219 (QCgnutls_bootprop_callbacks_verify): Rename from
13220 Qgnutls_bootprop_..., all uses changed.
13222 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13225 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13227 * xfaces.c (Qframe_set_background_mode): Now static.
13228 * dispextern.h (Qframe_set_background_mode): Remove decl.
13230 * process.c (Fnetwork_interface_info): Declare local only if needed.
13232 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13234 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13235 (Fnetwork_interface_list): Allocate in increments of bytes instead
13236 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13237 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13239 (struct ifflag_def): notrailers is smart on OSX.
13240 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13241 Get hardware address with getifaddrs if available.
13243 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13245 * xdisp.c (iterate_out_of_display_property): xassert that
13246 IT->position is set to within IT->object's boundaries. Break from
13247 the loop as soon as EOB is reached; avoids infloops in redisplay
13248 when IT->position is set up wrongly due to some bug.
13249 Set IT->current to match the bidi iterator unconditionally.
13250 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13251 entry. Force push_it to save on the stack the current
13252 buffer/string position, to be restored by pop_it. Fix flags in
13253 the iterator structure wrt the object coming from a display
13254 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13255 properties. (Bug#9284)
13257 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13259 * fontset.c (fontset_get_font_group): Add proper type checks.
13262 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13264 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13265 and LC_VERSION_MIN_MACOSX.
13266 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13267 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13269 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13271 * xdisp.c (forward_to_next_line_start): Allow to use the
13272 no-display-properties-and-no-overlays under bidi display.
13273 Set disp_pos in the bidi iterator to avoid searches for display
13274 properties and overlays.
13276 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13278 * editfns.c (Fset_time_zone_rule): Document relationship with the
13281 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13282 the font entity extracted from the cache (Bug#8109).
13284 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13286 * composite.c (autocmp_chars): Don't reset point. That is done by
13287 restore_point_unwind (Bug#5984).
13289 2011-08-07 Juri Linkov <juri@jurta.org>
13291 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13292 to show the arg `TIME' instead of `TIMEVAL'.
13294 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13296 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13297 display property strides EOL and includes a newline, as in
13298 longlines-mode. (Bug#9254)
13299 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13300 word-wrap under bidirectional display. (Bug#9224)
13302 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13303 is non-zero, even if the data buffer is NULL. Fixes a crash in
13304 vertical-motion with longlines-mode. (Bug#9254)
13306 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13308 * bidi.c <bidi_cache_total_alloc>: Now static.
13309 (bidi_initialize): Initialize bidi_cache_total_alloc.
13311 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13314 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13315 amount allocated this far in `bidi_cache_total_alloc'.
13316 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13317 non-zero, only free the data buffer without restoring the cache
13318 contents. All callers changed.
13320 * dispextern.h (bidi_unshelve_cache): Update prototype.
13322 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13323 (move_it_in_display_line, move_it_to)
13324 (move_it_vertically_backward, move_it_by_lines): Replace the call
13325 to xfree to an equivalent call to bidi_unshelve_cache.
13326 (move_it_in_display_line_to): Fix logic of returning
13327 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13329 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13331 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13332 came from a string character with a `cursor' property. (Bug#9229)
13334 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13336 * Makefile.in (LIB_PTHREAD): New variable.
13337 (LIBES): Add LIB_PTHREAD (Bug#9216).
13339 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13340 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13342 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13344 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13346 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13348 * xterm.c (x_find_topmost_parent): New function.
13349 (x_set_frame_alpha): Find topmost parent window with
13350 x_find_topmost_parent and set the property there also (bug#9181).
13351 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13353 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13355 * callproc.c (Fcall_process): Avoid vfork clobbering
13356 the local vars buffer, coding_systems, current_dir.
13358 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13360 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13362 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13364 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13365 so that it is not optimized away.
13367 * xdisp.c (compute_display_string_pos): Remove unused local.
13369 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13371 Fix slow cursor motion and scrolling in large buffers with
13372 selective display, like Org Mode buffers. (Bug#9218)
13374 * dispextern.h (struct bidi_it): New member disp_prop_p.
13376 * xdisp.c: Remove one-slot cache of display string positions.
13377 (compute_display_string_pos): Accept an additional argument
13378 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13379 for a display string or property. If found, set DISP_PROP_P
13382 * bidi.c (bidi_fetch_char): Accept an additional argument
13383 DISP_PROP_P, and pass it to compute_display_string_pos.
13384 Only handle text covered by a display string if DISP_PROP_P is returned
13385 non-zero. All callers of bidi_fetch_char changed.
13387 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13389 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13391 2010-12-03 Don March <don@ohspite.net>
13393 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13394 last character M-[char] is translated to ESC [char] (bug#7541).
13396 2011-08-02 Kenichi Handa <handa@m17n.org>
13398 * lisp.h (uniprop_table): Extern it.
13400 * chartab.c (uniprop_table): Make it non-static.
13402 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13404 * xdisp.c (forward_to_next_line_start): Accept additional argument
13405 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13407 (reseat_at_next_visible_line_start): Use the bidi iterator state
13408 returned by forward_to_next_line_start to restore the state of
13409 it->bidi_it after backing up to previous newline. (Bug#9212)
13411 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13413 * regex.c (re_comp): Protoize.
13414 (re_exec): Fix return type.
13415 (regexec): Fix type of `ret'. (Bug#9203)
13417 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13419 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13420 This is needed if max-image-size is a floating-point number.
13422 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13424 * print.c (print_object): Print empty symbol as ##.
13426 * lread.c (read1): Read ## as empty symbol.
13428 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13430 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13431 setting frame foreground color (Bug#9175).
13432 (x_set_background_color): Likewise.
13434 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13435 contents (Bug#9176).
13436 (EmacsTooltip -init): Remove bezels and add shadows to
13439 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13440 or scroll bar (Bug#8470).
13442 * nsfont.m (nsfont_open): Remove assignment to voffset and
13443 unnecessary vars hshink, expand, hd, full_height, min_height.
13444 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13446 * nsterm.h (nsfont_info): Remove voffset field.
13448 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13450 Implement strike-through and overline on NextStep (Bug#8863).
13452 * nsfont.m (nsfont_open): Use underline position provided by font,
13453 instead of hard-coded value of 2.
13454 (nsfont_draw): Call ns_draw_text_decoration instead.
13456 * nsterm.h: Add declaration for ns_draw_text_decoration.
13458 * nsterm.m (ns_draw_text_decoration): New function for drawing
13459 underline, overline, and strike-through.
13460 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13461 ns_draw_text_decoration. Change treatment of cursor drawing to
13462 accommodate underlining, etc.
13464 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13466 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13469 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13471 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13472 Without this fix, if a signal arrives just after memory fills up,
13473 'malloc' might be invoked reentrantly.
13475 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13476 In other words, assume that every image size is allowed, on non-X
13477 hosts. This assumption is probably wrong, but it lets Emacs compile.
13479 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13481 * regex.c (re_iswctype): Convert return values to boolean.
13483 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13485 * xdisp.c (compute_display_string_pos): Don't use cached display
13486 string position if the buffer had its restriction changed.
13489 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13491 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13493 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13495 Integer signedness and overflow and related fixes. (Bug#9079)
13497 * bidi.c: Integer size and overflow fixes.
13498 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13499 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13500 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13501 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13502 (bidi_find_other_level_edge):
13503 Use ptrdiff_t instead of EMACS_INT where either will do.
13504 This works better on 32-bit hosts configured --with-wide-int.
13505 (bidi_cache_ensure_space): Check for size-calculation overflow.
13506 Use % rather than repeated addition, for better worst-case speed.
13507 Don't set bidi_cache_size until after xrealloc returns, because it
13509 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13510 (bidi_cache_ensure_space): Also check that the bidi cache size
13511 does not exceed that of the largest Lisp string or buffer. See Eli
13512 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13514 * alloc.c (__malloc_size_t): Remove.
13515 All uses replaced by size_t. See Andreas Schwab's note
13516 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13518 * image.c: Improve checking for integer overflow.
13519 (check_image_size): Assume that f is nonnull, since
13520 it is always nonnull in practice. This is one less thing to
13521 worry about when checking for integer overflow later.
13522 (x_check_image_size): New function, which checks for integer
13523 overflow issues inside X.
13524 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13525 This removes the need for a memory_full check.
13526 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13527 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13528 (xbm_read_bitmap_data): Change locals back to 'int', since
13529 their values must fit in 'int'.
13530 (xpm_load_image, png_load, tiff_load):
13531 Invoke x_create_x_image_and_pixmap earlier,
13532 to avoid much needless work if the image is too large.
13533 (tiff_load): Treat overly large images as if
13534 x_create_x_image_and_pixmap failed, not as malloc failures.
13535 (gs_load): Use x_check_image_size.
13537 * gtkutil.c: Omit integer casts.
13538 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13539 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13541 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13543 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13544 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13545 would wrongly return t on a 64-bit host.
13547 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13548 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13549 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13550 and therefore cause GCC to emit a bogus diagnostic in some cases.
13552 * image.c: Integer signedness and overflow and related fixes.
13553 This is not an exhaustive set of fixes, but it's time to
13554 record what I've got.
13555 (lookup_pixel_color, check_image_size): Remove redundant decls.
13556 (check_image_size): Don't assume that arbitrary EMACS_INT values
13557 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13558 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13559 (tiff_load, imagemagick_load_image):
13560 Check for overflow in size calculations.
13561 (x_create_x_image_and_pixmap): Remove unnecessary test for
13562 xmalloc returning NULL; that can't happen.
13563 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13564 (xpm_color_bucket): Use better integer hashing function.
13565 (xpm_cache_color): Don't possibly over-allocate memory.
13566 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13567 (gif_memory_source):
13568 Use ptrdiff_t, not int or size_t, to record sizes.
13569 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13570 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13571 either works, as we prefer signed integers.
13572 (tiff_read_from_memory, tiff_write_from_memory):
13573 Return tsize_t, not size_t, since that's what the TIFF API wants.
13574 (tiff_read_from_memory): Don't fail simply because the read would
13575 go past EOF; instead, return a short read.
13576 (tiff_load): Omit no-longer-needed casts.
13577 (Fimagemagick_types): Don't assume size fits into 'int'.
13579 Improve hashing quality when configured --with-wide-int.
13580 * fns.c (hash_string): New function, taken from sxhash_string.
13581 Do not discard information about ASCII character case; this
13582 discarding is no longer needed.
13583 (sxhash-string): Use it. Change sig to match it. Caller changed.
13584 * lisp.h: Declare it.
13585 * lread.c (hash_string): Remove, since we now use fns.c's version.
13586 The fns.c version returns a wider integer if --with-wide-int is
13587 specified, so this should help the quality of the hashing a bit.
13589 * emacs.c: Integer overflow minor fix.
13590 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13591 Define only if GNU_LINUX.
13592 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13594 * dispnew.c: Integer signedness and overflow fixes.
13595 Remove unnecessary forward decls, that were a maintenance hassle.
13596 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13598 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13599 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13600 (prepare_desired_row, line_draw_cost):
13601 Use int, not unsigned, where either works.
13602 (save_current_matrix, restore_current_matrix):
13603 Use ptrdiff_t, not size_t, where either works.
13604 (init_display): Check for overflow more accurately, and without
13605 relying on undefined behavior.
13607 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13608 Remove, replacing with the new symbols in lisp.h. All uses changed.
13609 * fileio.c (make_temp_name):
13610 * filelock.c (lock_file_1, lock_file):
13611 * xdisp.c (message_dolog):
13612 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13613 Use pMd etc. instead.
13614 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13615 replacing the pWIDE etc. symbols removed from editfns.c.
13617 * keyboard.h (num_input_events): Now uintmax_t.
13618 This is (very slightly) less likely to mess up due to wraparound.
13621 * buffer.c: Integer signedness fixes.
13622 (alloc_buffer_text, enlarge_buffer_text):
13623 Use ptrdiff_t rather than size_t when either will do, as we prefer
13626 * alloc.c: Integer signedness and overflow fixes.
13627 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13628 (__malloc_size_t): Default to size_t, not to int.
13629 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13630 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13631 Prefer ptrdiff_t to size_t when either would do, as we prefer
13633 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13634 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13635 Now const. Initialize with values that are in range even if char
13637 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13638 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13639 These functions do the right thing with sizes > 2**32.
13640 (check_depth): Now ptrdiff_t, not int.
13641 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13642 Adjust to new way of storing sizes. Check for size overflow bugs
13644 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13645 slightly wrong anyway, as it missed one instance of
13646 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13647 (refill_memory_reserve): Omit needless cast to size_t.
13648 (mark_object_loop_halt): Mark as externally visible.
13650 * xselect.c: Integer signedness and overflow fixes.
13651 (Fx_register_dnd_atom, x_handle_dnd_message):
13652 Use ptrdiff_t, not size_t, since we prefer signed.
13653 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13654 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13655 x_dnd_atoms_size and x_dnd_atoms_length.
13657 * doprnt.c: Prefer signed to unsigned when either works.
13659 * doprnt.c (doprnt):
13661 * xdisp.c (vmessage):
13662 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13663 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13664 prefer signed arithmetic to avoid comparison confusion.
13665 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13666 but is a bit tricky.
13668 Assume freestanding C89 headers, string.h, stdlib.h.
13669 * data.c, doprnt.c, floatfns.c, print.c:
13670 Include float.h unconditionally.
13671 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13672 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13673 * regex.c: Likewise for stddef.h, string.h.
13674 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13675 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13676 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13677 (STDC_HEADERS): Remove obsolete defines.
13678 * sysdep.c: Include limits.h unconditionally.
13680 Assume support for memcmp, memcpy, memmove, memset.
13681 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13682 * regex.c (memcmp, memcpy):
13683 Remove; we assume C89 now.
13685 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13686 (__malloc_safe_bcopy): Remove; no longer needed.
13688 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13689 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13690 well either way, and we prefer signed to unsigned.
13692 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13694 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13695 closes the connection while we're reading (bug#9182).
13697 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13699 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13700 are specified (Bug#9168).
13702 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13704 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13705 Found by GCC static checking and --with-wide-int on a 32-bit host.
13707 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13709 * xdisp.c (compute_display_string_pos): Fix logic of caching
13710 previous display string position. Initialize cached_prev_pos to
13711 -1. Fixes slow-down at the beginning of a buffer.
13713 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13715 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13716 for attrs[LFACE_FONTSET_INDEX].
13718 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13720 * xml.c (parse_region): Remove unused local
13721 that was recently introduced.
13723 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13725 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13726 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13728 * xdisp.c (move_it_in_display_line_to): Record the best matching
13729 position for TO_CHARPOS while scanning the line, and restore it on
13730 exit if none of the characters scanned was an exact match.
13731 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13732 when exact match is impossible due to invisible text, and the
13733 lines are truncated.
13735 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13737 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13740 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13742 Fix a significant slow-down of cursor motion with C-n, C-p,
13743 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13744 auto-repeat under bidi redisplay in fontified buffers.
13745 * xdisp.c (compute_stop_pos_backwards): New function.
13746 (next_element_from_buffer): Call compute_stop_pos_backwards to
13747 find a suitable prev_stop when we find ourselves before
13749 (reseat): Don't look for prev_stop, as that could mean a very long
13751 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13752 <cached_disp_overlay_modiff>: Cache for last found display string
13754 (compute_display_string_pos): Return the cached position if asked
13755 about the same buffer in the same area of character positions, and
13756 the buffer wasn't changed since the time the display string
13757 position was cached.
13759 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13761 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13762 is an integer, which is important for empty lines. (Bug#9149)
13764 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13766 * frame.c (Fmodify_frame_parameters): In tty case, update the
13767 default face if necessary (Bug#4238).
13769 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13771 * editfns.c (Fstring_to_char): No need to explain what a character
13772 is in the docstring (Bug#6576).
13774 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13776 * xml.c (parse_region): Make sure we always return a tree.
13778 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13780 * xml.c (parse_region): If a document contains only comments,
13783 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13785 * xml.c (make_dom): Return comments, too.
13787 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13790 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13791 and the surrounding thread.
13792 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13793 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13794 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13796 * s/openbsd.h (BROKEN_SIGIO): Define.
13797 * unexelf.c (unexec) [__OpenBSD__]:
13798 Don't update the .mdebug section of the Alpha COFF symbol table.
13800 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13802 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13805 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13807 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13808 This fixes some race conditions on the permissions of any newly
13811 * alloc.c (valid_pointer_p): Use pipe, not open.
13812 This fixes some permissions issues when debugging.
13814 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13815 If fchown fails to set both uid and gid, try to set just gid,
13816 as that is sometimes allowed. Adjust the file's mode to eliminate
13817 setuid or setgid bits that are inappropriate if fchown fails.
13819 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13821 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13822 to compare Lisp_Objects.
13823 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13824 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13825 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13827 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13829 * lread.c (read_integer): Unread even EOF character.
13830 (read1): Likewise. Properly record start position of symbol.
13832 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13833 symbol character follows.
13835 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13837 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13838 This works around a problem with the previous change to Fcopy_file.
13839 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13840 and without this change, GCC might complain about discarding
13841 fchown's return value.
13843 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13845 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13847 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13849 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13851 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13853 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13854 it's used from the C level.
13856 * process.c: Use the same condition for POLL_FOR_INPUT in both
13857 keyboard.c and process.c (bug#1858).
13859 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13861 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13862 (Fgnutls_boot): Use it.
13864 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13866 * doc.c (Fsubstitute_command_keys): Revert last change.
13868 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13870 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13871 quotes the next character, and doesn't affect other longer
13872 sequences (bug#8935).
13874 * lread.c (syms_of_lread): Clarify that is isn't only
13875 `eval-buffer' and `eval-defun' that's affected by
13876 `lexical-binding' (bug#8460).
13878 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13880 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13881 bidi redisplay when a line includes both an image and is truncated.
13883 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13885 Fix minor problems found by static checking.
13886 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13887 (elsz): Now a signed constant, not a size_t var. We prefer signed
13888 types to unsigned, to avoid integer comparison confusion. Without
13889 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13890 "cannot optimize loop, the loop counter may overflow", a symptom
13892 * indent.c (Fvertical_motion): Mark locals as initialized.
13893 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13895 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13897 * search.c (Fre_search_backward): Mention `case-fold-search' in
13898 all the re_search_* functions (bug#8138).
13900 * keyboard.c (Fopen_dribble_file): Document when the file is
13903 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13905 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13908 Support bidi reordering of display and overlay strings.
13909 * xdisp.c (compute_display_string_pos)
13910 (compute_display_string_end): Accept additional argument STRING.
13911 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13912 (reseat_to_string): Initialize bidi_it->string.s and
13913 bidi_it->string.schars.
13914 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13915 NULL (avoids a crash in bidi_paragraph_init).
13916 Initialize itb.string.lstring.
13917 (init_iterator): Call bidi_init_it only of a valid
13918 buffer position was specified. Initialize paragraph_embedding to
13920 (reseat_to_string): Initialize the bidi iterator.
13921 (display_string): If we need to ignore text properties of
13922 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13923 original value of -1 will not work with bidi.)
13924 (compute_display_string_pos): First arg is now struct
13925 `text_pos *'; all callers changed. Support display properties on
13927 (compute_display_string_end): Support display properties on Lisp
13929 (init_iterator, reseat_1, reseat_to_string): Initialize the
13930 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13931 when iterating on a string not from display properties).
13932 (compute_display_string_pos, compute_display_string_end):
13933 Fix calculation of the object to scan. Fixes an error when using
13935 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13936 base_level_stop; instead, set base_level_stop to BEGV.
13937 Fixes crashes in vertical-motion.
13938 (next_element_from_buffer): Improve commentary for when
13939 the iterator is before prev_stop.
13940 (init_iterator): Initialize bidi_p from the default value of
13941 bidi-display-reordering, not from buffer-local value. Use the
13942 buffer-local value only if initializing for buffer iteration.
13943 (handle_invisible_prop): Support invisible properties on strings
13944 that are being bidi-reordered.
13945 (set_iterator_to_next): Support bidi reordering of C strings and
13947 (next_element_from_string): Support bidi reordering of Lisp
13949 (handle_stop_backwards): Support Lisp strings as well.
13950 (display_string): Support display of R2L glyph rows.
13951 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13952 (init_iterator): Don't initialize it->bidi_p for strings
13954 (reseat_to_string): Initialize it->bidi_p for strings here.
13955 (next_element_from_string, next_element_from_c_string)
13956 (next_element_from_buffer): Add xassert's for correspondence
13957 between IT's object being iterated and it->bidi_it.string
13959 (face_before_or_after_it_pos): Support bidi iteration.
13960 (next_element_from_c_string): Handle the case of the first string
13961 character that is not the first one in the visual order.
13962 (get_visually_first_element): New function, refactored from common
13963 parts of next_element_from_buffer, next_element_from_string, and
13964 next_element_from_c_string.
13965 (tool_bar_lines_needed, redisplay_tool_bar)
13966 (display_menu_bar): Force left-to-right direction. Add a FIXME
13967 comment for making that be controlled by a user option.
13968 (push_it, pop_it): Save and restore the state of the
13969 bidi iterator. Save and restore the bidi_p flag.
13970 (pop_it): Iterate out of display property for string iteration as
13972 (iterate_out_of_display_property): Support iteration over strings.
13973 (handle_single_display_spec): Set up it->bidi_it for iteration
13974 over a display string, and call bidi_init_it.
13975 (handle_single_display_spec, next_overlay_string)
13976 (get_overlay_strings_1, push_display_prop): Set up the bidi
13977 iterator for displaying display or overlay strings.
13978 (forward_to_next_line_start): Don't use the shortcut if
13980 (back_to_previous_visible_line_start): If handle_display_prop
13981 pushed the iterator stack, restore the internal state of the bidi
13982 iterator by calling bidi_pop_it same number of times.
13983 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13984 and we are bidi-iterating, don't decrement the iterator position;
13985 instead, set the first_elt flag in the bidi iterator, to produce
13987 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13988 (push_display_prop): xassert that we are iterating a buffer.
13989 (push_it, pop_it): Save and restore paragraph_embedding member.
13990 (handle_single_display_spec, next_overlay_string)
13991 (get_overlay_strings_1, reseat_1, reseat_to_string)
13992 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13993 correctly. Don't assume unibyte strings are not bidi-reordered.
13994 (compute_display_string_pos)
13995 (compute_display_string_end): Fix handling the case of C string.
13996 (push_it, pop_it): Save and restore from_disp_prop_p.
13997 (handle_single_display_spec, push_display_prop): Set the
13998 from_disp_prop_p flag.
13999 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14000 (pop_it): Call iterate_out_of_display_property only if we are
14001 popping after iteration over a string that came from a display
14002 property. Fix a typo in popping stretch info. Add an assertion
14003 for verifying that the iterator position is in sync with the bidi
14005 (handle_single_display_spec, get_overlay_strings_1)
14006 (push_display_prop): Fix initialization of paragraph direction for
14007 string when that of the parent object is not yet determined.
14008 (reseat_1): Call bidi_init_it to resync the bidi
14009 iterator with IT's position. (Bug#7616)
14010 (find_row_edges): If ROW->start.pos gives position
14011 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14012 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14013 Reset the from_disp_prop_p flag.
14014 (SAVE_IT, RESTORE_IT): New macros.
14015 (pos_visible_p, face_before_or_after_it_pos)
14016 (back_to_previous_visible_line_start)
14017 (move_it_in_display_line_to, move_it_in_display_line)
14018 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14019 (try_scrolling, redisplay_window, display_line): Use them when
14020 saving a temporary copy of the iterator and restoring it back.
14021 (back_to_previous_visible_line_start, reseat_1)
14022 (init_iterator): Empty the bidi cache "stack".
14023 (move_it_in_display_line_to): If iterator ended up at
14024 EOL, but we never saw any buffer positions smaller than
14025 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14026 motion in bidi-reordered lines.
14027 (move_it_in_display_line_to): Record prev_method and prev_pos
14028 immediately before the call to set_iterator_to_next. Fixes cursor
14029 motion in bidi-reordered lines with stretch glyphs and strings
14030 displayed in margins. (Bug#8133) (Bug#8867)
14031 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14033 (pos_visible_p): Support positions in bidi-reordered lines.
14034 Save and restore bidi cache.
14036 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14037 (bidi_paragraph_info): Delete unused struct.
14038 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14039 (bidi_cache_start): New variable.
14040 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14042 (bidi_cache_fetch_state, bidi_cache_search)
14043 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14044 (bidi_cache_find, bidi_peek_at_next_level)
14045 (bidi_level_of_next_char, bidi_find_other_level_edge)
14046 (bidi_move_to_visually_next): Compare cache index with
14047 bidi_cache_start rather than with zero.
14048 (bidi_fetch_char): Accept new argument STRING; all callers
14049 changed. Support iteration over a string. Support strings with
14050 display properties. Support unibyte strings. Fix the type of
14051 `len' according to what STRING_CHAR_AND_LENGTH expects.
14052 (bidi_paragraph_init, bidi_resolve_explicit_1)
14053 (bidi_resolve_explicit, bidi_resolve_weak)
14054 (bidi_level_of_next_char, bidi_move_to_visually_next):
14055 Support iteration over a string.
14056 (bidi_set_sor_type, bidi_resolve_explicit_1)
14057 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14058 can now be zero (for strings); special values 0 and -1 were
14059 changed to -1 and -2, respectively.
14060 (bidi_char_at_pos): New function.
14061 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14062 Call it instead of FETCH_MULTIBYTE_CHAR.
14063 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14064 initialized to valid values.
14065 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14067 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14068 the test for valid cached positions. Fix the logic for looking up
14069 the sentinel state in the cache. GCPRO the Lisp string we are
14071 (bidi_push_it, bidi_pop_it): New functions.
14072 (bidi_initialize): Initialize the bidi cache start stack pointer.
14073 (bidi_cache_ensure_space): New function, refactored from part of
14074 bidi_cache_iterator_state. Don't assume the required size is just
14075 one BIDI_CACHE_CHUNK away.
14076 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14077 (bidi_count_bytes, bidi_char_at_pos): New functions.
14078 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14079 always valid if bidi_cache_idx is valid.
14080 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14081 is valid if it's going to be used.
14082 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14083 (bidi_cache_fetch_state, bidi_cache_search)
14084 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14085 (bidi_cache_iterator_state, bidi_cache_find)
14086 (bidi_find_other_level_edge, bidi_cache_start_stack):
14087 All variables related to cache indices are now EMACS_INT.
14089 * dispextern.h (struct bidi_string_data): New structure.
14090 (struct bidi_it): New member `string'. Make flag members be 1-bit
14091 fields, and put them last in the struct.
14092 (compute_display_string_pos, compute_display_string_end):
14094 (bidi_push_it, bidi_pop_it): Add prototypes.
14095 (struct iterator_stack_entry): New members bidi_p,
14096 paragraph_embedding, and from_disp_prop_p.
14097 (struct it): Member bidi_p is now a bit field 1 bit wide.
14098 (bidi_shelve_cache, bidi_unshelve_cache):
14099 Declare prototypes.
14101 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14102 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14103 and vector-like objects.
14105 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14106 cache around display iteration.
14108 * window.c (Fwindow_end, window_scroll_pixel_based)
14109 (displayed_window_lines, Frecenter): Save and restore the bidi
14110 cache around display iteration.
14112 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14114 * editfns.c (Fdelete_region): Clarify the use of the named
14115 parameters (bug#6788).
14117 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14119 * indent.c (Fvertical_motion): Set and restore w->pointm when
14120 saving and restoring the window's buffer (Bug#9006).
14122 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14124 * editfns.c (Fstring_to_char): Clarify just what is returned
14125 (bug#6576). Text by Eli Zaretskii.
14127 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14129 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14131 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14133 * buffer.c (mmap_find): Fix a typo.
14135 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14137 Fix execution of x selection hooks.
14138 * xselect.c (Qx_lost_selection_functions)
14139 (Qx_sent_selection_functions): New vars.
14140 (syms_of_xselect): DEFSYM them.
14141 (x_handle_selection_request): Pass Qx_sent_selection_functions
14142 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14143 (x_handle_selection_clear,x_clear_frame_selections):
14144 Pass Qx_lost_selection_functions rather than
14145 Vx_lost_selection_functions to Frun_hook_with_args.
14147 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14149 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14150 The old code sometimes used this field without initializing it.
14152 * alloc.c (gc_sweep): Don't read past end of array.
14153 In theory, the old code could also have corrupted Emacs internals,
14154 though it'd be very unlikely.
14156 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14158 * character.c (Fcharacterp): Don't advertise optional ignored
14159 argument. (Bug#4026)
14161 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14163 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14166 * window.c (Fset_window_start): Doc fix (bug#4199).
14167 (Fset_window_hscroll): Ditto.
14169 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14171 Fix minor new problems caught by GCC 4.6.1.
14172 * term.c (init_tty): Remove unused local.
14173 * xsettings.c (store_monospaced_changed): Define this function only
14174 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14175 not used otherwise.
14177 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14179 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14181 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14183 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14184 are the mini-buffer and the echo area (bug#3320).
14186 * term.c (init_tty): Remove support for supdup, c10 and perq
14187 terminals, which are no longer supported (bug#1482).
14189 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14191 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14193 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14195 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14196 for non-popups (Bug#3642).
14198 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14200 * alloc.c (reset_malloc_hooks): Protoize.
14201 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14202 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14203 * cm.c (losecursor): Likewise.
14204 * data.c (fmod): Likewise.
14205 * dispnew.c (swap_glyphs_in_rows): Likewise.
14206 * emacs.c (memory_warning_signal): Likewise.
14207 * floatfns.c (float_error): Likewise.
14208 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14209 (otf_open, font_otf_capability, generate_otf_features)
14210 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14212 * image.c (pbm_read_file): Likewise.
14213 * indent.c (string_display_width): Likewise.
14214 * intervals.c (check_for_interval, search_for_interval)
14215 (inc_interval_count, count_intervals, root_interval)
14216 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14217 * lread.c (defalias): Likewise.
14218 * ralloc.c (r_alloc_check): Likewise.
14219 * regex.c (set_image_of_range_1, set_image_of_range)
14220 (regex_grow_registers): Likewise.
14221 * sysdep.c (strerror): Likewise.
14222 * termcap.c (valid_filename_p, tprint, main): Likewise.
14223 * tparam.c (main): Likewise.
14224 * unexhp9k800.c (run_time_remap, save_data_space)
14225 (update_file_ptrs, read_header, write_header, calculate_checksum)
14226 (copy_file, copy_rest, display_header): Likewise.
14227 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14229 * xdisp.c (check_it): Likewise.
14230 * xfaces.c (register_color, unregister_color, unregister_colors):
14232 * xfns.c (print_fontset_result): Likewise.
14233 * xrdb.c (member, fatal, main): Likewise.
14235 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14237 Fix minor problems found by static checking (Bug#9031).
14238 * chartab.c (char_table_set_range, map_sub_char_table):
14239 Remove unused locals.
14240 (uniprop_table): Now static.
14241 * composite.c (_work_char): Remove unused static var.
14243 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14245 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14247 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14249 * gtkutil.c (qttip_cb): Remove code without function.
14251 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14253 * w32.c (pthread_sigmask): New stub.
14255 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14257 Use pthread_sigmask, not sigprocmask (Bug#9010).
14258 sigprocmask is portable only for single-threaded applications, and
14259 Emacs can be multi-threaded when it uses GTK.
14260 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14262 * callproc.c (Fcall_process):
14263 * process.c (create_process):
14264 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14265 Use pthread_sigmask, not sigprocmask.
14267 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14269 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14270 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14273 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14275 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14276 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14277 (xg_hide_tooltip): Fix comment.
14279 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14280 in registerServicesMenuSendTypes.
14281 (validRequestorForSendType): Don't check ns_return_types.
14283 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14286 2011-07-08 Jason Rumney <jasonr@gnu.org>
14288 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14289 SH_SHOW for hidden windows (Bug#5482).
14291 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14292 frame struct members of non-existent frames (Bug#6284).
14294 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14296 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14297 variable firstTime not needed on OSX >= 10.6.
14298 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14299 >= 10.5. Use setKnobProportion, setDoubleValue.
14301 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14302 (MAC_OS_X_VERSION_10_5): Define if not defined.
14303 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14304 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14305 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14307 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14308 cString and lossyCString on OSX >= 10.4.
14310 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14311 sizeToFit on OSX >= 10.2.
14313 * nsimage.m (allocInitFromFile): Don't use deprecated method
14314 bestRepresentationForDevice on OSX >= 10.6.
14316 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14319 * emacs.c: Declare unexec_init_emacs_zone.
14321 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14323 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14325 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14326 on svcsMenu (Bug#8842).
14328 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14330 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14332 * nsterm.m (QUTF8_STRING): Declare.
14333 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14334 (validRequestorForSendType): Return type is (id).
14335 Change indexOfObjectIdenticalTo to indexOfObject.
14336 Check if we have local selection before returning self (Bug#8842).
14337 (writeSelectionToPasteboard): Put local selection into paste board
14338 if we have a local selection (Bug#8842).
14339 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14341 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14342 (ns_get_local_selection): Declare.
14344 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14346 * keymap.c (describe_map_tree): Don't insert a double newline at
14347 the end of the buffer (bug#1169) and return whether we inserted
14350 * callint.c (Fcall_interactively): Change "reading args" to
14351 "providing args" to try to clarify what it does (bug#1010).
14353 2011-07-07 Kenichi Handa <handa@m17n.org>
14355 * composite.c (composition_compute_stop_pos): Ignore a static
14356 composition starting before CHARPOS (Bug#8915).
14358 * xdisp.c (handle_composition_prop): Likewise.
14360 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14362 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14365 2011-07-07 Kenichi Handa <handa@m17n.org>
14367 * character.h (unicode_category_t): New enum type.
14369 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14370 (Qchar_code_property_table): New variable.
14371 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14372 (UNIPROP_COMPRESSED_FORM_P): New macros.
14373 (char_table_ascii): Uncompress the compressed values.
14374 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14375 Uncompress the compressed values.
14376 (sub_char_table_ref_and_range): Likewise.
14377 (char_table_ref_and_range): Uncompress the compressed values.
14378 (sub_char_table_set): New arg is_uniprop. Callers changed.
14379 Uncompress the compressed values.
14380 (sub_char_table_set_range): Args changed. Callers changed.
14381 (char_table_set_range): Adjuted for the above change.
14382 (map_sub_char_table): Delete args default_val and parent. Add arg
14383 top. Give decoded values to a Lisp function.
14384 (map_char_table): Adjust for the above change. Give decoded
14385 values to a Lisp function. Gcpro more variables.
14386 (uniprop_table_uncompress)
14387 (uniprop_decode_value_run_length): New functions.
14388 (uniprop_decoder, uniprop_decoder_count): New variables.
14389 (uniprop_get_decoder, uniprop_encode_value_character)
14390 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14392 (uniprop_encoder, uniprop_encoder_count): New variables.
14393 (uniprop_get_encoder, uniprop_table)
14394 (Funicode_property_table_internal, Fget_unicode_property_internal)
14395 (Fput_unicode_property_internal): New functions.
14396 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14397 Sunicode_property_table_internal, Sget_unicode_property_internal,
14398 and Sput_unicode_property_internal. Defvar_lisp
14399 char-code-property-alist.
14401 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14402 Vunicode_category_table.
14404 * font.c (font_range): Adjust for the change of
14405 Vunicode_category_table.
14407 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14409 * m/iris4d.h: Remove file, move contents ...
14410 * s/irix6-5.h: ... here.
14412 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14414 Remove unportable assumption about struct layout (Bug#8884).
14415 * alloc.c (mark_buffer):
14416 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14417 (clone_per_buffer_values): Don't assume that
14418 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14419 This isn't true in general, and it's particularly not true
14420 if Emacs is configured with --with-wide-int.
14421 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14422 New macros, used in the buffer.c change.
14424 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14426 * xsettings.c: Use both GConf and GSettings if both are available.
14427 (store_config_changed_event): Add comment.
14428 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14429 (store_tool_bar_style_changed): New functions.
14430 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14431 (struct xsettings): Move font inside HAVE_XFT.
14432 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14433 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14434 Move inside HAVE_XFT.
14435 (something_changed_gsettingsCB): Rename from something_changedCB.
14436 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14438 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14439 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14440 (something_changed_gconfCB): Rename from something_changedCB.
14441 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14442 (parse_settings): Move check for font inside HAVE_XFT.
14443 (read_settings, apply_xft_settings): Add comment.
14444 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14445 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14446 call store_font_name_changed.
14447 (xft_settings_event): Add comment.
14448 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14449 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14450 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14451 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14452 (xsettings_initialize): Call init_gsettings last.
14453 (xsettings_get_system_font, xsettings_get_system_normal_font):
14456 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14458 Random fixes. E.g., (random) never returned negative values.
14459 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14460 subseconds part to the entropy, as that's a bit more random.
14461 Prefer signed to unsigned, since the signedness doesn't matter and
14462 in general we prefer signed. When given a limit, use a
14463 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14464 latter isn't right if USE_2_TAGS_FOR_INTS.
14465 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14466 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14468 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14470 * textprop.c (text_property_stickiness):
14471 Obey Vtext_property_default_nonsticky.
14472 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14473 * w32fns.c (syms_of_w32fns):
14474 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14476 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14478 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14479 This is more efficient than Ffile_directory_p and avoids a minor race.
14481 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14483 * buffer.c (Foverlay_put): Say what the return value is
14486 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14487 is a directory before asking whether to use the file name
14489 (barf_or_query_if_file_exists): Make the "File is a directory"
14490 error be more correct.
14492 * fns.c (Frequire): Remove the mention of the .gz files, since
14493 that's installation-specific, but keep the mention of
14494 `get-load-suffixes'.
14496 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14498 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14499 Report string overflow if the output is too long.
14501 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14503 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14504 (syms_of_gnutls): Remove duplicate DEFSYM for
14505 Qgnutls_bootprop_verify_hostname_error, an error for
14506 Qgnutls_bootprop_verify_error (which is no longer used).
14508 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14509 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14510 Also (re)move comments that are misplaced or no longer relevant.
14512 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14514 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14516 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14518 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14519 and background color parameters if they have been changed.
14521 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14523 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14525 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14527 * xsettings.c (SYSTEM_FONT): Define only when used.
14528 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14530 * keymap.c (access_keymap_1): Now static.
14532 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14534 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14535 leave any prefix arg for the up event (Bug#1586).
14537 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14539 * lread.c (syms_of_lread): Mention single symbols defined by
14540 `defvar' or `defconst' (bug#7154).
14542 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14543 (Frequire): Mention get-load-suffixes.
14545 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14547 * window.h (window): Remove clone_number slot.
14548 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14550 (make_parent_window, make_window, saved_window)
14551 (Fset_window_configuration, save_window_save): Don't deal with
14553 * buffer.c (Qclone_number): Remove declaration.
14554 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14556 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14558 Add multiple inheritance to keymaps.
14559 * keymap.c (Fmake_composed_keymap): New function.
14560 (Fset_keymap_parent): Simplify.
14561 (fix_submap_inheritance): Remove.
14562 (access_keymap_1): New function extracted from access_keymap to handle
14563 embedded parents and handle lists of maps.
14564 (access_keymap): Use it.
14565 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14566 (Fcopy_keymap): Handle embedded parents.
14567 (Fcommand_remapping, define_as_prefix): Simplify.
14568 (Fkey_binding): Simplify.
14569 (syms_of_keymap): Move minibuffer-local-completion-map,
14570 minibuffer-local-filename-completion-map,
14571 minibuffer-local-must-match-map, and
14572 minibuffer-local-filename-must-match-map to Elisp.
14573 (syms_of_keymap): Defsubr make-composed-keymap.
14574 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14575 (parse_menu_item): Trivial simplification.
14577 2011-07-01 Glenn Morris <rgm@gnu.org>
14579 * Makefile.in (SETTINGS_LIBS): Fix typo.
14581 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14583 * coding.c (Fencode_coding_string): Record the last coding system
14584 used, as the function doc string says (bug#8738).
14586 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14588 * xsettings.c (store_monospaced_changed): Take new font as arg and
14589 check for change against current_mono_font.
14590 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14591 (emacs_settings_constructor, emacs_settings_get_property)
14592 (emacs_settings_set_property, emacs_settings_class_init)
14593 (emacs_settings_init, gsettings_obj): Remove.
14594 (something_changedCB): New function for HAVE_GSETTINGS.
14595 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14596 with value as argument.
14597 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14598 g_settings_new (Bug#8967). Do not create gsettings_obj.
14599 Remove calls to g_settings_bind. Connect something_changedCB to
14602 * xgselect.c: Add defined (HAVE_GSETTINGS).
14603 (xgselect_initialize): Ditto.
14605 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14606 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14609 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14611 * eval.c (struct backtrace): Simplify and port the data structure.
14612 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14613 signed bit field, as this assumption is not portable and it makes
14614 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14615 "char debug_on_exit : 1" as this is not portable either; instead,
14616 use the portable "unsigned int debug_on_exit : 1". Remove unused
14617 member evalargs. Remove obsolete comments about cc bombing out.
14619 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14621 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14622 Let HAVE_GSETTINGS override HAVE_GCONF.
14623 (store_monospaced_changed): New function.
14624 (EMACS_SETTINGS): A new type derived from GObject to handle
14625 GSettings notifications.
14626 (emacs_settings_constructor, emacs_settings_get_property)
14627 (emacs_settings_set_property, emacs_settings_class_init):
14629 (gsettings_client, gsettings_obj): New variables.
14630 (GSETTINGS_SCHEMA): New define.
14631 (something_changedCB): Call store_monospaced_changed.
14632 (init_gsettings): New function.
14633 (xsettings_initialize): Call init_gsettings.
14634 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14637 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14640 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14642 * window.c (resize_root_window, grow_mini_window)
14643 (shrink_mini_window): Rename Qresize_root_window to
14644 Qwindow_resize_root_window and Qresize_root_window_vertically to
14645 Qwindow_resize_root_window_vertically.
14647 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14649 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14651 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14653 * makefile.w32-in: Redesign dependencies so they reflect more
14654 clearly which files are directly included by each source file,
14655 and not through other includes.
14657 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14659 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14660 (sort_overlays, overlay_strings): When an overlay's clone number
14661 matches the window's clone number process the overlay even if
14662 the overlay's window property doesn't match the current window.
14664 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14665 (Fwindow_hchild): Rename to Fwindow_left_child.
14666 (Fwindow_next): Rename to Fwindow_next_sibling.
14667 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14668 (resize_window_check): Rename to window_resize_check.
14669 (resize_window_apply): Rename to window_resize_apply.
14670 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14671 (Fdelete_other_windows_internal, resize_frame_windows)
14672 (Fsplit_window_internal, Fdelete_window_internal)
14673 (grow_mini_window, shrink_mini_window)
14674 (Fresize_mini_window_internal): Fix callers accordingly.
14676 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14678 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14679 (emacs_fixed_set_min_size): Remove.
14680 (emacs_fixed_new): Take frame as argument.
14682 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14683 (_EmacsFixedPrivate): Remove minwidth/height.
14684 Add struct frame *f.
14685 (emacs_fixed_init): Initialize priv->f.
14686 (get_parent_class, emacs_fixed_set_min_size): Remove.
14687 (emacs_fixed_new): Set priv->f to argument.
14688 (emacs_fixed_get_preferred_width)
14689 (emacs_fixed_get_preferred_height): Use min_width/height from
14690 frames size_hint to set minimum and natural (Bug#8919).
14691 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14692 and use min_width/height from frames size_hint to set
14693 min_width/height (Bug#8919).
14695 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14696 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14699 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14701 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14702 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14705 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14707 * process.c (wait_reading_process_output): Bypass select if
14708 waiting for a cell while ignoring keyboard input, and input is
14709 pending. Suggested by Jan Djärv (Bug#8869).
14711 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14713 Use gnulib's dup2 module instead of rolling our own.
14714 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14716 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14718 * dispnew.c (scrolling_window): Before scrolling, turn off a
14719 mouse-highlight in the window being scrolled.
14721 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14723 Move DEFSYM to lisp.h and use everywhere.
14725 * character.h (DEFSYM): Move declaration...
14726 * lisp.h (DEFSYM): ...here.
14732 * w32select.c: Don't include character.h.
14734 * alloc.c (syms_of_alloc):
14735 * buffer.c (syms_of_buffer):
14736 * bytecode.c (syms_of_bytecode):
14737 * callint.c (syms_of_callint):
14738 * casefiddle.c (syms_of_casefiddle):
14739 * casetab.c (init_casetab_once):
14740 * category.c (init_category_once, syms_of_category):
14741 * ccl.c (syms_of_ccl):
14742 * cmds.c (syms_of_cmds):
14743 * composite.c (syms_of_composite):
14744 * dbusbind.c (syms_of_dbusbind):
14745 * dired.c (syms_of_dired):
14746 * dispnew.c (syms_of_display):
14747 * doc.c (syms_of_doc):
14748 * editfns.c (syms_of_editfns):
14749 * emacs.c (syms_of_emacs):
14750 * eval.c (syms_of_eval):
14751 * fileio.c (syms_of_fileio):
14752 * fns.c (syms_of_fns):
14753 * frame.c (syms_of_frame):
14754 * fringe.c (syms_of_fringe):
14755 * insdel.c (syms_of_insdel):
14756 * keymap.c (syms_of_keymap):
14757 * lread.c (init_obarray, syms_of_lread):
14758 * macros.c (syms_of_macros):
14759 * msdos.c (syms_of_msdos):
14760 * print.c (syms_of_print):
14761 * process.c (syms_of_process):
14762 * search.c (syms_of_search):
14763 * sound.c (syms_of_sound):
14764 * syntax.c (init_syntax_once, syms_of_syntax):
14765 * terminal.c (syms_of_terminal):
14766 * textprop.c (syms_of_textprop):
14767 * undo.c (syms_of_undo):
14768 * w32.c (globals_of_w32):
14769 * window.c (syms_of_window):
14770 * xdisp.c (syms_of_xdisp):
14771 * xfaces.c (syms_of_xfaces):
14772 * xfns.c (syms_of_xfns):
14773 * xmenu.c (syms_of_xmenu):
14774 * xsettings.c (syms_of_xsettings):
14775 * xterm.c (syms_of_xterm): Use DEFSYM.
14777 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14779 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14781 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14783 Integer and buffer overflow fixes (Bug#8873).
14785 * print.c (printchar, strout): Check for string overflow.
14786 (PRINTPREPARE, printchar, strout):
14787 Don't set size unless allocation succeeds.
14789 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14790 for sizes. Check for string overflow more accurately.
14791 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14793 * macros.c: Integer and buffer overflow fixes.
14794 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14795 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14796 Use ptrdiff_t, not int, for sizes.
14797 Don't increment bufsize until after realloc succeeds.
14798 Check for size-calculation overflow.
14799 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14801 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14803 * lread.c: Integer overflow fixes.
14804 (read_integer): Radix is now EMACS_INT, not int,
14805 to improve quality of diagnostics for out-of-range radices.
14806 Calculate buffer size correctly for out-of-range radices.
14807 (read1): Check for integer overflow in radices, and in
14808 read-circle numbers.
14809 (read_escape): Avoid int overflow.
14810 (Fload, openp, read_buffer_size, read1)
14811 (substitute_object_recurse, read_vector, read_list, map_obarray):
14812 Use ptrdiff_t, not int, for sizes.
14813 (read1): Use EMACS_INT, not int, for sizes.
14814 Check for size overflow.
14816 * image.c (cache_image): Check for size arithmetic overflow.
14818 * lread.c: Integer overflow issues.
14819 (saved_doc_string_size, saved_doc_string_length)
14820 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14821 Now ptrdiff_t, not int.
14822 (read1): Don't assume doc string length fits in int. Check for
14823 out-of-range doc string lengths.
14824 (read_list): Don't assume file position fits in int.
14825 (read_escape): Check for hex character overflow.
14827 2011-06-22 Leo Liu <sdl.web@gmail.com>
14829 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14830 Move to minibuffer.el.
14832 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14834 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14835 The following patches are for when GLYPH_DEBUG && !XASSERT.
14836 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14837 * dispnew.c (flush_stdout):
14838 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14839 Mark as externally visible.
14840 * dispnew.c (check_window_matrix_pointers): Now static.
14841 * dispnew.c (window_to_frame_vpos):
14842 * xfns.c (unwind_create_frame):
14843 * xterm.c (x_check_font): Remove unused local.
14844 * scroll.c (CHECK_BOUNDS):
14845 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14846 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14847 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14848 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14849 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14851 (debug_method_add): Use va_list and vsprintf rather than relying
14852 on undefined behavior with wrong number of arguments.
14853 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14854 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14855 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14856 since we're not interested in debugging glyphs with old libraries.
14857 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14858 GCC 4.6.0's static checking.
14860 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14862 Integer overflow and signedness fixes (Bug#8873).
14863 A few related buffer overrun fixes, too.
14865 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14867 * dispextern.h (struct face.stipple):
14868 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14869 (x_bitmap_mask, x_allocate_bitmap_record)
14870 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14871 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14872 (x_create_bitmap_from_xpm_data):
14873 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14874 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14876 * xfaces.c (load_pixmap):
14877 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14878 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14879 (.bitmaps_last, struct x_output.icon_bitmap):
14880 Use ptrdiff_t, not int, for bitmap indexes.
14881 (x_allocate_bitmap_record): Check for size overflow.
14882 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14884 Use ptrdiff_t, not int, for overlay counts.
14885 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14886 * editfns.c (overlays_around, get_pos_property):
14887 * textprop.c (get_char_property_and_overlay):
14888 * xdisp.c (next_overlay_change, note_mouse_highlight):
14889 * xfaces.c (face_at_buffer_position):
14890 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14891 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14892 (Fnext_overlay_change, Fprevious_overlay_change)
14893 (mouse_face_overlay_overlaps, Foverlays_in):
14894 Use ptrdiff_t, not int, for sizes.
14895 (overlays_at, overlays_in): Check for size-calculation overflow.
14897 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14899 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14900 (x_session_initialize): Do not assume string length fits in int.
14902 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14903 This is unlikely, but can occur if DPI is outlandish.
14905 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14906 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14908 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14909 * xrdb.c (magic_file_p, search_magic_path):
14910 Omit last arg SUFFIX; it was always 0. All callers changed.
14911 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14913 * xfont.c (xfont_match): Avoid need for strlen.
14915 * xfns.c: Don't assume strlen fits in int.
14916 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14918 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14919 not unsigned long, as we prefer signed integers. All callers changed.
14920 Detect integer overflow in repeat count.
14921 (message_dolog): Don't assume print length fits in 39 bytes.
14922 (display_mode_element): Don't assume strlen fits in int.
14924 * termcap.c: Don't assume sizes fit in int and never overflow.
14925 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14926 (gobble_line): Check for size-calculation overflow.
14928 * minibuf.c (Fread_buffer):
14929 * lread.c (intern, intern_c_string):
14930 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14931 Don't assume string length fits in int.
14933 * keyboard.c (parse_tool_bar_item):
14934 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14936 * font.c: Don't assume string length fits in int.
14937 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14938 Use ptrdiff_t, not int.
14939 (font_intern_prop): Don't assume string length fits in int.
14940 Don't assume integer property fits in fixnum.
14941 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14943 * filelock.c: Fix some buffer overrun and integer overflow issues.
14944 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14945 Reformulate so as not to need the command string.
14946 Invoke gzip -cd rather than gunzip, as it's more portable.
14947 (lock_info_type, lock_file_1, lock_file):
14948 Don't assume pid_t and time_t fit in unsigned long.
14949 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14950 (current_lock_owner): Prefer signed type for sizes.
14951 Use memcpy, not strncpy, where memcpy is what is really wanted.
14952 Don't assume (via atoi) that time_t and pid_t fit in int.
14953 Check for time_t and/or pid_t out of range, e.g., via a network share.
14954 Don't alloca where an auto var works fine.
14956 * fileio.c: Fix some integer overflow issues.
14957 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14958 Don't assume string length fits in int.
14959 (directory_file_name): Don't assume string length fits in long.
14960 (make_temp_name): Don't assume pid fits in int, or that its print
14961 length is less than 20.
14963 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14965 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14967 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14969 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14970 We prefer signed integers, even for size calculations.
14972 * emacs.c: Don't assume string length fits in 'int'.
14973 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14974 (main): Don't invoke strlen when not needed.
14976 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14977 (XD_DEBUG_MESSAGE): Don't waste a byte.
14979 * callproc.c (getenv_internal_1, getenv_internal)
14980 (Fgetenv_internal):
14981 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14983 * lread.c (invalid_syntax): Omit length argument.
14984 All uses changed. This doesn't fix a bug, but it simplifies the
14985 code away from its former Hollerith-constant appearance, and it's
14986 one less 'int' to worry about when looking at integer-overflow issues.
14987 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14989 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14990 This didn't break anything, but it didn't help either.
14991 It's confusing to put a bogus integer in a place where the actual
14992 value does not matter.
14993 (LIST_END_P): Remove unused macro and its bogus comment.
14994 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14996 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14997 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14999 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15000 We prefer signed types, and the value cannot exceed the EMACS_INT
15001 range anyway (because otherwise the length would not be representable).
15002 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15003 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15004 This avoids a GCC warning when WIDE_EMACS_INT.
15006 * indent.c (sane_tab_width): New function.
15007 (current_column, scan_for_column, Findent_to, position_indentation)
15008 (compute_motion): Use it. This is just for clarity.
15009 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15011 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15013 * lisp.h (lint_assume): New macro.
15014 * composite.c (composition_gstring_put_cache):
15015 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15017 * editfns.c, insdel.c:
15018 Omit unnecessary forward decls, to simplify future changes.
15020 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15022 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15024 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15025 Use much-faster test for byte-length change.
15026 Don't assume string byte-length fits in 'int'.
15027 Check that character arg fits in 'int'.
15028 (mapcar1): Declare byte as byte, for clarity.
15030 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15032 * fns.c (concat): Catch string overflow earlier.
15033 Do not rely on integer wraparound.
15035 * dispextern.h (struct it.overlay_strings_charpos)
15036 (struct it.selective): Now EMACS_INT, not int.
15037 * xdisp.c (forward_to_next_line_start)
15038 (back_to_previous_visible_line_start)
15039 (reseat_at_next_visible_line_start, next_element_from_buffer):
15040 Don't arbitrarily truncate the value of 'selective' to int.
15042 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15044 * composite.c: Don't truncate sizes to 'int'.
15045 (composition_gstring_p, composition_reseat_it)
15046 (composition_adjust_point): Use EMACS_INT, not int.
15047 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15048 not EMACS_UINT, for indexes.
15050 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15052 * buffer.c: Include <verify.h>.
15053 (struct sortvec.priority, struct sortstr.priority):
15054 Now EMACS_INT, not int.
15055 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15056 (struct sortstr.size, record_overlay_string)
15057 (struct sortstrlist.size, struct sortlist.used):
15058 Don't truncate size to int.
15059 (record_overlay_string): Check for size-calculation overflow.
15060 (init_buffer_once): Check at compile-time, not run-time.
15062 2011-06-22 Jim Meyering <meyering@redhat.com>
15064 Don't leak an XBM-image-sized buffer
15065 * image.c (xbm_load): Free the image buffer after using it.
15067 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15070 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15071 that Sun C diagnosed.
15072 * fns.c (secure_hash): Fix pointer signedness issue.
15073 * intervals.c (static_offset_intervals): New function.
15074 (offset_intervals): Use it.
15076 2011-06-21 Leo Liu <sdl.web@gmail.com>
15079 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15082 * fns.c (secure_hash): Rename from crypto_hash_function and change
15083 the first arg to accept symbols.
15084 (Fsecure_hash): New primitive.
15085 (syms_of_fns): New symbols.
15087 2011-06-20 Deniz Dogan <deniz@dogan.se>
15089 * process.c (Fset_process_buffer): Clarify return value in
15092 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15094 * dispnew.c (add_window_display_history): Use BVAR.
15096 * xdisp.c (debug_method_add): Use BVAR.
15097 (check_window_end, dump_glyph_matrix, dump_glyph)
15098 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15100 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15103 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15104 check till after the cache is created in init_frame_faces.
15106 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15108 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15110 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15112 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15113 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15114 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15116 Improve buffer-overflow checking (Bug#8873).
15117 * fileio.c (Finsert_file_contents):
15118 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15119 Remove the old (too-loose) buffer overflow checks.
15120 They weren't needed, since make_gap checks for buffer overflow.
15121 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15122 The old code merely checked for Emacs fixnum overflow, and relied
15123 on undefined (wraparound) behavior. The new code avoids undefined
15124 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15126 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15127 Tune. Don't use wider integers than needed. Don't use alloca.
15128 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15130 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15132 * insdel.c, lisp.h (buffer_overflow): New function.
15133 (insert_from_buffer_1, replace_range, replace_range_2):
15134 * insdel.c (make_gap_larger):
15135 * editfns.c (Finsert_char):
15136 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15138 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15140 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15142 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15144 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15145 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15147 * fileio.c: Don't assume EMACS_INT fits in off_t.
15148 (emacs_lseek): New static function.
15149 (Finsert_file_contents, Fwrite_region): Use it.
15150 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15152 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15154 * fns.c: Don't overflow int when computing a list length.
15155 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15156 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15157 truncation on 64-bit hosts. Check for QUIT every
15158 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15159 faster and is responsive enough.
15160 (Flength): Report an error instead of overflowing an integer.
15161 (Fsafe_length): Return a float if the value is not representable
15162 as a fixnum. This shouldn't happen except in contrived situations.
15163 (Fnthcdr, Fsort): Don't assume list length fits in int.
15164 (Fcopy_sequence): Don't assume vector length fits in int.
15166 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15167 (header_size, word_size): New constants.
15168 (allocate_vectorlike): Don't check size overflow here.
15169 (allocate_vector): Check it here instead, since this is the only
15170 caller of allocate_vectorlike that could cause overflow.
15171 Check that the new vector's length is representable as a fixnum.
15173 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15174 The previous code was bogus. For example, next_almost_prime (32)
15175 returned 39, which is undesirable as it is a multiple of 3; and
15176 next_almost_prime (24) returned 25, which is a multiple of 5 so
15177 why was the code bothering to check for multiples of 7?
15179 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15181 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15183 Variadic C functions now count arguments with ptrdiff_t.
15184 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15185 Back then I didn't know that the Emacs coding style prefers signed int.
15186 Also, in the meantime I found a few more instances where arguments
15187 were being counted with int, which may truncate counts on 64-bit
15188 machines, or EMACS_INT, which may be unnecessarily wide.
15189 * lisp.h (struct Lisp_Subr.function.aMANY)
15190 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15191 Arg counts are now ptrdiff_t, not size_t.
15192 All variadic functions and their callers changed accordingly.
15193 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15194 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15195 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15196 * callint.c (Fcall_interactively): Check arg count for overflow,
15197 to avoid potential buffer overrun. Use signed char, not 'int',
15198 for 'varies' array, so that we needn't bother to check its size
15199 calculation for overflow.
15200 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15201 * eval.c (apply_lambda):
15202 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15203 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15204 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15206 * callint.c (Fcall_interactively): Don't use index var as event count.
15208 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15209 * mem-limits.h (SIZE): Remove; no longer used.
15211 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15213 Remove unnecessary casts.
15214 * xterm.c (x_term_init):
15215 * xfns.c (x_set_border_pixel):
15216 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15217 These aren't needed now that we assume ANSI C.
15219 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15220 It's more likely to cause problems (due to unsigned overflow)
15223 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15225 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15227 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15229 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15231 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15233 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15235 GLYPH_CODE_FACE returns EMACS_INT, not int.
15236 * dispextern.h (merge_faces):
15237 * xfaces.c (merge_faces):
15238 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15239 Don't assume EMACS_INT fits in int.
15241 * character.h (CHAR_VALID_P): Remove unused parameter.
15242 * fontset.c, lisp.h, xdisp.c: All uses changed.
15244 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15246 * fns.c (concat): Minor tuning based on overflow analysis.
15247 This doesn't fix any bugs. Use int to hold character, instead
15248 of constantly refetching from Emacs object. Use XFASTINT, not
15249 XINT, for value known to be a character. Don't bother comparing
15250 a single byte to 0400, as it's always less.
15252 * floatfns.c (Fexpt):
15253 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15255 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15258 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15260 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15261 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15262 incorrectly succeed when S was a string, because 4294967386 was
15263 truncated before it was used.
15265 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15266 Otherwise, an out-of-range integer could cause undefined behavior
15269 * composite.c: Use int, not EMACS_INT, for characters.
15270 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15271 EMACS_INT, for values that are known to be in character range.
15272 This doesn't fix any bugs but is the usual style inside Emacs and
15273 may generate better code on 32-bit machines.
15275 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15276 This is for reasons similar to the recent CHAR_STRING fix.
15277 * charset.c (Fencode_char): Check that character arg is actually
15278 a character. Pass an int to ENCODE_CHAR.
15279 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15280 wider than 'int', as a compile-time check to prevent future regressions
15283 * character.c (char_string): Remove unnecessary casts.
15285 Make sure a 64-bit char is never passed to CHAR_STRING.
15286 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15287 by silently ignoring the top 32 bits, allowing some values
15288 that were far too large to be valid characters.
15289 * character.h: Include <verify.h>.
15290 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15291 arguments are no wider than unsigned, as a compile-time check
15292 to prevent future regressions in this area.
15294 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15295 (Fsubst_char_in_region):
15297 * xdisp.c (decode_mode_spec_coding):
15298 Adjust to CHAR_STRING's new requirement.
15299 * editfns.c (Finsert_char, Fsubst_char_in_region):
15300 * fns.c (concat): Check that character args are actually
15301 characters. Without this test, these functions did the wrong
15302 thing with wildly out-of-range values on 64-bit hosts.
15304 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15305 These casts should not be needed on 32-bit hosts, either.
15306 * keyboard.c (read_char):
15307 * lread.c (Fload): Remove casts to unsigned.
15309 * lisp.h (UNSIGNED_CMP): New macro.
15310 This fixes comparison bugs on 64-bit hosts.
15311 (ASCII_CHAR_P): Use it.
15312 * casefiddle.c (casify_object):
15313 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15314 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15315 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15316 * dispextern.h (FACE_FROM_ID):
15317 * keyboard.c (read_char): Use UNSIGNED_CMP.
15319 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15320 not to EMACS_INT, to avoid GCC warning.
15322 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15324 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15325 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15326 isn't needed on 32-bit machines.
15328 * buffer.c (Fgenerate_new_buffer_name):
15329 Use EMACS_INT for count, not int.
15330 (advance_to_char_boundary): Return EMACS_INT, not int.
15332 * data.c (Qcompiled_function): Now static.
15334 * window.c (window_body_lines): Now static.
15336 * image.c (gif_load): Rename local to avoid shadowing.
15338 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15339 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15340 * alloc.c (make_save_value): Integer argument is now of type
15341 ptrdiff_t, not int.
15342 (mark_object): Use ptrdiff_t, not int.
15343 * lisp.h (pD): New macro.
15344 * print.c (print_object): Use it.
15346 * alloc.c: Use EMACS_INT, not int, to count objects.
15347 (total_conses, total_markers, total_symbols, total_vector_size)
15348 (total_free_conses, total_free_markers, total_free_symbols)
15349 (total_free_floats, total_floats, total_free_intervals)
15350 (total_intervals, total_strings, total_free_strings):
15351 Now EMACS_INT, not int. All uses changed.
15352 (Fgarbage_collect): Compute overall total using a double, so that
15353 integer overflow is less likely to be a problem. Check for overflow
15354 when converting back to an integer.
15355 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15356 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15357 These were 'int' variables that could overflow on 64-bit hosts;
15358 they were never used, so remove them instead of repairing them.
15359 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15360 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15361 Previously, this ceilinged at INT_MAX, but that doesn't work on
15363 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15365 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15366 (allocate_vectorlike): Check for ptrdiff_t overflow.
15367 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15368 when a (possibly-narrower) signed value would do just as well.
15369 We prefer using signed arithmetic, to avoid comparison confusion.
15371 * alloc.c: Catch some string size overflows that we were missing.
15372 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15373 for convenience in STRING_BYTES_MAX.
15374 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15375 The definition here is exact; the one in lisp.h was approximate.
15376 (allocate_string_data): Check for string overflow. This catches
15377 some instances we weren't catching before. Also, it catches
15378 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15379 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15380 and ptrdiff_t and EMACS_INT are both 64 bits.
15382 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15383 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15384 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15386 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15388 * alloc.c (Fmake_string): Check for out-of-range init.
15390 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15392 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15394 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15396 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15397 xg_get_default_scrollbar_width.
15399 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15400 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15401 (style_changed_cb): Call update_theme_scrollbar_width and call
15402 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15403 all frames (Bug#8505).
15404 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15405 Call gtk_window_set_resizable if HAVE_GTK3.
15406 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15407 and height if HAVE_GTK3 (Bug#8505).
15408 (scroll_bar_width_for_theme): New variable.
15409 (update_theme_scrollbar_width): New function.
15410 (xg_get_default_scrollbar_width): Move code to
15411 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15412 (xg_initialize): Call update_theme_scrollbar_width.
15414 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15416 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15418 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15420 * frame.c (make_frame): Call other_buffer_safely instead of
15423 * window.c (temp_output_buffer_show): Call display_buffer with
15424 second argument Vtemp_buffer_show_specifiers and reset latter
15425 immediately after the call.
15426 (Vtemp_buffer_show_specifiers): New variable.
15427 (auto_window_vscroll_p, next_screen_context_lines)
15428 (Vscroll_preserve_screen_position): Remove leading asterisks from
15431 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15433 Fix minor problems found by GCC 4.6.0 static checking.
15434 * buffer.c (Qclone_number): Remove for now, as it's unused.
15435 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15436 (record_buffer): Remove unused local.
15437 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15438 (set_frame_buffer_list): Remove; unused.
15439 * frame.h (other_visible_frames): Remove decl.
15440 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15441 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15442 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15444 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15445 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15446 Define only if HAVE_GPM.
15447 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15448 (update_hints_inhibit): Remove; never set. All uses removed.
15449 * widgetprv.h (emacsFrameClassRec): Remove decl.
15450 * window.c (delete_deletable_window): Now returns void, since it
15451 wasn't returning anything.
15452 (compare_window_configurations): Remove unused locals.
15453 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15454 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15455 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15456 the same widths as pointers. This follows up on the 2011-05-06 patch.
15457 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15458 * xterm.h: Likewise.
15459 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15461 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15463 * makefile.w32-in: Update dependencies.
15464 (LISP_H): Add lib/intprops.h.
15466 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15468 * image.c (gif_load): Add animation frame delay to the metadata.
15469 (syms_of_image): Use DEFSYM. New symbol `delay'.
15471 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15473 * window.c (delete_deletable_window): Re-add.
15474 (Fset_window_configuration): Rewrite to handle dead buffers and
15475 consequently deletable windows.
15476 (window_tree, Fwindow_tree): Remove. Supply functionality in
15478 (compare_window_configurations): Simplify code.
15480 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15482 * image.c (imagemagick_load_image): Fix type mismatch.
15483 (Fimagemagick_types): Likewise.
15485 * window.h (replace_buffer_in_windows): Declare.
15487 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15489 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15490 Qclone_number. Remove external declaration of Qdelete_window.
15491 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15493 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15494 Run Qbuffer_list_update_hook if allowed.
15495 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15496 buffer list implementation.
15497 (other_buffer_safely): New function.
15498 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15499 calls to replace_buffer_in_windows and
15500 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15502 (record_buffer): Inhibit quitting and rewrite using quittable
15503 functions. Run Qbuffer_list_update_hook if allowed.
15504 (Frecord_buffer, Funrecord_buffer): New functions.
15505 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15506 Move switch-to-buffer to window.el.
15507 (bury-buffer): Move to window.el.
15508 (Vbuffer_list_update_hook): New variable.
15510 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15513 * window.h (resize_frame_windows): Move up in code.
15514 (Fwindow_frame): Remove EXFUN.
15515 (replace_buffer_in_all_windows): Remove prototype.
15516 (replace_buffer_in_windows_safely): Add prototype.
15518 * window.c: Declare Qdelete_window static again. Move down
15519 declaration of select_count.
15520 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15521 (Fother_window): Move to window.el.
15522 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15523 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15524 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15526 (replace_buffer_in_windows): Implement by calling
15527 Qreplace_buffer_in_windows.
15528 (replace_buffer_in_all_windows): Remove with some functionality
15529 moved into replace_buffer_in_windows_safely.
15530 (replace_buffer_in_windows_safely): New function.
15531 (select_window_norecord, select_frame_norecord): Move in front
15532 of run_window_configuration_change_hook. Remove now obsolete
15534 (Fset_window_buffer): Rewrite doc-string.
15535 Call Qrecord_window_buffer.
15536 (keys_of_window): Move binding for other-window to window.el.
15538 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15540 * dispextern.h (struct image): Replace data member, whose int_val
15541 and ptr_val fields were not used by anything, with a single
15544 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15545 (gif_clear_image, gif_load, imagemagick_load_image)
15546 (gs_clear_image, gs_load): Callers changed.
15548 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15550 * buffer.h: Include <time.h>, for time_t.
15551 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15553 Fix minor problems found by static checking.
15555 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15557 Make identifiers static if they are not used in other modules.
15558 * data.c (Qcompiled_function, Qframe, Qvector):
15559 * image.c (QimageMagick, Qsvg):
15560 * minibuf.c (Qmetadata):
15561 * window.c (resize_window_check, resize_root_window): Now static.
15562 * window.h (resize_window_check, resize_root_window): Remove decls.
15564 * window.c (window_deletion_count, delete_deletable_window):
15566 (window_body_lines): Now static.
15567 (Fdelete_other_windows_internal): Mark vars as initialized.
15568 Make sure 'resize_failed' is initialized.
15569 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15570 (resize_window_apply): Remove unused local.
15571 * window.h (delete_deletable_window): Remove decl.
15573 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15574 (imagemagick_load_image): Fix pointer signedness problem by changing
15575 last arg from unsigned char * to char *. All uses changed.
15576 Also, fix a local for similar reasons.
15577 Remove unused locals. Remove locals to avoid shadowing.
15578 (fn_rsvg_handle_free): Remove; unused.
15579 (svg_load, svg_load_image): Fix pointer signedness problem.
15580 (imagemagick_load_image): Don't use garbage pointer image_wand.
15582 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15584 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15586 * image.c (gif_load): Fix omitted cast error introduced by
15589 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15591 * window.h (resize_proportionally, orig_total_lines)
15592 (orig_top_line): Remove from window structure.
15593 (set_window_height, set_window_width, change_window_heights)
15594 (Fdelete_window): Remove prototypes.
15595 (resize_frame_windows): Remove duplicate declaration.
15597 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15599 * window.h (resize_frame_windows, resize_window_check)
15600 (delete_deletable_window, resize_root_window)
15601 (resize_frame_windows): Declare prototypes.
15603 * window.c (resize_window_apply): Make definition be "static" to
15604 match the prototype.
15606 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15608 * window.c: Remove declarations of Qwindow_size_fixed,
15609 window_min_size_1, window_min_size_2, window_min_size,
15610 size_window, window_fixed_size_p, enlarge_window, delete_window.
15611 Remove static from declaration of Qdelete_window, it's
15612 temporarily needed by Fbury_buffer.
15613 (replace_window): Don't assign orig_top_line and
15615 (Fdelete_window, delete_window): Remove. Window deletion is
15616 handled by window.el.
15617 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15618 Replace Fdelete_window calls with calls to Qdelete_window.
15619 (Fdelete_other_windows): Remove. Deleting other windows is
15620 handled by window.el.
15621 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15622 handled in window.el.
15623 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15624 Window minimum sizes are handled in window.el.
15625 (shrink_windows, size_window, set_window_height)
15626 (set_window_width, change_window_heights, window_height)
15627 (window_width, CURBEG, CURSIZE, enlarge_window)
15628 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15629 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15630 handled in window.el.
15631 (make_dummy_parent): Rename to make_parent_window and give it a
15632 second argument horflag.
15633 (make_window): Don't set resize_proportionally any more.
15634 (Fsplit_window): Remove. Windows are split in window.el.
15635 (save_restore_action, save_restore_orig_size)
15636 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15637 Resize mini windows in window.el.
15638 (grow_mini_window, shrink_mini_window): Implement by calling
15639 Qresize_root_window_vertically, resize_window_check and
15640 resize_window_apply.
15641 (saved_window, Fset_window_configuration, save_window_save):
15642 Do not handle orig_top_line, orig_total_lines, and
15643 resize_proportionally.
15644 (window_min_height, window_min_width): Move to window.el.
15645 (keys_of_window): Move bindings for delete-other-windows,
15646 split-window, delete-window and enlarge-window to window.el.
15648 * buffer.c: Temporarily extern Qdelete_window.
15649 (Fbury_buffer): Temporarily call Qdelete_window instead of
15650 Fdelete_window (Fbury_buffer will move to window.el soon).
15652 * frame.c (set_menu_bar_lines_1): Remove code handling
15653 orig_top_line and orig_total_lines.
15655 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15656 set_window_height but set heights directly.
15657 (change_frame_size_1): Use resize_frame_windows.
15659 * xdisp.c (init_xdisp): Don't use set_window_height but set
15662 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15663 Use resize_frame_windows instead of change_window_heights and run
15664 run_window_configuration_change_hook.
15666 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15667 instead of change_window_heights and run
15668 run_window_configuration_change_hook.
15670 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15672 * window.c (replace_window): Rename second argument REPLACEMENT to
15673 NEW. New third argument SETFLAG. Rewrite.
15674 (delete_window, make_dummy_parent): Call replace_window with
15676 (window_list_1): Move down in code.
15677 (run_window_configuration_change_hook): Move set_buffer part
15678 before select_frame_norecord part in order to unwind correctly.
15679 Rename count1 to count.
15680 (recombine_windows, delete_deletable_window, resize_root_window)
15681 (Fdelete_other_windows_internal)
15682 (Frun_window_configuration_change_hook, make_parent_window)
15683 (resize_window_check, resize_window_apply, Fresize_window_apply)
15684 (resize_frame_windows, Fsplit_window_internal)
15685 (Fdelete_window_internal, Fresize_mini_window_internal):
15687 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15689 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15691 * window.h (window): Add some new members to window structure -
15692 normal_lines, normal_cols, new_total, new_normal, clone_number,
15693 splits, nest, prev_buffers, next_buffers.
15694 (WINDOW_TOTAL_SIZE): Move here from window.c.
15695 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15697 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15699 (make_dummy_parent): Set new members of windows structure.
15700 (make_window): Move down in code. Handle new members of window
15702 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15703 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15704 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15705 (Fset_window_prev_buffers, Fwindow_next_buffers)
15706 (Fset_window_next_buffers, Fset_window_clone_number):
15708 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15709 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15711 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15712 Argument WINDOW can be now internal window too.
15713 (Fwindow_use_time): Move up in code.
15714 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15715 Rewrite doc-string.
15716 (Fset_window_configuration, saved_window)
15717 (Fcurrent_window_configuration, save_window_save): Handle new
15718 members of window structure.
15719 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15720 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15721 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15722 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15723 Qget_mru_window, Qresize_root_window,
15724 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15725 Qauto_buffer_name; staticpro them.
15727 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15729 * window.c (Fwindow_total_size, Fwindow_left_column)
15730 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15731 (Fwindow_list_1): New functions.
15732 (window_box_text_cols): Replace with window_body_cols.
15733 (Fwindow_width, Fscroll_left, Fscroll_right):
15734 Use window_body_cols instead of window_box_text_cols.
15735 (delete_window, Fset_window_configuration):
15736 Call delete_all_subwindows with window as argument.
15737 (delete_all_subwindows): Take a window as argument and not a
15738 structure. Rewrite.
15739 (window_loop): Remove handling of GET_LRU_WINDOW and
15740 GET_LARGEST_WINDOW.
15741 (Fget_lru_window, Fget_largest_window): Move to window.el.
15743 * window.h: Extern window_body_cols instead of
15744 window_box_text_cols. delete_all_subwindows now takes a
15745 Lisp_Object as argument.
15747 * indent.c (compute_motion, Fcompute_motion):
15748 Use window_body_cols instead of window_box_text_cols.
15750 * frame.c (delete_frame): Call delete_all_subwindows with root
15751 window as argument.
15753 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15755 * fns.c (Fputhash): Document return value.
15757 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15759 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15761 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15763 Cons<->int and similar integer overflow fixes (Bug#8794).
15765 Check for overflow when converting integer to cons and back.
15766 * charset.c (Fdefine_charset_internal, Fdecode_char):
15767 Use cons_to_unsigned to catch overflow.
15768 (Fencode_char): Use INTEGER_TO_CONS.
15769 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15770 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15771 * data.c (long_to_cons, cons_to_long): Remove.
15772 (cons_to_unsigned, cons_to_signed): New functions.
15773 These signal an error for invalid or out-of-range values.
15774 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15775 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15776 * font.c (Ffont_variation_glyphs):
15777 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15778 * lisp.h: Include <intprops.h>.
15779 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15780 (cons_to_signed, cons_to_unsigned): New decls.
15781 (long_to_cons, cons_to_long): Remove decls.
15782 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15783 (Fprimitive_undo): Use CONS_TO_INTEGER.
15784 * xfns.c (Fx_window_property): Likewise.
15785 * xselect.c: Include <limits.h>.
15786 (x_own_selection, selection_data_to_lisp_data):
15787 Use INTEGER_TO_CONS.
15788 (x_handle_selection_request, x_handle_selection_clear)
15789 (x_get_foreign_selection, Fx_disown_selection_internal)
15790 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15791 (lisp_data_to_selection_data): Use cons_to_unsigned.
15792 (x_fill_property_data): Use cons_to_signed.
15793 Report values out of range.
15795 Check for buffer and string overflow more precisely.
15796 * buffer.h (BUF_BYTES_MAX): New macro.
15797 * lisp.h (STRING_BYTES_MAX): New macro.
15798 * alloc.c (Fmake_string):
15799 * character.c (string_escape_byte8):
15800 * coding.c (coding_alloc_by_realloc):
15801 * doprnt.c (doprnt):
15802 * editfns.c (Fformat):
15804 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15805 since they may not be the same number.
15806 * editfns.c (Finsert_char):
15807 * fileio.c (Finsert_file_contents):
15808 Likewise for BUF_BYTES_MAX.
15810 * image.c: Use ptrdiff_t, not int, for sizes.
15811 (slurp_file): Switch from int to ptrdiff_t.
15813 (slurp_file): Check that file size fits in both size_t (for
15814 malloc) and ptrdiff_t (for sanity and safety).
15816 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15817 if b->modtime has its maximal value.
15819 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15821 Don't assume time_t can fit into int.
15822 * buffer.h (struct buffer.modtime): Now time_t, not int.
15823 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15824 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15826 Minor fixes for signed vs unsigned integers.
15827 * character.h (MAYBE_UNIFY_CHAR):
15828 * charset.c (maybe_unify_char):
15829 * keyboard.c (read_char, reorder_modifiers):
15830 XINT -> XFASTINT, since the integer must be nonnegative.
15831 * ftfont.c (ftfont_spec_pattern):
15832 * keymap.c (access_keymap, silly_event_symbol_error):
15833 XUINT -> XFASTINT, since the integer must be nonnegative.
15834 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15835 since it makes no difference and we prefer signed.
15836 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15837 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15840 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15842 * window.h (Fwindow_frame): Declare.
15844 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15846 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15847 (SPARE_MEMORY): Always define.
15848 (LARGE_REQUEST): Remove.
15849 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15851 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15853 * lisp.h: Move EXFUNS for Fframe_root_window,
15854 Fframe_first_window and Fset_frame_selected_window to window.h.
15856 * window.h: Move EXFUNS for Fframe_root_window,
15857 Fframe_first_window and Fset_frame_selected_window here from
15860 * frame.c (Fwindow_frame, Fframe_first_window)
15861 (Fframe_root_window, Fframe_selected_window)
15862 (Fset_frame_selected_window): Move to window.c.
15863 (Factive_minibuffer_window): Move to minibuf.c.
15864 (Fother_visible_frames_p): New function.
15866 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15868 * window.c (decode_window, decode_any_window): Move up in code.
15869 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15870 (inhibit_frame_unsplittable): Remove unused variable.
15871 (Fwindow_buffer): Move up and rewrite doc-string.
15872 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15873 (Fwindow_prev): New functions.
15874 (Fwindow_frame): Move here from frame.c. Accept any window as
15876 (Fframe_root_window, Fframe_first_window)
15877 (Fframe_selected_window): Move here from frame.c. Accept frame
15878 or arbitrary window as argument. Update doc-strings.
15879 (Fminibuffer_window): Move up in code.
15880 (Fwindow_minibuffer_p): Move up in code and simplify.
15881 (Fset_frame_selected_window): Move here from frame.c.
15883 (Fselected_window, select_window, Fselect_window): Move up in
15884 code. Minor doc-string fixes.
15886 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15888 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15889 Do not assume that spare memory exists; that assumption is valid
15890 only if SYSTEM_MALLOC.
15891 (LARGE_REQUEST): New macro, so that the issue of large requests
15892 is separated from the issue of spare memory.
15894 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15896 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15899 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15901 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15904 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15906 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15908 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15910 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15911 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15913 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15915 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15917 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15919 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15920 (x_clipboard_manager_save): Add return value.
15921 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15922 New error handlers.
15923 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15924 Obey Vx_select_enable_clipboard_manager. Catch errors in
15925 x_clipboard_manager_save (Bug#8779).
15926 (Vx_select_enable_clipboard_manager): New variable.
15927 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15929 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15931 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15933 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15935 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15936 in the current matrix if keep_current_p is non-zero.
15938 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15940 * bidi.c (bidi_level_of_next_char): Fix last change.
15942 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15944 Support bidi reordering of text covered by display properties.
15946 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15947 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15948 (bidi_cache_search, bidi_cache_iterator_state)
15949 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15950 (bidi_level_of_next_char, bidi_move_to_visually_next):
15951 Support character positions inside a run of characters covered by a
15953 (bidi_paragraph_init, bidi_resolve_explicit_1)
15954 (bidi_level_of_next_char): Call bidi_fetch_char and
15955 bidi_fetch_char_advance instead of FETCH_CHAR and
15956 FETCH_CHAR_ADVANCE.
15957 (bidi_init_it): Initialize new members.
15958 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15960 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15961 instead of using explicit *_CHAR codes.
15962 (bidi_resolve_explicit, bidi_resolve_weak):
15963 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15964 bidirectional text is supported only in multibyte buffers.
15965 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15966 it to initialize the frame_window_p member of struct bidi_it.
15967 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15968 (bidi_resolve_explicit, bidi_resolve_weak)
15969 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15970 bidi_it->nchars is non-positive.
15971 (bidi_level_of_next_char): Don't try to lookup the cache for the
15972 next/previous character if nothing is cached there yet, or if we
15973 were just reseat()'ed to a new position.
15975 * xdisp.c (set_cursor_from_row): Set start and stop points
15976 according to the row's direction when priming the loop that looks
15977 for the glyph on which to display cursor.
15978 (single_display_spec_intangible_p): Function deleted.
15979 (display_prop_intangible_p): Reimplement to call
15980 handle_display_spec instead of single_display_spec_intangible_p.
15981 Accept 3 additional arguments needed by handle_display_spec.
15982 This fixes incorrect cursor motion across display property with complex
15983 values: lists, `(when COND...)' forms, etc.
15984 (single_display_spec_string_p): Support property values that are
15985 lists with the argument STRING its top-level element.
15986 (display_prop_string_p): Fix the condition for processing a
15987 property that is a list to be consistent with handle_display_spec.
15988 (handle_display_spec): New function, refactored from the
15989 last portion of handle_display_prop.
15990 (compute_display_string_pos): Accept additional argument
15991 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15992 value of a `display' property is a "replacing spec".
15993 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15994 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15995 the display property, but just return a value indicating whether
15996 the display property will replace the characters it covers.
15997 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15998 frame_window_p members of struct bidi_it.
15999 (compute_display_string_pos, compute_display_string_end):
16001 (push_it): Accept second argument POSITION, where pop_it should
16002 jump to continue iteration.
16003 (reseat_1): Initialize bidi_it.disp_pos.
16005 * keyboard.c (adjust_point_for_property): Adjust the call to
16006 display_prop_intangible_p to its new signature.
16008 * dispextern.h (struct bidi_it): New member frame_window_p.
16009 (bidi_init_it): Update prototypes.
16010 (display_prop_intangible_p): Update prototype.
16011 (compute_display_string_pos, compute_display_string_end):
16012 Declare prototypes.
16013 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16016 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16018 Malloc failure behavior now depends on size of allocation.
16019 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16020 * lisp.h: Change signatures accordingly.
16021 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16022 All callers changed. (Bug#8762)
16024 * gnutls.c: Use Emacs's memory allocators.
16025 Without this change, the gnutls library would invoke malloc etc.
16026 directly, which causes problems on non-SYNC_INPUT hosts, and which
16027 runs afoul of improving memory_full behavior. (Bug#8761)
16028 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16029 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16030 xfree instead of the default malloc, realloc, free.
16031 (Fgnutls_boot): No need to check for memory allocation failure,
16032 since xmalloc does that for us.
16034 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16035 * category.c (hash_get_category_set):
16036 * ccl.c (ccl_driver):
16037 * charset.c (Fdefine_charset_internal):
16038 * charset.h (struct charset.hash_index):
16039 * composite.c (get_composition_id, gstring_lookup_cache)
16040 (composition_gstring_put_cache):
16041 * composite.h (struct composition.hash_index):
16042 * dispextern.h (struct image.hash):
16043 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16044 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16045 (hashfn_equal, hashfn_user_defined, make_hash_table)
16046 (maybe_resize_hash_table, hash_lookup, hash_put)
16047 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16048 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16049 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16050 * image.c (make_image, search_image_cache, lookup_image)
16051 (xpm_put_color_table_h):
16052 * lisp.h (struct Lisp_Hash_Table):
16053 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16054 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16055 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16056 * alloc.c (allocate_vectorlike):
16057 Check for overflow in vector size calculations.
16058 * ccl.c (ccl_driver):
16059 Check for overflow when converting EMACS_INT to int.
16060 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16061 need to be updated by these changes.
16062 * fns.c (make_hash_table, maybe_resize_hash_table):
16063 Check for integer overflow with large hash tables.
16064 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16065 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16066 (SXHASH_REDUCE): New macro.
16067 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16068 Use it instead of discarding useful hash info with large hash values.
16069 (sxhash_float): New function.
16070 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16071 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16072 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16073 Rewrite to use FIXNUM_BITS, as this simplifies things.
16074 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16075 Adjust signatures to match updated version of code.
16076 (consing_since_gc): Now EMACS_INT, since a single hash table can
16077 use more than INT_MAX bytes.
16079 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16081 Make it possible to build with GCC-4.6+ -O2 -flto.
16083 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16085 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16087 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16088 Call minibuffer-inactive-mode.
16090 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16092 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16093 Update dependencies.
16095 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16097 * data.c (init_data): Remove code for UTS, this system is not
16100 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16102 Don't force ./temacs to start in terminal mode.
16104 * frame.c (make_initial_frame): Initialize faces in all cases, not
16105 only when CANNOT_DUMP is defined.
16106 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16108 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16110 * dispnew.c (add_window_display_history): Use const for the string
16111 pointer. Remove declaration, not needed.
16113 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16115 Use 'inline', not 'INLINE'.
16116 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16117 * alloc.c, fontset.c (INLINE): Remove.
16118 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16119 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16120 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16121 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16122 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16124 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16126 Make it possible to run ./temacs.
16128 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16129 syms_of_callproc does the same thing. Remove test for
16130 "initialized", do it in the caller.
16131 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16133 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16135 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16136 (read_minibuf): Use get_minibuffer.
16137 (syms_of_minibuf): Use DEFSYM.
16138 (Qmetadata): New var.
16139 * data.c (Qbuffer): Don't make it static.
16140 (syms_of_data): Use DEFSYM.
16142 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16144 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16145 (CCL_CODE_MIN): New macro.
16147 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16149 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16151 * eval.c (Qdebug): Now static.
16152 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16153 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16154 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16156 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16158 * image.c: Various fixes to ImageMagick code comments.
16159 (Fimagemagick_types): Doc fix.
16161 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16163 Minor fixes prompted by GCC 4.6.0 warnings.
16165 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16167 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16168 (x_clipboard_manager_save_all): Move extern decl to ...
16169 * xterm.h: ... here, so that it can be checked for consistency.
16171 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16173 * xselect.c (x_clipboard_manager_save_frame)
16174 (x_clipboard_manager_save_all): New functions.
16175 (Fx_clipboard_manager_save): Lisp function deleted.
16177 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16178 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16180 * xterm.h: Update prototype.
16182 2011-05-28 William Xu <william.xwl@gmail.com>
16184 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16185 exiting (Bug#8239).
16187 2011-05-28 Jim Meyering <meyering@redhat.com>
16189 Avoid a sign-extension bug in crypto_hash_function.
16190 * fns.c (to_uchar): Define.
16191 (crypto_hash_function): Use it to convert some newly-signed
16192 variables to unsigned, to avoid sign-extension bugs. For example,
16193 without this change, (md5 "truc") would evaluate to
16194 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16195 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16196 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16198 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16200 Integer overflow fixes.
16202 * dbusbind.c: Serial number integer overflow fixes.
16203 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16204 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16205 to hold a serial number that is too large for a fixnum.
16206 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16207 Check for serial numbers out of range. Decode any serial number
16208 that was so large that it became a float. (Bug#8722)
16210 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16211 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16212 Use XFASTINT rather than XUINT when numbers are nonnegative.
16213 (xd_append_arg, Fdbus_method_return_internal):
16214 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16215 arguments, check that Lisp number is nonnegative, rather than
16216 silently wrapping negative numbers around. (Bug#8722)
16217 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16220 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16222 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16224 ccl: Add integer overflow checks.
16225 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16226 (IN_INT_RANGE): New macros.
16227 (ccl_driver): Use them to check for integer overflow when
16228 decoding a CCL program. Many of the new checks are whether XINT (x)
16229 fits in int; it doesn't always, on 64-bit hosts. The new version
16230 doesn't catch all possible integer overflows, but it's an
16231 improvement. (Bug#8719)
16233 * alloc.c (make_event_array): Use XINT, not XUINT.
16234 There's no need for unsigned here.
16236 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16237 This follows up to the 2011-05-06 change that substituted uintptr_t
16238 for EMACS_INT. This case wasn't caught back then.
16240 Rework Fformat to avoid integer overflow issues.
16241 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16242 now (part of C89). Include <verify.h>.
16243 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16244 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16245 (Fformat): Avoid the prepass trying to compute sizes; it was only
16246 approximate and thus did not catch overflow reliably. Instead, walk
16247 through the format just once, formatting and computing sizes as we go,
16248 checking for integer overflow at every step, and allocating a larger
16249 buffer as needed. Keep track separately whether the format is
16250 multibyte. Keep only the most-recently calculated precision, rather
16251 than them all. Record whether each argument has been converted to
16252 string. Use EMACS_INT, not int, for byte and char and arg counts.
16253 Support field widths and precisions larger than INT_MAX. Avoid
16254 sprintf's undefined behavior with conversion specifications such as %#d
16255 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16256 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16257 formatting out-of-range floating point numbers with int
16258 formats. (Bug#8668)
16260 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16262 * data.c: Avoid integer truncation in expressions involving floats.
16263 * data.c: Include <intprops.h>.
16264 (arith_driver): When there's an integer overflow in an expression
16265 involving floating point, convert the integers to floating point
16266 so that the resulting value does not suffer from catastrophic
16267 integer truncation. For example, on a 64-bit host (* 4
16268 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16269 Do not rely on undefined behavior after integer overflow.
16271 merge count_size_as_multibyte, parse_str_to_multibyte
16272 * character.c, character.h (count_size_as_multibyte):
16273 Rename from parse_str_to_multibyte; all uses changed.
16274 Check for integer overflow.
16275 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16276 since it's now a duplicate of the other. This is more of
16277 a character than a buffer op, so better that it's in character.c.
16278 * fns.c, print.c: Adjust to above changes.
16280 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16282 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16284 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16286 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16287 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16288 (x_clipboard_manager_save): Now static.
16289 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16291 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16292 (crypto_hash_function): Now static.
16293 Fix pointer signedness problems. Avoid unnecessary initializations.
16295 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16297 * termhooks.h (Vselection_alist): Make it terminal-local.
16299 * terminal.c (create_terminal): Initialize it.
16301 * xselect.c: Support for clipboard managers.
16302 (Vselection_alist): Move to termhooks.h as terminal-local var.
16303 (LOCAL_SELECTION): New macro.
16304 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16305 (symbol_to_x_atom): Remove gratuitous arg.
16306 (x_handle_selection_request, lisp_data_to_selection_data)
16307 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16308 (x_own_selection, x_get_local_selection, x_convert_selection):
16309 New arg, specifying work frame. Use terminal-local Vselection_alist.
16310 (some_frame_on_display): Delete unused function.
16311 (Fx_own_selection_internal, Fx_get_selection_internal)
16312 (Fx_disown_selection_internal, Fx_selection_owner_p)
16313 (Fx_selection_exists_p): New optional frame arg.
16314 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16315 (x_handle_selection_clear): Don't treat other terminals with the
16316 same keyboard specially. Use the terminal-local Vselection_alist.
16317 (x_clear_frame_selections): Use Frun_hook_with_args.
16319 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16321 * xterm.h: Add support for those atoms.
16323 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16325 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16326 (converted_selections, conversion_fail_tag): New global variables.
16327 (x_selection_request_lisp_error): Free the above.
16328 (x_get_local_selection): Remove unnecessary code.
16329 (x_reply_selection_request): Args changed; handle arbitrary array
16330 of converted selections stored in converted_selections.
16331 Separate the XChangeProperty and SelectionNotify steps.
16332 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16333 (x_convert_selection): New function.
16334 (x_handle_selection_event): Simplify.
16335 (x_get_foreign_selection): Don't ignore incoming requests while
16336 waiting for an answer; this will fail when we implement
16337 SAVE_TARGETS, and seems unnecessary anyway.
16338 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16339 (Vx_sent_selection_functions): Doc fix.
16341 2011-05-26 Leo Liu <sdl.web@gmail.com>
16343 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16345 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16347 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16349 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16350 for fringe update if it has periodic bitmap.
16351 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16352 and fringe_bitmap_periodic_p.
16354 * fringe.c (get_fringe_bitmap_data): New function.
16355 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16356 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16357 row. Mark glyph row for fringe update if periodicity changed.
16359 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16360 for fringe update unless it has periodic bitmap.
16362 2011-05-25 Kenichi Handa <handa@m17n.org>
16364 * xdisp.c (get_next_display_element): Set correct it->face_id for
16365 a static composition.
16367 2011-05-24 Leo Liu <sdl.web@gmail.com>
16370 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16372 * fns.c (crypto_hash_function, Fsha1): New function.
16373 (Fmd5): Use crypto_hash_function.
16374 (syms_of_fns): Add Ssha1.
16376 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16378 * gnutls.c: Remove unused macros.
16379 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16380 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16381 Remove macros that are defined and never used.
16382 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16384 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16386 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16387 (Fx_get_selection_internal): Minor cleanup.
16388 (Fx_own_selection_internal): Rename arguments for consistency with
16391 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16393 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16395 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16397 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16399 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16401 * dispnew.c (scrolling_window): Don't exclude the case that the
16402 last enabled row in the desired matrix touches the bottom boundary.
16404 2011-05-21 Glenn Morris <rgm@gnu.org>
16406 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16407 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16408 and add some more files.
16410 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16412 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16413 report_file_error introduced by the change from 2011-05-07.
16415 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16417 * systime.h (Time): Define only if emacs is defined.
16418 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16419 where the include path doesn't have X11/X.h by default. See
16420 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16422 2011-05-20 Kenichi Handa <handa@m17n.org>
16424 * composite.c (find_automatic_composition): Fix previous change.
16426 2011-05-20 Glenn Morris <rgm@gnu.org>
16428 * lisp.mk: New file, split from Makefile.in.
16429 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16430 (shortlisp): Remove.
16431 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16433 2011-05-19 Glenn Morris <rgm@gnu.org>
16435 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16436 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16437 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16438 (lisp): Set the order to that of loadup.el.
16439 (shortlisp): Make it a copy of $lisp.
16440 (SOME_MACHINE_LISP): Remove.
16441 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16442 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16444 2011-05-18 Kenichi Handa <handa@m17n.org>
16446 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16447 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16448 (find_automatic_composition): Mostly rewrite for efficiency.
16450 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16452 * makefile.w32-in: Update dependencies.
16454 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16456 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16457 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16459 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16461 Fix some integer overflow issues, such as string length overflow.
16463 * insdel.c (count_size_as_multibyte): Check for string overflow.
16465 * character.c (lisp_string_width): Check for string overflow.
16466 Use EMACS_INT, not int, for string indexes and lengths; in
16467 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16468 the resulting string length overflows an EMACS_INT; instead,
16469 report a string overflow if no precision given. When checking for
16470 precision exhaustion, use a check that cannot possibly have
16471 integer overflow. (Bug#8675)
16472 * character.h (lisp_string_width): Adjust to new signature.
16474 * alloc.c (string_overflow): New function.
16475 (Fmake_string): Use it. This doesn't change behavior, but saves
16476 a few bytes and will simplify future changes.
16477 * character.c (string_escape_byte8): Likewise.
16478 * lisp.h (string_overflow): New decl.
16480 Fixups, following up to the user-interface timestamp change.
16481 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16482 for UI timestamps, instead of unsigned long.
16483 * msdos.c (mouse_get_pos): Likewise.
16484 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16485 * w32gui.h (Time): Define by including "systime.h" rather than by
16486 declaring it ourselves. (Bug#8664)
16488 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16489 * image.c (clear_image_cache): Likewise.
16491 * term.c (term_mouse_position): Don't assume time_t wraparound.
16493 Be more systematic about user-interface timestamps.
16494 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16495 and sometimes 'EMACS_UINT', to represent these timestamps.
16496 This change causes it to use 'Time' uniformly, as that's what X uses.
16497 This makes the code easier to follow, and makes it easier to catch
16498 integer overflow bugs such as Bug#8664.
16499 * frame.c (Fmouse_position, Fmouse_pixel_position):
16500 Use Time, not unsigned long, for user-interface timestamps.
16501 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16502 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16503 * keyboard.h (last_event_timestamp): Likewise.
16504 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16505 * menu.h (xmenu_show): Likewise.
16506 * term.c (term_mouse_position): Likewise.
16507 * termhooks.h (struct input_event.timestamp): Likewise.
16508 (struct terminal.mouse_position_hook): Likewise.
16509 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16510 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16511 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16512 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16513 what it was before.
16514 * menu.h, termhooks.h: Include "systime.h", for Time.
16516 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16517 Don't assume that the difference between two unsigned long values
16518 can fit into an integer. At this point, we know button_down_time
16519 <= event->timestamp, so the difference must be nonnegative, so
16520 there's no need to cast the result if double-click-time is
16521 nonnegative, as it should be; check that it's nonnegative, just in
16522 case. This bug is triggered when events are more than 2**31 ms
16523 apart (about 25 days). (Bug#8664)
16525 * xselect.c (last_event_timestamp): Remove duplicate decl.
16526 (x_own_selection): Remove needless cast to unsigned long.
16528 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16529 that always fit in int. Use a sentinel instead of a counter, to
16530 avoid a temp and to allay GCC's concerns about possible int overflow.
16531 * frame.h (struct frame): Use int for menu_bar_items_used
16532 instead of EMACS_INT, since it always fits in int.
16534 * menu.c (grow_menu_items): Check for int overflow.
16536 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16538 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16539 Before, the code was not consistent. These values cannot exceed
16540 2**31 - 1 so there's no need to make them unsigned.
16541 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16542 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16543 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16545 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16547 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16548 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16549 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16550 presumably because the widths might not match.
16552 * window.c (size_window): Avoid needless test at loop start.
16554 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16556 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16558 2011-05-12 Drew Adams <drew.adams@oracle.com>
16560 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16562 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16564 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16565 `width' to `bar_area_x' and `bar_area_width', respectively.
16566 (x_scroll_run): Take account of fringe background extension.
16568 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16569 Rename local vars `left' and `width' to `bar_area_x' and
16570 `bar_area_width', respectively.
16571 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16572 background extension.
16574 2011-05-10 Jim Meyering <meyering@redhat.com>
16576 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16578 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16580 * image.c (Finit_image_library): Return t for built-in image types,
16581 like pbm and xbm. (Bug#8640)
16583 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16585 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16587 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16589 * w32console.c (Fset_screen_color): Doc fix.
16590 (Fget_screen_color): New function.
16591 (syms_of_ntterm): Defsubr it.
16593 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16594 unlink the temporary file if Fcall_process didn't create it in the
16596 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16597 child process will be redirected to a file specified with `:file'.
16598 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16599 cue to call_process_cleanup not to close that handle.
16601 2011-05-07 Ben Key <bkey76@gmail.com>
16603 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16604 one of two shell specific rules, either bootstrap-temacs-CMD or
16605 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16606 to the previous implementation of the bootstrap-temacs rule.
16607 The bootstrap-temacs-CMD rule is similar to the previous
16608 implementation of the bootstrap-temacs rule except that it
16609 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16612 These changes, along with some changes to nt/configure.bat,
16613 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16614 earlier fix to add support for --cflags and --ldflags options
16615 that include quotes so that it works whether make uses cmd or
16618 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16620 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16621 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16623 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16624 a string. Handle both cases.
16625 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16626 (Fdbus_register_method): Use Qinvalid_function.
16628 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16630 * makefile.w32-in: Update dependencies.
16631 (LISP_H): Add inttypes.h and stdin.h.
16632 (PROCESS_H): Add unistd.h.
16634 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16636 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16637 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16639 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16641 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16643 * term.c (vfatal): Remove stray call to va_end.
16644 It's not needed and the C Standard doesn't allow it here anyway.
16646 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16647 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16649 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16652 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16654 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16656 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16658 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16660 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16662 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16663 * charset.c (Fdefine_charset_internal): Don't initialize
16664 charset.code_space[15]. The value was garbage, on hosts with
16665 32-bit int (Bug#8600).
16667 * lread.c (read_integer): Be more consistent with string-to-number.
16668 Use string_to_number to do the actual conversion; this avoids
16669 rounding errors and fixes some other screwups. Without this fix,
16670 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16671 (digit_to_number): Move earlier, for benefit of read_integer.
16672 Return -1 if the digit is out of range for the base, -2 if it is
16673 not a digit in any supported base. (Bug#8602)
16675 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16677 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16678 to match comment at start of function. This also removes a
16679 GCC warning about overflow in a 32+64-bit port.
16681 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16683 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16684 Reported by Stefan Monnier in
16685 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16686 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16687 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16689 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16690 (EMACS_UINTPTR): Likewise, with uintptr_t.
16692 * lisp.h: Prefer 64-bit EMACS_INT if available.
16693 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16694 on 32-bit hosts that have 64-bit int, so that they can access
16696 However, temporarily disable this change unless the temporary
16697 symbol WIDE_EMACS_INT is defined.
16699 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16701 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16702 This removes an assumption that EMACS_INT and long are the same
16703 width as pointers. The assumption is true for Emacs porting targets
16704 now, but we want to make other targets possible.
16705 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16706 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16707 In the rest of the code, change types of integers that hold casted
16708 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16709 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16710 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16711 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16712 No need to cast type when ORing.
16713 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16714 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16715 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16716 assume EMACS_INT is the same width as char *.
16717 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16718 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16719 Remove no-longer-needed casts.
16720 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16721 (xg_tool_bar_help_callback, xg_make_tool_item):
16722 Use EMACS_INTPTR to hold an integer
16723 that will be cast to void *; this can avoid a GCC warning
16724 if EMACS_INT is not the same width as void *.
16725 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16726 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16727 (current_message_1, set_message_1):
16728 Use a local to convert to proper width without a cast.
16729 * xmenu.c (dialog_selection_callback): Likewise.
16731 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16732 Also, don't assume VALBITS / RAND_BITS is less than 5,
16733 and don't rely on undefined behavior when shifting a 1 left into
16735 * lisp.h (get_random): Change signature to match.
16737 * lread.c (hash_string): Use size_t, not int, for hash computation.
16738 Normally we prefer signed values; but hashing is special, because
16739 it's better to use unsigned division on hash table sizes so that
16740 the remainder is nonnegative. Also, size_t is the natural width
16741 for hashing into memory. The previous code used 'int', which doesn't
16742 retain enough info to hash well into very large tables.
16743 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16745 * dbusbind.c: Don't possibly lose pointer info when converting.
16746 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16747 Use XPNTR rather than XHASH, so that the high-order bits of
16748 the pointer aren't lost when converting through void *.
16750 * eval.c (Fautoload): Don't double-shift a pointer.
16752 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16754 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16756 * gnutls.c (DEF_GNUTLS_FN):
16757 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16759 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16761 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16764 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16766 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16767 New version that can reserve upto 2GB of heap space.
16769 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16771 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16773 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16775 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16776 `gnutls_certificate_set_x509_key_file'.
16778 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16780 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16781 Update dependencies.
16783 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16785 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16786 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16787 Remove unused parameter `fildes'.
16788 * process.c (read_process_output, send_process): Don't pass it.
16790 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16792 Fix previous change: the library cache is defined in w32.c.
16793 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16794 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16796 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16798 Implement dynamic loading of GnuTLS on Windows.
16800 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16801 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16802 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16805 * gnutls.c (Qgnutls_dll): Define.
16806 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16807 (gnutls_*): Declare function pointers.
16808 (init_gnutls_functions): New function to initialize function pointers.
16809 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16810 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16811 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16812 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16813 (emacs_gnutls_write, emacs_gnutls_read)
16814 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16815 (Fgnutls_available_p): New function.
16816 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16817 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16818 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16820 * image.c: Include w32.h.
16821 (Vimage_type_cache): Delete.
16822 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16823 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16824 (w32_delayed_load): Move to w32.c.
16826 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16828 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16829 (w32_delayed_load): Move from image.c. When loading a library, record
16830 its filename in the :loaded-from property of the library id.
16831 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16832 Initialize and staticpro them.
16833 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16835 * process.c: Include lisp.h before w32.h, not after.
16836 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16837 instead of gnutls_record_check_pending.
16839 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16841 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16843 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16844 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16847 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16849 * xterm.c (x_set_frame_alpha): Do not set property on anything
16850 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16852 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16854 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16856 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16858 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16859 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16860 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16861 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16862 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16863 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16864 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16865 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16866 (Qgnutls_bootprop_callbacks_verify): Make static.
16868 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16870 * callproc.c: Indentation fixup.
16872 * sysdep.c (wait_for_termination_1): Make static.
16873 (wait_for_termination, interruptible_wait_for_termination):
16874 Move after wait_for_termination_1.
16876 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16878 * sysdep.c (interruptible_wait_for_termination): New function
16879 which is like wait_for_termination, but allows keyboard
16882 * callproc.c (Fcall_process): Add (:file "file") as an option for
16884 (Fcall_process_region): Ditto.
16886 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16888 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16889 rather than `XVECTOR (FOO)->size'.
16891 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16892 inttypes.h, as a gnulib replacement is used if it not available in
16895 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16897 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16898 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16899 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16901 * coding.c (coding_alloc_by_realloc): Error out if destination
16902 will grow beyond MOST_POSITIVE_FIXNUM.
16903 (decode_coding_emacs_mule): Abort if there isn't enough place in
16904 charbuf for the composition carryover bytes. Reserve an extra
16905 space for up to 2 characters produced in a loop.
16906 (decode_coding_iso_2022): Abort if there isn't enough place in
16907 charbuf for the composition carryover bytes.
16909 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16911 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16912 aborting when %lld or %lll format is passed.
16913 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16914 %llo or %llx format is passed. (Bug#8545)
16916 * window.c (window_scroll_line_based): Use a marker instead of
16917 simple variables to record original value of point. (Bug#7952)
16919 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16920 produced by %s or %c overflows available buffer space. (Bug#8545)
16922 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16924 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16925 (SIZE_MAX): Move defn after all includes, as they might #define it.
16927 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16929 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16931 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16933 * keyboard.c (Qdelayed_warnings_hook): Define.
16934 (command_loop_1): Run `delayed-warnings-hook'
16935 if Vdelayed_warnings_list is non-nil.
16936 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16937 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16939 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16941 * doprnt.c (doprnt): Don't return value smaller than the buffer
16942 size if the message was truncated. (Bug#8545).
16944 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16946 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16947 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16949 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16951 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16953 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16955 * makefile.w32-in: Update dependencies.
16957 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16959 Improve `doprnt' and its usage. (Bug#8545)
16960 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16961 `format_end'. Remove support for %l as a conversion specifier.
16962 Don't use xrealloc. Improve diagnostics when the %l size modifier
16963 is used. Update the commentary.
16965 * eval.c (verror): Simplify calculation of size_t.
16967 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16970 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16972 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16975 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16977 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16978 This makes this file independent of the recent pseudovector change.
16980 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16982 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16984 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16985 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16986 Remove unused local.
16987 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16989 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16990 GCC 4.6.0 optimizes based on type-based alias analysis.
16991 For example, if b is of type struct buffer * and v of type struct
16992 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16993 != &v->size, and therefore "v->size = 1; b->size = 2; return
16994 v->size;" must therefore return 1. This assumption is incorrect
16995 for Emacs, since it type-puns struct Lisp_Vector * with many other
16996 types. To fix this problem, this patch adds a new type struct
16997 vectorlike_header that documents the constraints on layout of vectors
16998 and pseudovectors, and helps optimizing compilers not get fooled
16999 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17000 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17001 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17003 (XSETPVECTYPE): Rewrite in terms of new macro.
17004 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17005 This is a bit clearer, and further avoids the possibility of
17006 undesirable aliasing.
17007 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17008 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17009 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17010 since Lisp_Subr is a special case (no "next" field).
17011 (ASIZE): Now uses header.size rather than size.
17012 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17013 to avoid the hassle of writing XVECTOR (foo)->header.size.
17014 (struct vectorlike_header): New type.
17015 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17016 object, to help avoid aliasing.
17017 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17018 (SUBRP): Likewise, since Lisp_Subr is a special case.
17019 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17020 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17021 (struct Lisp_Hash_Table): Combine first two members into a single
17022 struct vectorlike_header member. All uses of "size" and "next" members
17023 changed to be "header.size" and "header.next".
17024 * buffer.h (struct buffer): Likewise.
17025 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17026 * frame.h (struct frame): Likewise.
17027 * process.h (struct Lisp_Process): Likewise.
17028 * termhooks.h (struct terminal): Likewise.
17029 * window.c (struct save_window_data, struct saved_window): Likewise.
17030 * window.h (struct window): Likewise.
17031 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17032 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17033 * buffer.c (init_buffer_once): Likewise.
17034 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17036 * process.c (Fformat_network_address): Use local var for size,
17039 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17041 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17042 * data.c (atof): Remove decl; no longer used or needed.
17043 (digit_to_number): Move to lread.c.
17044 (Fstring_to_number): Use new string_to_number function, to be
17045 consistent with how the Lisp reader treats infinities and NaNs.
17046 Do not assume that floating-point numbers represent EMACS_INT
17047 without losing information; this is not true on most 64-bit hosts.
17048 Avoid double-rounding errors, by insisting on integers when
17049 parsing non-base-10 numbers, as the documentation specifies.
17050 * lisp.h (string_to_number): New decl, replacing ...
17051 (isfloat_string): Remove.
17052 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17053 (read1): Do not accept +. and -. as integers; this
17054 appears to have been a coding error. Similarly, do not accept
17055 strings like +-1e0 as floating point numbers. Do not report
17056 overflow for integer overflows unless the base is not 10 which
17057 means we have no simple and reliable way to continue.
17058 Break out the floating-point parsing into a new
17059 function string_to_number, so that Fstring_to_number parses
17060 floating point numbers consistently with the Lisp reader.
17061 (digit_to_number): Move here from data.c. Make it static inline.
17062 (E_CHAR, EXP_INT): Remove, replacing with ...
17063 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17064 (string_to_number): New function, replacing isfloat_string.
17065 This function checks for valid syntax and produces the resulting
17066 Lisp float number too. Rework it so that string-to-number
17067 no longer mishandles examples like "1.0e+". Use strtoumax,
17068 so that overflow for non-base-10 numbers is reported only when
17069 there's no portable and simple way to convert to floating point.
17071 * textprop.c (set_text_properties_1): Rewrite for clarity,
17072 and to avoid GCC warning about integer overflow.
17074 * intervals.h (struct interval): Use EMACS_INT for members
17075 where EMACS_UINT might cause problems. See
17076 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17077 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17078 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17080 (offset_intervals): Tell GCC not to worry about length overflow
17081 when negating a negative length.
17083 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17084 (overrun_check_free): Likewise.
17086 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17087 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17090 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17091 (gnutls_make_error): Rename local to avoid shadowing.
17092 (gnutls_emacs_global_deinit): ifdef out; not used.
17093 (Fgnutls_boot): Use const for pointer to readonly storage.
17094 Comment out unused local. Fix pointer signedness problems.
17096 * lread.c (openp): Don't stuff size_t into an 'int'.
17097 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17098 about possible signed overflow.
17100 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17101 (GDK_KEY_g): Don't define if already defined.
17102 (xg_prepare_tooltip): Avoid pointer signedness problem.
17103 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17105 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17106 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17108 * xfns.c (Fx_window_property): Simplify a bit,
17109 to make a bit faster and to avoid GCC 4.6.0 warning.
17110 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17112 * fns.c (internal_equal): Don't assume size_t fits in int.
17114 * alloc.c (compact_small_strings): Tighten assertion a little.
17116 Replace pEd with more-general pI, and fix some printf arg casts.
17117 * lisp.h (pI): New macro, generalizing old pEd macro to other
17118 conversion specifiers. For example, use "...%"pI"d..." rather
17119 than "...%"pEd"...".
17120 (pEd): Remove. All uses replaced with similar uses of pI.
17121 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17122 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17123 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17124 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17125 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17126 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17127 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17129 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17130 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17131 * print.c (safe_debug_print, print_object): Likewise.
17132 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17134 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17135 avoiding the 0 flag, which is not portable.
17136 * process.c (Fmake_network_process): Use pI to avoid cast.
17137 * region-cache.c (pp_cache): Likewise.
17138 * xdisp.c (decode_mode_spec): Likewise.
17139 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17140 behavior on 64-bit hosts with printf arg.
17141 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17142 (x_stop_queuing_selection_requests): Likewise.
17143 (x_get_window_property): Don't truncate byte count to an 'int'
17146 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17147 here, since it parses constructs like leading '-' and spaces,
17148 which are not wanted; and it overflows with large numbers.
17149 Instead, simply match F[0-9]+, which is what is wanted anyway.
17151 * alloc.c: Remove unportable assumptions about struct layout.
17152 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17153 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17154 (allocate_vectorlike, make_pure_vector): Use the new macros,
17155 plus offsetof, to remove unportable assumptions about struct layout.
17156 These assumptions hold on all porting targets that I know of, but
17157 they are not guaranteed, they're easy to remove, and removing them
17158 makes further changes easier.
17160 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17161 This doesn't fix a bug but makes the code clearer.
17162 (string_overrun_cookie): Now const. Use initializers that
17163 don't formally overflow signed char, to avoid warnings.
17164 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17165 can cause Emacs to crash when string overrun checking is enabled.
17166 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17167 multiple of sizeof (EMACS_INT); it need not be, if
17168 alignof(EMACS_INT) < sizeof (EMACS_INT).
17169 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17171 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17173 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17175 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17177 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17178 supposed to be handshaking. (Bug#8556)
17179 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17181 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17183 * lisp.h (Qdebug): List symbol.
17184 * eval.c (Qdebug): Restore global linkage.
17185 * keyboard.c (debug-on-event): New variable.
17186 (handle_user_signal): Break into debugger when debug-on-event
17187 matches the current signal symbol.
17189 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17191 * alloc.c (check_sblock, check_string_bytes)
17192 (check_string_free_list): Convert to standard C.
17194 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17196 * w32.c (emacs_gnutls_push): Fix typo.
17198 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17200 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17201 "cast to pointer from integer of different size".
17203 Improve doprnt and its use in verror. (Bug#8545)
17204 * doprnt.c (doprnt): Document the set of format control sequences
17205 supported by the function. Use SAFE_ALLOCA instead of always
17208 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17209 is one byte too soon. Don't use xrealloc; instead xfree and
17212 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17214 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17217 * gnutls.c: Renamed global_initialized to
17218 gnutls_global_initialized. Added internals for the
17219 :verify-hostname-error, :verify-error, and :verify-flags
17220 parameters of `gnutls-boot' and documented those parameters in the
17221 docstring. Start callback support.
17222 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17223 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17224 on error. Return error code.
17225 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17226 (emacs_gnutls_read): Likewise.
17227 (Fgnutls_boot): Return handshake error code.
17228 (emacs_gnutls_handle_error): New function.
17229 (wsaerror_to_errno): Likewise.
17231 * w32.h (emacs_gnutls_pull): Add prototype.
17232 (emacs_gnutls_push): Likewise.
17234 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17235 (emacs_gnutls_push): Likewise.
17237 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17239 * process.c (wait_reading_process_output): Check if GnuTLS
17240 buffered some data internally if no FDs are set for TLS
17243 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17244 (LIBS): Link to USER_LIBS.
17245 ($(BLD)/gnutls.$(0)): New target.
17247 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17249 * xdisp.c (handle_single_display_spec): Rename the
17250 display_replaced_before_p argument into display_replaced_p, to
17251 make it consistent with the commentary. Fix typos in the
17254 * textprop.c (syms_of_textprop): Remove dead code.
17255 (copy_text_properties): Delete obsolete commentary about an
17256 interface that was deleted long ago. Fix typos in the description
17259 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17260 to changes in oldXMenu/XMenu.h from 2011-04-16.
17261 <menu_help_message, prev_menu_help_message>: Constify.
17262 (IT_menu_make_room): menu->help_text is now `const char **';
17265 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17266 to changes in oldXMenu/XMenu.h from 2011-04-16.
17267 (struct XMenu): Declare `help_text' `const char **'.
17269 * xfaces.c <Qunspecified>: Make extern again.
17271 * syntax.c: Include sys/types.h before including regex.h, as
17274 * doc.c (get_doc_string): Improve the format passed to `error'.
17276 * doprnt.c (doprnt): Improve commentary.
17278 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17280 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17283 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17284 changes in globals.h immediately force recompilation.
17285 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17286 $(CURDIR)/s/ms-w32.h.
17287 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17289 * character.c (Fchar_direction): Function deleted.
17290 (syms_of_character): Don't defsubr it.
17291 <char-direction-table>: Deleted.
17293 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17295 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17296 * doprnt.c: Include limits.h.
17297 (SIZE_MAX): New macro.
17298 (doprnt): Return a size_t value. 2nd arg is now size_t.
17299 Many local variables are now size_t instead of int or unsigned.
17300 Improve overflow protection. Support `l' modifier for integer
17301 conversions. Support %l conversion. Don't assume an EMACS_INT
17302 argument for integer conversions and for %c.
17304 * lisp.h (doprnt): Restore prototype.
17306 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17307 $(SRC)/character.h.
17309 * Makefile.in (base_obj): Add back doprnt.o.
17311 * deps.mk (doprnt.o): Add back prerequisites.
17312 (callint.o): Depend on character.h.
17314 * eval.c (internal_lisp_condition_case): Include the handler
17315 representation in the error message.
17316 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17317 when breaking from the loop.
17319 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17321 * callint.c (Fcall_interactively): When displaying error message
17322 about invalid control letter, pass the character's codepoint, not
17323 a pointer to its multibyte form. Improve display of the character
17324 in octal and display also its hex code.
17326 * character.c (char_string): Use %x to display the (unsigned)
17327 codepoint of an invalid character, to avoid displaying a bogus
17330 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17331 `error', not SYMBOL_NAME itself.
17333 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17334 character arguments to `error'.
17336 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17337 to `error' in error message about FINAL_CHAR argument. Make sure
17338 FINAL_CHAR is a character, and use %c when it is passed as
17339 argument to `error'.
17341 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17343 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17345 * w32.c: Include <time.h>.
17346 (sys_localtime): New function.
17348 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17350 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17352 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17354 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17356 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17357 zombies (Bug#8467).
17359 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17361 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17362 gl_state.e_property when gl_state.object is Qt.
17364 * insdel.c (make_gap_larger): Remove limitation of buffer size
17367 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17369 * xdisp.c (lookup_glyphless_char_display)
17370 (produce_glyphless_glyph): Handle cons cell entry in
17371 glyphless-char-display.
17372 (Vglyphless_char_display): Document it.
17374 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17375 glyphless-char-display.
17377 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17379 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17381 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17383 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17384 definition for no-X builds.
17386 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17388 Static checks with GCC 4.6.0 and non-default toolkits.
17390 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17392 * process.c (keyboard_bit_set): Define only if SIGIO.
17393 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17394 (send_process): Repair possible setjmp clobbering.
17396 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17398 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17400 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17402 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17403 Define only if needed.
17405 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17406 by pacifying GCC about it. Maybe it's time to retire it?
17407 * xfaces.c (USG, __TIMEVAL__): Likewise.
17409 * dispextern.h (struct redisplay_interface): Rename param
17410 to avoid shadowing.
17411 * termhooks.h (struct terminal): Likewise.
17412 * xterm.c (xembed_send_message): Likewise.
17414 * insdel.c (make_gap_smaller): Define only if
17415 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17417 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17420 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17421 so that we aren't warned about unused symbols.
17423 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17425 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17427 * xfns.c (x_real_positions): Mark locals as initialized.
17429 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17431 * xterm.c: Fix problems found by static analysis with other toolkits.
17432 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17433 (x_dispatch_event): Declare static if USE_GTK, and
17434 define if USE_GTK || USE_X_TOOLKIT.
17435 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17436 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17437 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17438 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17440 * xmenu.c (menu_help_callback): Pointer type fixes.
17441 Use const pointers when pointing at readonly data. Avoid pointer
17442 signedness clashes.
17443 (FALSE): Remove unused macro.
17444 (update_frame_menubar): Remove unused decl.
17446 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17448 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17449 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17450 (single_menu_item): Rename local to avoid shadowing.
17452 * keyboard.c (make_lispy_event): Remove unused local var.
17454 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17455 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17457 * bitmaps: Change bitmaps from unsigned char back to the X11
17458 compatible char. Avoid the old compiler warnings about
17459 out-of-range initializers by using, for example, '\xab' rather
17462 * xgselect.c (xgselect_initialize): Check vs interface
17463 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17465 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17467 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17468 to read-only memory.
17470 * fns.c (vector): Remove; this old hack is no longer needed.
17472 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17474 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17476 * xrdb.c (x_load_resources): Omit unused local.
17478 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17479 (x_window): Rename locals to avoid shadowing.
17480 (USG): Use the kludged USG macro, to pacify gcc.
17482 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17483 (x_term_init): Remove local to avoid shadowing.
17485 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17487 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17488 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17490 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17492 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17494 Fix regex.c, syntax.c and friends for buffers > 2GB.
17495 * syntax.h (struct gl_state_s): Declare character position members
17498 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17500 * textprop.c (verify_interval_modification, interval_of):
17501 Declare arguments EMACS_INT.
17503 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17506 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17508 * indent.c (Fvertical_motion): Local variable it_start is now
17511 * regex.c (re_match, re_match_2, re_match_2_internal)
17512 (bcmp_translate, regcomp, regexec, print_double_string)
17513 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17514 (re_compile_pattern, re_exec): Declare arguments and local
17515 variables `size_t' and `ssize_t' and return values `regoff_t', as
17517 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17518 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17519 <compile_stack_type>: `size' and `avail' are now `size_t'.
17521 * regex.h <regoff_t>: Use ssize_t, not int.
17522 (re_search, re_search_2, re_match, re_match_2): Arguments that
17523 specify buffer/string position and length are now ssize_t and
17524 size_t. Return type is regoff_t.
17526 2011-04-16 Ben Key <bkey76@gmail.com>
17528 * nsfont.m: Fixed bugs in ns_get_family and
17529 ns_descriptor_to_entity that were caused by using free to
17530 deallocate memory blocks that were allocated by xmalloc (via
17531 xstrdup). This caused Emacs to crash when compiled with
17532 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17533 --enable-checking=xmallocoverrun). xfree is now used to
17534 deallocate these memory blocks.
17536 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17538 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17540 emacs_write: Accept and return EMACS_INT for sizes.
17541 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17543 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17544 Accept and return EMACS_INT.
17545 (emacs_gnutls_write): Return the number of bytes written on
17547 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17548 (emacs_read, emacs_write): Remove check for negative size, as the
17549 Emacs source code has been audited now.
17550 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17551 (emacs_read, emacs_write): Use it.
17552 * process.c (send_process): Adjust to the new signatures of
17553 emacs_write and emacs_gnutls_write. Do not attempt to store
17554 a byte offset into an 'int'; it might overflow.
17555 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17557 * sound.c: Don't assume sizes fit in 'int'.
17558 (struct sound_device.period_size, alsa_period_size):
17559 Return EMACS_INT, not int.
17560 (struct sound_device.write, vox_write, alsa_write):
17561 Accept EMACS_INT, not int.
17562 (wav_play, au_play): Use EMACS_INT to store sizes and to
17563 record read return values.
17565 2011-04-15 Ben Key <bkey76@gmail.com>
17567 * keyboard.c (Qundefined): Don't declare static since it is used
17569 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17570 static since they are used in nsfont.m.
17572 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17574 * process.c (Qprocessp): Don't declare static.
17575 * lisp.h (Qprocessp): Declare again.
17577 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17579 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17581 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17583 Improve C-level modularity by making more things 'static'.
17585 Don't publish debugger-only interfaces to other modules.
17586 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17587 (verify_bytepos, count_markers): Move decls to the only modules
17589 * region-cache.h (pp_cache): Likewise.
17590 * window.h (check_all_windows): Likewise.
17591 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17593 * sysdep.c (croak): Now static, if
17594 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17595 * syssignal.h (croak): Declare only if not static.
17597 * alloc.c (refill_memory_reserve): Now static if
17598 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17599 * lisp.h (refill_memory_reserve): Declare only if not static.
17601 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17602 Define only if USE_LUCID.
17604 * xrdb.c (x_customization_string, x_rm_string): Now static.
17606 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17607 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17609 * xdisp.c (draw_row_with_mouse_face): Now static.
17610 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17612 * window.h (check_all_windows): Mark externally visible.
17614 * window.c (window_deletion_count): Now static.
17616 * undo.c: Make symbols static if they're not exported.
17617 (last_undo_buffer, last_boundary_position, pending_boundary):
17620 * textprop.c (interval_insert_behind_hooks): Now static.
17621 (interval_insert_in_front_hooks): Likewise.
17623 * term.c: Make symbols static if they're not exported.
17624 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17625 (max_frame_lines, tty_set_terminal_modes):
17626 (tty_reset_terminal_modes, tty_turn_off_highlight):
17627 (get_tty_terminal): Now static.
17628 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17629 * termhooks.h (term_mouse_moveto): Do not declare if
17630 HAVE_WINDOW_SYSTEM.
17631 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17632 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17634 * sysdep.c: Make symbols static if they're not exported.
17635 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17637 (sigprocmask_set, full_mask): Remove; unused.
17638 (wait_debugging): Mark as visible.
17639 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17640 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17642 * syntax.c (syntax_temp): Define only if !__GNUC__.
17644 * sound.c (current_sound_device, current_sound): Now static.
17646 * search.c (searchbufs, searchbuf_head): Now static.
17648 * scroll.c (scroll_cost): Remove; unused.
17649 * dispextern.h (scroll_cost): Remove decl.
17651 * region-cache.h (pp_cache): Mark as externally visible.
17653 * process.c: Make symbols static if they're not exported.
17654 (process_tick, update_tick, create_process, chan_process):
17655 (Vprocess_alist, proc_buffered_char, datagram_access):
17656 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17657 (deactivate_process): Mark defn as static, as well as decl.
17658 * lisp.h (create_process): Remove decl.
17659 * process.h (chan_process, Vprocess_alist): Remove decls.
17661 * print.c: Make symbols static if they're not exported.
17662 (print_depth, new_backquote_output, being_printed, print_buffer):
17663 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17664 (print_interval, print_number_index, initial_stderr_stream):
17666 * lisp.h (Fprinc): Remove decl.
17667 (debug_output_compilation_hack): Mark as externally visible.
17669 * sysdep.c (croak): Move decl from here to syssignal.h.
17670 * syssignal.h (croak): Put it here, so the API can be checked when
17671 'croak' is called from dissociate_if_controlling_tty.
17673 * minibuf.c: Make symbols static if they're not exported.
17674 (minibuf_save_list, choose_minibuf_frame): Now static.
17675 * lisp.h (choose_minibuf_frame): Remove decl.
17677 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17679 * lread.c: Make symbols static if they're not exported.
17680 (read_objects, initial_obarray, oblookup_last_bucket_number):
17682 (make_symbol): Remove; unused.
17683 * lisp.h (initial_obarray, make_symbol): Remove decls.
17685 * keyboard.c: Make symbols static if they're not exported.
17686 (single_kboard, recent_keys_index, total_keys, recent_keys):
17687 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17688 (this_single_command_key_start, echoing, last_auto_save):
17689 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17690 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17691 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17692 (Vlispy_mouse_stem, double_click_count):
17694 (force_auto_save_soon): Define only if SIGDANGER.
17695 (ignore_mouse_drag_p): Now static if
17696 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17697 (print_help): Remove; unused.
17698 (stop_character, last_timer_event): Mark as externally visible.
17699 * keyboard.h (ignore_mouse_drag_p): Declare only if
17700 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17701 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17702 * lisp.h (echoing): Remove decl.
17703 (force_auto_save_soon): Declare only if SIGDANGER.
17704 * xdisp.c (redisplay_window): Simplify code, to make it more
17705 obvious that ignore_mouse_drag_p is not accessed if !defined
17706 USE_GTK && !defined HAVE_NS.
17708 * intervals.c: Make symbols static if they're not exported.
17709 (merge_properties_sticky, merge_interval_right, delete_interval):
17711 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17713 * insdel.c: Make symbols static if they're not exported.
17714 However, leave prepare_to_modify_buffer alone. It's never
17715 called from outside this function, but that appears to be a bug.
17716 (combine_after_change_list, combine_after_change_buffer):
17717 (adjust_after_replace, signal_before_change): Now static.
17718 (adjust_after_replace_noundo): Remove; unused.
17719 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17720 (signal_before_change): Remove decls.
17722 * indent.c (val_compute_motion, val_vmotion): Now static.
17724 * image.c: Make symbols static if they're not exported.
17725 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17727 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17728 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17730 * fringe.c (standard_bitmaps): Now static.
17731 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17733 * frame.c: Make symbols static if they're not exported.
17734 (x_report_frame_params, make_terminal_frame): Now static.
17735 (get_frame_param): Now static, unless HAVE_NS.
17736 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17737 (x_get_resource_string): Remove; not used.
17738 * frame.h (make_terminal_frame, x_report_frame_params):
17739 (x_get_resource_string); Remove decls.
17740 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17741 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17743 * font.c, fontset.c: Make symbols static if they're not exported.
17744 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17745 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17746 * font.c (font_close_object): Now static.
17747 * font.h (font_close_object): Remove.
17748 * fontset.c (FONTSET_OBJLIST): Remove.
17749 (free_realized_fontset) #if-0 the body, which does nothing.
17750 (face_suitable_for_char_p): #if-0, as it's never called.
17751 * fontset.h (face_suitable_for_char_p): Remove decl.
17752 * xfaces.c (face_at_string_position):
17753 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17754 since 0 is always ASCII.
17756 * fns.c (weak_hash_tables): Now static.
17758 * fileio.c: Make symbols static if they're not exported.
17759 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17760 (Vwrite_region_annotation_buffers): Now static.
17762 * eval.c: Make symbols static if they're not exported.
17763 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17764 * lisp.h (backtrace_list): Remove decl.
17766 * emacs.c: Make symbols static if they're not exported.
17767 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17768 (fatal_error_code, fatal_error_signal_hook, standard_args):
17770 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17771 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17772 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17773 * lisp.h (fatal_error_signal_hook): Remove decl.
17774 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17776 * editfns.c: Move a (normally-unused) function to its only use.
17777 * editfns.c, lisp.h (get_operating_system_release): Remove.
17778 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17779 worth the hassle of breaking this out.
17781 * xterm.c: Make symbols static if they're not exported.
17782 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17783 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17784 (x_destroy_window, x_delete_display):
17786 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17787 (x_mouse_leave): Remove; unused.
17788 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17789 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17790 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17792 (x_mouse_leave): Declare only if WINDOWSNT.
17793 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17794 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17797 * ftxfont.c: Make symbols static if they're not exported.
17798 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17800 * font.h (ftxfont_driver): Likewise.
17802 * xfns.c: Make symbols static if they're not exported.
17803 (x_last_font_name, x_display_info_for_name):
17804 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17805 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17806 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17807 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17808 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17809 (last_show_tip_args): Now static.
17810 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17811 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17812 (x_screen_planes): Remove; unused.
17813 * dispextern.h (x_screen_planes): Remove decl.
17815 * dispnew.c: Make symbols static if they're not exported.
17816 * dispextern.h (redraw_garbaged_frames, scrolling):
17817 (increment_row_positions): Remove.
17818 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17819 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17821 (redraw_garbaged_frames): Remove; unused.
17823 * xfaces.c: Make symbols static if they're not exported.
17824 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17826 * xterm.h (defined_color): Remove decls.
17827 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17828 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17829 (menu_face_changed_default, defined_color, free_realized_face):
17830 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17831 (ascii_face_of_lisp_face): Remove; unused.
17833 * xdisp.c: Make symbols static if they're not exported.
17834 * dispextern.h (scratch_glyph_row, window_box_edges):
17835 (glyph_to_pixel_coords, set_cursor_from_row):
17836 (get_next_display_element, set_iterator_to_next):
17837 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17838 (show_mouse_face): Remove decls
17839 * frame.h (message_buf_print): Likewise.
17840 * lisp.h (pop_message, set_message, check_point_in_composition):
17842 * xterm.h (set_vertical_scroll_bar): Likewise.
17843 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17844 (message_buf_print, scratch_glyph_row, displayed_buffer):
17845 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17846 (get_next_display_element, show_mouse_face, window_box_edges):
17847 (frame_to_window_pixel_xy, check_point_in_composition):
17848 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17849 (glyph_to_pixel_coords): Remove; unused.
17851 * dired.c (file_name_completion): Now static.
17853 * dbusbind.c (xd_in_read_queued_messages): Now static.
17855 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17856 * data.c (circular_list_error): Remove.
17858 * commands.h (last_point_position, last_point_position_buffer):
17859 (last_point_position_window): Remove decls.
17860 * keyboard.c: Make these variables static.
17862 * coding.h (coding, code_convert_region, encode_coding_gap):
17864 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17865 (iso_code_class, detect_coding, code_convert_region): Now static.
17866 (encode_coding_gap): Remove; unused.
17868 * chartab.c (chartab_chars, chartab_bits): Now static.
17870 * charset.h (charset_iso_8859_1): Remove decl.
17871 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17874 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17875 * ccl.c (Vccl_program_table): Now static.
17876 (check_ccl_update): Remove; unused.
17878 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17879 * category.h: ... from here.
17880 * category.c (check_category_table, set_category_set): Now static.
17882 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17883 * lisp.h: Remove these decls.
17885 * buffer.c (buffer_count): Remove unused var.
17887 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17888 so that it's not optimized away.
17889 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17890 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17891 exported only to the debugger.
17893 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17894 * atimer.h (run_all_atimers): Remove; not exported.
17896 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17897 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17898 was inaccessible from Lisp.
17899 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17900 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17902 alloc.c: Import and export fewer symbols, and remove unused items.
17903 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17905 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17906 it's not optimized away by whole-program optimization.
17907 (message_enable_multibyte, free_misc): Remove.
17908 (catchlist, handlerlist, mark_backtrace):
17909 Declare only if BYTE_MARK_STACK.
17910 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17911 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17912 (message_enable_multibyte): Remove decl.
17913 (free_misc, interval_free_list, float_block, float_block_index):
17914 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17915 (cons_free_list, last_marked_index):
17917 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17918 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17919 (mark_backtrace): Define only if BYTE_MARK_STACK.
17920 * xdisp.c (message_enable_multibyte): Now static.
17922 Declare Lisp_Object Q* variables to be 'static' if not exported.
17923 This makes it easier for human readers (and static analyzers)
17924 to see whether these variables are used from other modules.
17925 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17926 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17927 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17928 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17929 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17930 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17931 * xmenu.c, xselect.c:
17932 Declare Q* vars static if they are not used in other modules.
17933 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17934 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17935 Remove decls of unexported vars.
17936 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17938 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17940 Make Emacs functions such as Fatom 'static' by default.
17941 This makes it easier for human readers (and static analyzers)
17942 to see whether these functions can be called from other modules.
17943 DEFUN now defines a static function. To make the function external
17944 so that it can be used in other C modules, use the new macro DEFUE.
17945 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17946 (Finit_image_library):
17947 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17948 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17949 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17950 Remove decls, since these functions are now static.
17951 (Funintern, Fget_internal_run_time): New decls, since these functions
17952 were already external.
17954 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17955 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17956 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17957 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17958 * keyboard.c, keymap.c, lread.c:
17959 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17960 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17961 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17962 Mark functions with DEFUE instead of DEFUN,
17963 if they are used in other modules.
17964 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17965 decls for now-static functions.
17966 * buffer.h (Fdelete_overlay): Remove decl.
17967 * callproc.c (Fgetenv_internal): Mark as internal.
17968 * composite.c (Fremove_list_of_text_properties): Remove decl.
17969 (Fcomposition_get_gstring): New forward static decl.
17970 * composite.h (Fcomposite_get_gstring): Remove decl.
17971 * dired.c (Ffile_attributes): New forward static decl.
17972 * doc.c (Fdocumntation_property): New forward static decl.
17973 * eval.c (Ffetch_bytecode): New forward static decl.
17974 (Funintern): Remove extern decl; now in .h file where it belongs.
17975 * fileio.c (Fmake_symbolic_link): New forward static decl.
17976 * image.c (Finit_image_library): New forward static decl.
17977 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17978 * intervals.h (Fprevious_property_change):
17979 (Fremove_list_of_text_properties): Remove decls.
17980 * keyboard.c (Fthis_command_keys): Remove decl.
17981 (Fcommand_execute): New forward static decl.
17982 * keymap.c (Flookup_key): New forward static decl.
17983 (Fcopy_keymap): Now static.
17984 * keymap.h (Flookup_key): Remove decl.
17985 * process.c (Fget_process): New forward static decl.
17986 (Fprocess_datagram_address): Mark as internal.
17987 * syntax.c (Fsyntax_table_p): New forward static decl.
17988 (skip_chars): Remove duplicate decl.
17989 * textprop.c (Fprevious_property_change): New forward static decl.
17990 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17992 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17993 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17995 * editfns.c (Fformat): Remove unreachable code.
17997 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17999 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18002 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18004 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18005 when at ZV. (Bug#8487)
18007 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18009 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18011 * keyboard.c (parse_tool_bar_item): Likewise.
18012 * sound.c (sound_cleanup, alsa_close): Likewise.
18013 * termcap.c (tgetent): Likewise.
18014 * xfns.c (x_default_font_parameter): Likewise.
18015 * xsettings.c (read_and_apply_settings): Likewise.
18017 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18018 (overrun_check_free): Protoize.
18020 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18022 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18023 since callers should never pass a negative size.
18024 Change the signature to match that of plain 'read' and 'write'; see
18025 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18026 * lisp.h: Update prototypes of emacs_write and emacs_read.
18028 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18030 * xdisp.c (redisplay_window): Don't try to determine the character
18031 position of the scroll margin if the window start point w->startp
18032 is outside the buffer's accessible region. (Bug#8468)
18034 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18036 Fix write-region and its subroutines for buffers > 2GB.
18037 * fileio.c (a_write, e_write): Modify declaration of arguments and
18038 local variables to support buffers larger than 2GB.
18039 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18041 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18042 argument, local variables, and return value.
18044 * lisp.h: Update prototypes of emacs_write and emacs_read.
18046 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18048 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18050 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18052 Fix more problems found by GCC 4.6.0's static checks.
18054 * xdisp.c (vmessage): Use a better test for character truncation.
18056 * charset.c (load_charset_map): <, not <=, for optimization,
18057 and to avoid potential problems with integer overflow.
18058 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18059 * casetab.c (set_identity, shuffle): Likewise.
18060 * editfns.c (Fformat): Likewise.
18061 * syntax.c (skip_chars): Likewise.
18063 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18064 This also lets GCC 4.6.0 generate slightly better loop code.
18066 * callint.c (Fcall_interactively): <, not <=, for optimization.
18067 (Fcall_interactively): Count the number of arguments produced,
18068 not the number of arguments given. This is simpler and lets GCC
18069 4.6.0 generate slightly better code.
18071 * ftfont.c: Distingish more carefully between FcChar8 and char.
18072 The previous code passed unsigned char * to a functions like
18073 strlen and xstrcasecmp that expect char *, which does not
18074 conform to the C standard.
18075 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18076 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18077 char * when the C standard requires it.
18079 * keyboard.c (read_char): Remove unused var.
18081 * eval.c: Port to Windows vsnprintf (Bug#8435).
18082 Include <limits.h>.
18083 (SIZE_MAX): Define if the headers do not.
18084 (verror): Do not give up if vsnprintf returns a negative count.
18085 Instead, grow the buffer. This ports to Windows vsnprintf, which
18086 does not conform to C99. Problem reported by Eli Zaretskii.
18087 Also, simplify the allocation scheme, by avoiding the need for
18088 calling realloc, and removing the ALLOCATED variable.
18090 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18092 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18093 But keep the doprint source code for now, as we might revamp it
18094 and use it again (Bug#8435).
18095 * lisp.h (doprnt): Remove.
18096 * Makefile.in (base_obj): Remove doprnt.o.
18097 * deps.mk (doprnt.o): Remove.
18099 error: Print 32- and 64-bit integers portably (Bug#8435).
18100 Without this change, on typical 64-bit hosts error ("...%d...", N)
18101 was used to print both 32- and 64-bit integers N, which relied on
18102 undefined behavior.
18103 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18104 * lisp.h (error, verror): Mark as printf-like functions.
18105 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18106 Report overflow in size calculations when allocating printf buffer.
18107 Do not truncate output string at its first null byte.
18108 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18109 Truncate the output at a character boundary, since vsnprintf does not
18111 * charset.c (check_iso_charset_parameter): Convert internal
18112 character to string before calling 'error', since %c now has the
18114 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18115 overflow when computing char to be passed to 'error'. Do not
18116 pass Lisp_Object to 'error'; pass the integer instead.
18117 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18118 formatted with plain %d.
18120 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18122 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18124 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18126 * xterm.c (x_catch_errors): Remove duplicate declaration.
18128 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18130 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18132 2011-04-10 Jim Meyering <meyering@redhat.com>
18134 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18135 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18136 return ssize_t not "int", and use size_t as the buffer length.
18137 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18138 * gnutls.h: Update declarations.
18139 * process.c (read_process_output): Use ssize_t, to match.
18140 (send_process): Likewise.
18142 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18144 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18146 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18148 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18149 Use unsigned char, to match FcChar8 type definition.
18151 * xterm.c (handle_one_xevent):
18152 * xmenu.c (create_and_show_popup_menu):
18153 * xselect.c (x_decline_selection_request)
18154 (x_reply_selection_request): Avoid type-punned deref of X events.
18156 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18158 Fix some uses of `int' instead of EMACS_INT.
18159 * search.c (string_match_1, fast_string_match)
18160 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18161 (scan_buffer, find_next_newline_no_quit)
18162 (find_before_next_newline, search_command, Freplace_match)
18163 (Fmatch_data): Make some `int' variables be EMACS_INT.
18165 * xdisp.c (display_count_lines): 3rd argument and return value now
18166 EMACS_INT. All callers changed.
18167 (pint2hrstr): Last argument is now EMACS_INT.
18169 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18170 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18171 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18172 (decode_coding_utf_16, decode_coding_emacs_mule)
18173 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18174 (decode_coding_ccl, decode_coding_charset)
18175 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18176 (decode_coding_iso_2022, decode_coding_emacs_mule)
18177 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18178 <char_offset, last_offset>: Declare EMACS_INT.
18179 (encode_coding_utf_8, encode_coding_utf_16)
18180 (encode_coding_emacs_mule, encode_invocation_designation)
18181 (encode_designation_at_bol, encode_coding_iso_2022)
18182 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18183 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18185 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18186 (encode_invocation_designation): Last argument P_NCHARS is now
18188 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18189 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18191 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18194 * ccl.c (Fccl_execute_on_string): Declare some variables
18197 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18199 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18201 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18203 * process.c (Fformat_network_address): Doc fix.
18205 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18207 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18209 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18211 * keyboard.c (read_char): Call Lisp function help-form-show,
18212 instead of using internal_with_output_to_temp_buffer.
18213 (Qhelp_form_show): New var.
18214 (syms_of_keyboard): Use DEFSYM macro.
18216 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18218 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18220 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18222 * process.c (Flist_processes): Remove to Lisp.
18223 (list_processes_1): Delete.
18225 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18227 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18229 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18231 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18233 Fix more problems found by GCC 4.6.0's static checks.
18235 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18237 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18239 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18241 * xdisp.c (vmessage): Mark as a printf-like function.
18243 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18245 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18247 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18248 printf-like functions.
18249 (tiff_load): Add casts to remove these marks before passing them
18250 to system-supplied API.
18252 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18254 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18255 This avoids several warnings with gcc -Wstrict-overflow.
18256 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18257 directly, rather than having caller test rule sign. This avoids
18258 some unnecessary tests.
18259 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18260 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18261 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18263 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18264 (xfont_open): Avoid unnecessary tests.
18266 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18268 * composite.h, composite.c (composition_gstring_put_cache):
18269 Use EMACS_INT, not int, for length.
18271 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18272 breaking out part of COMPOSITION_DECODE_RULE.
18273 (COMPOSITION_DECODE_RULE): Use it.
18274 * composite.c (get_composition_id): Remove unused local vars,
18275 by using the new macro.
18277 * textprop.c (set_text_properties_1): Change while to do-while,
18278 since the condition is always true at first.
18280 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18281 (interval_deletion_adjustment): Return unsigned value.
18284 * process.c (list_processes_1, create_pty, read_process_output):
18285 (exec_sentinel): Remove vars that were set but not used.
18286 (create_pty): Remove unnecessary "volatile"s.
18287 (Fnetwork_interface_info): Avoid possibility of int overflow.
18288 (read_process_output): Do adaptive read buffering even if carryover.
18289 (read_process_output): Simplify nbytes computation if buffered.
18291 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18293 * syntax.c (scan_words): Remove var that was set but not used.
18294 (update_syntax_table): Use unsigned instead of int.
18296 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18297 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18298 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18300 * print.c (print_error_message): Avoid int overflow.
18302 * font.c (font_list_entities): Redo for clarity,
18303 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18305 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18306 (font_score): Avoid potential overflow in diff calculation.
18308 * fns.c (substring_both): Remove var that is set but not used.
18309 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18311 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18313 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18314 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18315 can always succeed if overflow has undefined behavior.
18317 * search.c (boyer_moore, wordify): Remove vars set but not used.
18318 (wordify): Omit three unnecessary tests.
18320 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18321 All callers changed. This avoids the need for an unused var.
18323 * casefiddle.c (casify_region): Remove var that is set but not used.
18325 * dired.c (file_name_completion): Remove var that is set but not used.
18327 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18329 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18330 (Finsert_file_contents): Remove unnecessary code checking fd.
18332 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18333 Check for integer overflow on size calculations.
18335 * buffer.c (Fprevious_overlay_change): Remove var that is set
18338 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18339 Remove vars that are set but not used.
18340 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18341 (timer_check_2): Mark vars as initialized.
18343 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18345 * image.c (lookup_image): Remove var that is set but not used.
18346 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18348 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18349 that are set but not used.
18351 * xfns.c (make_invisible_cursor): Don't return garbage
18352 if XCreateBitmapFromData fails (Bug#8410).
18354 * xselect.c (x_get_local_selection, x_handle_property_notify):
18355 Remove vars that are set but not used.
18357 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18358 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18360 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18361 Remove var that is set but not used.
18362 (scroll_bar_windows_size): Now size_t, not int.
18363 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18364 Check for overflow.
18366 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18367 (map_tty_color) [!defined MSDOS]: Likewise.
18369 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18371 * coding.c: Remove vars that are set but not used.
18372 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18373 All callers changed.
18374 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18375 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18376 (decode_coding_charset): Remove vars that are set but not used.
18378 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18379 that is set but not used.
18381 * print.c (print_object): Remove var that is set but not used.
18383 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18384 The gnulib version avoids calling malloc in the usual case,
18385 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18386 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18387 * filelock.c (current_lock_owner): Likewise.
18388 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18389 * sysdep.c: Include allocator.h, careadlinkat.h.
18390 (emacs_no_realloc_allocator): New static constant.
18391 (emacs_readlink): New function.
18392 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18393 ../lib/careadlinkat.h.
18395 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18397 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18398 first non-nil return value).
18400 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18402 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18403 if not defined (Bug#8403).
18405 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18407 * xdisp.c (display_count_lines): Remove parameter `start',
18408 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18409 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18410 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18411 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18412 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18413 and thereabouts. All callers changed.
18414 (get_per_char_metric): Remove parameter `f', unused since
18415 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18417 2011-04-02 Jim Meyering <meyering@redhat.com>
18419 do not dereference NULL upon failed strdup
18420 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18421 (ns_get_family): Likewise.
18423 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18425 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18427 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18429 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18432 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18434 Add lexical binding.
18436 * window.c (Ftemp_output_buffer_show): New fun.
18437 (Fsave_window_excursion):
18438 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18440 * lread.c (lisp_file_lexically_bound_p): New function.
18441 (Fload): Bind Qlexical_binding.
18442 (readevalloop): Remove `evalfun' arg.
18443 Bind Qinternal_interpreter_environment.
18444 (Feval_buffer): Bind Qlexical_binding.
18445 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18447 (syms_of_lread): Declare `lexical-binding'.
18449 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18451 * keyboard.c (eval_dyn): New fun.
18452 (menu_item_eval_property): Use it.
18454 * image.c (parse_image_spec): Use Ffunctionp.
18456 * fns.c (concat, mapcar1): Accept byte-code-functions.
18458 * eval.c (Fsetq): Handle lexical vars.
18459 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18460 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18461 (FletX, Flet): Obey lexical binding.
18462 (Fcommandp): Handle closures.
18463 (Feval): New `lexical' arg.
18464 (eval_sub): New function extracted from Feval. Use it almost
18465 everywhere where Feval was used. Look up vars in lexical env.
18467 (Ffunctionp): Move from subr.el.
18468 (Ffuncall): Handle closures.
18469 (apply_lambda): Remove `eval_flags'.
18470 (funcall_lambda): Handle closures and new byte-code-functions.
18471 (Fspecial_variable_p): New function.
18472 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18473 but without exporting it to Lisp.
18475 * doc.c (Fdocumentation, store_function_docstring):
18476 * data.c (Finteractive_form): Handle closures.
18478 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18481 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18483 (exec_byte_code): New function extracted from Fbyte_code to handle new
18484 calling convention for byte-code-functions. Add new byte-codes.
18486 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18488 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18490 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18492 * xdisp.c (redisplay_internal): Fix prototype.
18494 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18496 * xdisp.c (SCROLL_LIMIT): New macro.
18497 (try_scrolling): Use it when setting scroll_limit.
18498 Limit scrolling to 100 screen lines.
18499 (redisplay_window): Even when falling back on "recentering",
18500 position point in the window according to scroll-conservatively,
18501 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18503 (try_scrolling): When point is above the window, allow searching
18504 as far as scroll_max, or one screenful, to compute vertical
18505 distance from PT to the scroll margin position. This prevents
18506 try_scrolling from unnecessarily failing when
18507 scroll-conservatively is set to a value slightly larger than the
18508 window height. Clean up the case of PT below the margin at bottom
18509 of window: scroll_max can no longer be INT_MAX. When aggressive
18510 scrolling is in use, don't let point enter the opposite scroll
18511 margin as result of the scroll.
18512 (syms_of_xdisp) <scroll-conservatively>: Document the
18513 threshold of 100 lines for never-recentering scrolling.
18515 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18517 * dispextern.h (move_it_by_lines):
18518 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18519 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18520 (message_log_check_duplicate): Remove parameters `prev_bol' and
18521 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18522 (redisplay_internal): Remove parameter `preserve_echo_area',
18523 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18525 * indent.c (Fvertical_motion):
18526 * window.c (window_scroll_pixel_based, Frecenter):
18527 Don't pass `need_y_p' to `move_it_by_lines'.
18529 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18531 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18532 steal a few bits to be more compact.
18533 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18534 Remove unneeded casts.
18536 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18538 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18540 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18541 binding" message (bug#7967).
18543 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18545 Fix more problems found by GCC 4.6.0's static checks.
18547 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18548 Remove unused local var.
18550 * editfns.c (Fmessage_box): Remove unused local var.
18552 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18553 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18554 Omit unused local vars.
18555 * window.c (shrink_windows): Omit unused local var.
18556 * menu.c (digest_single_submenu): Omit unused local var.
18557 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18558 Omit unused local var.
18560 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18561 Don't assume string length fits in int.
18562 (keyremap_step, read_key_sequence): Use size_t for sizes.
18563 (read_key_sequence): Don't check last_real_key_start redundantly.
18565 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18566 instead of alloca (Bug#8344).
18568 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18569 (Fbacktrace_frame): Don't assume nframes fits in int.
18571 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18573 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18576 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18578 * cm.c (calccost): Turn while-do into do-while, for clarity.
18580 * keyboard.c (syms_of_keyboard): Use the same style as later
18581 in this function when indexing through an array. This also
18582 works around GCC bug 48267.
18584 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18586 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18588 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18589 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18591 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18592 This avoids undefined behavior on integer overflow, and is a bit
18593 more convenient anyway since it is compared to a size_t variable.
18595 Variadic C functions now count arguments with size_t, not int.
18596 This avoids an unnecessary limitation on 64-bit machines, which
18597 caused (substring ...) to crash on large vectors (Bug#8344).
18598 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18599 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18600 All variadic functions and their callers changed accordingly.
18601 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18602 * data.c (arith_driver, float_arith_driver): Likewise.
18603 * editfns.c (general_insert_function): Likewise.
18604 * eval.c (struct backtrace.nargs, interactive_p)
18605 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18606 (funcall_lambda, mark_backtrace): Likewise.
18607 * fns.c (concat): Likewise.
18608 * frame.c (x_set_frame_parameters): Likewise.
18609 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18610 0 if not found, not -1. All callers changed.
18612 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18613 (stack_copy_size): Now size_t, not int.
18614 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18616 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18618 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18619 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18620 All callers changed.
18622 * lisp.h (multibyte_char_to_unibyte):
18623 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18624 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18625 * character.h (CHAR_TO_BYTE8):
18626 * cmds.c (internal_self_insert):
18627 * editfns.c (general_insert_function):
18628 * keymap.c (push_key_description):
18629 * search.c (Freplace_match):
18630 * xdisp.c (message_dolog, set_message_1): All callers changed.
18632 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18634 * keyboard.c (safe_run_hook_funcall): New function.
18635 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18636 don't set the hook to nil, but remove the offending function instead.
18637 (Qcommand_hook_internal): Remove, unused.
18638 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18639 Vcommand_hook_internal.
18641 * eval.c (enum run_hooks_condition): Remove.
18642 (funcall_nil, funcall_not): New functions.
18643 (run_hook_with_args): Call each function through a `funcall' argument.
18644 Remove `cond' argument, now redundant.
18645 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18646 (Frun_hook_with_args_until_failure): Adjust accordingly.
18647 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18649 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18651 * dispextern.h (string_buffer_position): Remove declaration.
18653 * print.c (strout): Remove parameter `multibyte', unused since
18654 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18656 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18657 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18658 All callers changed.
18660 * w32.c (_wsa_errlist): Use braces for struct initializers.
18662 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18663 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18664 All callers changed.
18665 (string_buffer_position): Likewise. Also, make static (it's never
18666 used outside xdisp.c).
18667 (cursor_row_p): Remove parameter `w', unused since
18668 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18669 (decode_mode_spec): Remove parameter `precision', introduced during
18670 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18671 All callers changed.
18673 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18675 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18677 2011-03-27 Anders Lindgren <andlind@gmail.com>
18679 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18680 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18681 (ns_update_auto_hide_menu_bar): New functions.
18682 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18683 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18684 ns_constrain_all_frames.
18685 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18686 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18688 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18690 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18692 2011-03-27 Glenn Morris <rgm@gnu.org>
18694 * syssignal.h: Replace RETSIGTYPE with void.
18695 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18696 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18697 Replace SIGTYPE with void everywhere.
18698 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18699 * s/template.h (SIGTYPE): Remove commented out definition.
18701 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18703 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18704 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18706 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18708 * w32.c (read_unc_volume): Use parameter `henum', instead of
18709 global variable `wget_enum_handle'.
18711 * keymap.c (describe_vector): Remove parameters `indices' and
18712 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18713 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18715 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18717 * keyboard.c (timer_check): Remove parameter `do_it_now',
18718 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18719 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18720 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18722 * keyboard.c (read_char):
18723 * w32menu.c (w32_menu_display_help):
18724 * xmenu.c (show_help_event, menu_help_callback):
18725 Adjust calls to `show_help_echo'.
18727 * gtkutil.c (xg_maybe_add_timer):
18728 * keyboard.c (readable_events):
18729 * process.c (wait_reading_process_output):
18730 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18732 * insdel.c (adjust_markers_gap_motion):
18733 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18734 (gap_left, gap_right): Don't call it.
18736 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18738 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18739 incurred during fontification.
18741 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18743 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18744 (DEFVAR_PER_BUFFER): Don't pass it.
18746 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18747 (scrolling_window): Don't pass it.
18749 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18751 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18753 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18755 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18756 of variables specific to SELinux and computation of `encoded_absname'.
18758 * image.c (XPutPixel): Remove unused variable `height'.
18760 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18762 * unexw32.c (get_section_info): Remove unused variable `section'.
18764 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18765 (system_process_attributes): Remove unused variable `sess'.
18766 (sys_read): Remove unused variable `err'.
18768 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18769 (w32_wnd_proc): Remove unused variable `isdead'.
18770 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18771 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18772 (x_create_tip_frame): Remove unused variable `tem'.
18774 * w32inevt.c (w32_console_read_socket):
18775 Remove unused variable `no_events'.
18777 * w32term.c (x_draw_composite_glyph_string_foreground):
18778 Remove unused variable `width'.
18780 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18782 * w32term.c (x_set_glyph_string_clipping):
18783 Don't pass uninitialized region to CombineRgn.
18785 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18787 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18788 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18789 (Fx_close_connection): Remove unused variable `i'.
18791 * w32font.c (w32font_draw): Return number of glyphs.
18792 (w32font_open_internal): Remove unused variable `i'.
18793 (w32font_driver): Add missing initializer.
18795 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18796 (fill_in_menu): Remove unused variable `items_added'.
18798 * w32term.c (last_mouse_press_frame): Remove static global variable.
18799 (w32_clip_to_row): Remove unused variable `f'.
18800 (x_delete_terminal): Remove unused variable `i'.
18802 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18803 (NOTHING): Remove unused static global variable.
18804 (uniscribe_check_otf): Remove unused variable `table'.
18805 (uniscribe_font_driver): Add missing initializers.
18807 2011-03-23 Julien Danjou <julien@danjou.info>
18809 * term.c (Fsuspend_tty, Fresume_tty):
18810 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18811 * window.c (temp_output_buffer_show):
18812 * insdel.c (signal_before_change):
18813 * frame.c (Fhandle_switch_frame):
18814 * fileio.c (Fdo_auto_save):
18815 * emacs.c (Fkill_emacs):
18816 * editfns.c (save_excursion_restore):
18817 * cmds.c (internal_self_insert):
18818 * callint.c (Fcall_interactively):
18819 * buffer.c (Fkill_all_local_variables):
18820 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18822 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18823 unconditionally since it does the check itself.
18825 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18827 Fix more problems found by GCC 4.5.2's static checks.
18829 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18830 the first time through the loop, since we know p0 < p1 then.
18831 This also avoids a gcc -Wstrict-overflow warning.
18833 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18834 leading to a memory leak, possible in functions like
18835 load_charset_map_from_file that can allocate an unbounded number
18836 of objects (Bug#8318).
18838 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18839 that could (at least in theory) be that large.
18841 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18842 This is less likely to overflow, and avoids undefined behavior if
18843 overflow does occur. All callers changed. Use strtoul to scan
18844 for the unsigned long integer.
18845 (pint2hrstr): Simplify and tune code slightly.
18846 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18848 * scroll.c (do_scrolling): Work around GCC bug 48228.
18849 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18851 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18852 This also avoids a warning with gcc -Wstrict-overflow.
18853 (validate_x_resource_name): Simplify count usage.
18854 This also avoids a warning with gcc -Wstrict-overflow.
18856 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18859 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18861 * process.c (Fmake_network_process): Use socklen_t, not int,
18862 where POSIX says socklen_t is required in portable programs.
18863 This fixes a porting bug on hosts like 64-bit HP-UX, where
18864 socklen_t is wider than int (Bug#8277).
18865 (Fmake_network_process, server_accept_connection):
18866 (wait_reading_process_output, read_process_output):
18869 * process.c: Rename or move locals to avoid shadowing.
18870 (list_processes_1, Fmake_network_process):
18871 (read_process_output_error_handler, exec_sentinel_error_handler):
18872 Rename or move locals.
18873 (Fmake_network_process): Define label "retry_connect" only if needed.
18874 (Fnetwork_interface_info): Fix pointer signedness.
18875 (process_send_signal): Add cast to avoid pointer signedness problem.
18876 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18877 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18879 Make tparam.h and terminfo.c consistent.
18880 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18881 Include tparam.h instead, since it declares them.
18882 * cm.h (PC): Remove extern decl; tparam.h now does this.
18883 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18884 * terminfo.c: Include tparam.h, to check interfaces.
18885 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18886 (tparam): Adjust signature to match interface in tparam.h;
18887 this removes some undefined behavior. Check that outstring and len
18888 are zero, which they always are with Emacs.
18889 * tparam.h (PC, BC, UP): New extern decls.
18891 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18892 (xftfont_open): Rename locals to avoid shadowing.
18894 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18895 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18896 (OTF_TAG_SYM): Omit macro if not needed.
18897 (ftfont_list): Remove unused local.
18898 (get_adstyle_property, ftfont_pattern_entity):
18899 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18900 Rename locals to avoid shadowing.
18902 * xfont.c (xfont_list_family): Mark var as initialized.
18904 * xml.c (make_dom): Now static.
18906 * composite.c (composition_compute_stop_pos): Rename local to
18908 (composition_reseat_it): Remove unused locals.
18909 (find_automatic_composition, composition_adjust_point): Likewise.
18910 (composition_update_it): Mark var as initialized.
18911 (find_automatic_composition): Mark vars as initialized,
18912 with a FIXME (Bug#8290).
18914 character.h: Rename locals to avoid shadowing.
18915 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18916 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18917 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18918 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18919 to avoid shadowing.
18921 * textprop.c (property_change_between_p): Remove; unused.
18923 * intervals.c (interval_start_pos): Now static.
18925 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18927 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18928 Rename locals to avoid shadowing.
18930 * sound.c (wav_play, au_play, Fplay_sound_internal):
18931 Fix pointer signedness.
18932 (alsa_choose_format): Remove unused local var.
18933 (wav_play): Initialize a variable to 0, to prevent undefined
18934 behavior (Bug#8278).
18936 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18938 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18940 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18941 clobbering (Bug#8298).
18942 * sysdep.c (sys_subshell): Likewise.
18943 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18945 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18946 This should get cleaned up, so that child_setup has the
18947 same signature on all platforms.
18949 * callproc.c (call_process_cleanup): Now static.
18950 (relocate_fd): Rename locals to avoid shadowing.
18952 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18954 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18955 not to be necessary, and produces flickering.
18957 2011-03-20 Glenn Morris <rgm@gnu.org>
18959 * config.in: Remove file.
18961 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18963 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18964 are now in src/globals.h.
18965 (syms_of_minibuf): Remove spurious & from previous change.
18967 2011-03-20 Leo Liu <sdl.web@gmail.com>
18969 * minibuf.c (completing-read-function): New variable.
18970 (completing-read-default): Rename from completing-read.
18971 (completing-read): Call completing-read-function.
18973 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18975 * xfaces.c (Fx_load_color_file):
18976 Read color file from absolute filename (bug#8250).
18978 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18980 * makefile.w32-in: Update dependencies.
18982 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18984 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18986 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18988 Fix more problems found by GCC 4.5.2's static checks.
18990 * process.c (make_serial_process_unwind, send_process_trap):
18991 (sigchld_handler): Now static.
18993 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18994 That way, the code declares only the vars that it needs.
18995 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18996 * s/cygwin.h (PTY_ITERATION): Likewise.
18997 * s/darwin.h (PTY_ITERATION): Likewise.
18998 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19000 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19001 * process.c (allocate_pty): Don't declare stb unless it's needed.
19003 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19004 (CONSTANTLIM): Remove; unused.
19005 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19006 Define only if needed.
19008 * unexelf.c (unexec): Name an expression,
19009 to avoid gcc -Wbad-function-cast warning.
19010 Use a different way to cause a compilation error if anyone uses
19011 n rather than nn, a way that does not involve shadowing.
19012 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19014 * deps.mk (unexalpha.o): Remove; unused.
19016 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19017 * unexec.h: New file.
19018 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19019 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19020 Depend on unexec.h.
19021 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19022 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19023 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19024 Change as necessary to match prototype in unexec.h.
19026 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19028 (back_comment, skip_chars): Mark vars as initialized.
19030 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19031 Rename locals to avoid shadowing.
19033 * lread.c (read1): Rewrite so as not to use empty "else".
19034 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19036 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19038 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19039 warning when compiling print.c.
19041 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19042 instead of using an uninitialized var.
19043 (font_sort_entities): Mark var as initialized.
19045 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19047 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19048 pointers to constants.
19049 (font_parse_fcname): Remove unused vars.
19050 (font_delete_unmatched): Now static.
19051 (font_get_spec): Remove; unused.
19052 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19053 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19054 Rename or move locals to avoid shadowing.
19056 * fns.c (require_nesting_list, require_unwind): Now static.
19057 (Ffillarray): Rename locals to avoid shadowing.
19059 * floatfns.c (domain_error2): Define only if needed.
19060 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19062 * alloc.c (mark_backtrace): Move decl from here ...
19063 * lisp.h: ... to here, so that it can be checked.
19065 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19066 (Fdefvar): Rewrite so as not to use empty "else".
19067 (lisp_indirect_variable): Name an expression,
19068 to avoid gcc -Wbad-function-cast warning.
19069 (Fdefvar): Rename locals to avoid shadowing.
19071 * callint.c (quotify_arg, quotify_args): Now static.
19072 (Fcall_interactively): Rename locals to avoid shadowing.
19073 Use const pointer when appropriate.
19075 * lisp.h (get_system_name, get_operating_system_release):
19076 Move decls here, to check interfaces.
19077 * process.c (get_operating_system_release): Move decl to lisp.h.
19078 * xrdb.c (get_system_name): Likewise.
19079 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19080 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19081 some of which prompt warnings from gcc -Wbad-function-cast.
19082 (Fformat_time_string, Fencode_time, Finsert_char):
19083 (Ftranslate_region_internal, Fformat):
19084 Rename or remove local vars to avoid shadowing.
19085 (Ftranslate_region_internal): Mark var as initialized.
19087 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19090 * lisp.h (eassert): Check that the argument compiles, even if
19091 ENABLE_CHECKING is not defined.
19093 * data.c (Findirect_variable): Name an expression, to avoid
19094 gcc -Wbad-function-cast warning.
19095 (default_value, arithcompare, arith_driver, arith_error): Now static.
19096 (store_symval_forwarding): Rename local to avoid shadowing.
19097 (Fmake_variable_buffer_local, Fmake_local_variable):
19098 Mark variables as initialized.
19099 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19101 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19102 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19103 Rename locals to avoid shadowing.
19104 (mark_stack): Move local variables into the #ifdef region where
19106 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19107 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19109 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19110 (GC_STRING_CHARS): Remove; not used.
19111 (Fmemory_limit): Cast sbrk's returned value to char *.
19113 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19114 avoids undefined behavior in theory.
19116 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19118 Use functions, not macros, for up- and down-casing (Bug#8254).
19119 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19120 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19121 to use the following functions instead of these macros.
19122 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19123 EMACS_INT, since callers assume the returned value fits in int.
19124 (upcase1): Likewise, for UPCASE_TABLE.
19125 (uppercasep, lowercasep, upcase): New static inline functions.
19126 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19127 the race-condition problem in the old DOWNCASE.
19129 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19130 Rename locals to avoid shadowing.
19131 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19132 (regex_compile, re_search_2, re_match_2_internal):
19133 Remove unused local vars.
19134 (FREE_VAR): Rewrite so as not to use empty "else",
19135 which gcc can warn about.
19136 (regex_compile, re_match_2_internal): Mark locals as initialized.
19137 (RETALLOC_IF): Define only if needed.
19138 (WORDCHAR_P): Likewise. This one is never needed, but is used
19139 only in a comment talking about a compiler bug, so put inside
19140 the #if 0 of that comment.
19141 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19142 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19145 * search.c (boyer_moore): Rename locals to avoid shadowing.
19146 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19147 (PREV_CHAR_BOUNDARY): Likewise.
19149 * search.c (simple_search): Remove unused var.
19151 * dired.c (compile_pattern): Move decl from here ...
19152 * lisp.h: ... to here, so that it can be checked.
19153 (struct re_registers): New forward decl.
19155 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19157 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19159 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19160 Rename locals to avoid shadowing.
19161 (Fvertical_motion): Mark locals as initialized.
19163 * casefiddle.c (casify_object, casify_region): Now static.
19164 (casify_region): Mark local as initialized.
19166 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19168 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19169 New macros, so that the caller can use some names other than
19170 gcpro1, gcpro2, etc.
19171 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19173 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19174 argument, for consistency with GCPRO2_VAR, etc: it is now the
19175 prefix of the variable, not the variable itself. All uses
19177 * dired.c (directory_files_internal, file_name_completion):
19178 Rename locals to avoid shadowing.
19180 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19181 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19182 dired.c's scmp function, had undefined behavior.
19183 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19184 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19185 * buffer.h: ... to here, because these macros use current_buffer,
19186 and the new implementation with inline functions needs to have
19187 current_buffer in scope now, rather than later when the macros
19189 (downcase, upcase1): New static inline functions.
19190 (DOWNCASE, UPCASE1): Reimplement using these functions.
19191 This avoids undefined behavior in expressions like
19192 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19193 from race conditions in accessing the global variables
19194 case_temp1 and case_temp2.
19195 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19196 * lisp.h (case_temp1, case_temp2): Remove their decls.
19197 * character.h (ASCII_CHAR_P): Move from here ...
19198 * lisp.h: ... to here, so that the inline functions mentioned
19199 above can use them.
19201 * dired.c (directory_files_internal_unwind): Now static.
19203 * fileio.c (file_name_as_directory, directory_file_name):
19204 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19206 (file_name_as_directory): Use const pointers when appropriate.
19207 (Fexpand_file_name): Likewise. In particular, newdir might
19208 point at constant storage, so make it a const pointer.
19209 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19210 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19212 (Fset_file_times, Finsert_file_contents, auto_save_error):
19213 Rename locals to avoid shadowing.
19215 * minibuf.c (choose_minibuf_frame_1): Now static.
19216 (Ftry_completion, Fall_completions): Rename or remove locals
19217 to avoid shadowing.
19219 * marker.c (bytepos_to_charpos): Remove; unused.
19221 * lisp.h (verify_bytepos, count_markers): New decls,
19222 so that gcc does not warn that these functions aren't declared.
19224 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19225 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19226 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19227 (copy_text): Remove unused local var.
19229 * filelock.c (within_one_second): Now static.
19230 (lock_file_1): Rename local to avoid shadowing.
19232 * buffer.c (fix_overlays_before): Mark locals as initialized.
19233 (fix_start_end_in_overlays): Likewise. This function should be
19234 simplified by using pointers-to-pointers, but that's a different
19236 (switch_to_buffer_1): Now static.
19237 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19238 (report_overlay_modification): Rename locals to avoid shadowing.
19240 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19241 Fix pointer signedness issue.
19242 (sys_subshell): Mark local as volatile if checking for lint,
19243 to suppress a gcc -Wclobbered warning that does not seem to be right.
19244 (MAXPATHLEN): Define only if needed.
19246 * process.c (serial_open, serial_configure): Move decls from here ...
19247 * systty.h: ... to here, so that they can be checked.
19249 * fns.c (get_random, seed_random): Move extern decls from here ...
19250 * lisp.h: ... to here, so that they can be checked.
19252 * sysdep.c (reset_io): Now static.
19253 (wait_for_termination_signal): Remove; unused.
19255 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19256 (copy_keymap_item, append_key, push_text_char_description):
19258 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19259 (DENSE_TABLE_SIZE): Remove; unused.
19260 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19261 (describe_map_tree):
19262 Rename locals to avoid shadowing.
19264 * keyboard.c: Declare functions static if they are not used elsewhere.
19265 (echo_char, echo_dash, cmd_error, top_level_2):
19266 (poll_for_input, handle_async_input): Now static.
19267 (read_char, kbd_buffer_get_event, make_lispy_position):
19268 (make_lispy_event, make_lispy_movement, apply_modifiers):
19269 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19270 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19271 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19272 (read_key_sequence, read_char): Mark locals as initialized.
19273 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19275 * keyboard.h (make_ctrl_char): New decl.
19276 (mark_kboards): Move decl here ...
19277 * alloc.c (mark_kboards): ... from here.
19279 * lisp.h (force_auto_save_soon): New decl.
19281 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19282 (DEFINE_DUMMY_FUNCTION): New macro.
19283 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19285 (main): Add casts to avoid warnings
19286 if GCC considers string literals to be constants.
19288 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19290 * dbusbind.c: Pointer signedness fixes.
19291 (xd_signature, xd_append_arg, xd_initialize):
19292 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19293 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19294 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19295 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19297 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19298 if GCC considers string literals to be constants.
19299 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19301 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19303 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19304 (print_preprocess, print_object): New macro to fix last change.
19306 * print.c (print_preprocess): Don't forget font objects.
19308 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19310 * emacs.c (USAGE3): Doc fixes.
19312 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19314 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19317 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19319 * lisp.h (VWindow_system, Qfile_name_history):
19320 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19321 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19322 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19324 * w32select.c: Don't #include "keyboard.h".
19325 (run_protected): Add extern declaration for waiting_for_input.
19327 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19328 * w32console.c (detect_input_pending, read_input_pending)
19329 (encode_terminal_code):
19330 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19331 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19332 (w32_system_caret_y, Qfile_name_history):
19333 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19334 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19335 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19336 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19337 * w32proc.c (Qlocal, report_file_error):
19338 * w32term.c (Vwindow_system, updating_frame):
19339 * w32uniscribe.c (initialized, uniscribe_font_driver):
19340 Remove unneeded extern declarations.
19342 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19344 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19346 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19348 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19349 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19350 These macros can no longer be used for assignment.
19352 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19353 Assign struct members directly, instead of using BUF_BEGV etc.
19354 (record_buffer_markers, fetch_buffer_markers): New functions for
19355 recording and fetching special buffer markers.
19356 (set_buffer_internal_1, set_buffer_temp): Use them.
19358 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19360 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19362 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19363 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19365 * xdisp.c (hscroll_window_tree):
19366 (reconsider_clip_changes): Use PT instead of BUF_PT.
19368 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19370 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19371 $(EMACS_ROOT)/lib/intprops.h.
19373 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19375 Fix more problems found by GCC 4.5.2's static checks.
19377 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19378 to unsigned char * to avoid compiler diagnostic.
19379 (xg_free_frame_widgets): Make it clear that a local variable is
19380 needed only if USE_GTK_TOOLTIP.
19381 (gdk_window_get_screen): Make it clear that this macro is needed
19382 only if USE_GTK_TOOLTIP.
19383 (int_gtk_range_get_value): New function, which avoids a diagnostic
19384 from gcc -Wbad-function-cast.
19385 (xg_set_toolkit_scroll_bar_thumb): Use it.
19386 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19387 diagnostic from gcc -Wbad-function-cast.
19388 (get_utf8_string, xg_get_file_with_chooser):
19389 Rename locals to avoid shadowing.
19390 (create_dialog): Move locals to avoid shadowing.
19392 * xgselect.c (xg_select): Remove unused var.
19394 * image.c (four_corners_best): Mark locals as initialized.
19395 (gif_load): Initialize transparent_p to zero (Bug#8238).
19396 Mark another local as initialized.
19397 (my_png_error, my_error_exit): Mark with NO_RETURN.
19399 * image.c (clear_image_cache): Now static.
19400 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19401 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19402 (x_edge_detection): Remove unnecessary cast that
19403 gcc -Wbad-function-cast diagnoses.
19404 (gif_load): Fix pointer signedness.
19405 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19406 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19408 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19410 Improve quality of tests for time stamp overflow.
19411 For example, without this patch (encode-time 0 0 0 1 1
19412 1152921504606846976) returns the obviously-bogus value (-948597
19413 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19414 reports time overflow. See
19415 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19416 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19417 * editfns.c: Include limits.h and intprops.h.
19418 (TIME_T_MIN, TIME_T_MAX): New macros.
19419 (time_overflow): Move earlier, to before first use.
19420 (hi_time, lo_time): New functions, for an accurate test for
19421 out-of-range times.
19422 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19423 (Fget_internal_run_time): Don't assume time_t fits in int.
19424 (make_time): Use list2 instead of Fcons twice.
19425 (Fdecode_time): More accurate test for out-of-range times.
19426 (check_tm_member): New function.
19427 (Fencode_time): Use it, to test for out-of-range times.
19428 (lisp_time_argument): Don't rely on undefined left-shift and
19429 right-shift behavior when checking for time stamp overflow.
19431 * editfns.c (time_overflow): New function, refactoring common code.
19432 (Fformat_time_string, Fdecode_time, Fencode_time):
19433 (Fcurrent_time_string): Use it.
19435 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19436 * dired.c (make_time): Move to ...
19437 * editfns.c (make_time): ... here.
19438 * systime.h: Note the move.
19440 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19442 * fringe.c (update_window_fringes): Remove unused variables.
19444 * unexmacosx.c (copy_data_segment): Also copy __got section.
19447 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19449 * termcap.c [MSDOS]: Include "msdos.h".
19450 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19451 Constify `char *' arguments and their references according to
19452 prototypes in tparam.h.
19454 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19456 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19457 Adapt all references accordingly.
19459 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19461 2011-03-11 Tom Tromey <tromey@redhat.com>
19463 * buffer.c (syms_of_buffer): Remove obsolete comment.
19465 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19467 * termhooks.h (encode_terminal_code): Declare prototype.
19469 * msdos.c (encode_terminal_code): Don't declare prototype.
19471 * term.c (encode_terminal_code): Now external again, used by
19472 w32console.c and msdos.c.
19474 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19475 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19477 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19479 Fix some minor problems found by GCC 4.5.2's static checks.
19481 * fringe.c (update_window_fringes): Mark locals as initialized
19483 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19485 * alloc.c (mark_fringe_data): Move decl from here ...
19486 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19487 to check its interface.
19488 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19490 * fontset.c (free_realized_fontset): Now static.
19491 (Fset_fontset_font): Rename local to avoid shadowing.
19492 (fontset_font): Mark local as initialized.
19493 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19495 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19497 * xselect.c (x_disown_buffer_selections): Remove; not used.
19498 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19499 (x_own_selection, Fx_disown_selection_internal): Rename locals
19500 to avoid shadowing.
19501 (x_handle_dnd_message): Remove local to avoid shadowing.
19503 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19504 so that the caller can use some name other than gcpro1.
19505 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19506 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19507 (Fx_backspace_delete_keys_p):
19508 Use them to avoid shadowing, and rename vars to avoid shadowing.
19509 (x_decode_color, x_set_name, x_window): Now static.
19510 (Fx_create_frame): Add braces to silence GCC warning.
19511 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19512 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19513 Remove unused locals.
19514 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19515 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19516 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19519 * xterm.h (x_mouse_leave): New decl.
19521 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19522 Remove unused functions.
19523 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19524 (x_calc_absolute_position): Now static.
19525 (XTread_socket): Don't define label "out" unless it's used.
19526 Don't declare local "event" unless it's used.
19527 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19528 unless they are used.
19529 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19530 (x_fatal_error_signal): Remove; not used.
19531 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19532 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19533 (x_error_catcher, x_connection_closed, x_error_handler):
19534 (x_error_quitter, xembed_send_message, x_iconify_frame):
19535 (my_log_handler): Rename locals to avoid shadowing.
19536 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19537 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19539 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19540 Rename or move locals to avoid shadowing.
19541 (tty_defined_color, merge_face_heights): Now static.
19542 (free_realized_faces_for_fontset): Remove; not used.
19543 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19544 does not deduce is never used uninitialized.
19545 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19546 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19548 * terminal.c (store_terminal_param): Now static.
19550 * xmenu.c (menu_highlight_callback): Now static.
19551 (set_frame_menubar): Remove unused local.
19552 (xmenu_show): Rename parameter to avoid shadowing.
19553 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19554 since they might point to immutable storage.
19555 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19556 since it's unused otherwise.
19558 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19559 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19560 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19561 avoids a gcc -Wuninitialized diagnostic.
19562 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19563 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19564 does not deduce are never used uninitialized.
19566 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19568 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19569 * window.c (window_loop, size_window):
19570 (run_window_configuration_change_hook, enlarge_window): Likewise.
19572 * window.c (display_buffer): Now static.
19573 (size_window): Mark variables that gcc -Wuninitialized
19574 does not deduce are never used uninitialized.
19575 * window.h (check_all_windows): New decl, to forestall
19576 gcc -Wmissing-prototypes diagnostic.
19577 * dispextern.h (bidi_dump_cached_states): Likewise.
19579 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19581 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19582 Include <limits.h>.
19583 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19584 and to avoid gcc -Wuninitialized warning.
19585 (load_charset_map): Mark variables that gcc -Wuninitialized
19586 does not deduce are never used uninitialized.
19587 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19589 * coding.c (coding_set_source, coding_set_destination):
19590 Use "else { /* comment */ }" rather than "else /* comment */;"
19591 for clarity, and to avoid gcc -Wempty-body warning.
19592 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19593 a block, when the outer 'i' will do.
19594 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19595 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19596 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19597 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19598 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19599 Rename locals to avoid shadowing.
19600 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19601 * coding.c (emacs_mule_char, encode_invocation_designation):
19602 Now static, since they're not used elsewhere.
19603 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19604 (decode_coding_object, encode_coding_object, detect_coding_system):
19605 (decode_coding_emacs_mule): Mark variables that gcc
19606 -Wuninitialized does not deduce are never used uninitialized.
19607 (detect_coding_iso_2022): Initialize a local variable that might
19608 be used uninitialized. Leave a FIXME because it's not clear that
19609 this initialization is needed. (Bug#8211)
19610 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19611 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19612 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19613 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19614 Remove unused macros.
19616 * category.c (hash_get_category_set): Remove unused local var.
19617 (copy_category_table): Now static, since it's not used elsewhere.
19618 * character.c (string_count_byte8): Likewise.
19620 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19621 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19623 * chartab.c (copy_sub_char_table): Now static, since it's not used
19625 (sub_char_table_ref_and_range, char_table_ref_and_range):
19626 Rename locals to avoid shadowing.
19627 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19629 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19630 (BIDI_BOB): Remove unused macro.
19632 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19633 deduce are never used uninitialized.
19634 * term.c (encode_terminal_code): Likewise.
19636 * term.c (encode_terminal_code): Now static. Remove unused local.
19638 * tparam.h: New file.
19639 * term.c, tparam.h: Include it.
19640 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19641 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19642 Move these decls to tparam.h, and make them agree with what
19643 is actually in tparam.c. The previous trick of using incompatible
19644 decls in different modules does not conform to the C standard.
19645 All callers of tparam changed to use tparam's actual API.
19646 * tparam.c (tparam1, tparam, tgoto):
19647 Use const pointers where appropriate.
19649 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19650 * cm.h (struct cm): Likewise.
19651 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19652 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19653 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19654 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19655 (turn_on_face, init_tty): Likewise.
19656 * termchar.h (struct tty_display_info): Likewise.
19658 * term.c (term_mouse_position): Rename local to avoid shadowing.
19660 * alloc.c (mark_ttys): Move decl from here ...
19661 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19663 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19665 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19667 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19669 * search.c (compile_pattern_1): Remove argument regp, unused since
19670 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19671 (compile_pattern): Don't pass it.
19673 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19675 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19676 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19678 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19680 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19682 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19683 gdk_window_get_screen, gdk_window_get_geometry,
19684 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19685 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19686 (xg_get_pixbuf_from_pixmap): New function.
19687 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19688 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19689 Call xg_get_pixbuf_from_pixmap instead of
19690 gdk_pixbuf_get_from_drawable.
19691 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19692 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19693 (xg_check_special_colors): Use GtkStyleContext and its functions
19695 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19696 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19697 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19698 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19699 Call gtk_widget_get_preferred_size.
19700 (xg_frame_resized): gdk_window_get_geometry only takes 5
19702 (xg_win_to_widget, xg_event_is_for_menubar):
19703 Call gdk_x11_window_lookup_for_display.
19704 (xg_set_widget_bg): New function.
19705 (delete_cb): New function.
19706 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19707 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19708 (xg_set_background_color): Call xg_set_widget_bg.
19709 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19710 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19711 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19712 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19714 (update_frame_tool_bar): Call gtk_widget_hide.
19715 (xg_initialize): Use GDK_KEY_g.
19717 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19719 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19721 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19722 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19723 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19725 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19727 * w32xfns.c (select_palette): Check success of RealizePalette against
19728 GDI_ERROR, not zero.
19730 See ChangeLog.11 for earlier changes.
19732 ;; Local Variables:
19736 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19738 This file is part of GNU Emacs.
19740 GNU Emacs is free software: you can redistribute it and/or modify
19741 it under the terms of the GNU General Public License as published by
19742 the Free Software Foundation, either version 3 of the License, or
19743 (at your option) any later version.
19745 GNU Emacs is distributed in the hope that it will be useful,
19746 but WITHOUT ANY WARRANTY; without even the implied warranty of
19747 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19748 GNU General Public License for more details.
19750 You should have received a copy of the GNU General Public License
19751 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.